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109 changed files with 11241 additions and 2548 deletions

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From 9c2fd182a02d64004e30900c52e3fcdb550de0bd Mon Sep 17 00:00:00 2001
Message-Id: <9c2fd182a02d64004e30900c52e3fcdb550de0bd@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Wed, 22 Jun 2022 16:35:50 +0200
Subject: [PATCH] Add VIR_MIGRATE_ZEROCOPY flag
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The flag can be used to enable zero-copy mechanism for migrating memory
pages.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 8744beecb36600e773c8a8c4823db2bf4b3e262d)
https://bugzilla.redhat.com/show_bug.cgi?id=2089433
Conflicts:
include/libvirt/libvirt-domain.h
- post-copy recovery not backported
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
include/libvirt/libvirt-domain.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/include/libvirt/libvirt-domain.h b/include/libvirt/libvirt-domain.h
index 5f0a9b7572..792973ce2d 100644
--- a/include/libvirt/libvirt-domain.h
+++ b/include/libvirt/libvirt-domain.h
@@ -860,6 +860,14 @@ typedef enum {
*/
VIR_MIGRATE_NON_SHARED_SYNCHRONOUS_WRITES = (1 << 18),
+ /* Use zero-copy mechanism for migrating memory pages. For QEMU/KVM this
+ * means QEMU will be temporarily allowed to lock all guest pages in host's
+ * memory, although only those that are queued for transfer will be locked
+ * at the same time.
+ *
+ * Since: 8.5.0
+ */
+ VIR_MIGRATE_ZEROCOPY = (1 << 20),
} virDomainMigrateFlags;
--
2.35.1

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@ -1,89 +0,0 @@
From ee1ce580f5373070e4b6a50d1ae4a3218c737a72 Mon Sep 17 00:00:00 2001
Message-Id: <ee1ce580f5373070e4b6a50d1ae4a3218c737a72@dist-git>
From: Martin Kletzander <mkletzan@redhat.com>
Date: Mon, 14 Feb 2022 12:37:37 +0100
Subject: [PATCH] Make systemd unit ordering more robust
Since libvirt-guests script/service can operate on various URIs and we do
support both socket activation and traditional services, the ordering should be
specified for all the possible sockets and services.
Also remove the Wants= dependency since do not want to start any service. We
cannot know which one libvirt-guests is configured, so we'd have to start all
the daemons which would break if unused colliding services are not
masked (libvirtd.service in the modular case and all the modular daemon service
units in the monolithic scenario). Fortunately we can assume that the system is
configured properly to start services/sockets that are of interest to the user.
That also works with the setup described in https://libvirt.org/daemons.html .
To make it even more robust we add the daemon service into the machine units
created for individual domains as it was missing there.
https://bugzilla.redhat.com/show_bug.cgi?id=1868537
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 4e42686adef8b9e9266f0099ddcd25bc95c4ed43)
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
---
src/util/virsystemd.c | 8 ++++++--
tools/libvirt-guests.service.in | 12 +++++++++++-
2 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c
index a86d4c6bb9..f156c2f39a 100644
--- a/src/util/virsystemd.c
+++ b/src/util/virsystemd.c
@@ -441,8 +441,10 @@ int virSystemdCreateMachine(const char *name,
nicindexes, nnicindexes, sizeof(int));
gprops = g_variant_new_parsed("[('Slice', <%s>),"
" ('After', <['libvirtd.service']>),"
+ " ('After', <['virt%sd.service']>),"
" ('Before', <['virt-guest-shutdown.target']>)]",
- slicename);
+ slicename,
+ drivername);
message = g_variant_new("(s@ayssus@ai@a(sv))",
name,
guuid,
@@ -489,8 +491,10 @@ int virSystemdCreateMachine(const char *name,
uuid, 16, sizeof(unsigned char));
gprops = g_variant_new_parsed("[('Slice', <%s>),"
" ('After', <['libvirtd.service']>),"
+ " ('After', <['virt%sd.service']>),"
" ('Before', <['virt-guest-shutdown.target']>)]",
- slicename);
+ slicename,
+ drivername);
message = g_variant_new("(s@ayssus@a(sv))",
name,
guuid,
diff --git a/tools/libvirt-guests.service.in b/tools/libvirt-guests.service.in
index 1a9b233e11..3cf6476196 100644
--- a/tools/libvirt-guests.service.in
+++ b/tools/libvirt-guests.service.in
@@ -1,10 +1,20 @@
[Unit]
Description=Suspend/Resume Running libvirt Guests
-Wants=libvirtd.service
Requires=virt-guest-shutdown.target
After=network.target
After=time-sync.target
+After=libvirtd.socket
+After=virtqemud.socket
+After=virtlxcd.socket
+After=virtvboxd.socket
+After=virtvzd.socket
+After=virtxend.socket
After=libvirtd.service
+After=virtqemud.service
+After=virtlxcd.service
+After=virtvboxd.service
+After=virtvzd.service
+After=virtxend.service
After=virt-guest-shutdown.target
Documentation=man:libvirt-guests(8)
Documentation=https://libvirt.org
--
2.35.1

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From f0d0a6a9701522eee013682eb0ef566ef7cdac61 Mon Sep 17 00:00:00 2001
Message-Id: <f0d0a6a9701522eee013682eb0ef566ef7cdac61@dist-git>
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Mon, 22 Feb 2016 12:51:51 +0100
Subject: [PATCH] RHEL: Add rhel machine types to qemuDomainMachineNeedsFDC
RHEL-only.
pc-q35-rhel7.0.0 and pc-q35-rhel7.1.0 do not need an explicit
isa-fdc controller.
https://bugzilla.redhat.com/show_bug.cgi?id=1227880
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/qemu_domain.c | 15 +++++++++++++--
1 file changed, 13 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index a8401bac30..40fe9985e6 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -8767,8 +8767,19 @@ qemuDomainHasBuiltinIDE(const virDomainDef *def)
bool
qemuDomainNeedsFDC(const virDomainDef *def)
{
- /* all supported Q35 machines need explicit FDC */
- return qemuDomainIsQ35(def);
+ const char *p;
+
+ /* all supported Q35 machines need explicit FDC except for old RHEL-7
+ * machine types */
+ if (!qemuDomainIsQ35(def))
+ return false;
+
+ if ((p = STRSKIP(def->os.machine, "pc-q35-")) &&
+ (STRPREFIX(p, "rhel7.0.0") ||
+ STRPREFIX(p, "rhel7.1.0")))
+ return false;
+
+ return true;
}
--
2.34.1

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@ -0,0 +1,257 @@
From b2529d5ff3a18a2b0022da75431cea5bf037819e Mon Sep 17 00:00:00 2001
Message-Id: <b2529d5ff3a18a2b0022da75431cea5bf037819e@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Wed, 28 Jul 2021 17:37:21 +0200
Subject: [PATCH] RHEL: Enable usage of x-blockdev-reopen
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
RHEL-only
Introduce a new capability QEMU_CAPS_BLOCKDEV_REOPEN_COM_REDHAT_AV_8_2_0_API
based on the presence of '__com.redhat_rhel-av-8_2_0-api' feature for
'x-blockdev-reopen' which states that reopen works for what libvirt
is going to use it and wire up code to call the x- prefixed command.
This implementation will become dormant once qemu starts supporting
upstream-stable blockdev-reopen.
https://bugzilla.redhat.com/show_bug.cgi?id=1799013
Starting with libvirt-7.6, upstream has adapted to the new format of
arguments so this patch was modified to support blockdev-reopen which
takes an array of nodes to reopen.
https://bugzilla.redhat.com/show_bug.cgi?id=1929765
Message-Id: <3fcde2fc6add36d5276ae224caf18adc8bca7d48.1627486352.git.pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
src/qemu/qemu_block.c | 24 +++++++++++++++---------
src/qemu/qemu_block.h | 3 ++-
src/qemu/qemu_capabilities.c | 13 +++++++++++++
src/qemu/qemu_capabilities.h | 3 +++
src/qemu/qemu_monitor.c | 5 +++--
src/qemu/qemu_monitor.h | 3 ++-
src/qemu/qemu_monitor_json.c | 12 +++++++++---
src/qemu/qemu_monitor_json.h | 3 ++-
tests/qemumonitorjsontest.c | 2 +-
9 files changed, 50 insertions(+), 18 deletions(-)
diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
index e5ff653a60..aa566d0097 100644
--- a/src/qemu/qemu_block.c
+++ b/src/qemu/qemu_block.c
@@ -3331,7 +3331,8 @@ qemuBlockBitmapsHandleCommitFinish(virStorageSource *topsrc,
int
qemuBlockReopenFormatMon(qemuMonitor *mon,
- virStorageSource *src)
+ virStorageSource *src,
+ bool downstream)
{
g_autoptr(virJSONValue) reopenprops = NULL;
g_autoptr(virJSONValue) srcprops = NULL;
@@ -3340,15 +3341,19 @@ qemuBlockReopenFormatMon(qemuMonitor *mon,
if (!(srcprops = qemuBlockStorageSourceGetBlockdevProps(src, src->backingStore)))
return -1;
- if (virJSONValueArrayAppend(reopenoptions, &srcprops) < 0)
- return -1;
+ if (downstream) {
+ reopenprops = g_steal_pointer(&srcprops);
+ } else {
+ if (virJSONValueArrayAppend(reopenoptions, &srcprops) < 0)
+ return -1;
- if (virJSONValueObjectAdd(&reopenprops,
- "a:options", &reopenoptions,
- NULL) < 0)
- return -1;
+ if (virJSONValueObjectAdd(&reopenprops,
+ "a:options", &reopenoptions,
+ NULL) < 0)
+ return -1;
+ }
- if (qemuMonitorBlockdevReopen(mon, &reopenprops) < 0)
+ if (qemuMonitorBlockdevReopen(mon, &reopenprops, downstream) < 0)
return -1;
return 0;
@@ -3372,6 +3377,7 @@ qemuBlockReopenFormat(virDomainObj *vm,
{
qemuDomainObjPrivate *priv = vm->privateData;
virQEMUDriver *driver = priv->driver;
+ bool downstream = virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_BLOCKDEV_REOPEN_COM_REDHAT_AV_8_2_0_API);
int rc;
/* If we are lacking the object here, qemu might have opened an image with
@@ -3385,7 +3391,7 @@ qemuBlockReopenFormat(virDomainObj *vm,
if (qemuDomainObjEnterMonitorAsync(driver, vm, asyncJob) < 0)
return -1;
- rc = qemuBlockReopenFormatMon(priv->mon, src);
+ rc = qemuBlockReopenFormatMon(priv->mon, src, downstream);
qemuDomainObjExitMonitor(driver, vm);
if (rc < 0)
diff --git a/src/qemu/qemu_block.h b/src/qemu/qemu_block.h
index 184a549d5c..130cfcdefd 100644
--- a/src/qemu/qemu_block.h
+++ b/src/qemu/qemu_block.h
@@ -267,7 +267,8 @@ qemuBlockBitmapsHandleCommitFinish(virStorageSource *topsrc,
/* only for use in qemumonitorjsontest */
int
qemuBlockReopenFormatMon(qemuMonitor *mon,
- virStorageSource *src);
+ virStorageSource *src,
+ bool downstream);
int
qemuBlockReopenReadWrite(virDomainObj *vm,
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 5f1eb5014c..8ae80ef8d7 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -654,6 +654,9 @@ VIR_ENUM_IMPL(virQEMUCaps,
"rbd-encryption", /* QEMU_CAPS_RBD_ENCRYPTION */
"sev-guest-kernel-hashes", /* QEMU_CAPS_SEV_GUEST_KERNEL_HASHES */
"sev-inject-launch-secret", /* QEMU_CAPS_SEV_INJECT_LAUNCH_SECRET */
+
+ /* 420 */
+ "blockdev-reopen.__com.redhat_rhel-av-8_2_0-api", /* QEMU_CAPS_BLOCKDEV_REOPEN_COM_REDHAT_AV_8_2_0_API */
);
@@ -1540,6 +1543,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVhostUserFS[] =
/* see documentation for virQEMUQAPISchemaPathGet for the query format */
static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = {
{ "block-commit/arg-type/*top", QEMU_CAPS_ACTIVE_COMMIT },
+ { "x-blockdev-reopen/$__com.redhat_rhel-av-8_2_0-api", QEMU_CAPS_BLOCKDEV_REOPEN_COM_REDHAT_AV_8_2_0_API },
{ "blockdev-add/arg-type/options/+gluster/debug-level", QEMU_CAPS_GLUSTER_DEBUG_LEVEL},
{ "blockdev-add/arg-type/+gluster/debug", QEMU_CAPS_GLUSTER_DEBUG_LEVEL},
{ "blockdev-add/arg-type/+vxhs", QEMU_CAPS_VXHS},
@@ -5235,6 +5239,15 @@ virQEMUCapsInitProcessCaps(virQEMUCaps *qemuCaps)
qemuCaps->arch == VIR_ARCH_MIPS)
virQEMUCapsSet(qemuCaps, QEMU_CAPS_SCSI_NCR53C90);
+ /* RHEL-only:
+ * - if upstream blockdev-reopen is enabled, clear the downstream flag
+ * - if the downstream flag is present but not the upstream, assert the upstream flag too
+ */
+ if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_BLOCKDEV_REOPEN))
+ virQEMUCapsClear(qemuCaps, QEMU_CAPS_BLOCKDEV_REOPEN_COM_REDHAT_AV_8_2_0_API);
+ if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_BLOCKDEV_REOPEN_COM_REDHAT_AV_8_2_0_API))
+ virQEMUCapsSet(qemuCaps, QEMU_CAPS_BLOCKDEV_REOPEN);
+
virQEMUCapsInitProcessCapsInterlock(qemuCaps);
}
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index e3a3ab4445..cde6c18b4c 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -634,6 +634,9 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
QEMU_CAPS_SEV_GUEST_KERNEL_HASHES, /* sev-guest.kernel-hashes= */
QEMU_CAPS_SEV_INJECT_LAUNCH_SECRET, /* 'sev-inject-launch-secret' qmp command present */
+ /* 420 */
+ QEMU_CAPS_BLOCKDEV_REOPEN_COM_REDHAT_AV_8_2_0_API, /* downstream support for blockdev reopen in rhel-av-8.2.0 */
+
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;
diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index babf9e62fb..23638d3fe8 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -4247,14 +4247,15 @@ qemuMonitorBlockdevAdd(qemuMonitor *mon,
int
qemuMonitorBlockdevReopen(qemuMonitor *mon,
- virJSONValue **props)
+ virJSONValue **props,
+ bool downstream)
{
VIR_DEBUG("props=%p (node-name=%s)", *props,
NULLSTR(virJSONValueObjectGetString(*props, "node-name")));
QEMU_CHECK_MONITOR(mon);
- return qemuMonitorJSONBlockdevReopen(mon, props);
+ return qemuMonitorJSONBlockdevReopen(mon, props, downstream);
}
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index 9b2e4e1421..d2037914be 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -1426,7 +1426,8 @@ int qemuMonitorBlockdevAdd(qemuMonitor *mon,
virJSONValue **props);
int qemuMonitorBlockdevReopen(qemuMonitor *mon,
- virJSONValue **props);
+ virJSONValue **props,
+ bool downstream);
int qemuMonitorBlockdevDel(qemuMonitor *mon,
const char *nodename);
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index b0b513683b..34a46b9b41 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -8051,13 +8051,19 @@ qemuMonitorJSONBlockdevAdd(qemuMonitor *mon,
int
qemuMonitorJSONBlockdevReopen(qemuMonitor *mon,
- virJSONValue **props)
+ virJSONValue **props,
+ bool downstream)
{
g_autoptr(virJSONValue) cmd = NULL;
g_autoptr(virJSONValue) reply = NULL;
- if (!(cmd = qemuMonitorJSONMakeCommandInternal("blockdev-reopen", props)))
- return -1;
+ if (downstream) {
+ if (!(cmd = qemuMonitorJSONMakeCommandInternal("x-blockdev-reopen", props)))
+ return -1;
+ } else {
+ if (!(cmd = qemuMonitorJSONMakeCommandInternal("blockdev-reopen", props)))
+ return -1;
+ }
if (qemuMonitorJSONCommand(mon, cmd, &reply) < 0)
return -1;
diff --git a/src/qemu/qemu_monitor_json.h b/src/qemu/qemu_monitor_json.h
index 64d9ebdaa3..15ce03d7af 100644
--- a/src/qemu/qemu_monitor_json.h
+++ b/src/qemu/qemu_monitor_json.h
@@ -748,7 +748,8 @@ qemuMonitorJSONBlockdevAdd(qemuMonitor *mon,
int
qemuMonitorJSONBlockdevReopen(qemuMonitor *mon,
- virJSONValue **props)
+ virJSONValue **props,
+ bool downstream)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
int
diff --git a/tests/qemumonitorjsontest.c b/tests/qemumonitorjsontest.c
index 48e2a457ab..8624a547b5 100644
--- a/tests/qemumonitorjsontest.c
+++ b/tests/qemumonitorjsontest.c
@@ -2780,7 +2780,7 @@ testQemuMonitorJSONBlockdevReopen(const void *opaque)
if (qemuMonitorTestAddItem(test, "blockdev-reopen", "{\"return\":{}}") < 0)
return -1;
- if (qemuBlockReopenFormatMon(qemuMonitorTestGetMonitor(test), src) < 0)
+ if (qemuBlockReopenFormatMon(qemuMonitorTestGetMonitor(test), src, false) < 0)
return -1;
return 0;
--
2.34.1

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@ -1,5 +1,5 @@
From 16b9ab85b004308e1d99db4ed4769a5fa56e2dfa Mon Sep 17 00:00:00 2001
Message-Id: <16b9ab85b004308e1d99db4ed4769a5fa56e2dfa@dist-git>
From 29eb7b77805cf5fb756c964cdbe7fb7fb2c01f5f Mon Sep 17 00:00:00 2001
Message-Id: <29eb7b77805cf5fb756c964cdbe7fb7fb2c01f5f@dist-git>
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Mon, 27 Aug 2018 13:09:38 +0200
Subject: [PATCH] RHEL: Fix virConnectGetMaxVcpus output

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@ -0,0 +1,185 @@
From 1d93a3944a200b7c955800faa598e0e11da098f8 Mon Sep 17 00:00:00 2001
Message-Id: <1d93a3944a200b7c955800faa598e0e11da098f8@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 27 Mar 2015 12:48:40 +0100
Subject: [PATCH] RHEL: Hack around changed Broadwell/Haswell CPUs
RHEL-only
Upstream tried to solve the change of Broadwell and Haswell CPUs by
removing rtm and hle features from the corresponding CPU models for new
machine types. Then they reverted this and introduced new *-noTSX models
instead. However, the original fix was backported to RHEL.
This patch makes sure Broadwell and Haswell will always contain rtm and
hle features regardless on RHEL version or machine type used.
https://bugzilla.redhat.com/show_bug.cgi?id=1199446
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/qemu_command.c | 22 +++++++++++++++++++
tests/qemuxml2argvdata/cpu-Haswell.args | 2 +-
.../qemuxml2argvdata/cpu-host-model-cmt.args | 2 +-
.../cpu-translation.x86_64-4.0.0.args | 2 +-
.../cpu-translation.x86_64-latest.args | 2 +-
tests/qemuxml2argvdata/cpu-tsc-frequency.args | 2 +-
tests/qemuxml2argvdata/q35-acpi-nouefi.args | 2 +-
tests/qemuxml2argvdata/q35-acpi-uefi.args | 2 +-
tests/qemuxml2argvdata/q35-noacpi-nouefi.args | 2 +-
9 files changed, 30 insertions(+), 8 deletions(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index d822533ccb..6b4647a711 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -6521,6 +6521,8 @@ qemuBuildCpuModelArgStr(virQEMUDriver *driver,
{
size_t i;
virCPUDef *cpu = def->cpu;
+ bool hle = false;
+ bool rtm = false;
switch ((virCPUMode) cpu->mode) {
case VIR_CPU_MODE_HOST_PASSTHROUGH:
@@ -6587,6 +6589,12 @@ qemuBuildCpuModelArgStr(virQEMUDriver *driver,
for (i = 0; i < cpu->nfeatures; i++) {
const char *featname =
virQEMUCapsCPUFeatureToQEMU(qemuCaps, cpu->features[i].name);
+
+ if (STREQ("rtm", cpu->features[i].name))
+ rtm = true;
+ if (STREQ("hle", cpu->features[i].name))
+ hle = true;
+
switch ((virCPUFeaturePolicy) cpu->features[i].policy) {
case VIR_CPU_FEATURE_FORCE:
case VIR_CPU_FEATURE_REQUIRE:
@@ -6604,6 +6612,20 @@ qemuBuildCpuModelArgStr(virQEMUDriver *driver,
}
}
+ /* Some versions of qemu-kvm in RHEL provide Broadwell and Haswell CPU
+ * models which lack rtm and hle features when used with some machine
+ * types. Let's make sure Broadwell and Haswell will always have these
+ * features. But only if the features were not explicitly mentioned in
+ * the guest CPU definition.
+ */
+ if (STREQ_NULLABLE(cpu->model, "Broadwell") ||
+ STREQ_NULLABLE(cpu->model, "Haswell")) {
+ if (!rtm)
+ virBufferAddLit(buf, ",rtm=on");
+ if (!hle)
+ virBufferAddLit(buf, ",hle=on");
+ }
+
return 0;
}
diff --git a/tests/qemuxml2argvdata/cpu-Haswell.args b/tests/qemuxml2argvdata/cpu-Haswell.args
index b57fdfddc5..965274c1f0 100644
--- a/tests/qemuxml2argvdata/cpu-Haswell.args
+++ b/tests/qemuxml2argvdata/cpu-Haswell.args
@@ -13,7 +13,7 @@ QEMU_AUDIO_DRV=none \
-object secret,id=masterKey0,format=raw,file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
-machine pc,usb=off,dump-guest-core=off \
-accel kvm \
--cpu Haswell \
+-cpu Haswell,rtm=on,hle=on \
-m 214 \
-realtime mlock=off \
-smp 6,sockets=6,cores=1,threads=1 \
diff --git a/tests/qemuxml2argvdata/cpu-host-model-cmt.args b/tests/qemuxml2argvdata/cpu-host-model-cmt.args
index 0de04e877d..602f70de86 100644
--- a/tests/qemuxml2argvdata/cpu-host-model-cmt.args
+++ b/tests/qemuxml2argvdata/cpu-host-model-cmt.args
@@ -13,7 +13,7 @@ QEMU_AUDIO_DRV=none \
-object secret,id=masterKey0,format=raw,file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
-machine pc,usb=off,dump-guest-core=off \
-accel tcg \
--cpu Haswell,vme=on,ds=on,acpi=on,ss=on,ht=on,tm=on,pbe=on,dtes64=on,monitor=on,ds-cpl=on,vmx=on,smx=on,est=on,tm2=on,xtpr=on,pdcm=on,f16c=on,rdrand=on,pdpe1gb=on,abm=on,lahf-lm=on \
+-cpu Haswell,vme=on,ds=on,acpi=on,ss=on,ht=on,tm=on,pbe=on,dtes64=on,monitor=on,ds-cpl=on,vmx=on,smx=on,est=on,tm2=on,xtpr=on,pdcm=on,f16c=on,rdrand=on,pdpe1gb=on,abm=on,lahf-lm=on,rtm=on,hle=on \
-m 214 \
-realtime mlock=off \
-smp 6,sockets=6,cores=1,threads=1 \
diff --git a/tests/qemuxml2argvdata/cpu-translation.x86_64-4.0.0.args b/tests/qemuxml2argvdata/cpu-translation.x86_64-4.0.0.args
index 09141106d5..ace08d5d76 100644
--- a/tests/qemuxml2argvdata/cpu-translation.x86_64-4.0.0.args
+++ b/tests/qemuxml2argvdata/cpu-translation.x86_64-4.0.0.args
@@ -13,7 +13,7 @@ QEMU_AUDIO_DRV=none \
-object secret,id=masterKey0,format=raw,file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
-machine pc-i440fx-4.0,usb=off,dump-guest-core=off \
-accel tcg \
--cpu Haswell,pclmulqdq=on,ds-cpl=on,tsc-adjust=on,fxsr-opt=on,lahf-lm=on,cmp-legacy=on,nodeid-msr=on,perfctr-core=on,perfctr-nb=on,kvm-pv-eoi=on,kvm-pv-unhalt=on \
+-cpu Haswell,pclmulqdq=on,ds-cpl=on,tsc-adjust=on,fxsr-opt=on,lahf-lm=on,cmp-legacy=on,nodeid-msr=on,perfctr-core=on,perfctr-nb=on,rtm=on,hle=on,kvm-pv-eoi=on,kvm-pv-unhalt=on \
-m 214 \
-overcommit mem-lock=off \
-smp 1,sockets=1,cores=1,threads=1 \
diff --git a/tests/qemuxml2argvdata/cpu-translation.x86_64-latest.args b/tests/qemuxml2argvdata/cpu-translation.x86_64-latest.args
index 2dab572a6b..a9f7c4b910 100644
--- a/tests/qemuxml2argvdata/cpu-translation.x86_64-latest.args
+++ b/tests/qemuxml2argvdata/cpu-translation.x86_64-latest.args
@@ -12,7 +12,7 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-QEMUGuest1/master-key.aes"}' \
-machine pc,usb=off,dump-guest-core=off,memory-backend=pc.ram \
-accel tcg \
--cpu Haswell,pclmulqdq=on,ds-cpl=on,tsc-adjust=on,fxsr-opt=on,lahf-lm=on,cmp-legacy=on,nodeid-msr=on,perfctr-core=on,perfctr-nb=on,kvm-pv-eoi=on,kvm-pv-unhalt=on \
+-cpu Haswell,pclmulqdq=on,ds-cpl=on,tsc-adjust=on,fxsr-opt=on,lahf-lm=on,cmp-legacy=on,nodeid-msr=on,perfctr-core=on,perfctr-nb=on,rtm=on,hle=on,kvm-pv-eoi=on,kvm-pv-unhalt=on \
-m 214 \
-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":224395264}' \
-overcommit mem-lock=off \
diff --git a/tests/qemuxml2argvdata/cpu-tsc-frequency.args b/tests/qemuxml2argvdata/cpu-tsc-frequency.args
index 4a032f5d85..48fb75abcc 100644
--- a/tests/qemuxml2argvdata/cpu-tsc-frequency.args
+++ b/tests/qemuxml2argvdata/cpu-tsc-frequency.args
@@ -13,7 +13,7 @@ QEMU_AUDIO_DRV=none \
-object secret,id=masterKey0,format=raw,file=/tmp/lib/domain--1-QEMUGuest1/master-key.aes \
-machine pc,usb=off,dump-guest-core=off \
-accel kvm \
--cpu Haswell,vme=on,ds=on,acpi=on,ss=on,ht=on,tm=on,pbe=on,dtes64=on,monitor=on,ds-cpl=on,vmx=on,smx=on,est=on,tm2=on,xtpr=on,pdcm=on,f16c=on,rdrand=on,pdpe1gb=on,abm=on,lahf-lm=on,invtsc=on,tsc-frequency=4567890000 \
+-cpu Haswell,vme=on,ds=on,acpi=on,ss=on,ht=on,tm=on,pbe=on,dtes64=on,monitor=on,ds-cpl=on,vmx=on,smx=on,est=on,tm2=on,xtpr=on,pdcm=on,f16c=on,rdrand=on,pdpe1gb=on,abm=on,lahf-lm=on,invtsc=on,rtm=on,hle=on,tsc-frequency=4567890000 \
-m 214 \
-realtime mlock=off \
-smp 1,sockets=1,cores=1,threads=1 \
diff --git a/tests/qemuxml2argvdata/q35-acpi-nouefi.args b/tests/qemuxml2argvdata/q35-acpi-nouefi.args
index 3faee48c77..a1f742712d 100644
--- a/tests/qemuxml2argvdata/q35-acpi-nouefi.args
+++ b/tests/qemuxml2argvdata/q35-acpi-nouefi.args
@@ -13,7 +13,7 @@ QEMU_AUDIO_DRV=none \
-object secret,id=masterKey0,format=raw,file=/tmp/lib/domain--1-guest/master-key.aes \
-machine q35,usb=off,dump-guest-core=off \
-accel tcg \
--cpu Haswell \
+-cpu Haswell,rtm=on,hle=on \
-m 1024 \
-realtime mlock=off \
-smp 1,sockets=1,cores=1,threads=1 \
diff --git a/tests/qemuxml2argvdata/q35-acpi-uefi.args b/tests/qemuxml2argvdata/q35-acpi-uefi.args
index 60da1e282a..620056223a 100644
--- a/tests/qemuxml2argvdata/q35-acpi-uefi.args
+++ b/tests/qemuxml2argvdata/q35-acpi-uefi.args
@@ -13,7 +13,7 @@ QEMU_AUDIO_DRV=none \
-object secret,id=masterKey0,format=raw,file=/tmp/lib/domain--1-guest/master-key.aes \
-machine q35,usb=off,dump-guest-core=off \
-accel tcg \
--cpu Haswell \
+-cpu Haswell,rtm=on,hle=on \
-drive file=/usr/share/OVMF/OVMF_CODE.fd,if=pflash,format=raw,unit=0,readonly=on \
-drive file=/var/lib/libvirt/qemu/nvram/guest_VARS.fd,if=pflash,format=raw,unit=1 \
-m 1024 \
diff --git a/tests/qemuxml2argvdata/q35-noacpi-nouefi.args b/tests/qemuxml2argvdata/q35-noacpi-nouefi.args
index 14e5bbc22a..ea66536c2a 100644
--- a/tests/qemuxml2argvdata/q35-noacpi-nouefi.args
+++ b/tests/qemuxml2argvdata/q35-noacpi-nouefi.args
@@ -13,7 +13,7 @@ QEMU_AUDIO_DRV=none \
-object secret,id=masterKey0,format=raw,file=/tmp/lib/domain--1-guest/master-key.aes \
-machine q35,usb=off,dump-guest-core=off \
-accel tcg \
--cpu Haswell \
+-cpu Haswell,rtm=on,hle=on \
-m 1024 \
-realtime mlock=off \
-smp 1,sockets=1,cores=1,threads=1 \
--
2.34.1

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@ -0,0 +1,89 @@
From b550b671bace6d979a0763a837ce97ddf72e8fc8 Mon Sep 17 00:00:00 2001
Message-Id: <b550b671bace6d979a0763a837ce97ddf72e8fc8@dist-git>
From: Martin Kletzander <mkletzan@redhat.com>
Date: Fri, 28 Jan 2022 20:33:12 +0100
Subject: [PATCH] RHEL: Remove <glib-2.64.0 workaround for GSource race
https://bugzilla.redhat.com/show_bug.cgi?id=2045879
This is to accommodate for RHEL 8 downstream glib being fixed with a backport in
version 2.56.4-12 (Bug 1948988). Another reason for that is that our workaround
does not play nice with a fixed glib, leading to libvirt not properly
dereferencing the monitor socket, eventually leading to EMFILE: Too many open
files.
RHEL-only
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
---
src/util/glibcompat.c | 46 ++++++++-----------------------------------
1 file changed, 8 insertions(+), 38 deletions(-)
diff --git a/src/util/glibcompat.c b/src/util/glibcompat.c
index eb6dcc0111..bf890f10d2 100644
--- a/src/util/glibcompat.c
+++ b/src/util/glibcompat.c
@@ -212,51 +212,21 @@ vir_g_strdup_vprintf(const char *msg, va_list args)
return ret;
}
-
/*
- * If the last reference to a GSource is released in a non-main
- * thread we're exposed to a race condition that causes a
- * crash:
- *
- * https://gitlab.gnome.org/GNOME/glib/-/merge_requests/1358
+ * This is a leftover of a hack that works around glib older than 2.64.0, but
+ * the fix in glib as backported in RHEL-8 to glib2-2.56.4-12 in BZ 1948988:
*
- * Thus we're using an idle func to release our ref...
+ * https://bugzilla.redhat.com/show_bug.cgi?id=1948988
*
- * ...but this imposes a significant performance penalty on
- * I/O intensive workloads which are sensitive to the iterations
- * of the event loop, so avoid the workaround if we know we have
- * new enough glib.
+ * and our workaround coupled with that glib fix started causing leaks, which
+ * surfaced with us not unreferencing the qemu monitor socket in BZ 2045879:
*
- * The function below is used from a header file definition.
+ * https://bugzilla.redhat.com/show_bug.cgi?id=2045879
*
- * Drop when min glib >= 2.64.0
+ * Keeping this wrapper makes it easier to follow with other backports without
+ * conflicts in callers due to the function name change.
*/
-#if GLIB_CHECK_VERSION(2, 64, 0)
void vir_g_source_unref(GSource *src, GMainContext *ctx G_GNUC_UNUSED)
{
g_source_unref(src);
}
-#else
-
-static gboolean
-virEventGLibSourceUnrefIdle(gpointer data)
-{
- GSource *src = data;
-
- g_source_unref(src);
-
- return FALSE;
-}
-
-void vir_g_source_unref(GSource *src, GMainContext *ctx)
-{
- GSource *idle = g_idle_source_new();
-
- g_source_set_callback(idle, virEventGLibSourceUnrefIdle, src, NULL);
-
- g_source_attach(idle, ctx);
-
- g_source_unref(idle);
-}
-
-#endif
--
2.35.1

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@ -0,0 +1,81 @@
From d6956a1aaa8757fab60132c3ee46c2bb199a78a8 Mon Sep 17 00:00:00 2001
Message-Id: <d6956a1aaa8757fab60132c3ee46c2bb199a78a8@dist-git>
From: John Ferlan <jferlan@redhat.com>
Date: Mon, 17 Dec 2018 20:42:30 -0500
Subject: [PATCH] RHEL: qemu: Add ability to set sgio values for hostdev
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
https://bugzilla.redhat.com/show_bug.cgi?id=1582424
RHEL-only
Add necessary checks in order to allow setting sgio values for a scsi
host device
Signed-off-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/qemu_conf.c | 25 ++++++++++++++++---------
1 file changed, 16 insertions(+), 9 deletions(-)
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 6077457ff4..ba85fc6e22 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -1841,8 +1841,9 @@ qemuSetUnprivSGIO(virDomainDeviceDef *dev)
virDomainDiskDef *disk = NULL;
virDomainHostdevDef *hostdev = NULL;
g_autofree char *sysfs_path = NULL;
+ g_autofree char *hostdev_path = NULL;
const char *path = NULL;
- int val = -1;
+ int val = 0;
/* "sgio" is only valid for block disk; cdrom
* and floopy disk can have empty source.
@@ -1858,17 +1859,14 @@ qemuSetUnprivSGIO(virDomainDeviceDef *dev)
} else if (dev->type == VIR_DOMAIN_DEVICE_HOSTDEV) {
hostdev = dev->data.hostdev;
- if (!qemuIsSharedHostdev(hostdev))
+ if (hostdev->source.subsys.u.scsi.protocol ==
+ VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI)
return 0;
- if (hostdev->source.subsys.u.scsi.sgio) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("'sgio' is not supported for SCSI "
- "generic device yet "));
+ if (!(hostdev_path = qemuGetHostdevPath(hostdev)))
return -1;
- }
- return 0;
+ path = hostdev_path;
} else {
return 0;
}
@@ -1877,7 +1875,16 @@ qemuSetUnprivSGIO(virDomainDeviceDef *dev)
return -1;
/* By default, filter the SG_IO commands, i.e. set unpriv_sgio to 0. */
- val = (disk->sgio == VIR_DOMAIN_DEVICE_SGIO_UNFILTERED);
+ if (dev->type == VIR_DOMAIN_DEVICE_DISK) {
+ if (disk->sgio == VIR_DOMAIN_DEVICE_SGIO_UNFILTERED)
+ val = 1;
+ } else {
+ /* Only settable if <shareable/> was present for hostdev */
+ if (qemuIsSharedHostdev(hostdev) &&
+ hostdev->source.subsys.u.scsi.sgio ==
+ VIR_DOMAIN_DEVICE_SGIO_UNFILTERED)
+ val = 1;
+ }
/* Do not do anything if unpriv_sgio is not supported by the kernel and the
* whitelist is enabled. But if requesting unfiltered access, always call
--
2.34.1

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@ -0,0 +1,66 @@
From f562b4c83d342002291f6bd7c5776eaecbd3147f Mon Sep 17 00:00:00 2001
Message-Id: <f562b4c83d342002291f6bd7c5776eaecbd3147f@dist-git>
From: John Ferlan <jferlan@redhat.com>
Date: Mon, 17 Dec 2018 20:42:31 -0500
Subject: [PATCH] RHEL: qemu: Add check for unpriv sgio for SCSI generic host
device
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
https://bugzilla.redhat.com/show_bug.cgi?id=1582424
RHEL-only
Check if the hostdev has set the sgio filtered/unfiltered and handle
appropriately.
This restores functionality removed by upstream commit id 'ce346623'
to remove sgio support for the SCSI generic host device.
Signed-off-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/qemu_conf.c | 20 ++++++++++++++++++--
1 file changed, 18 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index ba85fc6e22..28c334761b 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -1749,13 +1749,29 @@ qemuSharedHostdevAddRemoveInternal(virQEMUDriver *driver,
{
g_autofree char *dev_path = NULL;
g_autofree char *key = NULL;
+ virDomainHostdevSubsysSCSI *scsisrc = &hostdev->source.subsys.u.scsi;
+ virDomainHostdevSubsysSCSIHost *scsihostsrc = &scsisrc->u.host;
int ret = -1;
if (!qemuIsSharedHostdev(hostdev))
return 0;
- if (!(dev_path = qemuGetHostdevPath(hostdev)) ||
- !(key = qemuGetSharedDeviceKey(dev_path)))
+ if (!(dev_path = qemuGetHostdevPath(hostdev)))
+ return -1;
+
+ if ((ret = qemuCheckUnprivSGIO(driver->sharedDevices, dev_path,
+ scsisrc->sgio)) < 0) {
+ if (ret == -2) {
+ virReportError(VIR_ERR_OPERATION_INVALID,
+ _("sgio of shared scsi host device '%s-%u-%u-%llu' "
+ "conflicts with other active domains"),
+ scsihostsrc->adapter, scsihostsrc->bus,
+ scsihostsrc->target, scsihostsrc->unit);
+ }
+ return -1;
+ }
+
+ if (!(key = qemuGetSharedDeviceKey(dev_path)))
return -1;
qemuDriverLock(driver);
--
2.34.1

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@ -0,0 +1,52 @@
From b6c1f9ca8eb0ca8f7603ab205c7dc95b9f07b5a0 Mon Sep 17 00:00:00 2001
Message-Id: <b6c1f9ca8eb0ca8f7603ab205c7dc95b9f07b5a0@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Mon, 18 Jul 2022 16:01:20 +0200
Subject: [PATCH] RHEL: qemu_migration: Fix restoring memlock limit on
destination
Restoring memory locking limit on the destination host only makes sense
when migration succeeded as otherwise the QEMU process will be killed
anyway. Specifically if the migration fails because the process died,
touching the limit would produce rather unhelpful error message instead
of the real issue:
cannot get locked memory limit of process -1: No such file or
directory
This patch is RHEL-only caused by misplacing the call to
qemuDomainSetMaxMemLock when the "qemu_migration: Restore original
memory locking limit" upstream patch was backported to an older code
base.
https://bugzilla.redhat.com/show_bug.cgi?id=2107954
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/qemu_migration.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index db5163e993..11f87296d6 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -5895,6 +5895,8 @@ qemuMigrationDstFinish(virQEMUDriver *driver,
*/
if (inPostCopy)
g_clear_pointer(&priv->job.completed, qemuDomainJobInfoFree);
+
+ qemuDomainSetMaxMemLock(vm, 0, &priv->preMigrationMemlock);
}
qemuMigrationParamsReset(driver, vm, QEMU_ASYNC_JOB_MIGRATION_IN,
@@ -5907,7 +5909,6 @@ qemuMigrationDstFinish(virQEMUDriver *driver,
cleanup:
g_clear_pointer(&jobInfo, qemuDomainJobInfoFree);
virPortAllocatorRelease(port);
- qemuDomainSetMaxMemLock(vm, 0, &priv->preMigrationMemlock);
if (priv->mon)
qemuMonitorSetDomainLog(priv->mon, NULL, NULL, NULL);
VIR_FREE(priv->origname);
--
2.35.1

View File

@ -0,0 +1,215 @@
From 9c5daeb8c99ca12a66387de448f585742887fd75 Mon Sep 17 00:00:00 2001
Message-Id: <9c5daeb8c99ca12a66387de448f585742887fd75@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Fri, 6 Mar 2020 15:52:21 +0100
Subject: [PATCH] RHEL: virscsi: Check device type before getting it's /dev
node name
Not all SCSI devices are block devices, therefore
/sys/bus/scsi/devices/X:X:X:X/block/ directory does not always
exist. Check if the SCSI device is a block device beforehand.
https://bugzilla.redhat.com/show_bug.cgi?id=1808390
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Message-Id: <20200306145226.1610708-2-abologna@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
---
src/util/virscsi.c | 140 ++++++++++++++++++++++++++++++---
tests/virscsidata/0-0-0-0/type | 1 +
tests/virscsidata/1-0-0-0/type | 1 +
3 files changed, 131 insertions(+), 11 deletions(-)
create mode 100644 tests/virscsidata/0-0-0-0/type
create mode 100644 tests/virscsidata/1-0-0-0/type
diff --git a/src/util/virscsi.c b/src/util/virscsi.c
index 6a90d9002f..770f727cac 100644
--- a/src/util/virscsi.c
+++ b/src/util/virscsi.c
@@ -47,6 +47,32 @@ struct _virUsedByInfo {
};
typedef struct _virUsedByInfo virUsedByInfo;
+
+/* Keep in sync with scsi/scsi_proto.h */
+typedef enum {
+ VIR_SCSI_DEVICE_TYPE_NONE = -1,
+ VIR_SCSI_DEVICE_TYPE_DISK = 0x00,
+ VIR_SCSI_DEVICE_TYPE_TAPE = 0x01,
+ VIR_SCSI_DEVICE_TYPE_PRINTER = 0x02,
+ VIR_SCSI_DEVICE_TYPE_PROCESSOR = 0x03,
+ VIR_SCSI_DEVICE_TYPE_WORM = 0x04,
+ VIR_SCSI_DEVICE_TYPE_ROM = 0x05,
+ VIR_SCSI_DEVICE_TYPE_SCANNER = 0x06,
+ VIR_SCSI_DEVICE_TYPE_MOD = 0x07,
+ VIR_SCSI_DEVICE_TYPE_MEDIUM_CHANGER = 0x08,
+ VIR_SCSI_DEVICE_TYPE_COMM = 0x09,
+ VIR_SCSI_DEVICE_TYPE_RAID = 0x0c,
+ VIR_SCSI_DEVICE_TYPE_ENCLOSURE = 0x0d,
+ VIR_SCSI_DEVICE_TYPE_RBC = 0x0e,
+ VIR_SCSI_DEVICE_TYPE_OSD = 0x11,
+ VIR_SCSI_DEVICE_TYPE_ZBC = 0x14,
+ VIR_SCSI_DEVICE_TYPE_WLUN = 0x1e,
+ VIR_SCSI_DEVICE_TYPE_NO_LUN = 0x7f,
+
+ VIR_SCSI_DEVICE_TYPE_LAST,
+} virSCSIDeviceType;
+
+
struct _virSCSIDevice {
unsigned int adapter;
unsigned int bus;
@@ -126,6 +152,78 @@ virSCSIDeviceGetSgName(const char *sysfs_prefix,
return NULL;
}
+
+static int
+virSCSIDeviceGetType(const char *prefix,
+ unsigned int adapter,
+ unsigned int bus,
+ unsigned int target,
+ unsigned long long unit,
+ virSCSIDeviceType *type)
+{
+ int intType;
+
+ if (virFileReadValueInt(&intType,
+ "%s/%d:%u:%u:%llu/type",
+ prefix, adapter, bus, target, unit) < 0)
+ return -1;
+
+ switch (intType) {
+ case VIR_SCSI_DEVICE_TYPE_DISK:
+ case VIR_SCSI_DEVICE_TYPE_TAPE:
+ case VIR_SCSI_DEVICE_TYPE_PRINTER:
+ case VIR_SCSI_DEVICE_TYPE_PROCESSOR:
+ case VIR_SCSI_DEVICE_TYPE_WORM:
+ case VIR_SCSI_DEVICE_TYPE_ROM:
+ case VIR_SCSI_DEVICE_TYPE_SCANNER:
+ case VIR_SCSI_DEVICE_TYPE_MOD:
+ case VIR_SCSI_DEVICE_TYPE_MEDIUM_CHANGER:
+ case VIR_SCSI_DEVICE_TYPE_COMM:
+ case VIR_SCSI_DEVICE_TYPE_RAID:
+ case VIR_SCSI_DEVICE_TYPE_ENCLOSURE:
+ case VIR_SCSI_DEVICE_TYPE_RBC:
+ case VIR_SCSI_DEVICE_TYPE_OSD:
+ case VIR_SCSI_DEVICE_TYPE_ZBC:
+ case VIR_SCSI_DEVICE_TYPE_WLUN:
+ case VIR_SCSI_DEVICE_TYPE_NO_LUN:
+ *type = intType;
+ break;
+
+ default:
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("unknown SCSI device type: %x"),
+ intType);
+ return -1;
+ }
+
+ return 0;
+}
+
+
+static char *
+virSCSIDeviceGetDevNameBlock(const char *prefix,
+ unsigned int adapter,
+ unsigned int bus,
+ unsigned int target,
+ unsigned long long unit)
+{
+ g_autoptr(DIR) dir = NULL;
+ struct dirent *entry;
+ g_autofree char *path = NULL;
+
+ path = g_strdup_printf("%s/%d:%u:%u:%llu/block",
+ prefix, adapter, bus, target, unit);
+
+ if (virDirOpen(&dir, path) < 0)
+ return NULL;
+
+ if (virDirRead(dir, &entry, path) > 0)
+ return g_strdup(entry->d_name);
+
+ return NULL;
+}
+
+
/* Returns device name (e.g. "sdc") on success, or NULL
* on failure.
*/
@@ -136,25 +234,45 @@ virSCSIDeviceGetDevName(const char *sysfs_prefix,
unsigned int target,
unsigned long long unit)
{
- g_autoptr(DIR) dir = NULL;
- struct dirent *entry;
- g_autofree char *path = NULL;
unsigned int adapter_id;
+ virSCSIDeviceType type;
const char *prefix = sysfs_prefix ? sysfs_prefix : SYSFS_SCSI_DEVICES;
if (virSCSIDeviceGetAdapterId(adapter, &adapter_id) < 0)
return NULL;
- path = g_strdup_printf("%s/%d:%u:%u:%llu/block", prefix, adapter_id, bus,
- target, unit);
-
- if (virDirOpen(&dir, path) < 0)
+ if (virSCSIDeviceGetType(prefix, adapter_id,
+ bus, target, unit, &type) < 0)
return NULL;
- if (virDirRead(dir, &entry, path) > 0)
- return g_strdup(entry->d_name);
-
- return NULL;
+ switch (type) {
+ case VIR_SCSI_DEVICE_TYPE_DISK:
+ return virSCSIDeviceGetDevNameBlock(prefix, adapter_id, bus, target, unit);
+
+ case VIR_SCSI_DEVICE_TYPE_TAPE:
+ case VIR_SCSI_DEVICE_TYPE_PRINTER:
+ case VIR_SCSI_DEVICE_TYPE_PROCESSOR:
+ case VIR_SCSI_DEVICE_TYPE_WORM:
+ case VIR_SCSI_DEVICE_TYPE_ROM:
+ case VIR_SCSI_DEVICE_TYPE_SCANNER:
+ case VIR_SCSI_DEVICE_TYPE_MOD:
+ case VIR_SCSI_DEVICE_TYPE_MEDIUM_CHANGER:
+ case VIR_SCSI_DEVICE_TYPE_COMM:
+ case VIR_SCSI_DEVICE_TYPE_RAID:
+ case VIR_SCSI_DEVICE_TYPE_ENCLOSURE:
+ case VIR_SCSI_DEVICE_TYPE_RBC:
+ case VIR_SCSI_DEVICE_TYPE_OSD:
+ case VIR_SCSI_DEVICE_TYPE_ZBC:
+ case VIR_SCSI_DEVICE_TYPE_WLUN:
+ case VIR_SCSI_DEVICE_TYPE_NO_LUN:
+ case VIR_SCSI_DEVICE_TYPE_NONE:
+ case VIR_SCSI_DEVICE_TYPE_LAST:
+ default:
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("unsupported SCSI device type: %x"),
+ type);
+ return NULL;
+ }
}
virSCSIDevice *
diff --git a/tests/virscsidata/0-0-0-0/type b/tests/virscsidata/0-0-0-0/type
new file mode 100644
index 0000000000..573541ac97
--- /dev/null
+++ b/tests/virscsidata/0-0-0-0/type
@@ -0,0 +1 @@
+0
diff --git a/tests/virscsidata/1-0-0-0/type b/tests/virscsidata/1-0-0-0/type
new file mode 100644
index 0000000000..573541ac97
--- /dev/null
+++ b/tests/virscsidata/1-0-0-0/type
@@ -0,0 +1 @@
+0
--
2.34.1

View File

@ -0,0 +1,272 @@
From 1ce4faffcd4616bbcea4d198c3f60cbcfddd784e Mon Sep 17 00:00:00 2001
Message-Id: <1ce4faffcd4616bbcea4d198c3f60cbcfddd784e@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Fri, 6 Mar 2020 15:52:23 +0100
Subject: [PATCH] RHEL: virscsi: Introduce and use
virSCSIDeviceGetUnprivSGIOSysfsPath()
When constructing a path to the 'unpriv_sgio' file of given SCSI
device we don't need to go through /dev/* and major() + minor()
path. The generated path points to
/sys/dev/block/MAJ:MIN/queue/unpriv_sgio which is wrong if the
SCSI device in question is not a block device. We can generate a
different path: /sys/bus/scsi/devices/X:X:X:X/unpriv_sgio where
the file is directly accessible regardless of the SCSI device
type.
https://bugzilla.redhat.com/show_bug.cgi?id=1808390
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Message-Id: <20200306145226.1610708-4-abologna@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
---
src/libvirt_private.syms | 1 +
src/qemu/qemu_conf.c | 31 +++++++++++++++++++------------
src/util/virscsi.c | 19 +++++++++++++++++++
src/util/virscsi.h | 5 +++++
src/util/virutil.c | 24 ++++++------------------
src/util/virutil.h | 2 --
6 files changed, 50 insertions(+), 32 deletions(-)
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 5b76e66e61..2c42e2a5e8 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -3191,6 +3191,7 @@ virSCSIDeviceGetSgName;
virSCSIDeviceGetShareable;
virSCSIDeviceGetTarget;
virSCSIDeviceGetUnit;
+virSCSIDeviceGetUnprivSGIOSysfsPath;
virSCSIDeviceIsAvailable;
virSCSIDeviceListAdd;
virSCSIDeviceListCount;
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index 28c334761b..a0b8076d6b 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -1506,7 +1506,7 @@ qemuCheckUnprivSGIO(GHashTable *sharedDevices,
if (!(virHashLookup(sharedDevices, key)))
return 0;
- if (virGetDeviceUnprivSGIO(device_path, NULL, &val) < 0)
+ if (virGetDeviceUnprivSGIO(sysfs_path, &val) < 0)
return -1;
/* Error message on failure needs to be handled in caller
@@ -1857,39 +1857,46 @@ qemuSetUnprivSGIO(virDomainDeviceDef *dev)
virDomainDiskDef *disk = NULL;
virDomainHostdevDef *hostdev = NULL;
g_autofree char *sysfs_path = NULL;
- g_autofree char *hostdev_path = NULL;
- const char *path = NULL;
int val = 0;
/* "sgio" is only valid for block disk; cdrom
* and floopy disk can have empty source.
*/
if (dev->type == VIR_DOMAIN_DEVICE_DISK) {
+ const char *path;
+
disk = dev->data.disk;
+ path = virDomainDiskGetSource(disk);
if (disk->device != VIR_DOMAIN_DISK_DEVICE_LUN ||
!virStorageSourceIsBlockLocal(disk->src))
return 0;
- path = virDomainDiskGetSource(disk);
+ if (!(sysfs_path = virGetUnprivSGIOSysfsPath(path, NULL)))
+ return -1;
+
} else if (dev->type == VIR_DOMAIN_DEVICE_HOSTDEV) {
+ virDomainHostdevSubsysSCSI *scsisrc;
+ virDomainHostdevSubsysSCSIHost *scsihostsrc;
+
hostdev = dev->data.hostdev;
+ scsisrc = &hostdev->source.subsys.u.scsi;
+ scsihostsrc = &scsisrc->u.host;
if (hostdev->source.subsys.u.scsi.protocol ==
VIR_DOMAIN_HOSTDEV_SCSI_PROTOCOL_TYPE_ISCSI)
return 0;
- if (!(hostdev_path = qemuGetHostdevPath(hostdev)))
+ if (!(sysfs_path = virSCSIDeviceGetUnprivSGIOSysfsPath(NULL,
+ scsihostsrc->adapter,
+ scsihostsrc->bus,
+ scsihostsrc->target,
+ scsihostsrc->unit)))
return -1;
-
- path = hostdev_path;
} else {
return 0;
}
- if (!(sysfs_path = virGetUnprivSGIOSysfsPath(path, NULL)))
- return -1;
-
/* By default, filter the SG_IO commands, i.e. set unpriv_sgio to 0. */
if (dev->type == VIR_DOMAIN_DEVICE_DISK) {
if (disk->sgio == VIR_DOMAIN_DEVICE_SGIO_UNFILTERED)
@@ -1909,11 +1916,11 @@ qemuSetUnprivSGIO(virDomainDeviceDef *dev)
if (virFileExists(sysfs_path) || val == 1) {
int curr_val;
- if (virGetDeviceUnprivSGIO(path, NULL, &curr_val) < 0)
+ if (virGetDeviceUnprivSGIO(sysfs_path, &curr_val) < 0)
return -1;
if (curr_val != val &&
- virSetDeviceUnprivSGIO(path, NULL, val) < 0) {
+ virSetDeviceUnprivSGIO(sysfs_path, val) < 0) {
return -1;
}
}
diff --git a/src/util/virscsi.c b/src/util/virscsi.c
index 6165196423..b437fdcac0 100644
--- a/src/util/virscsi.c
+++ b/src/util/virscsi.c
@@ -302,6 +302,25 @@ virSCSIDeviceGetDevName(const char *sysfs_prefix,
}
}
+
+char *
+virSCSIDeviceGetUnprivSGIOSysfsPath(const char *sysfs_prefix,
+ const char *adapter,
+ unsigned int bus,
+ unsigned int target,
+ unsigned long long unit)
+{
+ unsigned int adapter_id;
+ const char *prefix = sysfs_prefix ? sysfs_prefix : SYSFS_SCSI_DEVICES;
+
+ if (virSCSIDeviceGetAdapterId(adapter, &adapter_id) < 0)
+ return NULL;
+
+ return g_strdup_printf("%s/%d:%u:%u:%llu/unpriv_sgio",
+ prefix, adapter_id, bus, target, unit);
+}
+
+
virSCSIDevice *
virSCSIDeviceNew(const char *sysfs_prefix,
const char *adapter,
diff --git a/src/util/virscsi.h b/src/util/virscsi.h
index 65ad15ed76..5721985939 100644
--- a/src/util/virscsi.h
+++ b/src/util/virscsi.h
@@ -40,6 +40,11 @@ char *virSCSIDeviceGetDevName(const char *sysfs_prefix,
unsigned int bus,
unsigned int target,
unsigned long long unit);
+char *virSCSIDeviceGetUnprivSGIOSysfsPath(const char *sysfs_prefix,
+ const char *adapter,
+ unsigned int bus,
+ unsigned int target,
+ unsigned long long unit);
virSCSIDevice *virSCSIDeviceNew(const char *sysfs_prefix,
const char *adapter,
diff --git a/src/util/virutil.c b/src/util/virutil.c
index e04f1343d8..b1e37b45c5 100644
--- a/src/util/virutil.c
+++ b/src/util/virutil.c
@@ -1377,18 +1377,13 @@ virGetUnprivSGIOSysfsPath(const char *path,
int
virSetDeviceUnprivSGIO(const char *path,
- const char *sysfs_dir,
int unpriv_sgio)
{
- char *sysfs_path = NULL;
char *val = NULL;
int ret = -1;
int rc;
- if (!(sysfs_path = virGetUnprivSGIOSysfsPath(path, sysfs_dir)))
- return -1;
-
- if (!virFileExists(sysfs_path)) {
+ if (!virFileExists(path)) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("unpriv_sgio is not supported by this kernel"));
goto cleanup;
@@ -1396,38 +1391,32 @@ virSetDeviceUnprivSGIO(const char *path,
val = g_strdup_printf("%d", unpriv_sgio);
- if ((rc = virFileWriteStr(sysfs_path, val, 0)) < 0) {
- virReportSystemError(-rc, _("failed to set %s"), sysfs_path);
+ if ((rc = virFileWriteStr(path, val, 0)) < 0) {
+ virReportSystemError(-rc, _("failed to set %s"), path);
goto cleanup;
}
ret = 0;
cleanup:
- VIR_FREE(sysfs_path);
VIR_FREE(val);
return ret;
}
int
virGetDeviceUnprivSGIO(const char *path,
- const char *sysfs_dir,
int *unpriv_sgio)
{
- char *sysfs_path = NULL;
char *buf = NULL;
char *tmp = NULL;
int ret = -1;
- if (!(sysfs_path = virGetUnprivSGIOSysfsPath(path, sysfs_dir)))
- return -1;
-
- if (!virFileExists(sysfs_path)) {
+ if (!virFileExists(path)) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("unpriv_sgio is not supported by this kernel"));
goto cleanup;
}
- if (virFileReadAll(sysfs_path, 1024, &buf) < 0)
+ if (virFileReadAll(path, 1024, &buf) < 0)
goto cleanup;
if ((tmp = strchr(buf, '\n')))
@@ -1435,13 +1424,12 @@ virGetDeviceUnprivSGIO(const char *path,
if (virStrToLong_i(buf, NULL, 10, unpriv_sgio) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
- _("failed to parse value of %s"), sysfs_path);
+ _("failed to parse value of %s"), path);
goto cleanup;
}
ret = 0;
cleanup:
- VIR_FREE(sysfs_path);
VIR_FREE(buf);
return ret;
}
diff --git a/src/util/virutil.h b/src/util/virutil.h
index 854b494890..da267c6446 100644
--- a/src/util/virutil.h
+++ b/src/util/virutil.h
@@ -120,10 +120,8 @@ int virGetDeviceID(const char *path,
int *maj,
int *min) G_GNUC_NO_INLINE;
int virSetDeviceUnprivSGIO(const char *path,
- const char *sysfs_dir,
int unpriv_sgio);
int virGetDeviceUnprivSGIO(const char *path,
- const char *sysfs_dir,
int *unpriv_sgio);
char *virGetUnprivSGIOSysfsPath(const char *path,
const char *sysfs_dir);
--
2.34.1

View File

@ -0,0 +1,200 @@
From 5b96a8773d33af9822f6b6ccddc8f372841895a6 Mon Sep 17 00:00:00 2001
Message-Id: <5b96a8773d33af9822f6b6ccddc8f372841895a6@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Fri, 6 Mar 2020 15:52:22 +0100
Subject: [PATCH] RHEL: virscsi: Support TAPEs in virSCSIDeviceGetDevName()
If the SCSI device we want to get /dev node name for is TAPE
device we need to look at 'tape' symlink in the sysfs dir
corresponding to the device.
https://bugzilla.redhat.com/show_bug.cgi?id=1808390
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Message-Id: <20200306145226.1610708-3-abologna@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
---
src/util/virscsi.c | 27 +++++++++++++++
tests/virscsidata/2-0-0-0/model | 1 +
tests/virscsidata/2-0-0-0/scsi_tape/st0/dev | 1 +
tests/virscsidata/2-0-0-0/sg3/dev | 1 +
tests/virscsidata/2-0-0-0/tape | 1 +
tests/virscsidata/2-0-0-0/type | 1 +
tests/virscsidata/2-0-0-0/vendor | 1 +
tests/virscsidata/sg3 | 0
tests/virscsitest.c | 38 ++++++++++++++++++---
9 files changed, 66 insertions(+), 5 deletions(-)
create mode 100644 tests/virscsidata/2-0-0-0/model
create mode 100644 tests/virscsidata/2-0-0-0/scsi_tape/st0/dev
create mode 100644 tests/virscsidata/2-0-0-0/sg3/dev
create mode 120000 tests/virscsidata/2-0-0-0/tape
create mode 100644 tests/virscsidata/2-0-0-0/type
create mode 100644 tests/virscsidata/2-0-0-0/vendor
create mode 100644 tests/virscsidata/sg3
diff --git a/src/util/virscsi.c b/src/util/virscsi.c
index 770f727cac..6165196423 100644
--- a/src/util/virscsi.c
+++ b/src/util/virscsi.c
@@ -224,6 +224,31 @@ virSCSIDeviceGetDevNameBlock(const char *prefix,
}
+static char *
+virSCSIDeviceGetDevNameTape(const char *prefix,
+ unsigned int adapter,
+ unsigned int bus,
+ unsigned int target,
+ unsigned long long unit)
+{
+ g_autofree char *path = NULL;
+ g_autofree char *resolvedPath = NULL;
+ g_autoptr(GError) err = NULL;
+
+ path = g_strdup_printf("%s/%d:%u:%u:%llu/tape",
+ prefix, adapter, bus, target, unit);
+
+ if (!(resolvedPath = g_file_read_link(path, &err))) {
+ virReportError(VIR_ERR_SYSTEM_ERROR,
+ _("Unable to read link: %s"),
+ err->message);
+ return NULL;
+ }
+
+ return g_path_get_basename(resolvedPath);
+}
+
+
/* Returns device name (e.g. "sdc") on success, or NULL
* on failure.
*/
@@ -250,6 +275,8 @@ virSCSIDeviceGetDevName(const char *sysfs_prefix,
return virSCSIDeviceGetDevNameBlock(prefix, adapter_id, bus, target, unit);
case VIR_SCSI_DEVICE_TYPE_TAPE:
+ return virSCSIDeviceGetDevNameTape(prefix, adapter_id, bus, target, unit);
+
case VIR_SCSI_DEVICE_TYPE_PRINTER:
case VIR_SCSI_DEVICE_TYPE_PROCESSOR:
case VIR_SCSI_DEVICE_TYPE_WORM:
diff --git a/tests/virscsidata/2-0-0-0/model b/tests/virscsidata/2-0-0-0/model
new file mode 100644
index 0000000000..d2ab4715c3
--- /dev/null
+++ b/tests/virscsidata/2-0-0-0/model
@@ -0,0 +1 @@
+scsi_debug
diff --git a/tests/virscsidata/2-0-0-0/scsi_tape/st0/dev b/tests/virscsidata/2-0-0-0/scsi_tape/st0/dev
new file mode 100644
index 0000000000..3dd777e840
--- /dev/null
+++ b/tests/virscsidata/2-0-0-0/scsi_tape/st0/dev
@@ -0,0 +1 @@
+9:0
diff --git a/tests/virscsidata/2-0-0-0/sg3/dev b/tests/virscsidata/2-0-0-0/sg3/dev
new file mode 100644
index 0000000000..b369a59b3e
--- /dev/null
+++ b/tests/virscsidata/2-0-0-0/sg3/dev
@@ -0,0 +1 @@
+21:3
diff --git a/tests/virscsidata/2-0-0-0/tape b/tests/virscsidata/2-0-0-0/tape
new file mode 120000
index 0000000000..6ca7f77539
--- /dev/null
+++ b/tests/virscsidata/2-0-0-0/tape
@@ -0,0 +1 @@
+scsi_tape/st0
\ No newline at end of file
diff --git a/tests/virscsidata/2-0-0-0/type b/tests/virscsidata/2-0-0-0/type
new file mode 100644
index 0000000000..d00491fd7e
--- /dev/null
+++ b/tests/virscsidata/2-0-0-0/type
@@ -0,0 +1 @@
+1
diff --git a/tests/virscsidata/2-0-0-0/vendor b/tests/virscsidata/2-0-0-0/vendor
new file mode 100644
index 0000000000..9b075671ea
--- /dev/null
+++ b/tests/virscsidata/2-0-0-0/vendor
@@ -0,0 +1 @@
+Linux
diff --git a/tests/virscsidata/sg3 b/tests/virscsidata/sg3
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/tests/virscsitest.c b/tests/virscsitest.c
index c96699e157..924b77af08 100644
--- a/tests/virscsitest.c
+++ b/tests/virscsitest.c
@@ -33,17 +33,33 @@ VIR_LOG_INIT("tests.scsitest");
static char *virscsi_prefix;
+typedef struct {
+ const char *adapter;
+ unsigned int bus;
+ unsigned int target;
+ unsigned int unit;
+ const char *expectedName;
+} testGetDevNameData;
+
static int
-test1(const void *data G_GNUC_UNUSED)
+testGetDevName(const void *opaque)
{
+ const testGetDevNameData *data = opaque;
g_autofree char *name = NULL;
if (!(name = virSCSIDeviceGetDevName(virscsi_prefix,
- "scsi_host1", 0, 0, 0)))
+ data->adapter,
+ data->bus,
+ data->target,
+ data->unit)))
return -1;
- if (STRNEQ(name, "sdh"))
+ if (STRNEQ(name, data->expectedName)) {
+ fprintf(stderr,
+ "SCSI dev name mismatch, expected %s got %s",
+ data->expectedName, name);
return -1;
+ }
return 0;
}
@@ -200,15 +216,27 @@ mymain(void)
CREATE_SYMLINK("0-0-0-0", "0:0:0:0");
CREATE_SYMLINK("1-0-0-0", "1:0:0:0");
+ CREATE_SYMLINK("2-0-0-0", "2:0:0:0");
CREATE_SYMLINK("sg0", "sg0");
+ CREATE_SYMLINK("sg3", "sg3");
CREATE_SYMLINK("sg8", "sg8");
VIR_FREE(virscsi_prefix);
virscsi_prefix = g_strdup(tmpdir);
- if (virTestRun("test1", test1, NULL) < 0)
- ret = -1;
+#define TEST_GET_DEV_NAME(adapter, bus, target, unit, expectedName) \
+ do { \
+ testGetDevNameData data = {adapter, bus, target, unit, expectedName}; \
+ if (virTestRun("test getDevname " expectedName, \
+ testGetDevName, &data) < 0) \
+ ret = -1; \
+ } while (0)
+
+ TEST_GET_DEV_NAME("scsi_host0", 0, 0, 0, "sda");
+ TEST_GET_DEV_NAME("scsi_host1", 0, 0, 0, "sdh");
+ TEST_GET_DEV_NAME("scsi_host2", 0, 0, 0, "st0");
+
if (virTestRun("test2", test2, NULL) < 0)
ret = -1;
--
2.34.1

View File

@ -0,0 +1,37 @@
From ac8357ab7dd676af82b971673f8d7e862ff07624 Mon Sep 17 00:00:00 2001
Message-Id: <ac8357ab7dd676af82b971673f8d7e862ff07624@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Fri, 6 Mar 2020 15:52:24 +0100
Subject: [PATCH] RHEL: virutil: Accept non-block devices in virGetDeviceID()
If a caller wants to learn major or minor number for a device,
let them. There's no need to check if the device is a block
device here.
https://bugzilla.redhat.com/show_bug.cgi?id=1808390
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Message-Id: <20200306145226.1610708-5-abologna@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
---
src/util/virutil.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/src/util/virutil.c b/src/util/virutil.c
index b1e37b45c5..ced8493516 100644
--- a/src/util/virutil.c
+++ b/src/util/virutil.c
@@ -1333,9 +1333,6 @@ virGetDeviceID(const char *path, int *maj, int *min)
if (stat(path, &sb) < 0)
return -errno;
- if (!S_ISBLK(sb.st_mode))
- return -EINVAL;
-
if (maj)
*maj = major(sb.st_rdev);
if (min)
--
2.34.1

View File

@ -1,5 +1,5 @@
From 81f1508d99d4740e7a2a092128d651cf245a554e Mon Sep 17 00:00:00 2001
Message-Id: <81f1508d99d4740e7a2a092128d651cf245a554e@dist-git>
From 732113455fb7eadeea178c71cc77f0ffdf639f24 Mon Sep 17 00:00:00 2001
Message-Id: <732113455fb7eadeea178c71cc77f0ffdf639f24@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Tue, 18 Jan 2022 12:40:09 +0100
Subject: [PATCH] Revert "report error when virProcessGetStatInfo() is unable
@ -20,7 +20,6 @@ Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2041610
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
(cherry picked from commit 105dace22cc7b5b18d72a4dcad4a2cf386ce5c99)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2043579
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/ch/ch_driver.c | 2 ++

View File

@ -1,5 +1,5 @@
From f45c99be9258f2d97c1f19b93ae8f5e73f4cb486 Mon Sep 17 00:00:00 2001
Message-Id: <f45c99be9258f2d97c1f19b93ae8f5e73f4cb486@dist-git>
From b0fb5cbba2e03fbca8471487bf78931b3090b108 Mon Sep 17 00:00:00 2001
Message-Id: <b0fb5cbba2e03fbca8471487bf78931b3090b108@dist-git>
From: Jim Fehlig <jfehlig@suse.com>
Date: Mon, 10 Jan 2022 11:42:58 -0700
Subject: [PATCH] build: Only install libvirt-guests when building libvirtd
@ -10,8 +10,8 @@ d800c50349. It only needs to be installed when building libvirtd.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
(cherry picked from commit 3be5ba11a2c6fcb2dfdffa03ab4f847113f36b85)
https://bugzilla.redhat.com/show_bug.cgi?id=2042529
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2153688
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
tools/meson.build | 38 ++++++++++++++++++++------------------
1 file changed, 20 insertions(+), 18 deletions(-)
@ -71,5 +71,5 @@ index 22fa3604ba..2d0aecb90b 100644
if bash_completion_dep.found()
--
2.35.0
2.39.0

View File

@ -1,5 +1,5 @@
From 0d42a491f2f0d9ccb9c3119b082d0e2ae90758eb Mon Sep 17 00:00:00 2001
Message-Id: <0d42a491f2f0d9ccb9c3119b082d0e2ae90758eb@dist-git>
From 19f7e6dc950baf346738f462ac5c6b815c04edcc Mon Sep 17 00:00:00 2001
Message-Id: <19f7e6dc950baf346738f462ac5c6b815c04edcc@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Mon, 21 Mar 2022 16:49:25 +0100
Subject: [PATCH] conf: Introduce memory allocation threads
@ -18,7 +18,7 @@ only complicate things for a little or no benefit.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit ba7f98126fa84d354ce72929b77cc111a9a557a9)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2075628
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2067126
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
docs/formatdomain.rst | 8 +++++---

View File

@ -0,0 +1,46 @@
From 666b68a93006c4299747d159bcacb7164b8c5d91 Mon Sep 17 00:00:00 2001
Message-Id: <666b68a93006c4299747d159bcacb7164b8c5d91@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Thu, 24 Nov 2022 10:28:59 +0100
Subject: [PATCH] conf: Make VIR_DOMAIN_NET_TYPE_ETHERNET not share 'host view'
When setting up QoS for a domain <interface/>, or when reporting
its statistics we may need to swap TX/RX values. This is all
explained in comment to virDomainNetTypeSharesHostView().
However, this function claims that VIR_DOMAIN_NET_TYPE_ETHERNET
also shares the 'host view', meaning the TX/RX values must be
swapped. But that's not true.
An easy reproducer is to start a domain with two <interface/>-s:
one type of network, the other of type ethernet and configure the
same <bandwidth/> for both. Reversed setting can then be observed
(e.g. via tc).
Reported-by: Oleg Vasilev <oleg.vasilev@virtuozzo.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
(cherry picked from commit 0862cb3ce46253a58ca02d36b2b6a6397a60bfc7)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2172578
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/conf/domain_conf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 401ddaa1a0..427e7d1bb5 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -30472,9 +30472,9 @@ virDomainNetTypeSharesHostView(const virDomainNetDef *net)
virDomainNetType actualType = virDomainNetGetActualType(net);
switch (actualType) {
case VIR_DOMAIN_NET_TYPE_DIRECT:
- case VIR_DOMAIN_NET_TYPE_ETHERNET:
return true;
case VIR_DOMAIN_NET_TYPE_USER:
+ case VIR_DOMAIN_NET_TYPE_ETHERNET:
case VIR_DOMAIN_NET_TYPE_VHOSTUSER:
case VIR_DOMAIN_NET_TYPE_SERVER:
case VIR_DOMAIN_NET_TYPE_CLIENT:
--
2.39.2

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@ -0,0 +1,91 @@
From 00c5cab2b92b653edbf491d9ef60359578c3d59a Mon Sep 17 00:00:00 2001
Message-Id: <00c5cab2b92b653edbf491d9ef60359578c3d59a@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Wed, 11 May 2022 16:27:18 +0200
Subject: [PATCH] conf: Move virDomainObj::originalMemlock into
qemuDomainObjPrivate
Since v1.3.0-90-gafbe1d4c56 the original value of memlock limit
is stored inside virDomainObj struct directly (under
originalMemlock member). This is needless because the value is
used only inside QEMU driver and thus can reside in
qemuDomainObjPrivate struct.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
(cherry picked from commit 75df6d2c291c48d65c1e54dd93e3d2d3cb0712e7)
https://bugzilla.redhat.com/show_bug.cgi?id=2089433
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/conf/domain_conf.h | 3 ---
src/qemu/qemu_domain.c | 9 +++++----
src/qemu/qemu_domain.h | 3 +++
3 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index d0d0fdc815..45976beb2b 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -3031,9 +3031,6 @@ struct _virDomainObj {
int taint;
size_t ndeprecations;
char **deprecations;
-
- unsigned long long originalMemlock; /* Original RLIMIT_MEMLOCK, zero if no
- * restore will be required later */
};
G_DEFINE_AUTOPTR_CLEANUP_FUNC(virDomainObj, virObjectUnref);
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 40fe9985e6..86d673dafa 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -9269,6 +9269,7 @@ int
qemuDomainAdjustMaxMemLock(virDomainObj *vm,
bool forceVFIO)
{
+ qemuDomainObjPrivate *priv = vm->privateData;
unsigned long long currentMemLock = 0;
unsigned long long desiredMemLock = 0;
@@ -9281,8 +9282,8 @@ qemuDomainAdjustMaxMemLock(virDomainObj *vm,
/* If this is the first time adjusting the limit, save the current
* value so that we can restore it once memory locking is no longer
* required */
- if (vm->originalMemlock == 0) {
- vm->originalMemlock = currentMemLock;
+ if (priv->originalMemlock == 0) {
+ priv->originalMemlock = currentMemLock;
}
} else {
/* If the limit is already high enough, we can assume
@@ -9295,8 +9296,8 @@ qemuDomainAdjustMaxMemLock(virDomainObj *vm,
} else {
/* Once memory locking is no longer required, we can restore the
* original, usually very low, limit */
- desiredMemLock = vm->originalMemlock;
- vm->originalMemlock = 0;
+ desiredMemLock = priv->originalMemlock;
+ priv->originalMemlock = 0;
}
if (desiredMemLock > 0 &&
diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index e5046367e3..e9497d20de 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -241,6 +241,9 @@ struct _qemuDomainObjPrivate {
GSList *dbusVMStateIds;
/* true if -object dbus-vmstate was added */
bool dbusVMState;
+
+ unsigned long long originalMemlock; /* Original RLIMIT_MEMLOCK, zero if no
+ * restore will be required later */
};
#define QEMU_DOMAIN_PRIVATE(vm) \
--
2.35.1

View File

@ -0,0 +1,88 @@
From 3c65b917f70d556fa1059b0400771c8159b8ca3b Mon Sep 17 00:00:00 2001
Message-Id: <3c65b917f70d556fa1059b0400771c8159b8ca3b@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:08 +0200
Subject: [PATCH] conf: adjust method name virDomainDeviceCCWAddressParseXML
Adjust method name virDomainDeviceCCWAddressParseXML to
virCCWDeviceAddressParseXML.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 2d9fd19bf5d7a3d33b94e464c335252682edd623)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/conf/device_conf.c | 4 ++--
src/conf/device_conf.h | 4 ++--
src/conf/domain_conf.c | 3 +--
src/libvirt_private.syms | 2 +-
4 files changed, 6 insertions(+), 7 deletions(-)
diff --git a/src/conf/device_conf.c b/src/conf/device_conf.c
index 958e2f43cc..e93fd57341 100644
--- a/src/conf/device_conf.c
+++ b/src/conf/device_conf.c
@@ -259,8 +259,8 @@ virPCIDeviceAddressFormat(virBuffer *buf,
}
int
-virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
- virCCWDeviceAddress *addr)
+virCCWDeviceAddressParseXML(xmlNodePtr node,
+ virCCWDeviceAddress *addr)
{
int cssid;
int ssid;
diff --git a/src/conf/device_conf.h b/src/conf/device_conf.h
index 01e2edccc9..910e6b7792 100644
--- a/src/conf/device_conf.h
+++ b/src/conf/device_conf.h
@@ -193,8 +193,8 @@ void virPCIDeviceAddressFormat(virBuffer *buf,
virPCIDeviceAddress addr,
bool includeTypeInAddr);
-int virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
- virCCWDeviceAddress *addr);
+int virCCWDeviceAddressParseXML(xmlNodePtr node,
+ virCCWDeviceAddress *addr);
int virDomainDeviceDriveAddressParseXML(xmlNodePtr node,
virDomainDeviceDriveAddress *addr);
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 1e1c7f01b1..401ddaa1a0 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -6630,8 +6630,7 @@ virDomainDeviceAddressParseXML(xmlNodePtr address,
break;
case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW:
- if (virDomainDeviceCCWAddressParseXML
- (address, &info->addr.ccw) < 0)
+ if (virCCWDeviceAddressParseXML(address, &info->addr.ccw) < 0)
return -1;
break;
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 0d3ee4c20a..44b551fb60 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -124,6 +124,7 @@ virCPUModeTypeToString;
# conf/device_conf.h
+virCCWDeviceAddressParseXML;
virDeviceInfoPCIAddressExtensionIsPresent;
virDeviceInfoPCIAddressExtensionIsWanted;
virDeviceInfoPCIAddressIsPresent;
@@ -131,7 +132,6 @@ virDeviceInfoPCIAddressIsWanted;
virDomainDeviceAddressIsValid;
virDomainDeviceAddressTypeToString;
virDomainDeviceCcidAddressParseXML;
-virDomainDeviceCCWAddressParseXML;
virDomainDeviceDriveAddressParseXML;
virDomainDeviceInfoAddressIsEqual;
virDomainDeviceSpaprVioAddressParseXML;
--
2.39.1

View File

@ -0,0 +1,151 @@
From 0c09e4225c511ce1b0ebe22e45962f83d5145e66 Mon Sep 17 00:00:00 2001
Message-Id: <0c09e4225c511ce1b0ebe22e45962f83d5145e66@dist-git>
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Fri, 10 Jun 2022 15:10:29 +0200
Subject: [PATCH] conf: virtiofs: add thread_pool element
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Add an element to configure the thread pool size:
...
<binary>
<thread_pool size='16'/>
</binary>
...
https://bugzilla.redhat.com/show_bug.cgi?id=2072905
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 0df2e7df80452f81edbfeb0ee355235b533346a9)
Signed-off-by: Ján Tomko <jtomko@redhat.com>
https://bugzilla.redhat.com/show_bug.cgi?id=2079582
---
docs/formatdomain.rst | 6 ++++++
docs/schemas/domaincommon.rng | 9 +++++++++
src/conf/domain_conf.c | 15 +++++++++++++++
src/conf/domain_conf.h | 1 +
.../qemuxml2argvdata/vhost-user-fs-fd-memory.xml | 1 +
5 files changed, 32 insertions(+)
diff --git a/docs/formatdomain.rst b/docs/formatdomain.rst
index 17e89a0c0d..e6cf2ec083 100644
--- a/docs/formatdomain.rst
+++ b/docs/formatdomain.rst
@@ -3316,6 +3316,7 @@ A directory on the host that can be accessed directly from the guest.
<cache mode='always'/>
<sandbox mode='namespace'/>
<lock posix='on' flock='on'/>
+ <thread_pool size='16'/>
</binary>
<source dir='/path'/>
<target dir='mount_tag'/>
@@ -3449,6 +3450,11 @@ A directory on the host that can be accessed directly from the guest.
``chroot``, see the
`virtiofsd documentation <https://qemu.readthedocs.io/en/latest/tools/virtiofsd.html>`__
for more details. ( :since:`Since 7.2.0` )
+ Element ``thread_pool`` accepts one attribute ``size`` which defines the
+ maximum thread pool size. A value of "0" disables the pool.
+ The thread pool helps increase the number of requests in flight when used with
+ storage that has a higher latency. However, it has an overhead, and so for
+ fast, low latency filesystems, it may be best to turn it off. ( :since:`Since 8.5.0` )
``source``
The resource on the host that is being accessed in the guest. The ``name``
attribute must be used with ``type='template'``, and the ``dir`` attribute
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index c9c1529979..79c8979410 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -3064,6 +3064,15 @@
</optional>
</element>
</optional>
+ <optional>
+ <element name="thread_pool">
+ <optional>
+ <attribute name="size">
+ <data type="integer"/>
+ </attribute>
+ </optional>
+ </element>
+ </optional>
</interleave>
</element>
</define>
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 92510973e6..95afd9226e 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -2447,6 +2447,8 @@ virDomainFSDefNew(virDomainXMLOption *xmlopt)
ret->src = virStorageSourceNew();
+ ret->thread_pool_size = -1;
+
if (xmlopt &&
xmlopt->privateData.fsNew &&
!(ret->privateData = xmlopt->privateData.fsNew()))
@@ -9869,6 +9871,7 @@ virDomainFSDefParseXML(virDomainXMLOption *xmlopt,
if (def->fsdriver == VIR_DOMAIN_FS_DRIVER_TYPE_VIRTIOFS) {
g_autofree char *queue_size = virXPathString("string(./driver/@queue)", ctxt);
g_autofree char *binary = virXPathString("string(./binary/@path)", ctxt);
+ g_autofree char *thread_pool_size = virXPathString("string(./binary/thread_pool/@size)", ctxt);
g_autofree char *xattr = virXPathString("string(./binary/@xattr)", ctxt);
g_autofree char *cache = virXPathString("string(./binary/cache/@mode)", ctxt);
g_autofree char *sandbox = virXPathString("string(./binary/sandbox/@mode)", ctxt);
@@ -9883,6 +9886,14 @@ virDomainFSDefParseXML(virDomainXMLOption *xmlopt,
goto error;
}
+ if (thread_pool_size &&
+ virStrToLong_i(thread_pool_size, NULL, 10, &def->thread_pool_size) < 0) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("cannot parse thread pool size '%s' for virtiofs"),
+ queue_size);
+ goto error;
+ }
+
if (binary)
def->binary = virFileSanitizePath(binary);
@@ -24205,6 +24216,10 @@ virDomainFSDefFormat(virBuffer *buf,
}
virXMLFormatElement(&binaryBuf, "lock", &lockAttrBuf, NULL);
+
+ if (def->thread_pool_size >= 0)
+ virBufferAsprintf(&binaryBuf, "<thread_pool size='%d'/>\n", def->thread_pool_size);
+
}
virDomainVirtioOptionsFormat(&driverAttrBuf, def->virtio);
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 10af94e2e4..d0d0fdc815 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -892,6 +892,7 @@ struct _virDomainFSDef {
virTristateSwitch posix_lock;
virTristateSwitch flock;
virDomainFSSandboxMode sandbox;
+ int thread_pool_size;
virDomainVirtioOptions *virtio;
virObject *privateData;
};
diff --git a/tests/qemuxml2argvdata/vhost-user-fs-fd-memory.xml b/tests/qemuxml2argvdata/vhost-user-fs-fd-memory.xml
index abddf0870b..81de8c0dd7 100644
--- a/tests/qemuxml2argvdata/vhost-user-fs-fd-memory.xml
+++ b/tests/qemuxml2argvdata/vhost-user-fs-fd-memory.xml
@@ -32,6 +32,7 @@
<cache mode='always'/>
<sandbox mode='chroot'/>
<lock posix='off' flock='off'/>
+ <thread_pool size='16'/>
</binary>
<source dir='/path'/>
<target dir='mount_tag'/>
--
2.35.1

View File

@ -0,0 +1,60 @@
From 46f4cfe513f0f893c862dca7f02ed7d7932b2115 Mon Sep 17 00:00:00 2001
Message-Id: <46f4cfe513f0f893c862dca7f02ed7d7932b2115@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Tue, 26 Apr 2022 12:50:41 +0200
Subject: [PATCH] cpu_map: Disable cpu64-rhel* for host-model and baseline
These ancient RHEL-only CPU models should not really be used by any CPU
definition created by libvirt. We keep them just for backwards
compatibility with domains which might still be using them.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit d2e4d66be35cd04da72e5f5129a8a4da6a931505)
https://bugzilla.redhat.com/show_bug.cgi?id=1851227
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/cpu_map/x86_cpu64-rhel5.xml | 2 +-
src/cpu_map/x86_cpu64-rhel6.xml | 2 +-
tests/cputestdata/x86_64-baseline-no-vendor-result.xml | 3 ++-
3 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/cpu_map/x86_cpu64-rhel5.xml b/src/cpu_map/x86_cpu64-rhel5.xml
index be6bcdb7a6..7402b7603c 100644
--- a/src/cpu_map/x86_cpu64-rhel5.xml
+++ b/src/cpu_map/x86_cpu64-rhel5.xml
@@ -1,6 +1,6 @@
<cpus>
<model name='cpu64-rhel5'>
- <decode host='on' guest='on'/>
+ <decode host='off' guest='off'/>
<feature name='apic'/>
<feature name='clflush'/>
<feature name='cmov'/>
diff --git a/src/cpu_map/x86_cpu64-rhel6.xml b/src/cpu_map/x86_cpu64-rhel6.xml
index c62b1b5575..061939c733 100644
--- a/src/cpu_map/x86_cpu64-rhel6.xml
+++ b/src/cpu_map/x86_cpu64-rhel6.xml
@@ -1,6 +1,6 @@
<cpus>
<model name='cpu64-rhel6'>
- <decode host='on' guest='on'/>
+ <decode host='off' guest='off'/>
<feature name='apic'/>
<feature name='clflush'/>
<feature name='cmov'/>
diff --git a/tests/cputestdata/x86_64-baseline-no-vendor-result.xml b/tests/cputestdata/x86_64-baseline-no-vendor-result.xml
index 00e03b2152..4b4921cf93 100644
--- a/tests/cputestdata/x86_64-baseline-no-vendor-result.xml
+++ b/tests/cputestdata/x86_64-baseline-no-vendor-result.xml
@@ -1,3 +1,4 @@
<cpu mode='custom' match='exact'>
- <model fallback='allow'>cpu64-rhel6</model>
+ <model fallback='allow'>kvm64</model>
+ <feature policy='require' name='lahf_lm'/>
</cpu>
--
2.35.1

View File

@ -0,0 +1,75 @@
From 99a298a4a0575bf0072f504c4b8e4551400c44c0 Mon Sep 17 00:00:00 2001
Message-Id: <99a298a4a0575bf0072f504c4b8e4551400c44c0@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Tue, 26 Apr 2022 11:58:07 +0200
Subject: [PATCH] cpu_x86: Consolidate signature match in x86DecodeUseCandidate
Checking the signature in two different places makes no sense since the
code in between can only mark the candidate as the best option so far,
which is what the second signature match does as well.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 35ce086667e68e8f546cf36473591dd7c19c72eb)
https://bugzilla.redhat.com/show_bug.cgi?id=1851227
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/cpu/cpu_x86.c | 31 ++++++++++++++-----------------
1 file changed, 14 insertions(+), 17 deletions(-)
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
index 5cb9caef8a..f007487824 100644
--- a/src/cpu/cpu_x86.c
+++ b/src/cpu/cpu_x86.c
@@ -2020,15 +2020,22 @@ x86DecodeUseCandidate(virCPUx86Model *current,
}
/* Ideally we want to select a model with family/model equal to
- * family/model of the real CPU. Once we found such model, we only
+ * family/model of the real CPU and once we found such model, we only
* consider candidates with matching family/model.
*/
- if (signature &&
- virCPUx86SignaturesMatch(current->signatures, signature) &&
- !virCPUx86SignaturesMatch(candidate->signatures, signature)) {
- VIR_DEBUG("%s differs in signature from matching %s",
- cpuCandidate->model, cpuCurrent->model);
- return 0;
+ if (signature) {
+ if (virCPUx86SignaturesMatch(current->signatures, signature) &&
+ !virCPUx86SignaturesMatch(candidate->signatures, signature)) {
+ VIR_DEBUG("%s differs in signature from matching %s",
+ cpuCandidate->model, cpuCurrent->model);
+ return 0;
+ }
+
+ if (!virCPUx86SignaturesMatch(current->signatures, signature) &&
+ virCPUx86SignaturesMatch(candidate->signatures, signature)) {
+ VIR_DEBUG("%s provides matching signature", cpuCandidate->model);
+ return 1;
+ }
}
if (cpuCurrent->nfeatures > cpuCandidate->nfeatures) {
@@ -2037,16 +2044,6 @@ x86DecodeUseCandidate(virCPUx86Model *current,
return 1;
}
- /* Prefer a candidate with matching signature even though it would
- * result in longer list of features.
- */
- if (signature &&
- virCPUx86SignaturesMatch(candidate->signatures, signature) &&
- !virCPUx86SignaturesMatch(current->signatures, signature)) {
- VIR_DEBUG("%s provides matching signature", cpuCandidate->model);
- return 1;
- }
-
VIR_DEBUG("%s does not result in shorter feature list than %s",
cpuCandidate->model, cpuCurrent->model);
return 0;
--
2.35.1

View File

@ -0,0 +1,272 @@
From 752c74eeae67d41e7550991cb3bbe289984ec9d3 Mon Sep 17 00:00:00 2001
Message-Id: <752c74eeae67d41e7550991cb3bbe289984ec9d3@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 29 Apr 2022 10:35:02 +0200
Subject: [PATCH] cpu_x86: Ignore enabled features for input models in
x86DecodeUseCandidate
While we don't want to aim for the shortest list of disabled features in
the baseline result (it would select a very old model), we want to do so
while looking at any of the input models for which we're trying to
compute a baseline CPU model. Given a set of input models, we always
want to take the least capable one of them (i.e., the one with shortest
list of disabled features) or a better model which is not one of the
input models.
So when considering an input model, we just check whether its list of
disabled features is shorter than the currently best one. When looking
at other models we check both enabled and disabled features while
penalizing disabled features as implemented by the previous patch.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit bb6cedd2082599323257ee0df18c93a6e0551b0b)
https://bugzilla.redhat.com/show_bug.cgi?id=1851227
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/cpu/cpu_x86.c | 66 ++++++++++++-------
...4-baseline-Westmere+Nehalem-migratable.xml | 8 ++-
...86_64-baseline-Westmere+Nehalem-result.xml | 8 ++-
...-cpuid-baseline-Cooperlake+Cascadelake.xml | 13 ++--
4 files changed, 64 insertions(+), 31 deletions(-)
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
index ebcd96edb1..7b59dad8bf 100644
--- a/src/cpu/cpu_x86.c
+++ b/src/cpu/cpu_x86.c
@@ -1975,7 +1975,8 @@ virCPUx86Compare(virCPUDef *host,
static int
virCPUx86CompareCandidateFeatureList(virCPUDef *cpuCurrent,
- virCPUDef *cpuCandidate)
+ virCPUDef *cpuCandidate,
+ bool isPreferred)
{
size_t current = cpuCurrent->nfeatures;
size_t enabledCurrent = current;
@@ -2017,6 +2018,14 @@ virCPUx86CompareCandidateFeatureList(virCPUDef *cpuCurrent,
return 1;
}
+ if (isPreferred && disabled < disabledCurrent) {
+ VIR_DEBUG("%s is in the list of preferred models and provides fewer "
+ "disabled features than %s: %zu < %zu",
+ cpuCandidate->model, cpuCurrent->model,
+ disabled, disabledCurrent);
+ return 1;
+ }
+
VIR_DEBUG("%s is not better than %s: %zu (%zu, %zu) >= %zu (%zu, %zu)",
cpuCandidate->model, cpuCurrent->model,
candidate, enabled, disabled,
@@ -2039,8 +2048,10 @@ x86DecodeUseCandidate(virCPUx86Model *current,
virCPUx86Model *candidate,
virCPUDef *cpuCandidate,
uint32_t signature,
- const char *preferred)
+ const char **preferred)
{
+ bool isPreferred = false;
+
if (cpuCandidate->type == VIR_CPU_TYPE_HOST &&
!candidate->decodeHost) {
VIR_DEBUG("%s is not supposed to be used for host CPU definition",
@@ -2064,9 +2075,13 @@ x86DecodeUseCandidate(virCPUx86Model *current,
}
}
- if (preferred && STREQ(cpuCandidate->model, preferred)) {
- VIR_DEBUG("%s is the preferred model", cpuCandidate->model);
- return 2;
+ if (preferred) {
+ isPreferred = g_strv_contains(preferred, cpuCandidate->model);
+
+ if (isPreferred && !preferred[1]) {
+ VIR_DEBUG("%s is the preferred model", cpuCandidate->model);
+ return 2;
+ }
}
if (!cpuCurrent) {
@@ -2093,7 +2108,8 @@ x86DecodeUseCandidate(virCPUx86Model *current,
}
}
- return virCPUx86CompareCandidateFeatureList(cpuCurrent, cpuCandidate);
+ return virCPUx86CompareCandidateFeatureList(cpuCurrent, cpuCandidate,
+ isPreferred);
}
@@ -2136,7 +2152,7 @@ static int
x86Decode(virCPUDef *cpu,
const virCPUx86Data *cpuData,
virDomainCapsCPUModels *models,
- const char *preferred,
+ const char **preferred,
bool migratable)
{
virCPUx86Map *map;
@@ -2169,6 +2185,9 @@ x86Decode(virCPUDef *cpu,
x86DataFilterTSX(&data, vendor, map);
+ if (preferred && !preferred[0])
+ preferred = NULL;
+
/* Walk through the CPU models in reverse order to check newest
* models first.
*/
@@ -2176,16 +2195,18 @@ x86Decode(virCPUDef *cpu,
candidate = map->models[i];
if (models &&
!(hvModel = virDomainCapsCPUModelsGet(models, candidate->name))) {
- if (preferred && STREQ(candidate->name, preferred)) {
+ if (preferred &&
+ !preferred[1] &&
+ STREQ(candidate->name, preferred[0])) {
if (cpu->fallback != VIR_CPU_FALLBACK_ALLOW) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("CPU model %s is not supported by hypervisor"),
- preferred);
+ preferred[0]);
return -1;
} else {
VIR_WARN("Preferred CPU model %s not allowed by"
" hypervisor; closest supported model will be"
- " used", preferred);
+ " used", preferred[0]);
}
} else {
VIR_DEBUG("CPU model %s not allowed by hypervisor; ignoring",
@@ -2793,8 +2814,8 @@ virCPUx86Baseline(virCPUDef **cpus,
size_t i;
virCPUx86Vendor *vendor = NULL;
bool outputVendor = true;
- const char *modelName;
- bool matchingNames = true;
+ g_autofree char **modelNames = NULL;
+ size_t namesLen = 0;
g_autoptr(virCPUData) featData = NULL;
if (!(map = virCPUx86GetMap()))
@@ -2816,19 +2837,17 @@ virCPUx86Baseline(virCPUDef **cpus,
return NULL;
}
- modelName = cpus[0]->model;
+ modelNames = g_new0(char *, ncpus + 1);
+ if (cpus[0]->model)
+ modelNames[namesLen++] = cpus[0]->model;
+
for (i = 1; i < ncpus; i++) {
g_autoptr(virCPUx86Model) model = NULL;
const char *vn = NULL;
- if (matchingNames && cpus[i]->model) {
- if (!modelName) {
- modelName = cpus[i]->model;
- } else if (STRNEQ(modelName, cpus[i]->model)) {
- modelName = NULL;
- matchingNames = false;
- }
- }
+ if (cpus[i]->model &&
+ !g_strv_contains((const char **) modelNames, cpus[i]->model))
+ modelNames[namesLen++] = cpus[i]->model;
if (!(model = x86ModelFromCPU(cpus[i], map, -1)))
return NULL;
@@ -2891,10 +2910,11 @@ virCPUx86Baseline(virCPUDef **cpus,
virCPUx86DataAddItem(&base_model->data, &vendor->data) < 0)
return NULL;
- if (x86Decode(cpu, &base_model->data, models, modelName, migratable) < 0)
+ if (x86Decode(cpu, &base_model->data, models,
+ (const char **) modelNames, migratable) < 0)
return NULL;
- if (STREQ_NULLABLE(cpu->model, modelName))
+ if (namesLen == 1 && STREQ(cpu->model, modelNames[0]))
cpu->fallback = VIR_CPU_FALLBACK_FORBID;
if (!outputVendor)
diff --git a/tests/cputestdata/x86_64-baseline-Westmere+Nehalem-migratable.xml b/tests/cputestdata/x86_64-baseline-Westmere+Nehalem-migratable.xml
index 775a27de2e..f5846b1619 100644
--- a/tests/cputestdata/x86_64-baseline-Westmere+Nehalem-migratable.xml
+++ b/tests/cputestdata/x86_64-baseline-Westmere+Nehalem-migratable.xml
@@ -1,10 +1,14 @@
<cpu mode='custom' match='exact'>
- <model fallback='allow'>SandyBridge</model>
+ <model fallback='allow'>Westmere</model>
<vendor>Intel</vendor>
<feature policy='require' name='vme'/>
<feature policy='require' name='ss'/>
+ <feature policy='require' name='pclmuldq'/>
<feature policy='require' name='pcid'/>
+ <feature policy='require' name='x2apic'/>
+ <feature policy='require' name='tsc-deadline'/>
+ <feature policy='require' name='xsave'/>
<feature policy='require' name='osxsave'/>
+ <feature policy='require' name='avx'/>
<feature policy='require' name='hypervisor'/>
- <feature policy='disable' name='rdtscp'/>
</cpu>
diff --git a/tests/cputestdata/x86_64-baseline-Westmere+Nehalem-result.xml b/tests/cputestdata/x86_64-baseline-Westmere+Nehalem-result.xml
index cafca97d62..166833276c 100644
--- a/tests/cputestdata/x86_64-baseline-Westmere+Nehalem-result.xml
+++ b/tests/cputestdata/x86_64-baseline-Westmere+Nehalem-result.xml
@@ -1,11 +1,15 @@
<cpu mode='custom' match='exact'>
- <model fallback='allow'>SandyBridge</model>
+ <model fallback='allow'>Westmere</model>
<vendor>Intel</vendor>
<feature policy='require' name='vme'/>
<feature policy='require' name='ss'/>
+ <feature policy='require' name='pclmuldq'/>
<feature policy='require' name='pcid'/>
+ <feature policy='require' name='x2apic'/>
+ <feature policy='require' name='tsc-deadline'/>
+ <feature policy='require' name='xsave'/>
<feature policy='require' name='osxsave'/>
+ <feature policy='require' name='avx'/>
<feature policy='require' name='hypervisor'/>
<feature policy='require' name='invtsc'/>
- <feature policy='disable' name='rdtscp'/>
</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Cascadelake.xml b/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Cascadelake.xml
index 46c32c996f..ecac749b97 100644
--- a/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Cascadelake.xml
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Cascadelake.xml
@@ -1,17 +1,22 @@
<cpu mode='custom' match='exact'>
- <model fallback='allow'>Cooperlake</model>
+ <model fallback='allow'>Cascadelake-Server</model>
<vendor>Intel</vendor>
<feature policy='require' name='ss'/>
<feature policy='require' name='vmx'/>
<feature policy='require' name='hypervisor'/>
<feature policy='require' name='tsc_adjust'/>
- <feature policy='require' name='mpx'/>
<feature policy='require' name='umip'/>
+ <feature policy='require' name='pku'/>
<feature policy='require' name='md-clear'/>
+ <feature policy='require' name='stibp'/>
+ <feature policy='require' name='arch-capabilities'/>
<feature policy='require' name='xsaves'/>
<feature policy='require' name='ibpb'/>
<feature policy='require' name='amd-ssbd'/>
+ <feature policy='require' name='rdctl-no'/>
+ <feature policy='require' name='ibrs-all'/>
+ <feature policy='require' name='skip-l1dfl-vmentry'/>
+ <feature policy='require' name='mds-no'/>
+ <feature policy='require' name='pschange-mc-no'/>
<feature policy='require' name='tsx-ctrl'/>
- <feature policy='disable' name='avx512-bf16'/>
- <feature policy='disable' name='taa-no'/>
</cpu>
--
2.35.1

File diff suppressed because it is too large Load Diff

View File

@ -0,0 +1,73 @@
From 3d7a4041d31e403dc9e762b34f7faf36f7f20a28 Mon Sep 17 00:00:00 2001
Message-Id: <3d7a4041d31e403dc9e762b34f7faf36f7f20a28@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Tue, 26 Apr 2022 15:02:51 +0200
Subject: [PATCH] cpu_x86: Refactor feature list comparison in
x86DecodeUseCandidate
It will become more complicated and so it deserves to be separated into
a new function.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 1d6ca40ac23c039abc4392b668f256d0eda33280)
https://bugzilla.redhat.com/show_bug.cgi?id=1851227
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/cpu/cpu_x86.c | 31 ++++++++++++++++++++++---------
1 file changed, 22 insertions(+), 9 deletions(-)
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
index f007487824..81c2441b8b 100644
--- a/src/cpu/cpu_x86.c
+++ b/src/cpu/cpu_x86.c
@@ -1970,6 +1970,27 @@ virCPUx86Compare(virCPUDef *host,
}
+static int
+virCPUx86CompareCandidateFeatureList(virCPUDef *cpuCurrent,
+ virCPUDef *cpuCandidate)
+{
+ size_t current = cpuCurrent->nfeatures;
+ size_t candidate = cpuCandidate->nfeatures;
+
+ if (candidate < current) {
+ VIR_DEBUG("%s is better than %s: %zu < %zu",
+ cpuCandidate->model, cpuCurrent->model,
+ candidate, current);
+ return 1;
+ }
+
+ VIR_DEBUG("%s is not better than %s: %zu >= %zu",
+ cpuCandidate->model, cpuCurrent->model,
+ candidate, current);
+ return 0;
+}
+
+
/*
* Checks whether a candidate model is a better fit for the CPU data than the
* current model.
@@ -2038,15 +2059,7 @@ x86DecodeUseCandidate(virCPUx86Model *current,
}
}
- if (cpuCurrent->nfeatures > cpuCandidate->nfeatures) {
- VIR_DEBUG("%s results in shorter feature list than %s",
- cpuCandidate->model, cpuCurrent->model);
- return 1;
- }
-
- VIR_DEBUG("%s does not result in shorter feature list than %s",
- cpuCandidate->model, cpuCurrent->model);
- return 0;
+ return virCPUx86CompareCandidateFeatureList(cpuCurrent, cpuCandidate);
}
--
2.35.1

View File

@ -0,0 +1,498 @@
From b37a398da4323407de24d19afac937eac80170cc Mon Sep 17 00:00:00 2001
Message-Id: <b37a398da4323407de24d19afac937eac80170cc@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Thu, 21 Apr 2022 18:25:15 +0200
Subject: [PATCH] cputest: Add some real world baseline tests
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 63d633b9a4fc42da7e2acaf45501914607d968a5)
https://bugzilla.redhat.com/show_bug.cgi?id=1851227
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
tests/cputest.c | 118 +++++++++++++++---
...id-baseline-Broadwell-IBRS+Cascadelake.xml | 11 ++
..._64-cpuid-baseline-Cascadelake+Icelake.xml | 14 +++
...puid-baseline-Cascadelake+Skylake-IBRS.xml | 12 ++
..._64-cpuid-baseline-Cascadelake+Skylake.xml | 8 ++
...-cpuid-baseline-Cooperlake+Cascadelake.xml | 17 +++
...6_64-cpuid-baseline-Cooperlake+Icelake.xml | 14 +++
.../x86_64-cpuid-baseline-EPYC+Rome.xml | 13 ++
.../x86_64-cpuid-baseline-Haswell+Skylake.xml | 14 +++
...-baseline-Haswell-noTSX-IBRS+Broadwell.xml | 14 +++
...seline-Haswell-noTSX-IBRS+Skylake-IBRS.xml | 14 +++
...id-baseline-Haswell-noTSX-IBRS+Skylake.xml | 14 +++
.../x86_64-cpuid-baseline-Ryzen+Rome.xml | 13 ++
...4-cpuid-baseline-Skylake-Client+Server.xml | 9 ++
14 files changed, 271 insertions(+), 14 deletions(-)
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-Broadwell-IBRS+Cascadelake.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Icelake.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake-IBRS.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Cascadelake.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Icelake.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-EPYC+Rome.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-Haswell+Skylake.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-Haswell-noTSX-IBRS+Broadwell.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-Haswell-noTSX-IBRS+Skylake-IBRS.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-Haswell-noTSX-IBRS+Skylake.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-Ryzen+Rome.xml
create mode 100644 tests/cputestdata/x86_64-cpuid-baseline-Skylake-Client+Server.xml
diff --git a/tests/cputest.c b/tests/cputest.c
index b939e20718..b39ec7e18b 100644
--- a/tests/cputest.c
+++ b/tests/cputest.c
@@ -58,6 +58,8 @@ struct data {
const char *name;
virDomainCapsCPUModels *models;
const char *modelsName;
+ const char **cpus;
+ int ncpus;
unsigned int flags;
int result;
};
@@ -561,6 +563,60 @@ cpuTestCPUID(bool guest, const void *arg)
}
+static int
+cpuTestCPUIDBaseline(const void *arg)
+{
+ const struct data *data = arg;
+ int ret = -1;
+ virCPUDef **cpus = NULL;
+ virCPUDef *baseline = NULL;
+ g_autofree char *result = NULL;
+ size_t i;
+
+ cpus = g_new0(virCPUDef *, data->ncpus);
+ for (i = 0; i < data->ncpus; i++) {
+ g_autofree char *name = NULL;
+
+ name = g_strdup_printf("cpuid-%s-json", data->cpus[i]);
+ if (!(cpus[i] = cpuTestLoadXML(data->arch, name)))
+ goto cleanup;
+ }
+
+ baseline = virCPUBaseline(data->arch, cpus, data->ncpus, NULL, NULL, false);
+ if (!baseline)
+ goto cleanup;
+
+ result = g_strdup_printf("cpuid-baseline-%s", data->name);
+
+ if (cpuTestCompareXML(data->arch, baseline, result) < 0)
+ goto cleanup;
+
+ for (i = 0; i < data->ncpus; i++) {
+ virCPUCompareResult cmp;
+
+ cmp = virCPUCompare(data->arch, cpus[i], baseline, false);
+ if (cmp != VIR_CPU_COMPARE_SUPERSET &&
+ cmp != VIR_CPU_COMPARE_IDENTICAL) {
+ VIR_TEST_VERBOSE("\nbaseline CPU is incompatible with CPU %zu", i);
+ VIR_TEST_VERBOSE("%74s", "... ");
+ ret = -1;
+ goto cleanup;
+ }
+ }
+
+ ret = 0;
+
+ cleanup:
+ if (cpus) {
+ for (i = 0; i < data->ncpus; i++)
+ virCPUDefFree(cpus[i]);
+ VIR_FREE(cpus);
+ }
+ virCPUDefFree(baseline);
+ return ret;
+}
+
+
static int
cpuTestHostCPUID(const void *arg)
{
@@ -888,13 +944,13 @@ mymain(void)
goto cleanup;
}
-#define DO_TEST(arch, api, name, host, cpu, \
+#define DO_TEST(arch, api, name, host, cpu, cpus, ncpus, \
models, flags, result) \
do { \
struct data data = { \
arch, host, cpu, models, \
models == NULL ? NULL : #models, \
- flags, result \
+ cpus, ncpus, flags, result \
}; \
g_autofree char *testLabel = NULL; \
\
@@ -907,12 +963,12 @@ mymain(void)
#define DO_TEST_COMPARE(arch, host, cpu, result) \
DO_TEST(arch, cpuTestCompare, \
host "/" cpu " (" #result ")", \
- host, cpu, NULL, 0, result)
+ host, cpu, NULL, 0, NULL, 0, result)
#define DO_TEST_UPDATE_ONLY(arch, host, cpu) \
DO_TEST(arch, cpuTestUpdate, \
cpu " on " host, \
- host, cpu, NULL, 0, 0)
+ host, cpu, NULL, 0, NULL, 0, 0)
#define DO_TEST_UPDATE(arch, host, cpu, result) \
do { \
@@ -930,31 +986,31 @@ mymain(void)
suffix = " (migratable)"; \
label = g_strdup_printf("%s%s", name, suffix); \
DO_TEST(arch, cpuTestBaseline, label, NULL, \
- "baseline-" name, NULL, flags, result); \
+ "baseline-" name, NULL, 0, NULL, flags, result); \
} while (0)
#define DO_TEST_HASFEATURE(arch, host, feature, result) \
DO_TEST(arch, cpuTestHasFeature, \
host "/" feature " (" #result ")", \
- host, feature, NULL, 0, result)
+ host, feature, NULL, 0, NULL, 0, result)
#define DO_TEST_GUESTCPU(arch, host, cpu, models, result) \
DO_TEST(arch, cpuTestGuestCPU, \
host "/" cpu " (" #models ")", \
- host, cpu, models, 0, result)
+ host, cpu, NULL, 0, models, 0, result)
#if WITH_QEMU
# define DO_TEST_JSON(arch, host, json) \
do { \
if (json == JSON_MODELS) { \
DO_TEST(arch, cpuTestGuestCPUID, host, host, \
- NULL, NULL, 0, 0); \
+ NULL, NULL, 0, NULL, 0, 0); \
} \
if (json != JSON_NONE) { \
DO_TEST(arch, cpuTestJSONCPUID, host, host, \
- NULL, NULL, json, 0); \
+ NULL, NULL, 0, NULL, json, 0); \
DO_TEST(arch, cpuTestJSONSignature, host, host, \
- NULL, NULL, 0, 0); \
+ NULL, NULL, 0, NULL, 0, 0); \
} \
} while (0)
#else
@@ -964,18 +1020,26 @@ mymain(void)
#define DO_TEST_CPUID(arch, host, json) \
do { \
DO_TEST(arch, cpuTestHostCPUID, host, host, \
- NULL, NULL, 0, 0); \
+ NULL, NULL, 0, NULL, 0, 0); \
DO_TEST(arch, cpuTestGuestCPUID, host, host, \
- NULL, NULL, json, 0); \
+ NULL, NULL, 0, NULL, json, 0); \
DO_TEST(arch, cpuTestCPUIDSignature, host, host, \
- NULL, NULL, 0, 0); \
+ NULL, NULL, 0, NULL, 0, 0); \
DO_TEST_JSON(arch, host, json); \
if (json != JSON_NONE) { \
DO_TEST(arch, cpuTestUpdateLive, host, host, \
- NULL, NULL, json, 0); \
+ NULL, NULL, 0, NULL, json, 0); \
} \
} while (0)
+#define DO_TEST_CPUID_BASELINE(arch, label, cpu1, cpu2) \
+ do { \
+ const char *cpus[] = {cpu1, cpu2}; \
+ DO_TEST(arch, cpuTestCPUIDBaseline, \
+ label " (" cpu1 ", " cpu2 ")", \
+ NULL, label, cpus, 2, NULL, 0, 0); \
+ } while (0)
+
/* host to host comparison */
DO_TEST_COMPARE(VIR_ARCH_X86_64, "host", "host", VIR_CPU_COMPARE_IDENTICAL);
DO_TEST_COMPARE(VIR_ARCH_X86_64, "host", "host-better", VIR_CPU_COMPARE_INCOMPATIBLE);
@@ -1157,6 +1221,32 @@ mymain(void)
DO_TEST_CPUID(VIR_ARCH_X86_64, "Ice-Lake-Server", JSON_MODELS);
DO_TEST_CPUID(VIR_ARCH_X86_64, "Cooperlake", JSON_MODELS);
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "Ryzen+Rome",
+ "Ryzen-7-1800X-Eight-Core", "Ryzen-9-3900X-12-Core");
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "EPYC+Rome",
+ "EPYC-7601-32-Core", "EPYC-7502-32-Core");
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "Haswell-noTSX-IBRS+Skylake",
+ "Xeon-E5-2609-v3", "Xeon-Gold-6148");
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "Haswell-noTSX-IBRS+Skylake-IBRS",
+ "Xeon-E5-2609-v3", "Xeon-Gold-6130");
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "Broadwell-IBRS+Cascadelake",
+ "Xeon-E5-2623-v4", "Xeon-Platinum-8268");
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "Cascadelake+Skylake-IBRS",
+ "Xeon-Platinum-8268", "Xeon-Gold-6130");
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "Cascadelake+Skylake",
+ "Xeon-Platinum-9242", "Xeon-Gold-6148");
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "Cascadelake+Icelake",
+ "Xeon-Platinum-9242", "Ice-Lake-Server");
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "Cooperlake+Icelake",
+ "Cooperlake", "Ice-Lake-Server");
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "Cooperlake+Cascadelake",
+ "Cooperlake", "Xeon-Platinum-9242");
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "Skylake-Client+Server",
+ "Core-i5-6600", "Xeon-Gold-6148");
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "Haswell-noTSX-IBRS+Broadwell",
+ "Xeon-E5-2609-v3", "Xeon-E5-2650-v4");
+ DO_TEST_CPUID_BASELINE(VIR_ARCH_X86_64, "Haswell+Skylake",
+ "Xeon-E7-8890-v3", "Xeon-Gold-5115");
cleanup:
#if WITH_QEMU
qemuTestDriverFree(&driver);
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Broadwell-IBRS+Cascadelake.xml b/tests/cputestdata/x86_64-cpuid-baseline-Broadwell-IBRS+Cascadelake.xml
new file mode 100644
index 0000000000..4e3f253e9b
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Broadwell-IBRS+Cascadelake.xml
@@ -0,0 +1,11 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>Skylake-Client-IBRS</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='pdpe1gb'/>
+ <feature policy='disable' name='mpx'/>
+ <feature policy='disable' name='xsavec'/>
+ <feature policy='disable' name='xgetbv1'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Icelake.xml b/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Icelake.xml
new file mode 100644
index 0000000000..e372a3e446
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Icelake.xml
@@ -0,0 +1,14 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>Cooperlake</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='mpx'/>
+ <feature policy='require' name='umip'/>
+ <feature policy='require' name='xsaves'/>
+ <feature policy='disable' name='avx512-bf16'/>
+ <feature policy='disable' name='mds-no'/>
+ <feature policy='disable' name='pschange-mc-no'/>
+ <feature policy='disable' name='taa-no'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake-IBRS.xml b/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake-IBRS.xml
new file mode 100644
index 0000000000..e559e01583
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake-IBRS.xml
@@ -0,0 +1,12 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>Cascadelake-Server</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='umip'/>
+ <feature policy='require' name='pku'/>
+ <feature policy='require' name='xsaves'/>
+ <feature policy='require' name='skip-l1dfl-vmentry'/>
+ <feature policy='disable' name='avx512vnni'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake.xml b/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake.xml
new file mode 100644
index 0000000000..906259df0b
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Cascadelake+Skylake.xml
@@ -0,0 +1,8 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>Skylake-Server</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='clflushopt'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Cascadelake.xml b/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Cascadelake.xml
new file mode 100644
index 0000000000..46c32c996f
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Cascadelake.xml
@@ -0,0 +1,17 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>Cooperlake</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='vmx'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='mpx'/>
+ <feature policy='require' name='umip'/>
+ <feature policy='require' name='md-clear'/>
+ <feature policy='require' name='xsaves'/>
+ <feature policy='require' name='ibpb'/>
+ <feature policy='require' name='amd-ssbd'/>
+ <feature policy='require' name='tsx-ctrl'/>
+ <feature policy='disable' name='avx512-bf16'/>
+ <feature policy='disable' name='taa-no'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Icelake.xml b/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Icelake.xml
new file mode 100644
index 0000000000..e372a3e446
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Cooperlake+Icelake.xml
@@ -0,0 +1,14 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>Cooperlake</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='mpx'/>
+ <feature policy='require' name='umip'/>
+ <feature policy='require' name='xsaves'/>
+ <feature policy='disable' name='avx512-bf16'/>
+ <feature policy='disable' name='mds-no'/>
+ <feature policy='disable' name='pschange-mc-no'/>
+ <feature policy='disable' name='taa-no'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-EPYC+Rome.xml b/tests/cputestdata/x86_64-cpuid-baseline-EPYC+Rome.xml
new file mode 100644
index 0000000000..e1984b2890
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-EPYC+Rome.xml
@@ -0,0 +1,13 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>EPYC</model>
+ <vendor>AMD</vendor>
+ <feature policy='require' name='x2apic'/>
+ <feature policy='require' name='tsc-deadline'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='cmp_legacy'/>
+ <feature policy='require' name='npt'/>
+ <feature policy='require' name='nrip-save'/>
+ <feature policy='disable' name='svm'/>
+ <feature policy='disable' name='monitor'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Haswell+Skylake.xml b/tests/cputestdata/x86_64-cpuid-baseline-Haswell+Skylake.xml
new file mode 100644
index 0000000000..e687a679b3
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Haswell+Skylake.xml
@@ -0,0 +1,14 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>Haswell</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='vme'/>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='f16c'/>
+ <feature policy='require' name='rdrand'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='arat'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='xsaveopt'/>
+ <feature policy='require' name='pdpe1gb'/>
+ <feature policy='require' name='abm'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Haswell-noTSX-IBRS+Broadwell.xml b/tests/cputestdata/x86_64-cpuid-baseline-Haswell-noTSX-IBRS+Broadwell.xml
new file mode 100644
index 0000000000..651457b17a
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Haswell-noTSX-IBRS+Broadwell.xml
@@ -0,0 +1,14 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>Haswell-noTSX</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='vme'/>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='f16c'/>
+ <feature policy='require' name='rdrand'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='arat'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='xsaveopt'/>
+ <feature policy='require' name='pdpe1gb'/>
+ <feature policy='require' name='abm'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Haswell-noTSX-IBRS+Skylake-IBRS.xml b/tests/cputestdata/x86_64-cpuid-baseline-Haswell-noTSX-IBRS+Skylake-IBRS.xml
new file mode 100644
index 0000000000..8bda1c02e2
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Haswell-noTSX-IBRS+Skylake-IBRS.xml
@@ -0,0 +1,14 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>Haswell-noTSX-IBRS</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='vme'/>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='f16c'/>
+ <feature policy='require' name='rdrand'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='arat'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='xsaveopt'/>
+ <feature policy='require' name='pdpe1gb'/>
+ <feature policy='require' name='abm'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Haswell-noTSX-IBRS+Skylake.xml b/tests/cputestdata/x86_64-cpuid-baseline-Haswell-noTSX-IBRS+Skylake.xml
new file mode 100644
index 0000000000..651457b17a
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Haswell-noTSX-IBRS+Skylake.xml
@@ -0,0 +1,14 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>Haswell-noTSX</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='vme'/>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='f16c'/>
+ <feature policy='require' name='rdrand'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='arat'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='xsaveopt'/>
+ <feature policy='require' name='pdpe1gb'/>
+ <feature policy='require' name='abm'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Ryzen+Rome.xml b/tests/cputestdata/x86_64-cpuid-baseline-Ryzen+Rome.xml
new file mode 100644
index 0000000000..051402b9d5
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Ryzen+Rome.xml
@@ -0,0 +1,13 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>EPYC</model>
+ <vendor>AMD</vendor>
+ <feature policy='require' name='x2apic'/>
+ <feature policy='require' name='tsc-deadline'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='cmp_legacy'/>
+ <feature policy='require' name='npt'/>
+ <feature policy='require' name='nrip-save'/>
+ <feature policy='disable' name='sha-ni'/>
+ <feature policy='disable' name='monitor'/>
+</cpu>
diff --git a/tests/cputestdata/x86_64-cpuid-baseline-Skylake-Client+Server.xml b/tests/cputestdata/x86_64-cpuid-baseline-Skylake-Client+Server.xml
new file mode 100644
index 0000000000..d46ff26eeb
--- /dev/null
+++ b/tests/cputestdata/x86_64-cpuid-baseline-Skylake-Client+Server.xml
@@ -0,0 +1,9 @@
+<cpu mode='custom' match='exact'>
+ <model fallback='allow'>Skylake-Client</model>
+ <vendor>Intel</vendor>
+ <feature policy='require' name='ss'/>
+ <feature policy='require' name='hypervisor'/>
+ <feature policy='require' name='tsc_adjust'/>
+ <feature policy='require' name='clflushopt'/>
+ <feature policy='require' name='pdpe1gb'/>
+</cpu>
--
2.35.1

View File

@ -0,0 +1,334 @@
From 50d94f13286ca19ef1f457be72debdbf77547df6 Mon Sep 17 00:00:00 2001
Message-Id: <50d94f13286ca19ef1f457be72debdbf77547df6@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Wed, 4 May 2022 16:21:38 +0200
Subject: [PATCH] cputest: Drop some old artificial baseline tests
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 6aff36019bbaf643f451779621c6c88cab0e64a7)
https://bugzilla.redhat.com/show_bug.cgi?id=1851227
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
tests/cputest.c | 6 ---
.../cputestdata/x86_64-baseline-1-result.xml | 5 --
tests/cputestdata/x86_64-baseline-1.xml | 20 --------
.../cputestdata/x86_64-baseline-2-result.xml | 4 --
tests/cputestdata/x86_64-baseline-2.xml | 22 ---------
.../x86_64-baseline-5-expanded.xml | 47 -------------------
.../cputestdata/x86_64-baseline-5-result.xml | 10 ----
tests/cputestdata/x86_64-baseline-5.xml | 35 --------------
.../cputestdata/x86_64-baseline-7-result.xml | 4 --
tests/cputestdata/x86_64-baseline-7.xml | 24 ----------
.../cputestdata/x86_64-baseline-8-result.xml | 4 --
tests/cputestdata/x86_64-baseline-8.xml | 28 -----------
12 files changed, 209 deletions(-)
delete mode 100644 tests/cputestdata/x86_64-baseline-1-result.xml
delete mode 100644 tests/cputestdata/x86_64-baseline-1.xml
delete mode 100644 tests/cputestdata/x86_64-baseline-2-result.xml
delete mode 100644 tests/cputestdata/x86_64-baseline-2.xml
delete mode 100644 tests/cputestdata/x86_64-baseline-5-expanded.xml
delete mode 100644 tests/cputestdata/x86_64-baseline-5-result.xml
delete mode 100644 tests/cputestdata/x86_64-baseline-5.xml
delete mode 100644 tests/cputestdata/x86_64-baseline-7-result.xml
delete mode 100644 tests/cputestdata/x86_64-baseline-7.xml
delete mode 100644 tests/cputestdata/x86_64-baseline-8-result.xml
delete mode 100644 tests/cputestdata/x86_64-baseline-8.xml
diff --git a/tests/cputest.c b/tests/cputest.c
index 0f0621292a..20d56836be 100644
--- a/tests/cputest.c
+++ b/tests/cputest.c
@@ -1051,18 +1051,12 @@ mymain(void)
DO_TEST_BASELINE(VIR_ARCH_X86_64, "incompatible-vendors", 0, -1);
DO_TEST_BASELINE(VIR_ARCH_X86_64, "no-vendor", 0, 0);
DO_TEST_BASELINE(VIR_ARCH_X86_64, "some-vendors", 0, 0);
- DO_TEST_BASELINE(VIR_ARCH_X86_64, "1", 0, 0);
- DO_TEST_BASELINE(VIR_ARCH_X86_64, "2", 0, 0);
DO_TEST_BASELINE(VIR_ARCH_X86_64, "3", 0, 0);
DO_TEST_BASELINE(VIR_ARCH_X86_64, "3", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
DO_TEST_BASELINE(VIR_ARCH_X86_64, "4", 0, 0);
DO_TEST_BASELINE(VIR_ARCH_X86_64, "4", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
- DO_TEST_BASELINE(VIR_ARCH_X86_64, "5", 0, 0);
- DO_TEST_BASELINE(VIR_ARCH_X86_64, "5", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
DO_TEST_BASELINE(VIR_ARCH_X86_64, "6", 0, 0);
DO_TEST_BASELINE(VIR_ARCH_X86_64, "6", VIR_CONNECT_BASELINE_CPU_MIGRATABLE, 0);
- DO_TEST_BASELINE(VIR_ARCH_X86_64, "7", 0, 0);
- DO_TEST_BASELINE(VIR_ARCH_X86_64, "8", 0, 0);
DO_TEST_BASELINE(VIR_ARCH_PPC64, "incompatible-vendors", 0, -1);
DO_TEST_BASELINE(VIR_ARCH_PPC64, "no-vendor", 0, 0);
diff --git a/tests/cputestdata/x86_64-baseline-1-result.xml b/tests/cputestdata/x86_64-baseline-1-result.xml
deleted file mode 100644
index 96c4f43b3d..0000000000
--- a/tests/cputestdata/x86_64-baseline-1-result.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<cpu mode='custom' match='exact'>
- <model fallback='allow'>Conroe</model>
- <vendor>Intel</vendor>
- <feature policy='disable' name='lahf_lm'/>
-</cpu>
diff --git a/tests/cputestdata/x86_64-baseline-1.xml b/tests/cputestdata/x86_64-baseline-1.xml
deleted file mode 100644
index 509e6a85d2..0000000000
--- a/tests/cputestdata/x86_64-baseline-1.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<cpuTest>
-<cpu>
- <arch>x86_64</arch>
- <model>Penryn</model>
- <vendor>Intel</vendor>
- <topology sockets='2' cores='4' threads='1'/>
-</cpu>
-<cpu>
- <arch>x86_64</arch>
- <model>Conroe</model>
- <vendor>Intel</vendor>
- <topology sockets='1' cores='1' threads='1'/>
-</cpu>
-<cpu>
- <arch>x86_64</arch>
- <model>core2duo</model>
- <vendor>Intel</vendor>
- <topology sockets='1' cores='1' threads='1'/>
-</cpu>
-</cpuTest>
diff --git a/tests/cputestdata/x86_64-baseline-2-result.xml b/tests/cputestdata/x86_64-baseline-2-result.xml
deleted file mode 100644
index a11352d0b1..0000000000
--- a/tests/cputestdata/x86_64-baseline-2-result.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<cpu mode='custom' match='exact'>
- <model fallback='allow'>core2duo</model>
- <feature policy='disable' name='nx'/>
-</cpu>
diff --git a/tests/cputestdata/x86_64-baseline-2.xml b/tests/cputestdata/x86_64-baseline-2.xml
deleted file mode 100644
index 055223fd34..0000000000
--- a/tests/cputestdata/x86_64-baseline-2.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<cpuTest>
-<cpu>
- <arch>x86_64</arch>
- <model>core2duo</model>
- <topology sockets='1' cores='2' threads='1'/>
-</cpu>
-<cpu>
- <arch>x86_64</arch>
- <model>pentiumpro</model>
- <topology sockets='1' cores='2' threads='1'/>
- <feature name='mtrr'/>
- <feature name='clflush'/>
- <feature name='mca'/>
- <feature name='vme'/>
- <feature name='pse36'/>
- <feature name='pni'/>
- <feature name='monitor'/>
- <feature name='ssse3'/>
- <feature name='lm'/>
- <feature name='syscall'/>
-</cpu>
-</cpuTest>
diff --git a/tests/cputestdata/x86_64-baseline-5-expanded.xml b/tests/cputestdata/x86_64-baseline-5-expanded.xml
deleted file mode 100644
index 2c1b400150..0000000000
--- a/tests/cputestdata/x86_64-baseline-5-expanded.xml
+++ /dev/null
@@ -1,47 +0,0 @@
-<cpu mode='custom' match='exact'>
- <model fallback='allow'>SandyBridge</model>
- <vendor>Intel</vendor>
- <feature policy='require' name='aes'/>
- <feature policy='require' name='apic'/>
- <feature policy='require' name='avx'/>
- <feature policy='require' name='clflush'/>
- <feature policy='require' name='cmov'/>
- <feature policy='require' name='cx16'/>
- <feature policy='require' name='cx8'/>
- <feature policy='require' name='de'/>
- <feature policy='require' name='fpu'/>
- <feature policy='require' name='fxsr'/>
- <feature policy='require' name='hypervisor'/>
- <feature policy='require' name='lahf_lm'/>
- <feature policy='require' name='lm'/>
- <feature policy='require' name='mca'/>
- <feature policy='require' name='mce'/>
- <feature policy='require' name='mmx'/>
- <feature policy='require' name='msr'/>
- <feature policy='require' name='mtrr'/>
- <feature policy='require' name='nx'/>
- <feature policy='require' name='osxsave'/>
- <feature policy='require' name='pae'/>
- <feature policy='require' name='pat'/>
- <feature policy='require' name='pcid'/>
- <feature policy='require' name='pclmuldq'/>
- <feature policy='require' name='pge'/>
- <feature policy='require' name='pni'/>
- <feature policy='require' name='popcnt'/>
- <feature policy='require' name='pse'/>
- <feature policy='require' name='pse36'/>
- <feature policy='disable' name='rdtscp'/>
- <feature policy='require' name='sep'/>
- <feature policy='require' name='ss'/>
- <feature policy='require' name='sse'/>
- <feature policy='require' name='sse2'/>
- <feature policy='require' name='sse4.1'/>
- <feature policy='require' name='sse4.2'/>
- <feature policy='require' name='ssse3'/>
- <feature policy='require' name='syscall'/>
- <feature policy='require' name='tsc'/>
- <feature policy='require' name='tsc-deadline'/>
- <feature policy='require' name='vme'/>
- <feature policy='require' name='x2apic'/>
- <feature policy='require' name='xsave'/>
-</cpu>
diff --git a/tests/cputestdata/x86_64-baseline-5-result.xml b/tests/cputestdata/x86_64-baseline-5-result.xml
deleted file mode 100644
index 775a27de2e..0000000000
--- a/tests/cputestdata/x86_64-baseline-5-result.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<cpu mode='custom' match='exact'>
- <model fallback='allow'>SandyBridge</model>
- <vendor>Intel</vendor>
- <feature policy='require' name='vme'/>
- <feature policy='require' name='ss'/>
- <feature policy='require' name='pcid'/>
- <feature policy='require' name='osxsave'/>
- <feature policy='require' name='hypervisor'/>
- <feature policy='disable' name='rdtscp'/>
-</cpu>
diff --git a/tests/cputestdata/x86_64-baseline-5.xml b/tests/cputestdata/x86_64-baseline-5.xml
deleted file mode 100644
index 80cd533ca4..0000000000
--- a/tests/cputestdata/x86_64-baseline-5.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<cpuTest>
-<cpu>
- <arch>x86_64</arch>
- <model>Westmere</model>
- <vendor>Intel</vendor>
- <topology sockets='4' cores='1' threads='1'/>
- <feature name='hypervisor'/>
- <feature name='avx'/>
- <feature name='osxsave'/>
- <feature name='xsave'/>
- <feature name='tsc-deadline'/>
- <feature name='x2apic'/>
- <feature name='pcid'/>
- <feature name='pclmuldq'/>
- <feature name='ss'/>
- <feature name='vme'/>
-</cpu>
-<cpu>
- <arch>x86_64</arch>
- <model>Nehalem</model>
- <vendor>Intel</vendor>
- <topology sockets='4' cores='1' threads='1'/>
- <feature name='aes'/>
- <feature name='hypervisor'/>
- <feature name='avx'/>
- <feature name='osxsave'/>
- <feature name='xsave'/>
- <feature name='tsc-deadline'/>
- <feature name='x2apic'/>
- <feature name='pcid'/>
- <feature name='pclmuldq'/>
- <feature name='ss'/>
- <feature name='vme'/>
-</cpu>
-</cpuTest>
diff --git a/tests/cputestdata/x86_64-baseline-7-result.xml b/tests/cputestdata/x86_64-baseline-7-result.xml
deleted file mode 100644
index 2af549e77a..0000000000
--- a/tests/cputestdata/x86_64-baseline-7-result.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<cpu mode='custom' match='exact'>
- <model fallback='allow'>Haswell-noTSX</model>
- <vendor>Intel</vendor>
-</cpu>
diff --git a/tests/cputestdata/x86_64-baseline-7.xml b/tests/cputestdata/x86_64-baseline-7.xml
deleted file mode 100644
index b7e61b160c..0000000000
--- a/tests/cputestdata/x86_64-baseline-7.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<cpuTest>
- <cpu>
- <arch>x86_64</arch>
- <model>SandyBridge</model>
- <vendor>Intel</vendor>
- <topology sockets='1' cores='2' threads='2'/>
- <feature name='invpcid'/>
- <feature name='erms'/>
- <feature name='bmi2'/>
- <feature name='smep'/>
- <feature name='avx2'/>
- <feature name='bmi1'/>
- <feature name='fsgsbase'/>
- <feature name='movbe'/>
- <feature name='pcid'/>
- <feature name='fma'/>
- </cpu>
- <cpu>
- <arch>x86_64</arch>
- <model>Haswell-noTSX</model>
- <vendor>Intel</vendor>
- <topology sockets='1' cores='2' threads='2'/>
- </cpu>
-</cpuTest>
diff --git a/tests/cputestdata/x86_64-baseline-8-result.xml b/tests/cputestdata/x86_64-baseline-8-result.xml
deleted file mode 100644
index 88226b3dab..0000000000
--- a/tests/cputestdata/x86_64-baseline-8-result.xml
+++ /dev/null
@@ -1,4 +0,0 @@
-<cpu mode='custom' match='exact'>
- <model fallback='allow'>Broadwell-noTSX</model>
- <vendor>Intel</vendor>
-</cpu>
diff --git a/tests/cputestdata/x86_64-baseline-8.xml b/tests/cputestdata/x86_64-baseline-8.xml
deleted file mode 100644
index f1ee67d542..0000000000
--- a/tests/cputestdata/x86_64-baseline-8.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<cpuTest>
- <cpu>
- <arch>x86_64</arch>
- <model>SandyBridge</model>
- <vendor>Intel</vendor>
- <topology sockets='1' cores='2' threads='2'/>
- <feature name='invpcid'/>
- <feature name='erms'/>
- <feature name='bmi2'/>
- <feature name='smep'/>
- <feature name='avx2'/>
- <feature name='bmi1'/>
- <feature name='fsgsbase'/>
- <feature name='movbe'/>
- <feature name='pcid'/>
- <feature name='fma'/>
- <feature name='3dnowprefetch'/>
- <feature name='rdseed'/>
- <feature name='adx'/>
- <feature name='smap'/>
- </cpu>
- <cpu>
- <arch>x86_64</arch>
- <model>Broadwell-noTSX</model>
- <vendor>Intel</vendor>
- <topology sockets='1' cores='2' threads='2'/>
- </cpu>
-</cpuTest>
--
2.35.1

View File

@ -0,0 +1,97 @@
From 6cf9cd8f6d9e90eadd58d8a37129e7401876e4e8 Mon Sep 17 00:00:00 2001
Message-Id: <6cf9cd8f6d9e90eadd58d8a37129e7401876e4e8@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Wed, 4 May 2022 16:28:03 +0200
Subject: [PATCH] cputest: Give better names to baseline tests
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 3daa68e26514dc114d71f4c44f7d728e93a53cd0)
https://bugzilla.redhat.com/show_bug.cgi?id=1851227
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
tests/cputest.c | 12 ++++++------
... x86_64-baseline-Westmere+Nehalem-migratable.xml} | 0
...l => x86_64-baseline-Westmere+Nehalem-result.xml} | 0
...ne-6.xml => x86_64-baseline-Westmere+Nehalem.xml} | 0
...ded.xml => x86_64-baseline-features-expanded.xml} | 0
...esult.xml => x86_64-baseline-features-result.xml} | 0
...4-baseline-4.xml => x86_64-baseline-features.xml} | 0
...anded.xml => x86_64-baseline-simple-expanded.xml} | 0
...-result.xml => x86_64-baseline-simple-result.xml} | 0
..._64-baseline-3.xml => x86_64-baseline-simple.xml} | 0
10 files changed, 6 insertions(+), 6 deletions(-)
rename tests/cputestdata/{x86_64-baseline-6-migratable.xml => x86_64-baseline-Westmere+Nehalem-migratable.xml} (100%)
rename tests/cputestdata/{x86_64-baseline-6-result.xml => x86_64-baseline-Westmere+Nehalem-result.xml} (100%)
rename tests/cputestdata/{x86_64-baseline-6.xml => x86_64-baseline-Westmere+Nehalem.xml} (100%)
rename tests/cputestdata/{x86_64-baseline-4-expanded.xml => x86_64-baseline-features-expanded.xml} (100%)
rename tests/cputestdata/{x86_64-baseline-4-result.xml => x86_64-baseline-features-result.xml} (100%)
rename tests/cputestdata/{x86_64-baseline-4.xml => x86_64-baseline-features.xml} (100%)
rename tests/cputestdata/{x86_64-baseline-3-expanded.xml => x86_64-baseline-simple-expanded.xml} (100%)
rename tests/cputestdata/{x86_64-baseline-3-result.xml => x86_64-baseline-simple-result.xml} (100%)
rename tests/cputestdata/{x86_64-baseline-3.xml => x86_64-baseline-simple.xml} (100%)
diff --git a/tests/cputest.c b/tests/cputest.c
index 20d56836be..b939e20718 100644
--- a/tests/cputest.c
+++ b/tests/cputest.c
@@ -1051,12 +1051,12 @@ mymain(void)
DO_TEST_BASELINE(VIR_ARCH_X86_64, "incompatible-vendors", 0, -1);
DO_TEST_BASELINE(VIR_ARCH_X86_64, "no-vendor", 0, 0);
DO_TEST_BASELINE(VIR_ARCH_X86_64, "some-vendors", 0, 0);
- DO_TEST_BASELINE(VIR_ARCH_X86_64, "3", 0, 0);
- DO_TEST_BASELINE(VIR_ARCH_X86_64, "3", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
- DO_TEST_BASELINE(VIR_ARCH_X86_64, "4", 0, 0);
- DO_TEST_BASELINE(VIR_ARCH_X86_64, "4", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
- DO_TEST_BASELINE(VIR_ARCH_X86_64, "6", 0, 0);
- DO_TEST_BASELINE(VIR_ARCH_X86_64, "6", VIR_CONNECT_BASELINE_CPU_MIGRATABLE, 0);
+ DO_TEST_BASELINE(VIR_ARCH_X86_64, "simple", 0, 0);
+ DO_TEST_BASELINE(VIR_ARCH_X86_64, "simple", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
+ DO_TEST_BASELINE(VIR_ARCH_X86_64, "features", 0, 0);
+ DO_TEST_BASELINE(VIR_ARCH_X86_64, "features", VIR_CONNECT_BASELINE_CPU_EXPAND_FEATURES, 0);
+ DO_TEST_BASELINE(VIR_ARCH_X86_64, "Westmere+Nehalem", 0, 0);
+ DO_TEST_BASELINE(VIR_ARCH_X86_64, "Westmere+Nehalem", VIR_CONNECT_BASELINE_CPU_MIGRATABLE, 0);
DO_TEST_BASELINE(VIR_ARCH_PPC64, "incompatible-vendors", 0, -1);
DO_TEST_BASELINE(VIR_ARCH_PPC64, "no-vendor", 0, 0);
diff --git a/tests/cputestdata/x86_64-baseline-6-migratable.xml b/tests/cputestdata/x86_64-baseline-Westmere+Nehalem-migratable.xml
similarity index 100%
rename from tests/cputestdata/x86_64-baseline-6-migratable.xml
rename to tests/cputestdata/x86_64-baseline-Westmere+Nehalem-migratable.xml
diff --git a/tests/cputestdata/x86_64-baseline-6-result.xml b/tests/cputestdata/x86_64-baseline-Westmere+Nehalem-result.xml
similarity index 100%
rename from tests/cputestdata/x86_64-baseline-6-result.xml
rename to tests/cputestdata/x86_64-baseline-Westmere+Nehalem-result.xml
diff --git a/tests/cputestdata/x86_64-baseline-6.xml b/tests/cputestdata/x86_64-baseline-Westmere+Nehalem.xml
similarity index 100%
rename from tests/cputestdata/x86_64-baseline-6.xml
rename to tests/cputestdata/x86_64-baseline-Westmere+Nehalem.xml
diff --git a/tests/cputestdata/x86_64-baseline-4-expanded.xml b/tests/cputestdata/x86_64-baseline-features-expanded.xml
similarity index 100%
rename from tests/cputestdata/x86_64-baseline-4-expanded.xml
rename to tests/cputestdata/x86_64-baseline-features-expanded.xml
diff --git a/tests/cputestdata/x86_64-baseline-4-result.xml b/tests/cputestdata/x86_64-baseline-features-result.xml
similarity index 100%
rename from tests/cputestdata/x86_64-baseline-4-result.xml
rename to tests/cputestdata/x86_64-baseline-features-result.xml
diff --git a/tests/cputestdata/x86_64-baseline-4.xml b/tests/cputestdata/x86_64-baseline-features.xml
similarity index 100%
rename from tests/cputestdata/x86_64-baseline-4.xml
rename to tests/cputestdata/x86_64-baseline-features.xml
diff --git a/tests/cputestdata/x86_64-baseline-3-expanded.xml b/tests/cputestdata/x86_64-baseline-simple-expanded.xml
similarity index 100%
rename from tests/cputestdata/x86_64-baseline-3-expanded.xml
rename to tests/cputestdata/x86_64-baseline-simple-expanded.xml
diff --git a/tests/cputestdata/x86_64-baseline-3-result.xml b/tests/cputestdata/x86_64-baseline-simple-result.xml
similarity index 100%
rename from tests/cputestdata/x86_64-baseline-3-result.xml
rename to tests/cputestdata/x86_64-baseline-simple-result.xml
diff --git a/tests/cputestdata/x86_64-baseline-3.xml b/tests/cputestdata/x86_64-baseline-simple.xml
similarity index 100%
rename from tests/cputestdata/x86_64-baseline-3.xml
rename to tests/cputestdata/x86_64-baseline-simple.xml
--
2.35.1

View File

@ -1,217 +0,0 @@
From 8363046dd5f3e018aaea7b6d9b711fb3d1e417cc Mon Sep 17 00:00:00 2001
Message-Id: <8363046dd5f3e018aaea7b6d9b711fb3d1e417cc@dist-git>
From: Jim Fehlig <jfehlig@suse.com>
Date: Fri, 7 Jan 2022 14:35:10 -0700
Subject: [PATCH] docs: Add man page for libvirt-guests
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
(cherry picked from commit 161727417a91bdddf8f3167cf70c3de2829be81c)
https://bugzilla.redhat.com/show_bug.cgi?id=2042529
---
docs/manpages/index.rst | 1 +
docs/manpages/libvirt-guests.rst | 151 +++++++++++++++++++++++++++++++
docs/manpages/meson.build | 1 +
libvirt.spec.in | 1 +
tools/libvirt-guests.service.in | 2 +-
5 files changed, 155 insertions(+), 1 deletion(-)
create mode 100644 docs/manpages/libvirt-guests.rst
diff --git a/docs/manpages/index.rst b/docs/manpages/index.rst
index fb4a36d46a..8fd0d90041 100644
--- a/docs/manpages/index.rst
+++ b/docs/manpages/index.rst
@@ -41,6 +41,7 @@ Tools
* `virt-admin(1) <virt-admin.html>`__ - daemon administration interface
* `virsh(1) <virsh.html>`__ - management user interface
* `virt-qemu-run(1) <virt-qemu-run.html>`__ - run standalone QEMU instances
+* `libvirt-guests(8) <libvirt-guests.html>`__ - suspend/resume running libvirt guests
Key codes
=========
diff --git a/docs/manpages/libvirt-guests.rst b/docs/manpages/libvirt-guests.rst
new file mode 100644
index 0000000000..76045ed11a
--- /dev/null
+++ b/docs/manpages/libvirt-guests.rst
@@ -0,0 +1,151 @@
+==============
+libvirt-guests
+==============
+
+-------------------------------------
+suspend/resume running libvirt guests
+-------------------------------------
+
+:Manual section: 8
+:Manual group: Virtualization Support
+
+.. contents::
+
+SYNOPSIS
+========
+
+``libvirt-guests`` *COMMAND*
+
+
+DESCRIPTION
+===========
+
+``libvirt-guests`` is a service that can be used to coordinate guest and host
+lifecyle actions. By default, ``libvirt-guests`` will suspend running guests
+when the host shuts down, and restore them to their pre-shutdown state when
+the host reboots.
+
+``libvirt-guests`` is typically under control of systemd. When
+``libvirt-guests.service`` is enabled, systemd will call ``libvirt-guests``
+with the ``start`` *COMMAND* when the host boots. Conversely, systemd will call
+``libvirt-guests`` with the ``stop`` *COMMAND* when the host shuts down.
+
+``libvirt-guests`` can be used directly. In addition to the ``start`` and
+``stop`` *COMMAND*\s, it also supports ``status``, ``restart``, ``condrestart``,
+``try-restart``, ``reload``, ``force-reload``, ``gueststatus``, and
+``shutdown`` *COMMAND*\s.
+
+
+FILES
+=====
+
+``libvirt-guests`` defines several variables to control service behavior.
+The default vaule of these variables can be overridden in:
+
+* ``@SYSCONFDIR@/sysconfig/libvirt-guests``
+
+The following variables are supported:
+
+- URIS=default
+
+ URIs to check for running guests. Example:
+ ``URIS='default xen:///system xen+tcp://host/system lxc:///system'``
+
+- ON_BOOT=start
+
+ Action taken on host boot
+
+ * start
+
+ All guests which were running on shutdown are started on boot regardless
+ of their autostart settings
+
+ * ignore
+
+ ``libvirt-guests`` won't start any guest on boot, however, guests marked
+ as autostart will still be automatically started by libvirtd
+
+- START_DELAY=0
+
+ Number of seconds to wait between each guest start. Set to 0 to allow parallel
+ startup.
+
+- ON_SHUTDOWN=suspend
+
+ Action taken on host shutdown
+
+ * suspend
+
+ All running guests are suspended using virsh managedsave
+
+ * shutdown
+
+ All running guests are asked to shutdown. Please be careful with this
+ settings since there is no way to distinguish between a guest which is
+ stuck or ignores shutdown requests and a guest which just needs a long
+ time to shutdown. When setting ON_SHUTDOWN=shutdown, you must also set
+ SHUTDOWN_TIMEOUT to a value suitable for your guests.
+
+- PARALLEL_SHUTDOWN=0
+
+ Number of guests will be shutdown concurrently, taking effect when
+ "ON_SHUTDOWN" is set to "shutdown". If Set to 0, guests will be shutdown one
+ after another. Number of guests on shutdown at any time will not exceed number
+ set in this variable.
+
+- SHUTDOWN_TIMEOUT=300
+
+ Number of seconds we're willing to wait for a guest to shut down. If parallel
+ shutdown is enabled, this timeout applies as a timeout for shutting down all
+ guests on a single URI defined in the variable URIS. If this is 0, then there
+ is no time out (use with caution, as guests might not respond to a shutdown
+ request). The default value is 300 seconds (5 minutes).
+
+- BYPASS_CACHE=0
+
+ If non-zero, try to bypass the file system cache when saving and
+ restoring guests, even though this may give slower operation for
+ some file systems.
+
+- SYNC_TIME=0
+
+ If non-zero, try to sync guest time on domain resume. Be aware, that
+ this requires guest agent with support for time synchronization
+ running in the guest. By default, this functionality is turned off.
+
+
+BUGS
+====
+
+Please report all bugs you discover. This should be done via either:
+
+#. the mailing list
+
+ `https://libvirt.org/contact.html <https://libvirt.org/contact.html>`_
+
+#. the bug tracker
+
+ `https://libvirt.org/bugs.html <https://libvirt.org/bugs.html>`_
+
+Alternatively, you may report bugs to your software distributor / vendor.
+
+
+AUTHORS
+=======
+
+Please refer to the AUTHORS file distributed with libvirt.
+
+
+LICENSE
+=======
+
+``libvirt-guests`` is distributed under the terms of the GNU LGPL v2.1+.
+This is free software; see the source for copying conditions. There
+is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR
+PURPOSE
+
+
+SEE ALSO
+========
+
+libvirtd(8), `https://libvirt.org/ <https://libvirt.org/>`_
diff --git a/docs/manpages/meson.build b/docs/manpages/meson.build
index 150f45d296..bad9b62a2e 100644
--- a/docs/manpages/meson.build
+++ b/docs/manpages/meson.build
@@ -21,6 +21,7 @@ docs_man_files = [
{ 'name': 'virt-qemu-run', 'section': '1', 'install': conf.has('WITH_QEMU') },
{ 'name': 'virt-xml-validate', 'section': '1', 'install': true },
+ { 'name': 'libvirt-guests', 'section': '8', 'install': conf.has('WITH_LIBVIRTD') },
{ 'name': 'libvirtd', 'section': '8', 'install': conf.has('WITH_LIBVIRTD') },
{ 'name': 'virt-sanlock-cleanup', 'section': '8', 'install': conf.has('WITH_SANLOCK') },
{ 'name': 'virt-ssh-helper', 'section': '8', 'install': conf.has('WITH_LIBVIRTD') },
diff --git a/tools/libvirt-guests.service.in b/tools/libvirt-guests.service.in
index 10c664016a..1a9b233e11 100644
--- a/tools/libvirt-guests.service.in
+++ b/tools/libvirt-guests.service.in
@@ -6,7 +6,7 @@ After=network.target
After=time-sync.target
After=libvirtd.service
After=virt-guest-shutdown.target
-Documentation=man:libvirtd(8)
+Documentation=man:libvirt-guests(8)
Documentation=https://libvirt.org
[Service]
--
2.35.0

View File

@ -0,0 +1,111 @@
From 296343c5a950668d790f9cd5ebd7b466e8156d03 Mon Sep 17 00:00:00 2001
Message-Id: <296343c5a950668d790f9cd5ebd7b466e8156d03@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Tue, 14 Jun 2022 13:23:29 +0200
Subject: [PATCH] domain_validate: Split out validation of disk startup policy
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Move the code into 'virDomainDiskDefValidateStartupPolicy' which will be
later reused in the qemu driver.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 3603a18bcec18842cedecbd8329723062b87795c)
https://bugzilla.redhat.com/show_bug.cgi?id=2095758
---
src/conf/domain_validate.c | 45 ++++++++++++++++++++++++--------------
src/conf/domain_validate.h | 2 ++
src/libvirt_private.syms | 1 +
3 files changed, 31 insertions(+), 17 deletions(-)
diff --git a/src/conf/domain_validate.c b/src/conf/domain_validate.c
index 452742e67c..bfff7339ef 100644
--- a/src/conf/domain_validate.c
+++ b/src/conf/domain_validate.c
@@ -598,6 +598,32 @@ virDomainDiskDefSourceLUNValidate(const virStorageSource *src)
}
+int
+virDomainDiskDefValidateStartupPolicy(const virDomainDiskDef *disk)
+{
+ if (disk->startupPolicy == VIR_DOMAIN_STARTUP_POLICY_DEFAULT)
+ return 0;
+
+ if (disk->src->type == VIR_STORAGE_TYPE_NETWORK) {
+ virReportError(VIR_ERR_XML_ERROR,
+ _("disk startupPolicy '%s' is not allowed for disk of '%s' type"),
+ virDomainStartupPolicyTypeToString(disk->startupPolicy),
+ virStorageTypeToString(disk->src->type));
+ return -1;
+ }
+
+ if (disk->device != VIR_DOMAIN_DISK_DEVICE_CDROM &&
+ disk->device != VIR_DOMAIN_DISK_DEVICE_FLOPPY &&
+ disk->startupPolicy == VIR_DOMAIN_STARTUP_POLICY_REQUISITE) {
+ virReportError(VIR_ERR_XML_ERROR, "%s",
+ _("disk startupPolicy 'requisite' is allowed only for cdrom or floppy"));
+ return -1;
+ }
+
+ return 0;
+}
+
+
static int
virDomainDiskDefValidate(const virDomainDef *def,
const virDomainDiskDef *disk)
@@ -775,23 +801,8 @@ virDomainDiskDefValidate(const virDomainDef *def,
return -1;
}
- if (disk->startupPolicy != VIR_DOMAIN_STARTUP_POLICY_DEFAULT) {
- if (disk->src->type == VIR_STORAGE_TYPE_NETWORK) {
- virReportError(VIR_ERR_XML_ERROR,
- _("disk startupPolicy '%s' is not allowed for disk of '%s' type"),
- virDomainStartupPolicyTypeToString(disk->startupPolicy),
- virStorageTypeToString(disk->src->type));
- return -1;
- }
-
- if (disk->device != VIR_DOMAIN_DISK_DEVICE_CDROM &&
- disk->device != VIR_DOMAIN_DISK_DEVICE_FLOPPY &&
- disk->startupPolicy == VIR_DOMAIN_STARTUP_POLICY_REQUISITE) {
- virReportError(VIR_ERR_XML_ERROR, "%s",
- _("disk startupPolicy 'requisite' is allowed only for cdrom or floppy"));
- return -1;
- }
- }
+ if (virDomainDiskDefValidateStartupPolicy(disk) < 0)
+ return -1;
if (disk->wwn && !virValidateWWN(disk->wwn))
return -1;
diff --git a/src/conf/domain_validate.h b/src/conf/domain_validate.h
index 430d61fd3c..07b99195e3 100644
--- a/src/conf/domain_validate.h
+++ b/src/conf/domain_validate.h
@@ -41,4 +41,6 @@ int virDomainDeviceDefValidate(const virDomainDeviceDef *dev,
int virDomainDiskDefValidateSource(const virStorageSource *src);
+int virDomainDiskDefValidateStartupPolicy(const virDomainDiskDef *disk);
+
int virDomainDiskDefSourceLUNValidate(const virStorageSource *src);
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 2c42e2a5e8..5b7a056151 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -777,6 +777,7 @@ virDomainActualNetDefValidate;
virDomainDefValidate;
virDomainDeviceValidateAliasForHotplug;
virDomainDiskDefSourceLUNValidate;
+virDomainDiskDefValidateStartupPolicy;
# conf/interface_conf.h
--
2.35.1

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@ -0,0 +1,77 @@
From 08ddc711a2e6d94a0fce55fec8e012a434655d2c Mon Sep 17 00:00:00 2001
Message-ID: <08ddc711a2e6d94a0fce55fec8e012a434655d2c.1690812875.git.jdenemar@redhat.com>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Fri, 1 Apr 2022 14:30:05 +0200
Subject: [PATCH] lib: Set up cpuset controller for restrictive numatune
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The aim of 'restrictive' numatune mode is to rely solely on
CGroups to have QEMU running on configured NUMA nodes. However,
we were never setting the cpuset controller when a domain was
starting up. We are doing so only when
virDomainSetNumaParameters() is called (aka live pinning).
This is obviously wrong. Fortunately, fix is simple as
'restrictive' is similar to 'strict' - every location where
VIR_DOMAIN_NUMATUNE_MEM_STRICT occurs can be audited and
VIR_DOMAIN_NUMATUNE_MEM_RESTRICTIVE case can be added.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2070380
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 629282d8845407c1aff9a26f5dc026e15121f8cd)
Conflicts:
- src/ch/ch_process.c: The CH driver diverged because it's
unsupported downstream. Just drop the conflicting hunk from
there.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2223464
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/lxc/lxc_controller.c | 3 ++-
src/qemu/qemu_process.c | 6 ++++--
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/lxc/lxc_controller.c b/src/lxc/lxc_controller.c
index 3c930eaacd..6fd8373256 100644
--- a/src/lxc/lxc_controller.c
+++ b/src/lxc/lxc_controller.c
@@ -812,7 +812,8 @@ static int virLXCControllerSetupResourceLimits(virLXCController *ctrl)
virDomainNumatuneMemMode mode;
if (virDomainNumatuneGetMode(ctrl->def->numa, -1, &mode) == 0) {
- if (mode == VIR_DOMAIN_NUMATUNE_MEM_STRICT &&
+ if ((mode == VIR_DOMAIN_NUMATUNE_MEM_STRICT ||
+ mode == VIR_DOMAIN_NUMATUNE_MEM_RESTRICTIVE) &&
virCgroupControllerAvailable(VIR_CGROUP_CONTROLLER_CPUSET)) {
/* Use virNuma* API iff necessary. Once set and child is exec()-ed,
* there's no way for us to change it. Rely on cgroups (if available
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 0fb665bc82..73d54f01cd 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -2645,7 +2645,8 @@ qemuProcessSetupPid(virDomainObj *vm,
virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_CPUSET)) {
if (virDomainNumatuneGetMode(vm->def->numa, -1, &mem_mode) == 0 &&
- mem_mode == VIR_DOMAIN_NUMATUNE_MEM_STRICT &&
+ (mem_mode == VIR_DOMAIN_NUMATUNE_MEM_STRICT ||
+ mem_mode == VIR_DOMAIN_NUMATUNE_MEM_RESTRICTIVE) &&
virDomainNumatuneMaybeFormatNodeset(vm->def->numa,
priv->autoNodeset,
&mem_mask, -1) < 0)
@@ -3162,7 +3163,8 @@ static int qemuProcessHook(void *data)
goto cleanup;
if (virDomainNumatuneGetMode(h->vm->def->numa, -1, &mode) == 0) {
- if (mode == VIR_DOMAIN_NUMATUNE_MEM_STRICT &&
+ if ((mode == VIR_DOMAIN_NUMATUNE_MEM_STRICT ||
+ mode == VIR_DOMAIN_NUMATUNE_MEM_RESTRICTIVE) &&
h->cfg->cgroupControllers & (1 << VIR_CGROUP_CONTROLLER_CPUSET) &&
virCgroupControllerAvailable(VIR_CGROUP_CONTROLLER_CPUSET)) {
/* Use virNuma* API iff necessary. Once set and child is exec()-ed,
--
2.41.0

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@ -0,0 +1,84 @@
From 71a79a215d278d83f3cd3da330e0378209983b6b Mon Sep 17 00:00:00 2001
Message-Id: <71a79a215d278d83f3cd3da330e0378209983b6b@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Wed, 26 Jan 2022 14:00:13 +0100
Subject: [PATCH] node_device: Rework udevKludgeStorageType()
The udevKludgeStorageType() function looks at devlink name
(/dev/XXX) and guesses the type of the (storage) device using a
series of STRPREFIX() calls. Well those can be turn into an array
and a for() loop, especially if we are about to add a new case
(in the next commit).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
(cherry picked from commit ec9e2adb961f2e1a121f47e7985142e827f3347b)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2056673
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/node_device/node_device_udev.c | 43 ++++++++++++++++--------------
1 file changed, 23 insertions(+), 20 deletions(-)
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index cd1722f934..dd18401e78 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -890,32 +890,35 @@ udevProcessDASD(struct udev_device *device,
static int
udevKludgeStorageType(virNodeDeviceDef *def)
{
+ size_t i;
+ const struct {
+ const char *prefix;
+ const char *subst;
+ } fixups[] = {
+ /* virtio disk */
+ { "/dev/vd", "disk" },
+
+ /* For Direct Access Storage Devices (DASDs) there are
+ * currently no identifiers in udev besides ID_PATH. Since
+ * ID_TYPE=disk does not exist on DASDs they fall through
+ * the udevProcessStorage detection logic. */
+ { "/dev/dasd", "dasd" },
+ };
+
VIR_DEBUG("Could not find definitive storage type for device "
"with sysfs path '%s', trying to guess it",
def->sysfs_path);
- /* virtio disk */
- if (STRPREFIX(def->caps->data.storage.block, "/dev/vd")) {
- def->caps->data.storage.drive_type = g_strdup("disk");
- VIR_DEBUG("Found storage type '%s' for device "
- "with sysfs path '%s'",
- def->caps->data.storage.drive_type,
- def->sysfs_path);
- return 0;
+ for (i = 0; i < G_N_ELEMENTS(fixups); i++) {
+ if (STRPREFIX(def->caps->data.storage.block, fixups[i].prefix)) {
+ def->caps->data.storage.drive_type = g_strdup(fixups[i].subst);
+ VIR_DEBUG("Found storage type '%s' for device with sysfs path '%s'",
+ def->caps->data.storage.drive_type,
+ def->sysfs_path);
+ return 0;
+ }
}
- /* For Direct Access Storage Devices (DASDs) there are
- * currently no identifiers in udev besides ID_PATH. Since
- * ID_TYPE=disk does not exist on DASDs they fall through
- * the udevProcessStorage detection logic. */
- if (STRPREFIX(def->caps->data.storage.block, "/dev/dasd")) {
- def->caps->data.storage.drive_type = g_strdup("dasd");
- VIR_DEBUG("Found storage type '%s' for device "
- "with sysfs path '%s'",
- def->caps->data.storage.drive_type,
- def->sysfs_path);
- return 0;
- }
VIR_DEBUG("Could not determine storage type "
"for device with sysfs path '%s'", def->sysfs_path);
return -1;
--
2.35.1

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@ -0,0 +1,39 @@
From c04c7a986bd3514730e4169bf1a70bbec1fda006 Mon Sep 17 00:00:00 2001
Message-Id: <c04c7a986bd3514730e4169bf1a70bbec1fda006@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Wed, 26 Jan 2022 13:47:33 +0100
Subject: [PATCH] node_device: Treat NVMe disks as regular disks
Unfortunately, udev doesn't set ID_TYPE attribute for NVMe disks,
therefore we have to add another case into udevKludgeStorageType()
to treat /dev/nvme* devlinks as any other disk.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2045953
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
(cherry picked from commit f103976ff34a52298df1810d82ececa3e7da4291)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2056673
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/node_device/node_device_udev.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index dd18401e78..a9e8bf10da 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -903,6 +903,11 @@ udevKludgeStorageType(virNodeDeviceDef *def)
* ID_TYPE=disk does not exist on DASDs they fall through
* the udevProcessStorage detection logic. */
{ "/dev/dasd", "dasd" },
+
+ /* NVMe disk. While strictly speaking /dev/nvme is a
+ * controller not a disk, this function is called if and
+ * only if @def is of VIR_NODE_DEV_CAP_STORAGE type. */
+ { "/dev/nvme", "disk" },
};
VIR_DEBUG("Could not find definitive storage type for device "
--
2.35.1

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@ -0,0 +1,52 @@
From 989a569c9c9da0fbf89aab7f292669366b2503f1 Mon Sep 17 00:00:00 2001
Message-Id: <989a569c9c9da0fbf89aab7f292669366b2503f1@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Wed, 30 Nov 2022 14:53:21 +0100
Subject: [PATCH] node_device_conf: Avoid memleak in
virNodeDeviceGetPCIVPDDynamicCap()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The virNodeDeviceGetPCIVPDDynamicCap() function is called from
virNodeDeviceGetPCIDynamicCaps() and therefore has to be a wee
bit more clever about adding VPD capability. Namely, it has to
remove the old one before adding a new one. This is how other
functions called from virNodeDeviceGetPCIDynamicCaps() behave
as well.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2143235
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
(cherry picked from commit 64d32118540aca3d42bc5ee21c8b780cafe04bfa)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2023-2700
Signed-off-by: Ján Tomko <jtomko@redhat.com>
---
src/conf/node_device_conf.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
index 16b9497faf..eee94a3900 100644
--- a/src/conf/node_device_conf.c
+++ b/src/conf/node_device_conf.c
@@ -3100,6 +3100,9 @@ virNodeDeviceGetPCIVPDDynamicCap(virNodeDevCapPCIDev *devCapPCIDev)
virPCIDeviceAddress devAddr;
g_autoptr(virPCIVPDResource) res = NULL;
+ g_clear_pointer(&devCapPCIDev->vpd, virPCIVPDResourceFree);
+ devCapPCIDev->flags &= ~VIR_NODE_DEV_CAP_FLAG_PCI_VPD;
+
devAddr.domain = devCapPCIDev->domain;
devAddr.bus = devCapPCIDev->bus;
devAddr.slot = devCapPCIDev->slot;
@@ -3113,8 +3116,6 @@ virNodeDeviceGetPCIVPDDynamicCap(virNodeDevCapPCIDev *devCapPCIDev)
if ((res = virPCIDeviceGetVPD(pciDev))) {
devCapPCIDev->flags |= VIR_NODE_DEV_CAP_FLAG_PCI_VPD;
devCapPCIDev->vpd = g_steal_pointer(&res);
- } else {
- virPCIVPDResourceFree(g_steal_pointer(&devCapPCIDev->vpd));
}
}
return 0;
--
2.40.1

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@ -0,0 +1,151 @@
From 5921eeddf0a284ccbec04896901c9bd4177de6dd Mon Sep 17 00:00:00 2001
Message-Id: <5921eeddf0a284ccbec04896901c9bd4177de6dd@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:15 +0200
Subject: [PATCH] nodedev: add optional device address of channel device to css
device
Add the new introduced sysfs attribute dev_busid which provides the address
of the device in the subchannel independent from the bound device driver.
It is added if available in the sysfs as optional channel_dev_addr element into
the css device capabilty providing the ccw deivce address attributes cssid,
ssid and devno.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 122b975e4004c83b6fc442ec6cdfd71eb5b55cc4)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
docs/schemas/nodedev.rng | 5 +++++
src/conf/node_device_conf.c | 28 ++++++++++++++++++++++++++++
src/conf/node_device_conf.h | 2 ++
src/node_device/node_device_udev.c | 8 ++++++++
4 files changed, 43 insertions(+)
diff --git a/docs/schemas/nodedev.rng b/docs/schemas/nodedev.rng
index 29515d2d7e..43f1abc247 100644
--- a/docs/schemas/nodedev.rng
+++ b/docs/schemas/nodedev.rng
@@ -677,6 +677,11 @@
<value>css</value>
</attribute>
<ref name="capccwaddress"/>
+ <optional>
+ <element name="channel_dev_addr">
+ <ref name="capccwaddress"/>
+ </element>
+ </optional>
<optional>
<ref name="mdev_types"/>
</optional>
diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
index fcb5be24e1..16b9497faf 100644
--- a/src/conf/node_device_conf.c
+++ b/src/conf/node_device_conf.c
@@ -643,6 +643,17 @@ virNodeDeviceCapCSSDefFormat(virBuffer *buf,
virNodeDeviceCapCCWDefFormat(buf, data);
+ if (ccw_dev.channel_dev_addr) {
+ virCCWDeviceAddress *ccw = ccw_dev.channel_dev_addr;
+ virBufferAddLit(buf, "<channel_dev_addr>\n");
+ virBufferAdjustIndent(buf, 2);
+ virBufferAsprintf(buf, "<cssid>0x%x</cssid>\n", ccw->cssid);
+ virBufferAsprintf(buf, "<ssid>0x%x</ssid>\n", ccw->ssid);
+ virBufferAsprintf(buf, "<devno>0x%04x</devno>\n", ccw->devno);
+ virBufferAdjustIndent(buf, -2);
+ virBufferAddLit(buf, "</channel_dev_addr>\n");
+ }
+
if (ccw_dev.flags & VIR_NODE_DEV_CAP_FLAG_CSS_MDEV)
virNodeDeviceCapMdevTypesFormat(buf,
ccw_dev.mdev_types,
@@ -1255,6 +1266,7 @@ virNodeDevCapCSSParseXML(xmlXPathContextPtr ctxt,
g_autofree xmlNodePtr *nodes = NULL;
int n = 0;
size_t i = 0;
+ xmlNodePtr channel_ddno = NULL;
ctxt->node = node;
@@ -1269,6 +1281,21 @@ virNodeDevCapCSSParseXML(xmlXPathContextPtr ctxt,
return -1;
}
+ /* channel_dev_addr is optional */
+ if ((channel_ddno = virXPathNode("./channel_dev_addr[1]", ctxt))) {
+ g_autofree virCCWDeviceAddress *channel_dev = NULL;
+
+ channel_dev = g_new0(virCCWDeviceAddress, 1);
+
+ if (virNodeDevCCWDeviceAddressParseXML(ctxt,
+ channel_ddno,
+ def->name,
+ channel_dev) < 0)
+ return -1;
+
+ ccw_dev->channel_dev_addr = g_steal_pointer(&channel_dev);
+ }
+
return 0;
}
@@ -2637,6 +2664,7 @@ virNodeDevCapsDefFree(virNodeDevCapsDef *caps)
for (i = 0; i < data->ccw_dev.nmdev_types; i++)
virMediatedDeviceTypeFree(data->ccw_dev.mdev_types[i]);
g_free(data->ccw_dev.mdev_types);
+ g_free(data->ccw_dev.channel_dev_addr);
break;
case VIR_NODE_DEV_CAP_AP_MATRIX:
g_free(data->ap_matrix.addr);
diff --git a/src/conf/node_device_conf.h b/src/conf/node_device_conf.h
index e4d1f67d53..d1751ed874 100644
--- a/src/conf/node_device_conf.h
+++ b/src/conf/node_device_conf.h
@@ -24,6 +24,7 @@
#include "internal.h"
#include "virbitmap.h"
+#include "virccw.h"
#include "virpcivpd.h"
#include "virscsihost.h"
#include "virpci.h"
@@ -279,6 +280,7 @@ struct _virNodeDevCapCCW {
unsigned int flags; /* enum virNodeDevCCWCapFlags */
virMediatedDeviceType **mdev_types;
size_t nmdev_types;
+ virCCWDeviceAddress *channel_dev_addr;
};
typedef struct _virNodeDevCapVDPA virNodeDevCapVDPA;
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index ffcb3e8640..611a2592ca 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -1128,6 +1128,8 @@ static int
udevProcessCSS(struct udev_device *device,
virNodeDeviceDef *def)
{
+ g_autofree char *dev_busid = NULL;
+
/* only process IO subchannel and vfio-ccw devices to keep the list sane */
if (!def->driver ||
(STRNEQ(def->driver, "io_subchannel") &&
@@ -1139,6 +1141,12 @@ udevProcessCSS(struct udev_device *device,
udevGenerateDeviceName(device, def, NULL);
+ /* process optional channel devices information */
+ udevGetStringSysfsAttr(device, "dev_busid", &dev_busid);
+
+ if (dev_busid != NULL)
+ def->caps->data.ccw_dev.channel_dev_addr = virCCWDeviceAddressFromString(dev_busid);
+
if (virNodeDeviceGetCSSDynamicCaps(def->sysfs_path, &def->caps->data.ccw_dev) < 0)
return -1;
--
2.39.1

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@ -0,0 +1,149 @@
From ea4976de7bccfe8016950d040629a6818a58db4e Mon Sep 17 00:00:00 2001
Message-Id: <ea4976de7bccfe8016950d040629a6818a58db4e@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:16 +0200
Subject: [PATCH] nodedev: add tests for optional device address to css device
Add nodedev schema parsing and format tests for the optional new device
address on the css devices.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 127fda5e84790af2c5a16b61a87e339391cccb3b)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
.../css_0_0_10000-invalid.xml | 10 +++++++++
...s_0_0_fffe_mdev_types_channel_dev_addr.xml | 22 +++++++++++++++++++
.../css_0_0_ffff_channel_dev_addr-invalid.xml | 15 +++++++++++++
.../css_0_0_ffff_channel_dev_addr.xml | 15 +++++++++++++
...s_0_0_fffe_mdev_types_channel_dev_addr.xml | 1 +
.../css_0_0_ffff_channel_dev_addr.xml | 1 +
tests/nodedevxml2xmltest.c | 2 ++
7 files changed, 66 insertions(+)
create mode 100644 tests/nodedevschemadata/css_0_0_10000-invalid.xml
create mode 100644 tests/nodedevschemadata/css_0_0_fffe_mdev_types_channel_dev_addr.xml
create mode 100644 tests/nodedevschemadata/css_0_0_ffff_channel_dev_addr-invalid.xml
create mode 100644 tests/nodedevschemadata/css_0_0_ffff_channel_dev_addr.xml
create mode 120000 tests/nodedevxml2xmlout/css_0_0_fffe_mdev_types_channel_dev_addr.xml
create mode 120000 tests/nodedevxml2xmlout/css_0_0_ffff_channel_dev_addr.xml
diff --git a/tests/nodedevschemadata/css_0_0_10000-invalid.xml b/tests/nodedevschemadata/css_0_0_10000-invalid.xml
new file mode 100644
index 0000000000..740bb489a7
--- /dev/null
+++ b/tests/nodedevschemadata/css_0_0_10000-invalid.xml
@@ -0,0 +1,10 @@
+<device>
+ <name>css_0_0_10000</name>
+ <path>/sys/devices/css0/0.0.10000</path>
+ <parent>computer</parent>
+ <capability type='css'>
+ <cssid>0x0</cssid>
+ <ssid>0x0</ssid>
+ <devno>0x10000</devno>
+ </capability>
+</device>
diff --git a/tests/nodedevschemadata/css_0_0_fffe_mdev_types_channel_dev_addr.xml b/tests/nodedevschemadata/css_0_0_fffe_mdev_types_channel_dev_addr.xml
new file mode 100644
index 0000000000..198dcb0cb0
--- /dev/null
+++ b/tests/nodedevschemadata/css_0_0_fffe_mdev_types_channel_dev_addr.xml
@@ -0,0 +1,22 @@
+<device>
+ <name>css_0_0_fffe</name>
+ <path>/sys/devices/css0/0.0.fffe</path>
+ <parent>computer</parent>
+ <capability type='css'>
+ <cssid>0x0</cssid>
+ <ssid>0x0</ssid>
+ <devno>0xfffe</devno>
+ <channel_dev_addr>
+ <cssid>0x0</cssid>
+ <ssid>0x0</ssid>
+ <devno>0x0815</devno>
+ </channel_dev_addr>
+ <capability type='mdev_types'>
+ <type id='vfio_ccw-io'>
+ <name>I/O subchannel (Non-QDIO)</name>
+ <deviceAPI>vfio-ccw</deviceAPI>
+ <availableInstances>1</availableInstances>
+ </type>
+ </capability>
+ </capability>
+</device>
diff --git a/tests/nodedevschemadata/css_0_0_ffff_channel_dev_addr-invalid.xml b/tests/nodedevschemadata/css_0_0_ffff_channel_dev_addr-invalid.xml
new file mode 100644
index 0000000000..3f2c5558c7
--- /dev/null
+++ b/tests/nodedevschemadata/css_0_0_ffff_channel_dev_addr-invalid.xml
@@ -0,0 +1,15 @@
+<device>
+ <name>css_0_0_ffff</name>
+ <path>/sys/devices/css0/0.0.ffff</path>
+ <parent>computer</parent>
+ <capability type='css'>
+ <cssid>0x0</cssid>
+ <ssid>0x0</ssid>
+ <devno>0xffff</devno>
+ <channel_dev_addr>
+ <cssid>0x0</cssid>
+ <ssid>0x0</ssid>
+ <devno>0x10000</devno>
+ </channel_dev_addr>
+ </capability>
+</device>
diff --git a/tests/nodedevschemadata/css_0_0_ffff_channel_dev_addr.xml b/tests/nodedevschemadata/css_0_0_ffff_channel_dev_addr.xml
new file mode 100644
index 0000000000..17a77cb282
--- /dev/null
+++ b/tests/nodedevschemadata/css_0_0_ffff_channel_dev_addr.xml
@@ -0,0 +1,15 @@
+<device>
+ <name>css_0_0_ffff</name>
+ <path>/sys/devices/css0/0.0.ffff</path>
+ <parent>computer</parent>
+ <capability type='css'>
+ <cssid>0x0</cssid>
+ <ssid>0x0</ssid>
+ <devno>0xffff</devno>
+ <channel_dev_addr>
+ <cssid>0x0</cssid>
+ <ssid>0x0</ssid>
+ <devno>0x0815</devno>
+ </channel_dev_addr>
+ </capability>
+</device>
diff --git a/tests/nodedevxml2xmlout/css_0_0_fffe_mdev_types_channel_dev_addr.xml b/tests/nodedevxml2xmlout/css_0_0_fffe_mdev_types_channel_dev_addr.xml
new file mode 120000
index 0000000000..65ab582ee8
--- /dev/null
+++ b/tests/nodedevxml2xmlout/css_0_0_fffe_mdev_types_channel_dev_addr.xml
@@ -0,0 +1 @@
+../nodedevschemadata/css_0_0_fffe_mdev_types_channel_dev_addr.xml
\ No newline at end of file
diff --git a/tests/nodedevxml2xmlout/css_0_0_ffff_channel_dev_addr.xml b/tests/nodedevxml2xmlout/css_0_0_ffff_channel_dev_addr.xml
new file mode 120000
index 0000000000..cbfe719777
--- /dev/null
+++ b/tests/nodedevxml2xmlout/css_0_0_ffff_channel_dev_addr.xml
@@ -0,0 +1 @@
+../nodedevschemadata/css_0_0_ffff_channel_dev_addr.xml
\ No newline at end of file
diff --git a/tests/nodedevxml2xmltest.c b/tests/nodedevxml2xmltest.c
index 557347fb07..ad9562cc82 100644
--- a/tests/nodedevxml2xmltest.c
+++ b/tests/nodedevxml2xmltest.c
@@ -125,7 +125,9 @@ mymain(void)
DO_TEST("mdev_3627463d_b7f0_4fea_b468_f1da537d301b");
DO_TEST("ccw_0_0_ffff");
DO_TEST("css_0_0_ffff");
+ DO_TEST("css_0_0_ffff_channel_dev_addr");
DO_TEST("css_0_0_fffe_mdev_types");
+ DO_TEST("css_0_0_fffe_mdev_types_channel_dev_addr");
DO_TEST("ap_card07");
DO_TEST("ap_07_0038");
DO_TEST("ap_matrix");
--
2.39.1

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@ -0,0 +1,32 @@
From d82e4473a66da27d2c6f41f8ecadacbd00f44430 Mon Sep 17 00:00:00 2001
Message-Id: <d82e4473a66da27d2c6f41f8ecadacbd00f44430@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:00 +0200
Subject: [PATCH] nodedev: fix reported error msg in css cap XML parsing
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Marc Hartmayer <mhartmay@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 78094a4bd1562fec73ae99c67ddcbedd83953d5c)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/conf/node_device_conf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
index 0bac0fde8d..a6ebf4b66f 100644
--- a/src/conf/node_device_conf.c
+++ b/src/conf/node_device_conf.c
@@ -1193,7 +1193,7 @@ virNodeDevCapCCWParseXML(xmlXPathContextPtr ctxt,
if (virStrToLong_uip(ssid, NULL, 0, &ccw_dev->ssid) < 0) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("invalid ssid value '%s' for '%s'"),
- cssid, def->name);
+ ssid, def->name);
return -1;
}
--
2.39.1

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@ -0,0 +1,35 @@
From 7c60078d7a6442dc8cb5a711876d28f70d892bff Mon Sep 17 00:00:00 2001
Message-Id: <7c60078d7a6442dc8cb5a711876d28f70d892bff@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Mon, 23 May 2022 17:56:21 +0200
Subject: [PATCH] nodedev: prevent internal error on dev_busid parse
As "none" is a legal value represented in the sysfs attribute dev_busid
this patch prevents libvirt from incorrectly reporting an internal error.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Suggested-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit e37c39747be0792d03c450e56ddb3c78d08cbf3e)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/node_device/node_device_udev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index 611a2592ca..b76e3de681 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -1144,7 +1144,7 @@ udevProcessCSS(struct udev_device *device,
/* process optional channel devices information */
udevGetStringSysfsAttr(device, "dev_busid", &dev_busid);
- if (dev_busid != NULL)
+ if (dev_busid != NULL && STRNEQ(dev_busid, "none"))
def->caps->data.ccw_dev.channel_dev_addr = virCCWDeviceAddressFromString(dev_busid);
if (virNodeDeviceGetCSSDynamicCaps(def->sysfs_path, &def->caps->data.ccw_dev) < 0)
--
2.39.1

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@ -0,0 +1,140 @@
From ef8c30a091b5b0f08f9405878b49c21c5525dd0a Mon Sep 17 00:00:00 2001
Message-Id: <ef8c30a091b5b0f08f9405878b49c21c5525dd0a@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:12 +0200
Subject: [PATCH] nodedev: refactor ccw device address parsing from XML
Move ccw device address XML parsing into new method for later reuse.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 4402295d371a62ab8632d23002283b8a7721e6a7)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/conf/node_device_conf.c | 96 ++++++++++++++++++++++---------------
1 file changed, 58 insertions(+), 38 deletions(-)
diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
index 1e00f65717..8982368465 100644
--- a/src/conf/node_device_conf.c
+++ b/src/conf/node_device_conf.c
@@ -1141,6 +1141,58 @@ virNodeDevAPMatrixCapabilityParseXML(xmlXPathContextPtr ctxt,
}
+static int
+virNodeDevCCWDeviceAddressParseXML(xmlXPathContextPtr ctxt,
+ xmlNodePtr node,
+ const char *dev_name,
+ virCCWDeviceAddress *ccw_addr)
+{
+ VIR_XPATH_NODE_AUTORESTORE(ctxt)
+ g_autofree char *cssid = NULL;
+ g_autofree char *ssid = NULL;
+ g_autofree char *devno = NULL;
+
+ ctxt->node = node;
+
+ if (!(cssid = virXPathString("string(./cssid[1])", ctxt))) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("missing cssid value for '%s'"), dev_name);
+ return -1;
+ }
+ if (virStrToLong_uip(cssid, NULL, 0, &ccw_addr->cssid) < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("invalid cssid value '%s' for '%s'"),
+ cssid, dev_name);
+ return -1;
+ }
+
+ if (!(ssid = virXPathString("string(./ssid[1])", ctxt))) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("missing ssid value for '%s'"), dev_name);
+ return -1;
+ }
+ if (virStrToLong_uip(ssid, NULL, 0, &ccw_addr->ssid) < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("invalid ssid value '%s' for '%s'"),
+ ssid, dev_name);
+ return -1;
+ }
+
+ if (!(devno = virXPathString("string(./devno[1])", ctxt))) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("missing devno value for '%s'"), dev_name);
+ return -1;
+ }
+ if (virStrToLong_uip(devno, NULL, 16, &ccw_addr->devno) < 0) {
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+ _("invalid devno value '%s' for '%s'"),
+ devno, dev_name);
+ return -1;
+ }
+
+ return 0;
+}
+
static int
virNodeDevCSSCapabilityParseXML(xmlXPathContextPtr ctxt,
xmlNodePtr node,
@@ -1178,50 +1230,18 @@ virNodeDevCapCCWParseXML(xmlXPathContextPtr ctxt,
g_autofree xmlNodePtr *nodes = NULL;
int n = 0;
size_t i = 0;
- g_autofree char *cssid = NULL;
- g_autofree char *ssid = NULL;
- g_autofree char *devno = NULL;
+ g_autofree virCCWDeviceAddress *ccw_addr = NULL;
ctxt->node = node;
- if (!(cssid = virXPathString("string(./cssid[1])", ctxt))) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("missing cssid value for '%s'"), def->name);
- return -1;
- }
-
- if (virStrToLong_uip(cssid, NULL, 0, &ccw_dev->cssid) < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("invalid cssid value '%s' for '%s'"),
- cssid, def->name);
- return -1;
- }
-
- if (!(ssid = virXPathString("string(./ssid[1])", ctxt))) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("missing ssid value for '%s'"), def->name);
- return -1;
- }
+ ccw_addr = g_new0(virCCWDeviceAddress, 1);
- if (virStrToLong_uip(ssid, NULL, 0, &ccw_dev->ssid) < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("invalid ssid value '%s' for '%s'"),
- ssid, def->name);
+ if (virNodeDevCCWDeviceAddressParseXML(ctxt, node, def->name, ccw_addr) < 0)
return -1;
- }
- if (!(devno = virXPathString("string(./devno[1])", ctxt))) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("missing devno value for '%s'"), def->name);
- return -1;
- }
-
- if (virStrToLong_uip(devno, NULL, 16, &ccw_dev->devno) < 0) {
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
- _("invalid devno value '%s' for '%s'"),
- devno, def->name);
- return -1;
- }
+ ccw_dev->cssid = ccw_addr->cssid;
+ ccw_dev->ssid = ccw_addr->ssid;
+ ccw_dev->devno = ccw_addr->devno;
if ((n = virXPathNodeSet("./capability", ctxt, &nodes)) < 0)
return -1;
--
2.39.1

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@ -0,0 +1,99 @@
From 286c821eee3b682d6aa4aeaa13aad92382708803 Mon Sep 17 00:00:00 2001
Message-Id: <286c821eee3b682d6aa4aeaa13aad92382708803@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:13 +0200
Subject: [PATCH] nodedev: refactor css XML parsing from ccw XML parsing
In preparation for easier extension later.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 245ff2d6634b3afb0dbf0d295051e458095bfc80)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/conf/node_device_conf.c | 40 +++++++++++++++++++++++++++----------
1 file changed, 30 insertions(+), 10 deletions(-)
diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
index 8982368465..fcb5be24e1 100644
--- a/src/conf/node_device_conf.c
+++ b/src/conf/node_device_conf.c
@@ -1193,6 +1193,31 @@ virNodeDevCCWDeviceAddressParseXML(xmlXPathContextPtr ctxt,
return 0;
}
+
+static int
+virNodeDevCapCCWParseXML(xmlXPathContextPtr ctxt,
+ virNodeDeviceDef *def,
+ xmlNodePtr node,
+ virNodeDevCapCCW *ccw_dev)
+{
+ VIR_XPATH_NODE_AUTORESTORE(ctxt)
+ g_autofree virCCWDeviceAddress *ccw_addr = NULL;
+
+ ctxt->node = node;
+
+ ccw_addr = g_new0(virCCWDeviceAddress, 1);
+
+ if (virNodeDevCCWDeviceAddressParseXML(ctxt, node, def->name, ccw_addr) < 0)
+ return -1;
+
+ ccw_dev->cssid = ccw_addr->cssid;
+ ccw_dev->ssid = ccw_addr->ssid;
+ ccw_dev->devno = ccw_addr->devno;
+
+ return 0;
+}
+
+
static int
virNodeDevCSSCapabilityParseXML(xmlXPathContextPtr ctxt,
xmlNodePtr node,
@@ -1221,7 +1246,7 @@ virNodeDevCSSCapabilityParseXML(xmlXPathContextPtr ctxt,
static int
-virNodeDevCapCCWParseXML(xmlXPathContextPtr ctxt,
+virNodeDevCapCSSParseXML(xmlXPathContextPtr ctxt,
virNodeDeviceDef *def,
xmlNodePtr node,
virNodeDevCapCCW *ccw_dev)
@@ -1230,19 +1255,12 @@ virNodeDevCapCCWParseXML(xmlXPathContextPtr ctxt,
g_autofree xmlNodePtr *nodes = NULL;
int n = 0;
size_t i = 0;
- g_autofree virCCWDeviceAddress *ccw_addr = NULL;
ctxt->node = node;
- ccw_addr = g_new0(virCCWDeviceAddress, 1);
-
- if (virNodeDevCCWDeviceAddressParseXML(ctxt, node, def->name, ccw_addr) < 0)
+ if (virNodeDevCapCCWParseXML(ctxt, def, node, ccw_dev) < 0)
return -1;
- ccw_dev->cssid = ccw_addr->cssid;
- ccw_dev->ssid = ccw_addr->ssid;
- ccw_dev->devno = ccw_addr->devno;
-
if ((n = virXPathNodeSet("./capability", ctxt, &nodes)) < 0)
return -1;
@@ -2282,9 +2300,11 @@ virNodeDevCapsDefParseXML(xmlXPathContextPtr ctxt,
ret = virNodeDevCapMdevParseXML(ctxt, def, node, &caps->data.mdev);
break;
case VIR_NODE_DEV_CAP_CCW_DEV:
- case VIR_NODE_DEV_CAP_CSS_DEV:
ret = virNodeDevCapCCWParseXML(ctxt, def, node, &caps->data.ccw_dev);
break;
+ case VIR_NODE_DEV_CAP_CSS_DEV:
+ ret = virNodeDevCapCSSParseXML(ctxt, def, node, &caps->data.ccw_dev);
+ break;
case VIR_NODE_DEV_CAP_AP_CARD:
ret = virNodeDevCapAPCardParseXML(ctxt, def, node,
&caps->data.ap_card);
--
2.39.1

View File

@ -0,0 +1,62 @@
From d370e2e984b4501060ea0d7a10629db0bfe51ef2 Mon Sep 17 00:00:00 2001
Message-Id: <d370e2e984b4501060ea0d7a10629db0bfe51ef2@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:11 +0200
Subject: [PATCH] nodedev: refactor css format from ccw format method
In preparation for easier extension later.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit c5864885060b136214b4bcef25d604cc3d147014)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/conf/node_device_conf.c | 21 +++++++++++++++++----
1 file changed, 17 insertions(+), 4 deletions(-)
diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
index a6ebf4b66f..1e00f65717 100644
--- a/src/conf/node_device_conf.c
+++ b/src/conf/node_device_conf.c
@@ -632,10 +632,21 @@ virNodeDeviceCapCCWDefFormat(virBuffer *buf,
data->ccw_dev.ssid);
virBufferAsprintf(buf, "<devno>0x%04x</devno>\n",
data->ccw_dev.devno);
- if (data->ccw_dev.flags & VIR_NODE_DEV_CAP_FLAG_CSS_MDEV)
+}
+
+
+static void
+virNodeDeviceCapCSSDefFormat(virBuffer *buf,
+ const virNodeDevCapData *data)
+{
+ virNodeDevCapCCW ccw_dev = data->ccw_dev;
+
+ virNodeDeviceCapCCWDefFormat(buf, data);
+
+ if (ccw_dev.flags & VIR_NODE_DEV_CAP_FLAG_CSS_MDEV)
virNodeDeviceCapMdevTypesFormat(buf,
- data->ccw_dev.mdev_types,
- data->ccw_dev.nmdev_types);
+ ccw_dev.mdev_types,
+ ccw_dev.nmdev_types);
}
@@ -724,9 +735,11 @@ virNodeDeviceDefFormat(const virNodeDeviceDef *def)
virNodeDeviceCapMdevDefFormat(&buf, data);
break;
case VIR_NODE_DEV_CAP_CCW_DEV:
- case VIR_NODE_DEV_CAP_CSS_DEV:
virNodeDeviceCapCCWDefFormat(&buf, data);
break;
+ case VIR_NODE_DEV_CAP_CSS_DEV:
+ virNodeDeviceCapCSSDefFormat(&buf, data);
+ break;
case VIR_NODE_DEV_CAP_VDPA:
virNodeDeviceCapVDPADefFormat(&buf, data);
break;
--
2.39.1

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@ -0,0 +1,79 @@
From aebcc09c7060f6eace93821c6a782031cf107d85 Mon Sep 17 00:00:00 2001
Message-ID: <aebcc09c7060f6eace93821c6a782031cf107d85.1687452713.git.jdenemar@redhat.com>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Mon, 8 May 2023 19:10:46 +0200
Subject: [PATCH] nodedev: update transient mdevs
Instead of updating defined mdevs only add another update for active
devices as well to cover transient mdev devices as well.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2143158
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Jonathon Jongsma <jjongsma@redhat.com>
Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=2143160
(cherry picked from commit 44a0f2f0c8ff5e78c238013ed297b8fce223ac5a)
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
---
src/node_device/node_device_driver.c | 31 ++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c
index e6ab4bb94c..943f6121a0 100644
--- a/src/node_device/node_device_driver.c
+++ b/src/node_device/node_device_driver.c
@@ -1651,6 +1651,24 @@ virMdevctlListDefined(virNodeDeviceDef ***devs, char **errmsg)
}
+static int
+virMdevctlListActive(virNodeDeviceDef ***devs, char **errmsg)
+{
+ int status;
+ g_autofree char *output = NULL;
+ g_autoptr(virCommand) cmd = nodeDeviceGetMdevctlListCommand(false, &output, errmsg);
+
+ if (virCommandRun(cmd, &status) < 0 || status != 0) {
+ return -1;
+ }
+
+ if (!output)
+ return -1;
+
+ return nodeDeviceParseMdevctlJSON(output, devs);
+}
+
+
typedef struct _virMdevctlForEachData virMdevctlForEachData;
struct _virMdevctlForEachData {
int ndefs;
@@ -1712,6 +1730,8 @@ int
nodeDeviceUpdateMediatedDevices(void)
{
g_autofree virNodeDeviceDef **defs = NULL;
+ g_autofree virNodeDeviceDef **act_defs = NULL;
+ int act_ndefs = 0;
g_autofree char *errmsg = NULL;
g_autofree char *mdevctl = NULL;
virMdevctlForEachData data = { 0, };
@@ -1738,6 +1758,17 @@ nodeDeviceUpdateMediatedDevices(void)
if (nodeDeviceUpdateMediatedDevice(defs[i]) < 0)
return -1;
+ /* Update active/transient mdev devices */
+ if ((act_ndefs = virMdevctlListActive(&act_defs, &errmsg)) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("failed to query mdevs from mdevctl: %1$s"), errmsg);
+ return -1;
+ }
+
+ for (i = 0; i < act_ndefs; i++)
+ if (nodeDeviceUpdateMediatedDevice(act_defs[i]) < 0)
+ return -1;
+
return 0;
}
--
2.41.0

View File

@ -0,0 +1,55 @@
From dc6ab8b51ff53ba22abfb84f24641aa87320038a Mon Sep 17 00:00:00 2001
Message-Id: <dc6ab8b51ff53ba22abfb84f24641aa87320038a@dist-git>
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Tue, 8 Mar 2022 17:28:38 +0000
Subject: [PATCH] nwfilter: fix crash when counting number of network filters
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The virNWFilterObjListNumOfNWFilters method iterates over the
driver->nwfilters, accessing virNWFilterObj instances. As such
it needs to be protected against concurrent modification of
the driver->nwfilters object.
This API allows unprivileged users to connect, so users with
read-only access to libvirt can cause a denial of service
crash if they are able to race with a call of virNWFilterUndefine.
Since network filters are usually statically defined, this is
considered a low severity problem.
This is assigned CVE-2022-0897.
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit a4947e8f63c3e6b7b067b444f3d6cf674c0d7f36)
https://bugzilla.redhat.com/show_bug.cgi?id=2063902
---
src/nwfilter/nwfilter_driver.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/src/nwfilter/nwfilter_driver.c b/src/nwfilter/nwfilter_driver.c
index 200451d6b1..956aca6421 100644
--- a/src/nwfilter/nwfilter_driver.c
+++ b/src/nwfilter/nwfilter_driver.c
@@ -478,11 +478,15 @@ nwfilterLookupByName(virConnectPtr conn,
static int
nwfilterConnectNumOfNWFilters(virConnectPtr conn)
{
+ int ret;
if (virConnectNumOfNWFiltersEnsureACL(conn) < 0)
return -1;
- return virNWFilterObjListNumOfNWFilters(driver->nwfilters, conn,
- virConnectNumOfNWFiltersCheckACL);
+ nwfilterDriverLock();
+ ret = virNWFilterObjListNumOfNWFilters(driver->nwfilters, conn,
+ virConnectNumOfNWFiltersCheckACL);
+ nwfilterDriverUnlock();
+ return ret;
}
--
2.35.1

View File

@ -1,77 +0,0 @@
From bbab997f4307da65856dedd3f319037ce442d17e Mon Sep 17 00:00:00 2001
Message-Id: <bbab997f4307da65856dedd3f319037ce442d17e@dist-git>
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Thu, 24 Feb 2022 18:41:29 +0000
Subject: [PATCH] nwfilter: hold filter update lock when creating/deleting
bindings
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The nwfilter update lock is historically acquired by the virt
drivers in order to achieve serialization between nwfilter
define/undefine, and instantiation/teardown of filters.
When running in the modular daemons, however, the mutex that
the virt drivers are locking is in a completely different
process from the mutex that the nwfilter driver is locking.
Serialization is lost and thus call from the virt driver to
virNWFilterBindingCreateXML can deadlock with a concurrent
call to the virNWFilterDefineXML method.
The solution is surprisingly easy, the update lock simply
needs acquiring in the virNWFilterBindingCreateXML method
and virNWFilterBindingUndefine method instead of in the
virt drivers.
The only semantic difference here is that when a virtual
machine has multiple NICs, the instantiation and teardown
of filters is no longer serialized for the whole VM, but
rather for each NIC. This should not be a problem since
the virt drivers already need to cope with tearing down
a partially created VM where only some of the NICs are
setup.
Reviewed-by: Laine Stump <laine@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 65dc79f50b96b34b2253601b8972d5ca90658f33)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2044379
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/nwfilter/nwfilter_driver.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/nwfilter/nwfilter_driver.c b/src/nwfilter/nwfilter_driver.c
index 200451d6b1..a4479fc9fe 100644
--- a/src/nwfilter/nwfilter_driver.c
+++ b/src/nwfilter/nwfilter_driver.c
@@ -760,12 +760,15 @@ nwfilterBindingCreateXML(virConnectPtr conn,
if (!(ret = virGetNWFilterBinding(conn, def->portdevname, def->filter)))
goto cleanup;
+ virNWFilterReadLockFilterUpdates();
if (virNWFilterInstantiateFilter(driver, def) < 0) {
+ virNWFilterUnlockFilterUpdates();
virNWFilterBindingObjListRemove(driver->bindings, obj);
virObjectUnref(ret);
ret = NULL;
goto cleanup;
}
+ virNWFilterUnlockFilterUpdates();
virNWFilterBindingObjSave(obj, driver->bindingDir);
cleanup:
@@ -802,7 +805,9 @@ nwfilterBindingDelete(virNWFilterBindingPtr binding)
if (virNWFilterBindingDeleteEnsureACL(binding->conn, def) < 0)
goto cleanup;
+ virNWFilterReadLockFilterUpdates();
virNWFilterTeardownFilter(def);
+ virNWFilterUnlockFilterUpdates();
virNWFilterBindingObjDelete(obj, driver->bindingDir);
virNWFilterBindingObjListRemove(driver->bindings, obj);
--
2.35.1

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@ -0,0 +1,155 @@
From 2595c7716b19214b2729b41b86656f96a2cd18bc Mon Sep 17 00:00:00 2001
Message-Id: <2595c7716b19214b2729b41b86656f96a2cd18bc@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Wed, 22 Jun 2022 15:21:30 +0200
Subject: [PATCH] qemu: Add qemuDomainSetMaxMemLock helper
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
qemuDomainAdjustMaxMemLock combined computing the desired limit with
applying it. This patch separates the code to apply a memory locking
limit to a new qemuDomainSetMaxMemLock helper for better reusability.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit dff51c7f5760ded8235076f55d082fe4363f2f78)
https://bugzilla.redhat.com/show_bug.cgi?id=2089433
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/qemu_domain.c | 95 ++++++++++++++++++++++++++----------------
src/qemu/qemu_domain.h | 3 ++
2 files changed, 61 insertions(+), 37 deletions(-)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index ee7d310903..a81789f194 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -9261,6 +9261,61 @@ qemuDomainGetMemLockLimitBytes(virDomainDef *def,
}
+/**
+ * qemuDomainSetMaxMemLock:
+ * @vm: domain
+ * @limit: the desired memory locking limit
+ * @origPtr: where to store (or load from) the original value of the limit
+ *
+ * Set the memory locking limit for @vm unless it's already big enough. If
+ * @origPtr is non-NULL, the original value of the limit will be store there
+ * and can be restored by calling this function with @limit == 0.
+ *
+ * Returns: 0 on success, -1 otherwise.
+ */
+int
+qemuDomainSetMaxMemLock(virDomainObj *vm,
+ unsigned long long limit,
+ unsigned long long *origPtr)
+{
+ unsigned long long current = 0;
+
+ if (virProcessGetMaxMemLock(vm->pid, &current) < 0)
+ return -1;
+
+ if (limit > 0) {
+ VIR_DEBUG("Requested memory lock limit: %llu", limit);
+ /* If the limit is already high enough, we can assume
+ * that some external process is taking care of managing
+ * process limits and we shouldn't do anything ourselves:
+ * we're probably running in a containerized environment
+ * where we don't have enough privilege anyway */
+ if (current >= limit) {
+ VIR_DEBUG("Current limit %llu is big enough", current);
+ return 0;
+ }
+
+ /* If this is the first time adjusting the limit, save the current
+ * value so that we can restore it once memory locking is no longer
+ * required */
+ if (origPtr && *origPtr == 0)
+ *origPtr = current;
+ } else {
+ /* Once memory locking is no longer required, we can restore the
+ * original, usually very low, limit. But only if we actually stored
+ * the original limit before. */
+ if (!origPtr || *origPtr == 0)
+ return 0;
+
+ limit = *origPtr;
+ *origPtr = 0;
+ VIR_DEBUG("Resetting memory lock limit back to %llu", limit);
+ }
+
+ return virProcessSetMaxMemLock(vm->pid, limit);
+}
+
+
/**
* qemuDomainAdjustMaxMemLock:
* @vm: domain
@@ -9282,43 +9337,9 @@ int
qemuDomainAdjustMaxMemLock(virDomainObj *vm,
bool forceVFIO)
{
- qemuDomainObjPrivate *priv = vm->privateData;
- unsigned long long currentMemLock = 0;
- unsigned long long desiredMemLock = 0;
-
- desiredMemLock = qemuDomainGetMemLockLimitBytes(vm->def, forceVFIO);
- if (virProcessGetMaxMemLock(vm->pid, &currentMemLock) < 0)
- return -1;
-
- if (desiredMemLock > 0) {
- if (currentMemLock < desiredMemLock) {
- /* If this is the first time adjusting the limit, save the current
- * value so that we can restore it once memory locking is no longer
- * required */
- if (priv->originalMemlock == 0) {
- priv->originalMemlock = currentMemLock;
- }
- } else {
- /* If the limit is already high enough, we can assume
- * that some external process is taking care of managing
- * process limits and we shouldn't do anything ourselves:
- * we're probably running in a containerized environment
- * where we don't have enough privilege anyway */
- desiredMemLock = 0;
- }
- } else {
- /* Once memory locking is no longer required, we can restore the
- * original, usually very low, limit */
- desiredMemLock = priv->originalMemlock;
- priv->originalMemlock = 0;
- }
-
- if (desiredMemLock > 0 &&
- virProcessSetMaxMemLock(vm->pid, desiredMemLock) < 0) {
- return -1;
- }
-
- return 0;
+ return qemuDomainSetMaxMemLock(vm,
+ qemuDomainGetMemLockLimitBytes(vm->def, forceVFIO),
+ &QEMU_DOMAIN_PRIVATE(vm)->originalMemlock);
}
diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index e9497d20de..6d1d23439a 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -789,6 +789,9 @@ int qemuDomainAdjustMaxMemLock(virDomainObj *vm,
bool forceVFIO);
int qemuDomainAdjustMaxMemLockHostdev(virDomainObj *vm,
virDomainHostdevDef *hostdev);
+int qemuDomainSetMaxMemLock(virDomainObj *vm,
+ unsigned long long limit,
+ unsigned long long *origPtr);
int qemuDomainDefValidateMemoryHotplug(const virDomainDef *def,
const virDomainMemoryDef *mem);
--
2.35.1

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@ -0,0 +1,38 @@
From 08fef741d85ecfb3493c47f5f1334f91c30e3233 Mon Sep 17 00:00:00 2001
Message-Id: <08fef741d85ecfb3493c47f5f1334f91c30e3233@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Wed, 9 Feb 2022 11:08:42 +0100
Subject: [PATCH] qemu: Ignore missing vm.unprivileged_userfaultfd sysctl
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Older kernels did not support this sysctl, but they did not restrict
userfaultfd in any way so everything worked as if
vm.unprivileged_userfaultfd was set to 1. Thus we can safely ignore
errors when setting the value.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 558f00397a0d46ad22bf53a22a40ed6fc4fdb5eb)
https://bugzilla.redhat.com/show_bug.cgi?id=2148578
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/postcopy-migration.sysctl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/qemu/postcopy-migration.sysctl b/src/qemu/postcopy-migration.sysctl
index aa8f015ae0..db3f11e49f 100644
--- a/src/qemu/postcopy-migration.sysctl
+++ b/src/qemu/postcopy-migration.sysctl
@@ -3,4 +3,4 @@
# privileged processes.
# It can be safely overridden by a file in /etc/sysctl.d/ in case post-copy
# migration is not used on the host.
-vm.unprivileged_userfaultfd = 1
+-vm.unprivileged_userfaultfd = 1
--
2.39.0

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@ -0,0 +1,105 @@
From 85b7d8295d72214b08f0fff93c473baaa88a569b Mon Sep 17 00:00:00 2001
Message-Id: <85b7d8295d72214b08f0fff93c473baaa88a569b@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Mon, 14 Feb 2022 15:57:21 +0100
Subject: [PATCH] qemu: Make 'struct _qemuMonitorMessage' private
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Move the declaration of the struct into 'qemu_monitor_priv.h' as other
code has no business in peeking into the monitor messages.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit f9ae469a6ebb17e0990096e826f049c1c46cd760)
https://bugzilla.redhat.com/show_bug.cgi?id=2170472
---
src/qemu/qemu_monitor.h | 14 --------------
src/qemu/qemu_monitor_json.c | 3 +++
src/qemu/qemu_monitor_priv.h | 16 ++++++++++++++++
tests/qemucapsprobemock.c | 3 +++
4 files changed, 22 insertions(+), 14 deletions(-)
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index a4a4edf5a6..d00967d84f 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -34,21 +34,7 @@
#include "virenum.h"
typedef struct _qemuMonitor qemuMonitor;
-
typedef struct _qemuMonitorMessage qemuMonitorMessage;
-struct _qemuMonitorMessage {
- int txFD;
-
- const char *txBuffer;
- int txOffset;
- int txLength;
-
- /* Used by the JSON monitor to hold reply / error */
- void *rxObject;
-
- /* True if rxObject is ready, or a fatal error occurred on the monitor channel */
- bool finished;
-};
typedef enum {
QEMU_MONITOR_EVENT_PANIC_INFO_TYPE_NONE = 0,
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index 34a46b9b41..7d8755246f 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -44,6 +44,9 @@
# include "libvirt_qemu_probes.h"
#endif
+#define LIBVIRT_QEMU_MONITOR_PRIV_H_ALLOW
+#include "qemu_monitor_priv.h"
+
#define VIR_FROM_THIS VIR_FROM_QEMU
VIR_LOG_INIT("qemu.qemu_monitor_json");
diff --git a/src/qemu/qemu_monitor_priv.h b/src/qemu/qemu_monitor_priv.h
index 31bb3526b9..6115f830de 100644
--- a/src/qemu/qemu_monitor_priv.h
+++ b/src/qemu/qemu_monitor_priv.h
@@ -24,5 +24,21 @@
#include "qemu_monitor.h"
+
+struct _qemuMonitorMessage {
+ int txFD;
+
+ const char *txBuffer;
+ int txOffset;
+ int txLength;
+
+ /* Used by the JSON monitor to hold reply / error */
+ void *rxObject;
+
+ /* True if rxObject is ready, or a fatal error occurred on the monitor channel */
+ bool finished;
+};
+
+
void
qemuMonitorResetCommandID(qemuMonitor *mon);
diff --git a/tests/qemucapsprobemock.c b/tests/qemucapsprobemock.c
index 915036d178..2717ed5d84 100644
--- a/tests/qemucapsprobemock.c
+++ b/tests/qemucapsprobemock.c
@@ -25,6 +25,9 @@
#include "qemu/qemu_monitor.h"
#include "qemu/qemu_monitor_json.h"
+#define LIBVIRT_QEMU_MONITOR_PRIV_H_ALLOW
+#include "qemu/qemu_monitor_priv.h"
+
#define REAL_SYM(realFunc) \
do { \
if (!realFunc && !(realFunc = dlsym(RTLD_NEXT, __FUNCTION__))) { \
--
2.40.1

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@ -1,5 +1,5 @@
From 84cedeca547585a51f6044186d241a501ff757d2 Mon Sep 17 00:00:00 2001
Message-Id: <84cedeca547585a51f6044186d241a501ff757d2@dist-git>
From fa7cff4e684ededd184976d4fdf217cc155825b8 Mon Sep 17 00:00:00 2001
Message-Id: <fa7cff4e684ededd184976d4fdf217cc155825b8@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Mon, 31 Jan 2022 12:55:47 +0100
Subject: [PATCH] qemu: Validate domain definition even on migration
@ -44,6 +44,7 @@ Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2048435
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
(cherry picked from commit 517b8c12b98d7ac0bb4d582e0b491d50d776eb6d)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2050702
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_process.c | 6 +-----

View File

@ -0,0 +1,46 @@
From c57b31305a7fc8c2a4d11e11e7a48c4826160fa2 Mon Sep 17 00:00:00 2001
Message-Id: <c57b31305a7fc8c2a4d11e11e7a48c4826160fa2@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Wed, 1 Mar 2023 16:51:42 +0100
Subject: [PATCH] qemu: agent: Make fetching of 'can-offline' member from
'guest-query-vcpus' optional
The 'can-offline' member is optional according to agent's schema and in
fact in certain cases it's not returned. Libvirt then spams the logs
if something is polling the bulk guest stats API.
Noticed when going through oVirt logs which appears to call the bulk
stats API repeatedly.
Instead of requiring it we simply reply that the vCPU can't be offlined.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
(cherry picked from commit 790ea58153b9ef1120a577d1a87a4ca2e988ee5c)
https://bugzilla.redhat.com/show_bug.cgi?id=2174447
---
src/qemu/qemu_agent.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/src/qemu/qemu_agent.c b/src/qemu/qemu_agent.c
index db844148a6..09b7340bc8 100644
--- a/src/qemu/qemu_agent.c
+++ b/src/qemu/qemu_agent.c
@@ -1371,12 +1371,8 @@ qemuAgentGetVCPUs(qemuAgent *agent,
return -1;
}
- if (virJSONValueObjectGetBoolean(entry, "can-offline",
- &in->offlinable) < 0) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("'can-offline' missing in reply of guest-get-vcpus"));
- return -1;
- }
+ in->offlinable = false;
+ ignore_value(virJSONValueObjectGetBoolean(entry, "can-offline", &in->offlinable));
}
return ndata;
--
2.39.2

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@ -0,0 +1,39 @@
From 521e9a7731ac678ca790da4b04dabe4369efb984 Mon Sep 17 00:00:00 2001
Message-Id: <521e9a7731ac678ca790da4b04dabe4369efb984@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Wed, 1 Mar 2023 17:09:42 +0100
Subject: [PATCH] qemu: domain: Fix logic when tainting domain
Originally the code was skipping all repeated taints with the same taint
flag but a logic bug introduced in commit 30626ed15b239c424ae inverted
the condition. This caused that actually the first occurence was NOT
logged but any subsequent was.
This was noticed when going through oVirt logs as they use custom guest
agent commands and the logs are totally spammed with this message.
Fixes: 30626ed15b239c424ae891f096057a696eadd715
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Laine Stump <laine@redhat.com>
(cherry picked from commit 9134b40d0b43a5e1a9928b0a0d948205941d9807)
https://bugzilla.redhat.com/show_bug.cgi?id=2174447
---
src/qemu/qemu_domain.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index c24d1e4d53..c70661fc49 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -6369,7 +6369,7 @@ void qemuDomainObjTaintMsg(virQEMUDriver *driver,
const char *extrasuffix = "";
va_list args;
- if (virDomainObjTaint(obj, taint)) {
+ if (!virDomainObjTaint(obj, taint)) {
/* If an extra message was given we must always
* emit the taint warning, otherwise it is a
* one-time only warning per VM
--
2.39.2

View File

@ -1,90 +0,0 @@
From 68b294cf8e9c5e0f0f14b14e63178b2bf7a9f7e2 Mon Sep 17 00:00:00 2001
Message-Id: <68b294cf8e9c5e0f0f14b14e63178b2bf7a9f7e2@dist-git>
From: Jonathon Jongsma <jjongsma@redhat.com>
Date: Tue, 29 Mar 2022 14:24:36 -0500
Subject: [PATCH] qemu: fix hotplug for multiqueue vdpa net device
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
While commit a5e659f0 removed the restriction against multiple queues
for the vdpa net device, there were some missing pieces. Configuring a
device statically and then starting the domain worked as expected, but
hotplugging a device didn't have the expected multiqueue support
enabled. Add the missing bits.
Consider the following device xml:
<interface type="vdpa">
<mac address="00:11:22:33:44:03" />
<source dev="/dev/vhost-vdpa-0" />
<model type="virtio" />
<driver queues='2' />
</interface>
Without this patch, hotplugging the above XML description resulted in
the following:
{"execute":"netdev_add","arguments":{"type":"vhost-vdpa","vhostdev":"/dev/fdset/0","id":"hostnet1"},"id":"libvirt-392"}
{"execute":"device_add","arguments":{"driver":"virtio-net-pci","netdev":"hostnet1","id":"net1","mac":"00:11:22:33:44:03","bus":"pci.5","addr":"0x0"},"id":"libvirt-393"}
With the patch, hotplugging results in the following:
{"execute":"netdev_add","arguments":{"type":"vhost-vdpa","vhostdev":"/dev/fdset/0","queues":2,"id":"hostnet1"},"id":"libvirt-392"}
{"execute":"device_add","arguments":{"driver":"virtio-net-pci","mq":true,"vectors":6,"netdev":"hostnet1","id":"net1","mac":"00:11:22:33:44:03","bus":"pci.5","addr":"0x0"},"id":"libvirt-393"}
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2024406
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 3832db21084661d00438dfbb4bad865816157dd9)
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
---
src/qemu/qemu_command.c | 4 ++++
src/qemu/qemu_hotplug.c | 3 +++
tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args | 2 +-
3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index 509bab08ef..ee0e611513 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -4349,6 +4349,10 @@ qemuBuildHostNetProps(virDomainNetDef *net,
if (virJSONValueObjectAdd(&netprops, "s:type", "vhost-vdpa", NULL) < 0 ||
virJSONValueObjectAppendString(netprops, "vhostdev", vdpadev) < 0)
return NULL;
+
+ if (net->driver.virtio.queues > 1 &&
+ virJSONValueObjectAppendNumberUlong(netprops, "queues", net->driver.virtio.queues) < 0)
+ return NULL;
break;
case VIR_DOMAIN_NET_TYPE_HOSTDEV:
diff --git a/src/qemu/qemu_hotplug.c b/src/qemu/qemu_hotplug.c
index 04c6600f26..c10493e212 100644
--- a/src/qemu/qemu_hotplug.c
+++ b/src/qemu/qemu_hotplug.c
@@ -1364,6 +1364,9 @@ qemuDomainAttachNetDevice(virQEMUDriver *driver,
break;
case VIR_DOMAIN_NET_TYPE_VDPA:
+ queueSize = net->driver.virtio.queues;
+ if (!queueSize)
+ queueSize = 1;
if (qemuDomainAdjustMaxMemLock(vm, false) < 0)
goto cleanup;
adjustmemlock = true;
diff --git a/tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args b/tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args
index 61ba85a847..3e45ab6870 100644
--- a/tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args
+++ b/tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args
@@ -29,7 +29,7 @@ XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
-boot strict=on \
-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
-add-fd set=0,fd=1732,opaque=/dev/vhost-vdpa-0 \
--netdev vhost-vdpa,vhostdev=/dev/fdset/0,id=hostnet0 \
+-netdev vhost-vdpa,vhostdev=/dev/fdset/0,queues=2,id=hostnet0 \
-device virtio-net-pci,mq=on,vectors=6,netdev=hostnet0,id=net0,mac=52:54:00:95:db:c0,bus=pci.0,addr=0x2 \
-audiodev '{"id":"audio1","driver":"none"}' \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
--
2.35.1

View File

@ -1,5 +1,5 @@
From 1911ebd62779701aae271dd3e047415bfd2cd303 Mon Sep 17 00:00:00 2001
Message-Id: <1911ebd62779701aae271dd3e047415bfd2cd303@dist-git>
From 94bc9eaf3bbcaec47bd233378bbbb45f5f1523ca Mon Sep 17 00:00:00 2001
Message-Id: <94bc9eaf3bbcaec47bd233378bbbb45f5f1523ca@dist-git>
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Thu, 20 Jan 2022 14:53:33 +0100
Subject: [PATCH] qemu: fix inactive snapshot revert
@ -18,6 +18,9 @@ https://gitlab.com/libvirt/libvirt/-/issues/266
Fixes: 85e4a13c3f19078fb6af5ffb4a80022c142cbc7e
Signed-off-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 76deb656132bb8817ddae4b7f417930c4db824c9)
https://bugzilla.redhat.com/show_bug.cgi?id=2043584
Signed-off-by: Ján Tomko <jtomko@redhat.com>
---
src/qemu/qemu_snapshot.c | 2 +-

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@ -0,0 +1,67 @@
From c70b1a8d8a4bc34bcbf9ef4bccac678257b8c494 Mon Sep 17 00:00:00 2001
Message-Id: <c70b1a8d8a4bc34bcbf9ef4bccac678257b8c494@dist-git>
From: Vasiliy Ulyanov <vulyanov@suse.de>
Date: Wed, 2 Feb 2022 17:28:17 +0100
Subject: [PATCH] qemu: gpu: Get pid without binary validation
The binary validation in virPidFileReadPathIfAlive may fail with EACCES
if the calling process does not have CAP_SYS_PTRACE capability.
Therefore instead do only the check that the pidfile is locked by the
correct process.
Fixes the same issue as with swtpm.
Signed-off-by: Vasiliy Ulyanov <vulyanov@suse.de>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit e3dfa52d260da8a41a0ec35767d08e37c825824a)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2152188
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_vhost_user_gpu.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/src/qemu/qemu_vhost_user_gpu.c b/src/qemu/qemu_vhost_user_gpu.c
index ef198a4820..f7d444e851 100644
--- a/src/qemu/qemu_vhost_user_gpu.c
+++ b/src/qemu/qemu_vhost_user_gpu.c
@@ -54,7 +54,6 @@ qemuVhostUserGPUCreatePidFilename(const char *stateDir,
/*
* qemuVhostUserGPUGetPid:
- * @binpath: path of executable associated with the pidfile
* @stateDir: the directory where vhost-user-gpu writes the pidfile into
* @shortName: short name of the domain
* @alias: video device alias
@@ -65,8 +64,7 @@ qemuVhostUserGPUCreatePidFilename(const char *stateDir,
* set to -1;
*/
static int
-qemuVhostUserGPUGetPid(const char *binPath,
- const char *stateDir,
+qemuVhostUserGPUGetPid(const char *stateDir,
const char *shortName,
const char *alias,
pid_t *pid)
@@ -76,7 +74,7 @@ qemuVhostUserGPUGetPid(const char *binPath,
if (!(pidfile = qemuVhostUserGPUCreatePidFilename(stateDir, shortName, alias)))
return -1;
- if (virPidFileReadPathIfAlive(pidfile, pid, binPath) < 0)
+ if (virPidFileReadPathIfLocked(pidfile, pid) < 0)
return -1;
return 0;
@@ -253,8 +251,7 @@ qemuExtVhostUserGPUSetupCgroup(virQEMUDriver *driver,
if (!shortname)
return -1;
- rc = qemuVhostUserGPUGetPid(video->driver->vhost_user_binary,
- cfg->stateDir, shortname, video->info.alias, &pid);
+ rc = qemuVhostUserGPUGetPid(cfg->stateDir, shortname, video->info.alias, &pid);
if (rc < 0 || (rc == 0 && pid == (pid_t)-1)) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("Could not get process id of vhost-user-gpu"));
--
2.39.0

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@ -1,222 +0,0 @@
From 7bcd75ca73d8eda05fafa8342309a8fd058cd326 Mon Sep 17 00:00:00 2001
Message-Id: <7bcd75ca73d8eda05fafa8342309a8fd058cd326@dist-git>
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Thu, 24 Feb 2022 19:02:32 +0000
Subject: [PATCH] qemu,lxc: remove use to nwfilter update lock
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Now that the virNWFilterBinding APIs are using the nwfilter
update lock directly, there is no need for the virt drivers
to do it themselves.
Reviewed-by: Laine Stump <laine@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 5f8b090f421cd6a6c46f44905431491e2d3cf8f5)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2044379
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/lxc/lxc_driver.c | 6 ------
src/qemu/qemu_driver.c | 18 ------------------
src/qemu/qemu_migration.c | 3 ---
src/qemu/qemu_process.c | 4 ----
4 files changed, 31 deletions(-)
diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
index 7bc39120ee..e581c62668 100644
--- a/src/lxc/lxc_driver.c
+++ b/src/lxc/lxc_driver.c
@@ -971,8 +971,6 @@ static int lxcDomainCreateWithFiles(virDomainPtr dom,
virCheckFlags(VIR_DOMAIN_START_AUTODESTROY, -1);
- virNWFilterReadLockFilterUpdates();
-
if (!(vm = lxcDomObjFromDomain(dom)))
goto cleanup;
@@ -1014,7 +1012,6 @@ static int lxcDomainCreateWithFiles(virDomainPtr dom,
cleanup:
virDomainObjEndAPI(&vm);
virObjectEventStateQueue(driver->domainEventState, event);
- virNWFilterUnlockFilterUpdates();
return ret;
}
@@ -1080,8 +1077,6 @@ lxcDomainCreateXMLWithFiles(virConnectPtr conn,
if (flags & VIR_DOMAIN_START_VALIDATE)
parse_flags |= VIR_DOMAIN_DEF_PARSE_VALIDATE_SCHEMA;
- virNWFilterReadLockFilterUpdates();
-
if (!(caps = virLXCDriverGetCapabilities(driver, false)))
goto cleanup;
@@ -1138,7 +1133,6 @@ lxcDomainCreateXMLWithFiles(virConnectPtr conn,
cleanup:
virDomainObjEndAPI(&vm);
virObjectEventStateQueue(driver->domainEventState, event);
- virNWFilterUnlockFilterUpdates();
return dom;
}
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index d3d76c003f..00a86b6c7c 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -1603,8 +1603,6 @@ static virDomainPtr qemuDomainCreateXML(virConnectPtr conn,
if (flags & VIR_DOMAIN_START_AUTODESTROY)
start_flags |= VIR_QEMU_PROCESS_START_AUTODESTROY;
- virNWFilterReadLockFilterUpdates();
-
if (!(def = virDomainDefParseString(xml, driver->xmlopt,
NULL, parse_flags)))
goto cleanup;
@@ -1658,7 +1656,6 @@ static virDomainPtr qemuDomainCreateXML(virConnectPtr conn,
virDomainObjEndAPI(&vm);
virObjectEventStateQueue(driver->domainEventState, event);
virObjectEventStateQueue(driver->domainEventState, event2);
- virNWFilterUnlockFilterUpdates();
return dom;
}
@@ -5773,8 +5770,6 @@ qemuDomainRestoreFlags(virConnectPtr conn,
VIR_DOMAIN_SAVE_PAUSED, -1);
- virNWFilterReadLockFilterUpdates();
-
fd = qemuSaveImageOpen(driver, NULL, path, &def, &data,
(flags & VIR_DOMAIN_SAVE_BYPASS_CACHE) != 0,
&wrapperFd, false, false);
@@ -5846,7 +5841,6 @@ qemuDomainRestoreFlags(virConnectPtr conn,
if (vm && ret < 0)
qemuDomainRemoveInactiveJob(driver, vm);
virDomainObjEndAPI(&vm);
- virNWFilterUnlockFilterUpdates();
return ret;
}
@@ -6395,8 +6389,6 @@ qemuDomainCreateWithFlags(virDomainPtr dom, unsigned int flags)
VIR_DOMAIN_START_BYPASS_CACHE |
VIR_DOMAIN_START_FORCE_BOOT, -1);
- virNWFilterReadLockFilterUpdates();
-
if (!(vm = qemuDomainObjFromDomain(dom)))
goto cleanup;
@@ -6425,7 +6417,6 @@ qemuDomainCreateWithFlags(virDomainPtr dom, unsigned int flags)
cleanup:
virDomainObjEndAPI(&vm);
- virNWFilterUnlockFilterUpdates();
return ret;
}
@@ -7811,8 +7802,6 @@ qemuDomainAttachDeviceFlags(virDomainPtr dom,
virDomainObj *vm = NULL;
int ret = -1;
- virNWFilterReadLockFilterUpdates();
-
if (!(vm = qemuDomainObjFromDomain(dom)))
goto cleanup;
@@ -7835,7 +7824,6 @@ qemuDomainAttachDeviceFlags(virDomainPtr dom,
cleanup:
virDomainObjEndAPI(&vm);
- virNWFilterUnlockFilterUpdates();
return ret;
}
@@ -7865,8 +7853,6 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom,
VIR_DOMAIN_AFFECT_CONFIG |
VIR_DOMAIN_DEVICE_MODIFY_FORCE, -1);
- virNWFilterReadLockFilterUpdates();
-
cfg = virQEMUDriverGetConfig(driver);
if (!(vm = qemuDomainObjFromDomain(dom)))
@@ -7943,7 +7929,6 @@ static int qemuDomainUpdateDeviceFlags(virDomainPtr dom,
if (dev != dev_copy)
virDomainDeviceDefFree(dev_copy);
virDomainObjEndAPI(&vm);
- virNWFilterUnlockFilterUpdates();
return ret;
}
@@ -13644,8 +13629,6 @@ qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot,
virDomainObj *vm = NULL;
int ret = -1;
- virNWFilterReadLockFilterUpdates();
-
if (!(vm = qemuDomObjFromSnapshot(snapshot)))
goto cleanup;
@@ -13656,7 +13639,6 @@ qemuDomainRevertToSnapshot(virDomainSnapshotPtr snapshot,
cleanup:
virDomainObjEndAPI(&vm);
- virNWFilterUnlockFilterUpdates();
return ret;
}
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 2635ef1162..358cb9c3b5 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -2779,8 +2779,6 @@ qemuMigrationDstPrepareAny(virQEMUDriver *driver,
int rv;
g_autofree char *tlsAlias = NULL;
- virNWFilterReadLockFilterUpdates();
-
if (flags & VIR_MIGRATE_OFFLINE) {
if (flags & (VIR_MIGRATE_NON_SHARED_DISK |
VIR_MIGRATE_NON_SHARED_INC)) {
@@ -3101,7 +3099,6 @@ qemuMigrationDstPrepareAny(virQEMUDriver *driver,
virDomainObjEndAPI(&vm);
virObjectEventStateQueue(driver->domainEventState, event);
qemuMigrationCookieFree(mig);
- virNWFilterUnlockFilterUpdates();
virErrorRestore(&origErr);
return ret;
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 5c6657a876..914f9bef8b 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -8986,7 +8986,6 @@ qemuProcessReconnect(void *opaque)
qemuDomainRemoveInactiveJob(driver, obj);
}
virDomainObjEndAPI(&obj);
- virNWFilterUnlockFilterUpdates();
virIdentitySetCurrent(NULL);
return;
@@ -9038,8 +9037,6 @@ qemuProcessReconnectHelper(virDomainObj *obj,
data->obj = obj;
data->identity = virIdentityGetCurrent();
- virNWFilterReadLockFilterUpdates();
-
/* this lock and reference will be eventually transferred to the thread
* that handles the reconnect */
virObjectLock(obj);
@@ -9062,7 +9059,6 @@ qemuProcessReconnectHelper(virDomainObj *obj,
qemuDomainRemoveInactiveJobLocked(src->driver, obj);
virDomainObjEndAPI(&obj);
- virNWFilterUnlockFilterUpdates();
g_clear_object(&data->identity);
VIR_FREE(data);
return -1;
--
2.35.1

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@ -0,0 +1,44 @@
From a4d8210ae9fd84740e01b96d28bfb6183f3f3270 Mon Sep 17 00:00:00 2001
Message-Id: <a4d8210ae9fd84740e01b96d28bfb6183f3f3270@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Mon, 14 Feb 2022 16:02:29 +0100
Subject: [PATCH] qemu: monitor: Drop old monitor fields from 'struct
_qemuMonitorMessage'
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The fields are no longer used since we've deleted support for HMP-only
qemus. The HMP command pass-through works via a QMP command.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit c5eb99a9d9af8683789e99cc904671e343580058)
https://bugzilla.redhat.com/show_bug.cgi?id=2170472
---
src/qemu/qemu_monitor.h | 7 +------
1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/src/qemu/qemu_monitor.h b/src/qemu/qemu_monitor.h
index d2037914be..a4a4edf5a6 100644
--- a/src/qemu/qemu_monitor.h
+++ b/src/qemu/qemu_monitor.h
@@ -43,15 +43,10 @@ struct _qemuMonitorMessage {
int txOffset;
int txLength;
- /* Used by the text monitor reply / error */
- char *rxBuffer;
- int rxLength;
/* Used by the JSON monitor to hold reply / error */
void *rxObject;
- /* True if rxBuffer / rxObject are ready, or a
- * fatal error occurred on the monitor channel
- */
+ /* True if rxObject is ready, or a fatal error occurred on the monitor channel */
bool finished;
};
--
2.40.1

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@ -0,0 +1,157 @@
From c2ed5aeee7bf365877e0764699f032fb749630b0 Mon Sep 17 00:00:00 2001
Message-Id: <c2ed5aeee7bf365877e0764699f032fb749630b0@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Mon, 14 Feb 2022 16:07:41 +0100
Subject: [PATCH] qemu: monitor: Move declaration of struct _qemuMonitor to
qemu_monitor_priv.h
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
In order to mock the SCM_RIGHTS sendmsg to simulate sending
filedescriptors to fake qemu in tests we need access to some fields of
'struct _qemuMonitor'. Move its declaration to the private header file.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 7c35c483eaa78eb847e0865cbb210d5355f75d7a)
https://bugzilla.redhat.com/show_bug.cgi?id=2170472
---
src/qemu/qemu_monitor.c | 50 ---------------------------------
src/qemu/qemu_monitor_priv.h | 54 ++++++++++++++++++++++++++++++++++++
2 files changed, 54 insertions(+), 50 deletions(-)
diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index 23638d3fe8..bba92592c5 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -65,56 +65,6 @@ VIR_LOG_INIT("qemu.qemu_monitor");
*/
#define QEMU_MONITOR_MAX_RESPONSE (10 * 1024 * 1024)
-struct _qemuMonitor {
- virObjectLockable parent;
-
- virCond notify;
-
- int fd;
-
- GMainContext *context;
- GSocket *socket;
- GSource *watch;
-
- virDomainObj *vm;
- char *domainName;
-
- qemuMonitorCallbacks *cb;
- void *callbackOpaque;
-
- /* If there's a command being processed this will be
- * non-NULL */
- qemuMonitorMessage *msg;
-
- /* Buffer incoming data ready for Text/QMP monitor
- * code to process & find message boundaries */
- size_t bufferOffset;
- size_t bufferLength;
- char *buffer;
-
- /* If anything went wrong, this will be fed back
- * the next monitor msg */
- virError lastError;
-
- /* Set to true when EOF is detected on the monitor */
- bool goteof;
-
- int nextSerial;
-
- bool waitGreeting;
-
- /* If found, path to the virtio memballoon driver */
- char *balloonpath;
- bool ballooninit;
-
- /* Log file context of the qemu process to dig for usable info */
- qemuMonitorReportDomainLogError logFunc;
- void *logOpaque;
- virFreeCallback logDestroy;
-
- /* true if qemu no longer wants 'props' sub-object of object-add */
- bool objectAddNoWrap;
-};
/**
* QEMU_CHECK_MONITOR_FULL:
diff --git a/src/qemu/qemu_monitor_priv.h b/src/qemu/qemu_monitor_priv.h
index 6115f830de..606aa79fbd 100644
--- a/src/qemu/qemu_monitor_priv.h
+++ b/src/qemu/qemu_monitor_priv.h
@@ -24,6 +24,8 @@
#include "qemu_monitor.h"
+#include <gio/gio.h>
+
struct _qemuMonitorMessage {
int txFD;
@@ -40,5 +42,57 @@ struct _qemuMonitorMessage {
};
+struct _qemuMonitor {
+ virObjectLockable parent;
+
+ virCond notify;
+
+ int fd;
+
+ GMainContext *context;
+ GSocket *socket;
+ GSource *watch;
+
+ virDomainObj *vm;
+ char *domainName;
+
+ qemuMonitorCallbacks *cb;
+ void *callbackOpaque;
+
+ /* If there's a command being processed this will be
+ * non-NULL */
+ qemuMonitorMessage *msg;
+
+ /* Buffer incoming data ready for Text/QMP monitor
+ * code to process & find message boundaries */
+ size_t bufferOffset;
+ size_t bufferLength;
+ char *buffer;
+
+ /* If anything went wrong, this will be fed back
+ * the next monitor msg */
+ virError lastError;
+
+ /* Set to true when EOF is detected on the monitor */
+ bool goteof;
+
+ int nextSerial;
+
+ bool waitGreeting;
+
+ /* If found, path to the virtio memballoon driver */
+ char *balloonpath;
+ bool ballooninit;
+
+ /* Log file context of the qemu process to dig for usable info */
+ qemuMonitorReportDomainLogError logFunc;
+ void *logOpaque;
+ virFreeCallback logDestroy;
+
+ /* true if qemu no longer wants 'props' sub-object of object-add */
+ bool objectAddNoWrap;
+};
+
+
void
qemuMonitorResetCommandID(qemuMonitor *mon);
--
2.40.1

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@ -0,0 +1,57 @@
From b3ffc8876adf777c7baefb6e467d7552c0a03251 Mon Sep 17 00:00:00 2001
Message-Id: <b3ffc8876adf777c7baefb6e467d7552c0a03251@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Wed, 9 Nov 2022 10:53:49 +0100
Subject: [PATCH] qemu: monitor: Store whether 'query-named-block-nodes'
supports 'flat' parameter
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Rather than having callers always pass this flag store it in the
qemuMonitor object. Following patches will convert the code to use this
internal flag.
In the future this will also simplify removal when all supported qemu
versions will support the new mode.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit b0e4ad5263c73a926b8246028c76c552b07fca74)
https://bugzilla.redhat.com/show_bug.cgi?id=2170472
---
src/qemu/qemu_monitor.c | 4 +++-
src/qemu/qemu_monitor_priv.h | 2 ++
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_monitor.c b/src/qemu/qemu_monitor.c
index bba92592c5..99667fdf2f 100644
--- a/src/qemu/qemu_monitor.c
+++ b/src/qemu/qemu_monitor.c
@@ -610,8 +610,10 @@ qemuMonitorOpenInternal(virDomainObj *vm,
mon->cb = cb;
mon->callbackOpaque = opaque;
- if (priv)
+ if (priv) {
mon->objectAddNoWrap = virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_OBJECT_JSON);
+ mon->queryNamedBlockNodesFlat = virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_QMP_QUERY_NAMED_BLOCK_NODES_FLAT);
+ }
if (virSetCloseExec(mon->fd) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
diff --git a/src/qemu/qemu_monitor_priv.h b/src/qemu/qemu_monitor_priv.h
index 606aa79fbd..e32928805f 100644
--- a/src/qemu/qemu_monitor_priv.h
+++ b/src/qemu/qemu_monitor_priv.h
@@ -91,6 +91,8 @@ struct _qemuMonitor {
/* true if qemu no longer wants 'props' sub-object of object-add */
bool objectAddNoWrap;
+ /* query-named-block-nodes supports the 'flat' option */
+ bool queryNamedBlockNodesFlat;
};
--
2.40.1

View File

@ -0,0 +1,53 @@
From 31986239312c0e460800f5b9921f6593f1556015 Mon Sep 17 00:00:00 2001
Message-Id: <31986239312c0e460800f5b9921f6593f1556015@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Wed, 9 Nov 2022 10:45:27 +0100
Subject: [PATCH] qemu: qemuBlockGetNamedNodeData: Remove pointless error path
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
We don't need automatic freeing for 'blockNamedNodeData' and we can
directly return it rather than checking it for NULL-ness first.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 3fe74ebd9037d695df906ed137d22a8d8d77e169)
Conflicts:
src/qemu/qemu_block.c
- qemuDomainObjEnter/ExitMonitor still needs 'driver'
https://bugzilla.redhat.com/show_bug.cgi?id=2170472
---
src/qemu/qemu_block.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
index aa566d0097..c9229d1918 100644
--- a/src/qemu/qemu_block.c
+++ b/src/qemu/qemu_block.c
@@ -3020,7 +3020,7 @@ qemuBlockGetNamedNodeData(virDomainObj *vm,
{
qemuDomainObjPrivate *priv = vm->privateData;
virQEMUDriver *driver = priv->driver;
- g_autoptr(GHashTable) blockNamedNodeData = NULL;
+ GHashTable *blockNamedNodeData = NULL;
bool supports_flat = virQEMUCapsGet(priv->qemuCaps,
QEMU_CAPS_QMP_QUERY_NAMED_BLOCK_NODES_FLAT);
@@ -3031,10 +3031,7 @@ qemuBlockGetNamedNodeData(virDomainObj *vm,
qemuDomainObjExitMonitor(driver, vm);
- if (!blockNamedNodeData)
- return NULL;
-
- return g_steal_pointer(&blockNamedNodeData);
+ return blockNamedNodeData;
}
--
2.40.1

View File

@ -0,0 +1,65 @@
From e9418cec1ba24b6cf78f85bbbef8586ed612692a Mon Sep 17 00:00:00 2001
Message-Id: <e9418cec1ba24b6cf78f85bbbef8586ed612692a@dist-git>
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Mon, 13 Mar 2023 13:56:47 +0100
Subject: [PATCH] qemu: relax shared memory check for vhostuser daemons
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
For some vhostuser daemons, we validate that the guest memory is shared
with the host.
With earlier versions of QEMU, it was only possible to mark memory
as shared by defining an explicit NUMA topology. Later, QEMU exposed
the name of the default memory backend (defaultRAMid) so we can mark
that memory as shared.
Since libvirt commit:
commit bff2ad5d6b1f25da02802273934d2a519159fec7
qemu: Relax validation for mem->access if guest has no NUMA
we already check for the case when user requests shared memory,
but QEMU did not expose defaultRAMid.
Drop the duplicit check from vhostuser device validation, to make
it pass on hotplug even after libvirtd restart.
This avoids the need to store the defaultRAMid, since we don't really
need it for anything after the VM has been already started.
https://bugzilla.redhat.com/show_bug.cgi?id=2078693
https://bugzilla.redhat.com/show_bug.cgi?id=2177701
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit d5c7b7870e45575f81fffcb611c2546d0e02e778)
Signed-off-by: Ján Tomko <jtomko@redhat.com>
---
src/qemu/qemu_validate.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/src/qemu/qemu_validate.c b/src/qemu/qemu_validate.c
index 7bc14293d6..4069f47c12 100644
--- a/src/qemu/qemu_validate.c
+++ b/src/qemu/qemu_validate.c
@@ -1588,16 +1588,12 @@ qemuValidateDomainVirtioOptions(const virDomainVirtioOptions *virtio,
static int
qemuValidateDomainDefVhostUserRequireSharedMemory(const virDomainDef *def,
const char *name,
- virQEMUCaps *qemuCaps)
+ virQEMUCaps *qemuCaps G_GNUC_UNUSED)
{
- const char *defaultRAMId = virQEMUCapsGetMachineDefaultRAMid(qemuCaps,
- def->virtType,
- def->os.machine);
size_t numa_nodes = virDomainNumaGetNodeCount(def->numa);
size_t i;
- if (numa_nodes == 0 &&
- !(defaultRAMId && def->mem.access == VIR_DOMAIN_MEMORY_ACCESS_SHARED)) {
+ if (numa_nodes == 0 && def->mem.access != VIR_DOMAIN_MEMORY_ACCESS_SHARED) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("'%s' requires shared memory"), name);
return -1;
--
2.40.1

View File

@ -1,471 +0,0 @@
From 3cde498c98be902fc8fe87c895dfeaaa95352b38 Mon Sep 17 00:00:00 2001
Message-Id: <3cde498c98be902fc8fe87c895dfeaaa95352b38@dist-git>
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Thu, 3 Feb 2022 13:43:18 +0000
Subject: [PATCH] qemu: support firmware descriptor flash 'mode' for optional
NVRAM
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Currently the 'nvram_template' entry is mandatory when parsing the
firmware descriptor based on flash. QEMU is extending the firmware
descriptor spec to make the 'nvram_template' optional, depending
on the value of a new 'mode' field:
- "split"
* "executable" contains read-only CODE
* "nvram_template" contains read-write VARS
- "combined"
* "executable" contains read-write CODE and VARs
* "nvram_template" not present
- "stateless"
* "executable" contains read-only CODE and VARs
* "nvram_template" not present
In the latter case, the guest OS can write vars but the
firmware will make no attempt to persist them, so any changes
will be lost at poweroff.
For now we parse this new 'mode' but discard any firmware
which is not 'mode=split' when matching for a domain.
In the tests we have a mixture of files with and without the
mode attribute.
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 32b9d8b0ae00669555f01f91ee11612a636c4b69)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2057769
---
src/qemu/qemu_firmware.c | 79 ++++++++++++++++---
.../share/qemu/firmware/50-ovmf-sb-keys.json | 33 ++++++++
.../out/usr/share/qemu/firmware/61-ovmf.json | 31 ++++++++
.../out/usr/share/qemu/firmware/70-aavmf.json | 28 +++++++
.../qemu/firmware/45-ovmf-sev-stateless.json | 31 ++++++++
.../qemu/firmware/55-ovmf-sb-combined.json | 33 ++++++++
.../usr/share/qemu/firmware/60-ovmf-sb.json | 1 +
tests/qemufirmwaretest.c | 31 ++++++--
8 files changed, 246 insertions(+), 21 deletions(-)
create mode 100644 tests/qemufirmwaredata/out/usr/share/qemu/firmware/50-ovmf-sb-keys.json
create mode 100644 tests/qemufirmwaredata/out/usr/share/qemu/firmware/61-ovmf.json
create mode 100644 tests/qemufirmwaredata/out/usr/share/qemu/firmware/70-aavmf.json
create mode 100644 tests/qemufirmwaredata/usr/share/qemu/firmware/45-ovmf-sev-stateless.json
create mode 100644 tests/qemufirmwaredata/usr/share/qemu/firmware/55-ovmf-sb-combined.json
diff --git a/src/qemu/qemu_firmware.c b/src/qemu/qemu_firmware.c
index 529ab8d68e..7911d45aa0 100644
--- a/src/qemu/qemu_firmware.c
+++ b/src/qemu/qemu_firmware.c
@@ -59,6 +59,22 @@ VIR_ENUM_IMPL(qemuFirmwareOSInterface,
);
+typedef enum {
+ QEMU_FIRMWARE_FLASH_MODE_SPLIT,
+ QEMU_FIRMWARE_FLASH_MODE_COMBINED,
+ QEMU_FIRMWARE_FLASH_MODE_STATELESS,
+
+ QEMU_FIRMWARE_FLASH_MODE_LAST,
+} qemuFirmwareFlashMode;
+
+VIR_ENUM_DECL(qemuFirmwareFlashMode);
+VIR_ENUM_IMPL(qemuFirmwareFlashMode,
+ QEMU_FIRMWARE_FLASH_MODE_LAST,
+ "split",
+ "combined",
+ "stateless",
+);
+
typedef struct _qemuFirmwareFlashFile qemuFirmwareFlashFile;
struct _qemuFirmwareFlashFile {
char *filename;
@@ -68,6 +84,7 @@ struct _qemuFirmwareFlashFile {
typedef struct _qemuFirmwareMappingFlash qemuFirmwareMappingFlash;
struct _qemuFirmwareMappingFlash {
+ qemuFirmwareFlashMode mode;
qemuFirmwareFlashFile executable;
qemuFirmwareFlashFile nvram_template;
};
@@ -359,9 +376,31 @@ qemuFirmwareMappingFlashParse(const char *path,
virJSONValue *doc,
qemuFirmwareMappingFlash *flash)
{
+ virJSONValue *mode;
virJSONValue *executable;
virJSONValue *nvram_template;
+ if (!(mode = virJSONValueObjectGet(doc, "mode"))) {
+ /* Historical default */
+ flash->mode = QEMU_FIRMWARE_FLASH_MODE_SPLIT;
+ } else {
+ const char *modestr = virJSONValueGetString(mode);
+ int modeval;
+ if (!modestr) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Firmware flash mode value was malformed"));
+ return -1;
+ }
+ modeval = qemuFirmwareFlashModeTypeFromString(modestr);
+ if (modeval < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Firmware flash mode value '%s' unexpected"),
+ modestr);
+ return -1;
+ }
+ flash->mode = modeval;
+ }
+
if (!(executable = virJSONValueObjectGet(doc, "executable"))) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("missing 'executable' in '%s'"),
@@ -372,15 +411,17 @@ qemuFirmwareMappingFlashParse(const char *path,
if (qemuFirmwareFlashFileParse(path, executable, &flash->executable) < 0)
return -1;
- if (!(nvram_template = virJSONValueObjectGet(doc, "nvram-template"))) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("missing 'nvram-template' in '%s'"),
- path);
- return -1;
- }
+ if (flash->mode == QEMU_FIRMWARE_FLASH_MODE_SPLIT) {
+ if (!(nvram_template = virJSONValueObjectGet(doc, "nvram-template"))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("missing 'nvram-template' in '%s'"),
+ path);
+ return -1;
+ }
- if (qemuFirmwareFlashFileParse(path, nvram_template, &flash->nvram_template) < 0)
- return -1;
+ if (qemuFirmwareFlashFileParse(path, nvram_template, &flash->nvram_template) < 0)
+ return -1;
+ }
return 0;
}
@@ -693,10 +734,12 @@ qemuFirmwareMappingFlashFormat(virJSONValue *mapping,
g_autoptr(virJSONValue) executable = NULL;
g_autoptr(virJSONValue) nvram_template = NULL;
- if (!(executable = qemuFirmwareFlashFileFormat(flash->executable)))
+ if (virJSONValueObjectAppendString(mapping,
+ "mode",
+ qemuFirmwareFlashModeTypeToString(flash->mode)) < 0)
return -1;
- if (!(nvram_template = qemuFirmwareFlashFileFormat(flash->nvram_template)))
+ if (!(executable = qemuFirmwareFlashFileFormat(flash->executable)))
return -1;
if (virJSONValueObjectAppend(mapping,
@@ -704,11 +747,15 @@ qemuFirmwareMappingFlashFormat(virJSONValue *mapping,
&executable) < 0)
return -1;
+ if (flash->mode == QEMU_FIRMWARE_FLASH_MODE_SPLIT) {
+ if (!(nvram_template = qemuFirmwareFlashFileFormat(flash->nvram_template)))
+ return -1;
- if (virJSONValueObjectAppend(mapping,
+ if (virJSONValueObjectAppend(mapping,
"nvram-template",
- &nvram_template) < 0)
- return -1;
+ &nvram_template) < 0)
+ return -1;
+ }
return 0;
}
@@ -1053,6 +1100,12 @@ qemuFirmwareMatchDomain(const virDomainDef *def,
return false;
}
+ if (fw->mapping.device == QEMU_FIRMWARE_DEVICE_FLASH &&
+ fw->mapping.data.flash.mode != QEMU_FIRMWARE_FLASH_MODE_SPLIT) {
+ VIR_DEBUG("Discarding loader without split flash");
+ return false;
+ }
+
if (def->sec) {
switch ((virDomainLaunchSecurity) def->sec->sectype) {
case VIR_DOMAIN_LAUNCH_SECURITY_SEV:
diff --git a/tests/qemufirmwaredata/out/usr/share/qemu/firmware/50-ovmf-sb-keys.json b/tests/qemufirmwaredata/out/usr/share/qemu/firmware/50-ovmf-sb-keys.json
new file mode 100644
index 0000000000..c251682cd9
--- /dev/null
+++ b/tests/qemufirmwaredata/out/usr/share/qemu/firmware/50-ovmf-sb-keys.json
@@ -0,0 +1,33 @@
+{
+ "interface-types": [
+ "uefi"
+ ],
+ "mapping": {
+ "device": "flash",
+ "mode": "split",
+ "executable": {
+ "filename": "/usr/share/OVMF/OVMF_CODE.secboot.fd",
+ "format": "raw"
+ },
+ "nvram-template": {
+ "filename": "/usr/share/OVMF/OVMF_VARS.secboot.fd",
+ "format": "raw"
+ }
+ },
+ "targets": [
+ {
+ "architecture": "x86_64",
+ "machines": [
+ "pc-q35-*"
+ ]
+ }
+ ],
+ "features": [
+ "acpi-s3",
+ "amd-sev",
+ "enrolled-keys",
+ "requires-smm",
+ "secure-boot",
+ "verbose-dynamic"
+ ]
+}
diff --git a/tests/qemufirmwaredata/out/usr/share/qemu/firmware/61-ovmf.json b/tests/qemufirmwaredata/out/usr/share/qemu/firmware/61-ovmf.json
new file mode 100644
index 0000000000..2a9aa23efb
--- /dev/null
+++ b/tests/qemufirmwaredata/out/usr/share/qemu/firmware/61-ovmf.json
@@ -0,0 +1,31 @@
+{
+ "interface-types": [
+ "uefi"
+ ],
+ "mapping": {
+ "device": "flash",
+ "mode": "split",
+ "executable": {
+ "filename": "/usr/share/OVMF/OVMF_CODE.fd",
+ "format": "raw"
+ },
+ "nvram-template": {
+ "filename": "/usr/share/OVMF/OVMF_VARS.fd",
+ "format": "raw"
+ }
+ },
+ "targets": [
+ {
+ "architecture": "x86_64",
+ "machines": [
+ "pc-i440fx-*",
+ "pc-q35-*"
+ ]
+ }
+ ],
+ "features": [
+ "acpi-s3",
+ "amd-sev",
+ "verbose-dynamic"
+ ]
+}
diff --git a/tests/qemufirmwaredata/out/usr/share/qemu/firmware/70-aavmf.json b/tests/qemufirmwaredata/out/usr/share/qemu/firmware/70-aavmf.json
new file mode 100644
index 0000000000..9bd5ac2868
--- /dev/null
+++ b/tests/qemufirmwaredata/out/usr/share/qemu/firmware/70-aavmf.json
@@ -0,0 +1,28 @@
+{
+ "interface-types": [
+ "uefi"
+ ],
+ "mapping": {
+ "device": "flash",
+ "mode": "split",
+ "executable": {
+ "filename": "/usr/share/AAVMF/AAVMF_CODE.fd",
+ "format": "raw"
+ },
+ "nvram-template": {
+ "filename": "/usr/share/AAVMF/AAVMF_VARS.fd",
+ "format": "raw"
+ }
+ },
+ "targets": [
+ {
+ "architecture": "aarch64",
+ "machines": [
+ "virt-*"
+ ]
+ }
+ ],
+ "features": [
+
+ ]
+}
diff --git a/tests/qemufirmwaredata/usr/share/qemu/firmware/45-ovmf-sev-stateless.json b/tests/qemufirmwaredata/usr/share/qemu/firmware/45-ovmf-sev-stateless.json
new file mode 100644
index 0000000000..5a619f3ab0
--- /dev/null
+++ b/tests/qemufirmwaredata/usr/share/qemu/firmware/45-ovmf-sev-stateless.json
@@ -0,0 +1,31 @@
+{
+ "description": "OVMF for x86_64, with SEV, without SB, without SMM, with NO varstore",
+ "interface-types": [
+ "uefi"
+ ],
+ "mapping": {
+ "device": "flash",
+ "mode": "stateless",
+ "executable": {
+ "filename": "/usr/share/OVMF/OVMF.sev.fd",
+ "format": "raw"
+ }
+ },
+ "targets": [
+ {
+ "architecture": "x86_64",
+ "machines": [
+ "pc-q35-*"
+ ]
+ }
+ ],
+ "features": [
+ "acpi-s3",
+ "amd-sev",
+ "amd-sev-es",
+ "verbose-dynamic"
+ ],
+ "tags": [
+
+ ]
+}
diff --git a/tests/qemufirmwaredata/usr/share/qemu/firmware/55-ovmf-sb-combined.json b/tests/qemufirmwaredata/usr/share/qemu/firmware/55-ovmf-sb-combined.json
new file mode 100644
index 0000000000..eb3332e4ab
--- /dev/null
+++ b/tests/qemufirmwaredata/usr/share/qemu/firmware/55-ovmf-sb-combined.json
@@ -0,0 +1,33 @@
+{
+ "description": "OVMF with SB+SMM, SB enabled, MS certs enrolled",
+ "interface-types": [
+ "uefi"
+ ],
+ "mapping": {
+ "device": "flash",
+ "mode": "combined",
+ "executable": {
+ "filename": "/usr/share/OVMF/OVMF.secboot.fd",
+ "format": "raw"
+ }
+ },
+ "targets": [
+ {
+ "architecture": "x86_64",
+ "machines": [
+ "pc-q35-*"
+ ]
+ }
+ ],
+ "features": [
+ "acpi-s3",
+ "amd-sev",
+ "enrolled-keys",
+ "requires-smm",
+ "secure-boot",
+ "verbose-dynamic"
+ ],
+ "tags": [
+
+ ]
+}
diff --git a/tests/qemufirmwaredata/usr/share/qemu/firmware/60-ovmf-sb.json b/tests/qemufirmwaredata/usr/share/qemu/firmware/60-ovmf-sb.json
index 5e8a94ae78..a5273a5e8b 100644
--- a/tests/qemufirmwaredata/usr/share/qemu/firmware/60-ovmf-sb.json
+++ b/tests/qemufirmwaredata/usr/share/qemu/firmware/60-ovmf-sb.json
@@ -5,6 +5,7 @@
],
"mapping": {
"device": "flash",
+ "mode": "split",
"executable": {
"filename": "/usr/share/OVMF/OVMF_CODE.secboot.fd",
"format": "raw"
diff --git a/tests/qemufirmwaretest.c b/tests/qemufirmwaretest.c
index cad4b6d383..fc3416b2ae 100644
--- a/tests/qemufirmwaretest.c
+++ b/tests/qemufirmwaretest.c
@@ -17,22 +17,31 @@ static int
testParseFormatFW(const void *opaque)
{
const char *filename = opaque;
- g_autofree char *path = NULL;
+ g_autofree char *inpath = NULL;
+ g_autofree char *outpath = NULL;
g_autoptr(qemuFirmware) fw = NULL;
- g_autofree char *buf = NULL;
g_autoptr(virJSONValue) json = NULL;
g_autofree char *expected = NULL;
g_autofree char *actual = NULL;
+ g_autofree char *buf = NULL;
- path = g_strdup_printf("%s/qemufirmwaredata/%s", abs_srcdir, filename);
+ inpath = g_strdup_printf("%s/qemufirmwaredata/%s", abs_srcdir, filename);
+ outpath = g_strdup_printf("%s/qemufirmwaredata/out/%s", abs_srcdir, filename);
- if (!(fw = qemuFirmwareParse(path)))
+ if (!(fw = qemuFirmwareParse(inpath)))
return -1;
- if (virFileReadAll(path,
- 1024 * 1024, /* 1MiB */
- &buf) < 0)
- return -1;
+ if (virFileExists(outpath)) {
+ if (virFileReadAll(outpath,
+ 1024 * 1024, /* 1MiB */
+ &buf) < 0)
+ return -1;
+ } else {
+ if (virFileReadAll(inpath,
+ 1024 * 1024, /* 1MiB */
+ &buf) < 0)
+ return -1;
+ }
if (!(json = virJSONValueFromString(buf)))
return -1;
@@ -60,7 +69,9 @@ testFWPrecedence(const void *opaque G_GNUC_UNUSED)
const char *expected[] = {
PREFIX "/share/qemu/firmware/40-bios.json",
SYSCONFDIR "/qemu/firmware/40-ovmf-sb-keys.json",
+ PREFIX "/share/qemu/firmware/45-ovmf-sev-stateless.json",
PREFIX "/share/qemu/firmware/50-ovmf-sb-keys.json",
+ PREFIX "/share/qemu/firmware/55-ovmf-sb-combined.json",
PREFIX "/share/qemu/firmware/61-ovmf.json",
PREFIX "/share/qemu/firmware/70-aavmf.json",
NULL
@@ -218,7 +229,9 @@ mymain(void)
} while (0)
DO_PARSE_TEST("usr/share/qemu/firmware/40-bios.json");
+ DO_PARSE_TEST("usr/share/qemu/firmware/45-ovmf-sev-stateless.json");
DO_PARSE_TEST("usr/share/qemu/firmware/50-ovmf-sb-keys.json");
+ DO_PARSE_TEST("usr/share/qemu/firmware/55-ovmf-sb-combined.json");
DO_PARSE_TEST("usr/share/qemu/firmware/60-ovmf-sb.json");
DO_PARSE_TEST("usr/share/qemu/firmware/61-ovmf.json");
DO_PARSE_TEST("usr/share/qemu/firmware/70-aavmf.json");
@@ -250,6 +263,8 @@ mymain(void)
DO_SUPPORTED_TEST("pc-q35-3.1", VIR_ARCH_X86_64, true,
"/usr/share/seabios/bios-256k.bin:NULL:"
"/usr/share/OVMF/OVMF_CODE.secboot.fd:/usr/share/OVMF/OVMF_VARS.secboot.fd:"
+ "/usr/share/OVMF/OVMF.sev.fd:NULL:"
+ "/usr/share/OVMF/OVMF.secboot.fd:NULL:"
"/usr/share/OVMF/OVMF_CODE.fd:/usr/share/OVMF/OVMF_VARS.fd",
VIR_DOMAIN_OS_DEF_FIRMWARE_BIOS,
VIR_DOMAIN_OS_DEF_FIRMWARE_EFI);
--
2.35.1

View File

@ -1,186 +0,0 @@
From 563e17f59f088d4ba76e7a95ea8958792ae165e2 Mon Sep 17 00:00:00 2001
Message-Id: <563e17f59f088d4ba76e7a95ea8958792ae165e2@dist-git>
From: Jonathon Jongsma <jjongsma@redhat.com>
Date: Tue, 1 Mar 2022 16:55:21 -0600
Subject: [PATCH] qemu: support multiqueue for vdpa net device
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2024406
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit a5e659f071ae5f5fc9aadb46ad7c31736425f8cf)
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
---
src/qemu/qemu_domain.c | 3 +-
.../net-vdpa-multiqueue.x86_64-latest.args | 36 +++++++++++++++++++
.../qemuxml2argvdata/net-vdpa-multiqueue.xml | 30 ++++++++++++++++
tests/qemuxml2argvtest.c | 1 +
.../net-vdpa-multiqueue.xml | 36 +++++++++++++++++++
tests/qemuxml2xmltest.c | 1 +
6 files changed, 106 insertions(+), 1 deletion(-)
create mode 100644 tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args
create mode 100644 tests/qemuxml2argvdata/net-vdpa-multiqueue.xml
create mode 100644 tests/qemuxml2xmloutdata/net-vdpa-multiqueue.xml
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index a8401bac30..68052769af 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -4511,7 +4511,8 @@ qemuDomainValidateActualNetDef(const virDomainNetDef *net,
actualType == VIR_DOMAIN_NET_TYPE_BRIDGE ||
actualType == VIR_DOMAIN_NET_TYPE_DIRECT ||
actualType == VIR_DOMAIN_NET_TYPE_ETHERNET ||
- actualType == VIR_DOMAIN_NET_TYPE_VHOSTUSER)) {
+ actualType == VIR_DOMAIN_NET_TYPE_VHOSTUSER ||
+ actualType == VIR_DOMAIN_NET_TYPE_VDPA)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("interface %s - multiqueue is not supported for network interfaces of type %s"),
macstr, virDomainNetTypeToString(actualType));
diff --git a/tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args b/tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args
new file mode 100644
index 0000000000..61ba85a847
--- /dev/null
+++ b/tests/qemuxml2argvdata/net-vdpa-multiqueue.x86_64-latest.args
@@ -0,0 +1,36 @@
+LC_ALL=C \
+PATH=/bin \
+HOME=/tmp/lib/domain--1-QEMUGuest1 \
+USER=test \
+LOGNAME=test \
+XDG_DATA_HOME=/tmp/lib/domain--1-QEMUGuest1/.local/share \
+XDG_CACHE_HOME=/tmp/lib/domain--1-QEMUGuest1/.cache \
+XDG_CONFIG_HOME=/tmp/lib/domain--1-QEMUGuest1/.config \
+/usr/bin/qemu-system-x86_64 \
+-name guest=QEMUGuest1,debug-threads=on \
+-S \
+-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/tmp/lib/domain--1-QEMUGuest1/master-key.aes"}' \
+-machine pc,usb=off,dump-guest-core=off,memory-backend=pc.ram \
+-accel tcg \
+-cpu qemu64 \
+-m 214 \
+-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":224395264}' \
+-overcommit mem-lock=off \
+-smp 1,sockets=1,cores=1,threads=1 \
+-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \
+-display none \
+-no-user-config \
+-nodefaults \
+-chardev socket,id=charmonitor,fd=1729,server=on,wait=off \
+-mon chardev=charmonitor,id=monitor,mode=control \
+-rtc base=utc \
+-no-shutdown \
+-no-acpi \
+-boot strict=on \
+-device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 \
+-add-fd set=0,fd=1732,opaque=/dev/vhost-vdpa-0 \
+-netdev vhost-vdpa,vhostdev=/dev/fdset/0,id=hostnet0 \
+-device virtio-net-pci,mq=on,vectors=6,netdev=hostnet0,id=net0,mac=52:54:00:95:db:c0,bus=pci.0,addr=0x2 \
+-audiodev '{"id":"audio1","driver":"none"}' \
+-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
+-msg timestamp=on
diff --git a/tests/qemuxml2argvdata/net-vdpa-multiqueue.xml b/tests/qemuxml2argvdata/net-vdpa-multiqueue.xml
new file mode 100644
index 0000000000..6e369c1916
--- /dev/null
+++ b/tests/qemuxml2argvdata/net-vdpa-multiqueue.xml
@@ -0,0 +1,30 @@
+<domain type='qemu'>
+ <name>QEMUGuest1</name>
+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+ <memory unit='KiB'>219136</memory>
+ <currentMemory unit='KiB'>219136</currentMemory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ <controller type='usb' index='0'/>
+ <controller type='ide' index='0'/>
+ <controller type='pci' index='0' model='pci-root'/>
+ <interface type='vdpa'>
+ <mac address='52:54:00:95:db:c0'/>
+ <source dev='/dev/vhost-vdpa-0'/>
+ <model type='virtio'/>
+ <driver queues='2'/>
+ </interface>
+ <input type='mouse' bus='ps2'/>
+ <input type='keyboard' bus='ps2'/>
+ <memballoon model='none'/>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index cc67d806e4..1abb5d0124 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -1652,6 +1652,7 @@ mymain(void)
DO_TEST_FAILURE("net-hostdev-fail",
QEMU_CAPS_DEVICE_VFIO_PCI);
DO_TEST_CAPS_LATEST("net-vdpa");
+ DO_TEST_CAPS_LATEST("net-vdpa-multiqueue");
DO_TEST("hostdev-pci-multifunction",
QEMU_CAPS_KVM,
diff --git a/tests/qemuxml2xmloutdata/net-vdpa-multiqueue.xml b/tests/qemuxml2xmloutdata/net-vdpa-multiqueue.xml
new file mode 100644
index 0000000000..0876d5df62
--- /dev/null
+++ b/tests/qemuxml2xmloutdata/net-vdpa-multiqueue.xml
@@ -0,0 +1,36 @@
+<domain type='qemu'>
+ <name>QEMUGuest1</name>
+ <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+ <memory unit='KiB'>219136</memory>
+ <currentMemory unit='KiB'>219136</currentMemory>
+ <vcpu placement='static'>1</vcpu>
+ <os>
+ <type arch='x86_64' machine='pc'>hvm</type>
+ <boot dev='hd'/>
+ </os>
+ <clock offset='utc'/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>destroy</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-x86_64</emulator>
+ <controller type='usb' index='0'>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
+ </controller>
+ <controller type='ide' index='0'>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
+ </controller>
+ <controller type='pci' index='0' model='pci-root'/>
+ <interface type='vdpa'>
+ <mac address='52:54:00:95:db:c0'/>
+ <source dev='/dev/vhost-vdpa-0'/>
+ <model type='virtio'/>
+ <driver queues='2'/>
+ <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
+ </interface>
+ <input type='mouse' bus='ps2'/>
+ <input type='keyboard' bus='ps2'/>
+ <audio id='1' type='none'/>
+ <memballoon model='none'/>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c
index fb438269b9..772586cf19 100644
--- a/tests/qemuxml2xmltest.c
+++ b/tests/qemuxml2xmltest.c
@@ -461,6 +461,7 @@ mymain(void)
DO_TEST_NOCAPS("net-coalesce");
DO_TEST_NOCAPS("net-many-models");
DO_TEST("net-vdpa", QEMU_CAPS_NETDEV_VHOST_VDPA);
+ DO_TEST("net-vdpa-multiqueue", QEMU_CAPS_NETDEV_VHOST_VDPA);
DO_TEST_NOCAPS("serial-tcp-tlsx509-chardev");
DO_TEST_NOCAPS("serial-tcp-tlsx509-chardev-notls");
--
2.35.1

View File

@ -0,0 +1,219 @@
From e3487aab5319df05c5a06a83e4d3e4a87c1e51a9 Mon Sep 17 00:00:00 2001
Message-Id: <e3487aab5319df05c5a06a83e4d3e4a87c1e51a9@dist-git>
From: Vasiliy Ulyanov <vulyanov@suse.de>
Date: Wed, 2 Feb 2022 17:28:16 +0100
Subject: [PATCH] qemu: tpm: Get swtpm pid without binary validation
Access to /proc/[pid]/exe may be restricted in certain environments (e.g.
in containers) and any attempt to stat(2) or readlink(2) the file will
result in 'permission denied' error if the calling process does not have
CAP_SYS_PTRACE capability. According to proc(5) manpage:
Permission to dereference or read (readlink(2)) this symbolic link is
governed by a ptrace access mode PTRACE_MODE_READ_FSCREDS check; see
ptrace(2).
The binary validation in virPidFileReadPathIfAlive may fail with EACCES.
Therefore instead do only the check that the pidfile is locked by the
correct process. To ensure this is always the case the daemonization and
pidfile handling of the swtpm command is now controlled by libvirt.
Signed-off-by: Vasiliy Ulyanov <vulyanov@suse.de>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit a9c500d2b50c5c041a1bb6ae9724402cf1cec8fe)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2152188
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_tpm.c | 94 ++++++++++++++++++++++++++-------------------
1 file changed, 54 insertions(+), 40 deletions(-)
diff --git a/src/qemu/qemu_tpm.c b/src/qemu/qemu_tpm.c
index 7e7b01768e..9c5d1ffed4 100644
--- a/src/qemu/qemu_tpm.c
+++ b/src/qemu/qemu_tpm.c
@@ -44,6 +44,7 @@
#include "qemu_tpm.h"
#include "virtpm.h"
#include "virsecret.h"
+#include "virtime.h"
#define VIR_FROM_THIS VIR_FROM_NONE
@@ -258,13 +259,13 @@ qemuTPMEmulatorGetPid(const char *swtpmStateDir,
const char *shortName,
pid_t *pid)
{
- g_autofree char *swtpm = virTPMGetSwtpm();
g_autofree char *pidfile = qemuTPMEmulatorCreatePidFilename(swtpmStateDir,
shortName);
+
if (!pidfile)
return -1;
- if (virPidFileReadPathIfAlive(pidfile, pid, swtpm) < 0)
+ if (virPidFileReadPathIfLocked(pidfile, pid) < 0)
return -1;
return 0;
@@ -660,9 +661,6 @@ qemuTPMEmulatorReconfigure(const char *storagepath,
* @privileged: whether we are running in privileged mode
* @swtpm_user: The uid for the swtpm to run as (drop privileges to from root)
* @swtpm_group: The gid for the swtpm to run as
- * @swtpmStateDir: the directory where swtpm writes the pid file and creates the
- * Unix socket
- * @shortName: the short name of the VM
* @incomingMigration: whether we have an incoming migration
*
* Create the virCommand use for starting the emulator
@@ -676,13 +674,10 @@ qemuTPMEmulatorBuildCommand(virDomainTPMDef *tpm,
bool privileged,
uid_t swtpm_user,
gid_t swtpm_group,
- const char *swtpmStateDir,
- const char *shortName,
bool incomingMigration)
{
g_autoptr(virCommand) cmd = NULL;
bool created = false;
- g_autofree char *pidfile = NULL;
g_autofree char *swtpm = virTPMGetSwtpm();
int pwdfile_fd = -1;
int migpwdfile_fd = -1;
@@ -721,7 +716,7 @@ qemuTPMEmulatorBuildCommand(virDomainTPMDef *tpm,
virCommandClearCaps(cmd);
- virCommandAddArgList(cmd, "socket", "--daemon", "--ctrl", NULL);
+ virCommandAddArgList(cmd, "socket", "--ctrl", NULL);
virCommandAddArgFormat(cmd, "type=unixio,path=%s,mode=0600",
tpm->data.emulator.source->data.nix.path);
@@ -748,12 +743,6 @@ qemuTPMEmulatorBuildCommand(virDomainTPMDef *tpm,
break;
}
- if (!(pidfile = qemuTPMEmulatorCreatePidFilename(swtpmStateDir, shortName)))
- goto error;
-
- virCommandAddArg(cmd, "--pid");
- virCommandAddArgFormat(cmd, "file=%s", pidfile);
-
if (tpm->data.emulator.hassecretuuid) {
if (!virTPMSwtpmCapsGet(VIR_TPM_SWTPM_FEATURE_CMDARG_PWD_FD)) {
virReportError(VIR_ERR_ARGUMENT_UNSUPPORTED,
@@ -904,12 +893,14 @@ qemuExtTPMStartEmulator(virQEMUDriver *driver,
bool incomingMigration)
{
g_autoptr(virCommand) cmd = NULL;
- int exitstatus = 0;
- g_autofree char *errbuf = NULL;
+ VIR_AUTOCLOSE errfd = -1;
g_autoptr(virQEMUDriverConfig) cfg = NULL;
g_autofree char *shortName = virDomainDefGetShortName(vm->def);
- int cmdret = 0, timeout, rc;
- pid_t pid;
+ g_autofree char *pidfile = NULL;
+ virTimeBackOffVar timebackoff;
+ const unsigned long long timeout = 1000; /* ms */
+ int cmdret = 0;
+ pid_t pid = -1;
if (!shortName)
return -1;
@@ -923,48 +914,71 @@ qemuExtTPMStartEmulator(virQEMUDriver *driver,
driver->privileged,
cfg->swtpm_user,
cfg->swtpm_group,
- cfg->swtpmStateDir, shortName,
incomingMigration)))
return -1;
if (qemuExtDeviceLogCommand(driver, vm, cmd, "TPM Emulator") < 0)
return -1;
- virCommandSetErrorBuffer(cmd, &errbuf);
+ if (!(pidfile = qemuTPMEmulatorCreatePidFilename(cfg->swtpmStateDir, shortName)))
+ return -1;
+
+ virCommandDaemonize(cmd);
+ virCommandSetPidFile(cmd, pidfile);
+ virCommandSetErrorFD(cmd, &errfd);
if (qemuSecurityStartTPMEmulator(driver, vm, cmd,
cfg->swtpm_user, cfg->swtpm_group,
- &exitstatus, &cmdret) < 0)
+ NULL, &cmdret) < 0)
return -1;
- if (cmdret < 0 || exitstatus != 0) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Could not start 'swtpm'. exitstatus: %d, "
- "error: %s"), exitstatus, errbuf);
- return -1;
+ if (cmdret < 0) {
+ /* virCommandRun() hidden in qemuSecurityStartTPMEmulator()
+ * already reported error. */
+ goto error;
}
- /* check that the swtpm has written its pid into the file */
- timeout = 1000; /* ms */
- while (timeout > 0) {
- rc = qemuTPMEmulatorGetPid(cfg->swtpmStateDir, shortName, &pid);
- if (rc < 0) {
- timeout -= 50;
- g_usleep(50 * 1000);
+ if (virPidFileReadPath(pidfile, &pid) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("swtpm didn't show up"));
+ goto error;
+ }
+
+ if (virTimeBackOffStart(&timebackoff, 1, timeout) < 0)
+ goto error;
+ while (virTimeBackOffWait(&timebackoff)) {
+ char errbuf[1024] = { 0 };
+
+ if (virFileExists(tpm->data.emulator.source->data.nix.path))
+ break;
+
+ if (virProcessKill(pid, 0) == 0)
continue;
+
+ if (saferead(errfd, errbuf, sizeof(errbuf) - 1) < 0) {
+ virReportSystemError(errno, "%s",
+ _("swtpm died unexpectedly"));
+ } else {
+ virReportError(VIR_ERR_OPERATION_FAILED,
+ _("swtpm died and reported: %s"), errbuf);
}
- if (rc == 0 && pid == (pid_t)-1)
- goto error;
- break;
+ goto error;
}
- if (timeout <= 0)
+
+ if (!virFileExists(tpm->data.emulator.source->data.nix.path)) {
+ virReportError(VIR_ERR_OPERATION_TIMEOUT, "%s",
+ _("swtpm socket did not show up"));
goto error;
+ }
return 0;
error:
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("swtpm failed to start"));
+ virCommandAbort(cmd);
+ if (pid >= 0)
+ virProcessKillPainfully(pid, true);
+ if (pidfile)
+ unlink(pidfile);
return -1;
}
--
2.39.0

View File

@ -0,0 +1,37 @@
From 44f83782ba882f9eb037a54fb75231c305d98712 Mon Sep 17 00:00:00 2001
Message-Id: <44f83782ba882f9eb037a54fb75231c305d98712@dist-git>
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
Date: Fri, 10 Jun 2022 15:25:00 +0200
Subject: [PATCH] qemu: virtiofs: format --thread-pool-size
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
https://bugzilla.redhat.com/show_bug.cgi?id=2079582
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 2753eba20ce76d3d8785b23a6e940574ca12fe3c)
Signed-off-by: Ján Tomko <jtomko@redhat.com>
---
src/qemu/qemu_virtiofs.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/qemu/qemu_virtiofs.c b/src/qemu/qemu_virtiofs.c
index 1b853a5a59..1ee3781286 100644
--- a/src/qemu/qemu_virtiofs.c
+++ b/src/qemu/qemu_virtiofs.c
@@ -163,6 +163,10 @@ qemuVirtioFSBuildCommandLine(virQEMUDriverConfig *cfg,
virBufferAddLit(&opts, ",no_posix_lock");
virCommandAddArgBuffer(cmd, &opts);
+
+ if (fs->thread_pool_size >= 0)
+ virCommandAddArgFormat(cmd, "--thread-pool-size=%i", fs->thread_pool_size);
+
if (cfg->virtiofsdDebug)
virCommandAddArg(cmd, "-d");
--
2.35.1

View File

@ -0,0 +1,57 @@
From 1ad707f19e570b76c1f6517194d9cc86b084014d Mon Sep 17 00:00:00 2001
Message-Id: <1ad707f19e570b76c1f6517194d9cc86b084014d@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Thu, 1 Dec 2022 17:02:42 +0100
Subject: [PATCH] qemuAgentGetDisks: Don't use virJSONValueObjectGetStringArray
for optional data
The 'dependencies' field in the return data may be missing in some
cases. Historically 'virJSONValueObjectGetStringArray' didn't report
error in such case, but later refactor (commit 043b50b948ef3c2 ) added
an error in order to use it in other places too.
Unfortunately this results in the error log being spammed with an
irrelevant error in case when qemuAgentGetDisks is invoked on a VM
running windows.
Replace the use of virJSONValueObjectGetStringArray by fetching the
array first and calling virJSONValueArrayToStringList only when we have
an array.
Fixes: 043b50b948ef3c2a4adf5fa32a93ec2589851ac6
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2149752
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 3b576601dfb924bb518870a01de5d1a421cbb467)
---
src/qemu/qemu_agent.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_agent.c b/src/qemu/qemu_agent.c
index f33cd47078..8a55044c9e 100644
--- a/src/qemu/qemu_agent.c
+++ b/src/qemu/qemu_agent.c
@@ -2550,6 +2550,7 @@ int qemuAgentGetDisks(qemuAgent *agent,
for (i = 0; i < ndata; i++) {
virJSONValue *addr;
virJSONValue *entry = virJSONValueArrayGet(data, i);
+ virJSONValue *dependencies;
qemuAgentDiskInfo *disk;
if (!entry) {
@@ -2575,7 +2576,11 @@ int qemuAgentGetDisks(qemuAgent *agent,
goto error;
}
- disk->dependencies = virJSONValueObjectGetStringArray(entry, "dependencies");
+ if ((dependencies = virJSONValueObjectGetArray(entry, "dependencies"))) {
+ if (!(disk->dependencies = virJSONValueArrayToStringList(dependencies)))
+ goto error;
+ }
+
disk->alias = g_strdup(virJSONValueObjectGetString(entry, "alias"));
addr = virJSONValueObjectGetObject(entry, "address");
if (addr) {
--
2.39.0

View File

@ -1,5 +1,5 @@
From 0eec7bae9f59b2693798d25d346243109e92aeff Mon Sep 17 00:00:00 2001
Message-Id: <0eec7bae9f59b2693798d25d346243109e92aeff@dist-git>
From ab4488be3282dd5d0b9582e6a5d1dafbe7b90489 Mon Sep 17 00:00:00 2001
Message-Id: <ab4488be3282dd5d0b9582e6a5d1dafbe7b90489@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Tue, 25 Jan 2022 17:49:00 +0100
Subject: [PATCH] qemuDomainSetupDisk: Initialize 'targetPaths'
@ -18,7 +18,7 @@ Closes: https://gitlab.com/libvirt/libvirt/-/issues/268
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
(cherry picked from commit ddb2384f0c78a91c40d95afdbc7fe325e95ef2bc)
https://bugzilla.redhat.com/show_bug.cgi?id=2046170
https://bugzilla.redhat.com/show_bug.cgi?id=2046172
---
src/qemu/qemu_namespace.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

View File

@ -0,0 +1,41 @@
From f20062e1fe1e7bca8b97d2383f9e8a06f0f4111a Mon Sep 17 00:00:00 2001
Message-Id: <f20062e1fe1e7bca8b97d2383f9e8a06f0f4111a@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Wed, 9 Nov 2022 11:06:25 +0100
Subject: [PATCH] qemuMonitorJSONBlockStatsUpdateCapacityBlockdev: Use 'flat'
mode of query-named-block-nodes
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
'query-named-block-nodes' in non-flat mode returns redundantly nested
data under the 'backing-image' field. Fortunately we don't need it when
updating the capacity stats.
This function was unfortunately not fixed originally when the support
for flat mode was added. Use the flat cached in the monitor object to
force flat mode if available.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit bbd4d4899391b3bd1906cce61a3634f42f4b1bdf)
https://bugzilla.redhat.com/show_bug.cgi?id=2170472
---
src/qemu/qemu_monitor_json.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/qemu/qemu_monitor_json.c b/src/qemu/qemu_monitor_json.c
index 7d8755246f..789554e225 100644
--- a/src/qemu/qemu_monitor_json.c
+++ b/src/qemu/qemu_monitor_json.c
@@ -2679,7 +2679,7 @@ qemuMonitorJSONBlockStatsUpdateCapacityBlockdev(qemuMonitor *mon,
{
g_autoptr(virJSONValue) nodes = NULL;
- if (!(nodes = qemuMonitorJSONQueryNamedBlockNodes(mon, false)))
+ if (!(nodes = qemuMonitorJSONQueryNamedBlockNodes(mon, mon->queryNamedBlockNodesFlat)))
return -1;
if (virJSONValueArrayForeachSteal(nodes,
--
2.40.1

View File

@ -0,0 +1,57 @@
From c5c8bb4aafc8f247e6da146a6683174038611600 Mon Sep 17 00:00:00 2001
Message-Id: <c5c8bb4aafc8f247e6da146a6683174038611600@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Wed, 28 Sep 2022 10:12:36 +0200
Subject: [PATCH] qemuProcessReconnect: Don't build memory paths
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Let me take you on a short trip to history. A long time ago,
libvirt would configure all QEMUs to use $hugetlbfs/libvirt/qemu
for their hugepages setup. This was problematic, because it did
not allow enough separation between guests. Therefore in
v3.0.0-rc1~367 the path changed to a per-domain basis:
$hugetlbfs/libvirt/qemu/$domainShortName
And to help with migration on daemon restart a call to
qemuProcessBuildDestroyMemoryPaths() was added to
qemuProcessReconnect() (well, it was named
qemuProcessBuildDestroyHugepagesPath() back then, see
v3.10.0-rc1~174). This was desirable then, because the memory
hotplug code did not call the function, it simply assumes
per-domain paths to exist. But this changed in v3.5.0-rc1~92
after which the per-domain paths are created on memory hotplug
too.
Therefore, it's no longer necessary to create these paths in
qemuProcessReconnect(). They are created exactly when needed
(domain startup and memory hotplug).
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 3478cca80ea7382cfdbff836d5d0b92aa014297b)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2123196
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_process.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 1164340aa9..0fb665bc82 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -8869,9 +8869,6 @@ qemuProcessReconnect(void *opaque)
goto cleanup;
}
- if (qemuProcessBuildDestroyMemoryPaths(driver, obj, NULL, true) < 0)
- goto error;
-
if ((qemuDomainAssignAddresses(obj->def, priv->qemuCaps,
driver, obj, false)) < 0) {
goto error;
--
2.38.0

View File

@ -1,5 +1,5 @@
From 8596bdcb9c849185cb519def6ed0ce4611c45856 Mon Sep 17 00:00:00 2001
Message-Id: <8596bdcb9c849185cb519def6ed0ce4611c45856@dist-git>
From c387e7680c07d7dbb934dbe972e99ab78cebad28 Mon Sep 17 00:00:00 2001
Message-Id: <c387e7680c07d7dbb934dbe972e99ab78cebad28@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Mon, 21 Mar 2022 16:55:05 +0100
Subject: [PATCH] qemu_capabilities: Detect memory-backend-*.prealloc-threads
@ -36,11 +36,11 @@ tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml
tests/qemucapabilitiesdata/caps_7.0.0.ppc64.xml
tests/qemucapabilitiesdata/caps_7.0.0.x86_64.xml
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2075628
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2067126
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_capabilities.c | 4 ++++
src/qemu/qemu_capabilities.h | 3 +++
src/qemu/qemu_capabilities.c | 2 ++
src/qemu/qemu_capabilities.h | 1 +
tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml | 1 +
tests/qemucapabilitiesdata/caps_5.0.0.ppc64.xml | 1 +
tests/qemucapabilitiesdata/caps_5.0.0.riscv64.xml | 1 +
@ -59,23 +59,21 @@ Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
tests/qemucapabilitiesdata/caps_6.2.0.aarch64.xml | 1 +
tests/qemucapabilitiesdata/caps_6.2.0.ppc64.xml | 1 +
tests/qemucapabilitiesdata/caps_6.2.0.x86_64.xml | 1 +
20 files changed, 25 insertions(+)
20 files changed, 21 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 5f1eb5014c..c5bebf567b 100644
index 8ae80ef8d7..c4f7db55c8 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -654,6 +654,9 @@ VIR_ENUM_IMPL(virQEMUCaps,
"rbd-encryption", /* QEMU_CAPS_RBD_ENCRYPTION */
"sev-guest-kernel-hashes", /* QEMU_CAPS_SEV_GUEST_KERNEL_HASHES */
"sev-inject-launch-secret", /* QEMU_CAPS_SEV_INJECT_LAUNCH_SECRET */
+
+ /* 420 */
@@ -657,6 +657,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
/* 420 */
"blockdev-reopen.__com.redhat_rhel-av-8_2_0-api", /* QEMU_CAPS_BLOCKDEV_REOPEN_COM_REDHAT_AV_8_2_0_API */
+ "memory-backend-file.prealloc-threads", /* QEMU_CAPS_MEMORY_BACKEND_PREALLOC_THREADS */
);
@@ -1709,6 +1712,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsMemoryBackendFile[] =
@@ -1713,6 +1714,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsMemoryBackendFile[] =
* released qemu versions. */
{ "x-use-canonical-path-for-ramblock-id", QEMU_CAPS_X_USE_CANONICAL_PATH_FOR_RAMBLOCK_ID },
{ "reserve", QEMU_CAPS_MEMORY_BACKEND_RESERVE },
@ -84,19 +82,17 @@ index 5f1eb5014c..c5bebf567b 100644
static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsMemoryBackendMemfd[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index e3a3ab4445..1730299a96 100644
index cde6c18b4c..8e65635e0d 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -634,6 +634,9 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
QEMU_CAPS_SEV_GUEST_KERNEL_HASHES, /* sev-guest.kernel-hashes= */
QEMU_CAPS_SEV_INJECT_LAUNCH_SECRET, /* 'sev-inject-launch-secret' qmp command present */
@@ -636,6 +636,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
+ /* 420 */
/* 420 */
QEMU_CAPS_BLOCKDEV_REOPEN_COM_REDHAT_AV_8_2_0_API, /* downstream support for blockdev reopen in rhel-av-8.2.0 */
+ QEMU_CAPS_MEMORY_BACKEND_PREALLOC_THREADS, /* -object memory-backend-*.prealloc-threads */
+
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml b/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml
index bb6a7d5ee7..3b18f160db 100644
--- a/tests/qemucapabilitiesdata/caps_5.0.0.aarch64.xml

View File

@ -1,5 +1,5 @@
From 6f692c60b1d58135f439ad91e95d18540dfa6556 Mon Sep 17 00:00:00 2001
Message-Id: <6f692c60b1d58135f439ad91e95d18540dfa6556@dist-git>
From e4e8b74f2cf090c8b29efcd3ceac4e4c4d07b929 Mon Sep 17 00:00:00 2001
Message-Id: <e4e8b74f2cf090c8b29efcd3ceac4e4c4d07b929@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Thu, 27 Jan 2022 11:13:53 +0100
Subject: [PATCH] qemu_command: Generate memory only after controllers
@ -41,6 +41,7 @@ tests/qemuxml2argvdata/memory-hotplug-virtio-pmem.x86_64-latest.args:
These happened because downstream we don't use JSON for -device,
but upstream we do (as of 1a691fe1c84090da80a652c4c80ac00a6134a69b).
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2050697
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_command.c | 6 +++---
@ -72,10 +73,10 @@ Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
26 files changed, 65 insertions(+), 65 deletions(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index d822533ccb..509bab08ef 100644
index 6b4647a711..2acdcca2ff 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -10543,9 +10543,6 @@ qemuBuildCommandLine(virQEMUDriver *driver,
@@ -10565,9 +10565,6 @@ qemuBuildCommandLine(virQEMUDriver *driver,
qemuBuildNumaCommandLine(cfg, def, cmd, priv) < 0)
return NULL;
@ -85,7 +86,7 @@ index d822533ccb..509bab08ef 100644
virUUIDFormat(def->uuid, uuid);
virCommandAddArgList(cmd, "-uuid", uuid, NULL);
@@ -10595,6 +10592,9 @@ qemuBuildCommandLine(virQEMUDriver *driver,
@@ -10617,6 +10614,9 @@ qemuBuildCommandLine(virQEMUDriver *driver,
if (qemuBuildControllersCommandLine(cmd, def, qemuCaps) < 0)
return NULL;

View File

@ -1,5 +1,5 @@
From 73439e9284f4c7101721ee081d5ca6249d284ed0 Mon Sep 17 00:00:00 2001
Message-Id: <73439e9284f4c7101721ee081d5ca6249d284ed0@dist-git>
From e52b12a986de8ac469b98135b2c1d2a8a63b9052 Mon Sep 17 00:00:00 2001
Message-Id: <e52b12a986de8ac469b98135b2c1d2a8a63b9052@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Mon, 21 Mar 2022 17:10:15 +0100
Subject: [PATCH] qemu_command: Generate prealloc-threads property
@ -16,7 +16,7 @@ tests/qemuxml2argvdata/memfd-memory-numa.x86_64-latest.args:
Upstream has moved some cmd line arguments
(v8.0.0-260-gaf23241cfe) but that is not backported.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2075628
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2067126
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_command.c | 5 ++++-
@ -24,7 +24,7 @@ Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
2 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index ee0e611513..9166317895 100644
index 2acdcca2ff..d23af97e0c 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -3856,7 +3856,10 @@ qemuBuildMemoryBackendProps(virJSONValue **backendProps,

View File

@ -0,0 +1,55 @@
From b221b3ab6d881efedc544e0e0ed9c507e21fd178 Mon Sep 17 00:00:00 2001
Message-Id: <b221b3ab6d881efedc544e0e0ed9c507e21fd178@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Wed, 11 May 2022 16:37:27 +0200
Subject: [PATCH] qemu_domain: Format qemuDomainObjPrivate::originalMemlock
Now that qemuDomainObjPrivate struct gained new member format it
into XML and parse it so that the value is preserved across
daemon restarts.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
(cherry picked from commit 21aec91790ae14d24512856b20cff49764ede637)
https://bugzilla.redhat.com/show_bug.cgi?id=2089433
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/qemu_domain.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index 86d673dafa..ee7d310903 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -2383,6 +2383,12 @@ qemuDomainObjPrivateXMLFormat(virBuffer *buf,
if (qemuDomainObjPrivateXMLFormatBackups(buf, vm) < 0)
return -1;
+ if (priv->originalMemlock > 0) {
+ virBufferAsprintf(buf,
+ "<originalMemlock>%llu</originalMemlock>\n",
+ priv->originalMemlock);
+ }
+
return 0;
}
@@ -3104,6 +3110,13 @@ qemuDomainObjPrivateXMLParse(xmlXPathContextPtr ctxt,
priv->memPrealloc = virXPathBoolean("boolean(./memPrealloc)", ctxt) == 1;
+ if (virXPathULongLong("string(./originalMemlock)",
+ ctxt, &priv->originalMemlock) == -2) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("failed to parse original memlock size"));
+ goto error;
+ }
+
return 0;
error:
--
2.35.1

View File

@ -0,0 +1,120 @@
From 35f06623b82d99dd380340eef465394975dd1c80 Mon Sep 17 00:00:00 2001
Message-Id: <35f06623b82d99dd380340eef465394975dd1c80@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Wed, 22 Jun 2022 16:37:31 +0200
Subject: [PATCH] qemu_migration: Implement VIR_MIGRATE_ZEROCOPY flag
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Resolves: https://gitlab.com/libvirt/libvirt/-/issues/306
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit d375993ab314a41bca7ef6c846e07afc18c37774)
https://bugzilla.redhat.com/show_bug.cgi?id=2089433
Conflicts:
src/qemu/qemu_migration.c
src/qemu/qemu_migration.h
- post-copy recovery not bacported
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/qemu_migration.c | 21 +++++++++++++++++++++
src/qemu/qemu_migration.h | 1 +
src/qemu/qemu_migration_params.c | 6 ++++++
src/qemu/qemu_migration_params.h | 1 +
4 files changed, 29 insertions(+)
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 35ad201580..db5163e993 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -2366,6 +2366,12 @@ qemuMigrationSrcBeginPhase(virQEMUDriver *driver,
return NULL;
}
+ if (flags & VIR_MIGRATE_ZEROCOPY && !(flags & VIR_MIGRATE_PARALLEL)) {
+ virReportError(VIR_ERR_OPERATION_INVALID, "%s",
+ _("zero-copy is only available for parallel migration"));
+ return NULL;
+ }
+
if (flags & (VIR_MIGRATE_NON_SHARED_DISK | VIR_MIGRATE_NON_SHARED_INC)) {
if (flags & VIR_MIGRATE_NON_SHARED_SYNCHRONOUS_WRITES &&
!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_BLOCKDEV)) {
@@ -4137,6 +4143,21 @@ qemuMigrationSrcRun(virQEMUDriver *driver,
migParams) < 0)
goto error;
+ if (flags & VIR_MIGRATE_ZEROCOPY) {
+ /* Zero-copy requires pages in transfer to be locked in host memory.
+ * Unfortunately, we have no reliable way of computing how many pages
+ * will need to be locked at the same time. Thus we set the limit to
+ * the whole guest memory and reset it back once migration is done. */
+ unsigned long long limit;
+
+ if (virMemoryLimitIsSet(vm->def->mem.hard_limit))
+ limit = vm->def->mem.hard_limit;
+ else
+ limit = virDomainDefGetMemoryTotal(vm->def);
+
+ if (qemuDomainSetMaxMemLock(vm, limit << 10, &priv->preMigrationMemlock) < 0)
+ goto error;
+ }
if (storageMigration) {
if (mig->nbd) {
diff --git a/src/qemu/qemu_migration.h b/src/qemu/qemu_migration.h
index b233358a51..6f737f7b4c 100644
--- a/src/qemu/qemu_migration.h
+++ b/src/qemu/qemu_migration.h
@@ -60,6 +60,7 @@
VIR_MIGRATE_TLS | \
VIR_MIGRATE_PARALLEL | \
VIR_MIGRATE_NON_SHARED_SYNCHRONOUS_WRITES | \
+ VIR_MIGRATE_ZEROCOPY | \
0)
/* All supported migration parameters and their types. */
diff --git a/src/qemu/qemu_migration_params.c b/src/qemu/qemu_migration_params.c
index 7b225fdf4b..c985583861 100644
--- a/src/qemu/qemu_migration_params.c
+++ b/src/qemu/qemu_migration_params.c
@@ -96,6 +96,7 @@ VIR_ENUM_IMPL(qemuMigrationCapability,
"multifd",
"dirty-bitmaps",
"return-path",
+ "zero-copy-send",
);
@@ -177,6 +178,11 @@ static const qemuMigrationParamsFlagMapItem qemuMigrationParamsFlagMap[] = {
VIR_MIGRATE_TUNNELLED,
QEMU_MIGRATION_CAP_RETURN_PATH,
QEMU_MIGRATION_SOURCE | QEMU_MIGRATION_DESTINATION},
+
+ {QEMU_MIGRATION_FLAG_REQUIRED,
+ VIR_MIGRATE_ZEROCOPY,
+ QEMU_MIGRATION_CAP_ZERO_COPY_SEND,
+ QEMU_MIGRATION_SOURCE},
};
/* Translation from VIR_MIGRATE_PARAM_* typed parameters to
diff --git a/src/qemu/qemu_migration_params.h b/src/qemu/qemu_migration_params.h
index b4de8dda7b..caa5e47f0f 100644
--- a/src/qemu/qemu_migration_params.h
+++ b/src/qemu/qemu_migration_params.h
@@ -41,6 +41,7 @@ typedef enum {
QEMU_MIGRATION_CAP_MULTIFD,
QEMU_MIGRATION_CAP_BLOCK_DIRTY_BITMAPS,
QEMU_MIGRATION_CAP_RETURN_PATH,
+ QEMU_MIGRATION_CAP_ZERO_COPY_SEND,
QEMU_MIGRATION_CAP_LAST
} qemuMigrationCapability;
--
2.35.1

View File

@ -0,0 +1,133 @@
From 8cccd9634ecd91a5b7343eddc037e0fa7de2f9f6 Mon Sep 17 00:00:00 2001
Message-Id: <8cccd9634ecd91a5b7343eddc037e0fa7de2f9f6@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Wed, 22 Jun 2022 16:12:02 +0200
Subject: [PATCH] qemu_migration: Restore original memory locking limit
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
For RDMA migration we update memory locking limit, but never set it back
once migration finishes (on the destination host) or aborts (on the
source host).
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit d4d3bb813031275c2c7cf72724b83c97ce82ab7a)
https://bugzilla.redhat.com/show_bug.cgi?id=2089433
Conflicts:
src/qemu/qemu_migration.c
- post-copy resovery not backported
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/qemu_domain.c | 12 ++++++++++++
src/qemu/qemu_domain.h | 3 +++
src/qemu/qemu_migration.c | 10 ++++++++--
3 files changed, 23 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index a81789f194..c24d1e4d53 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -2389,6 +2389,11 @@ qemuDomainObjPrivateXMLFormat(virBuffer *buf,
priv->originalMemlock);
}
+ if (priv->preMigrationMemlock > 0) {
+ virBufferAsprintf(buf, "<preMigrationMemlock>%llu</preMigrationMemlock>\n",
+ priv->preMigrationMemlock);
+ }
+
return 0;
}
@@ -3117,6 +3122,13 @@ qemuDomainObjPrivateXMLParse(xmlXPathContextPtr ctxt,
goto error;
}
+ if (virXPathULongLong("string(./preMigrationMemlock)", ctxt,
+ &priv->preMigrationMemlock) == -2) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("failed to parse pre-migration memlock limit"));
+ return -1;
+ }
+
return 0;
error:
diff --git a/src/qemu/qemu_domain.h b/src/qemu/qemu_domain.h
index 6d1d23439a..d6e8a7a0fb 100644
--- a/src/qemu/qemu_domain.h
+++ b/src/qemu/qemu_domain.h
@@ -146,6 +146,9 @@ struct _qemuDomainObjPrivate {
int nbdPort; /* Port used for migration with NBD */
unsigned short migrationPort;
int preMigrationState;
+ unsigned long long preMigrationMemlock; /* Original RLIMIT_MEMLOCK in case
+ it was changed for the current
+ migration job. */
virChrdevs *devs;
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 10338f8e87..35ad201580 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -2974,7 +2974,8 @@ qemuMigrationDstPrepareAny(virQEMUDriver *driver,
if (STREQ_NULLABLE(protocol, "rdma") &&
vm->def->mem.hard_limit > 0 &&
- qemuDomainSetMaxMemLock(vm, vm->def->mem.hard_limit << 10, NULL) < 0) {
+ qemuDomainSetMaxMemLock(vm, vm->def->mem.hard_limit << 10,
+ &priv->preMigrationMemlock) < 0) {
goto stopjob;
}
@@ -3451,6 +3452,7 @@ qemuMigrationSrcConfirmPhase(virQEMUDriver *driver,
VIR_DOMAIN_EVENT_STOPPED_MIGRATED);
virObjectEventStateQueue(driver->domainEventState, event);
qemuDomainEventEmitJobCompleted(driver, vm);
+ priv->preMigrationMemlock = 0;
} else {
virErrorPtr orig_err;
int reason;
@@ -3471,6 +3473,7 @@ qemuMigrationSrcConfirmPhase(virQEMUDriver *driver,
qemuMigrationParamsReset(driver, vm, QEMU_ASYNC_JOB_MIGRATION_OUT,
jobPriv->migParams, priv->job.apiFlags);
+ qemuDomainSetMaxMemLock(vm, 0, &priv->preMigrationMemlock);
qemuDomainSaveStatus(vm);
}
@@ -4224,7 +4227,8 @@ qemuMigrationSrcRun(virQEMUDriver *driver,
case MIGRATION_DEST_HOST:
if (STREQ(spec->dest.host.protocol, "rdma") &&
vm->def->mem.hard_limit > 0 &&
- qemuDomainSetMaxMemLock(vm, vm->def->mem.hard_limit << 10, NULL) < 0) {
+ qemuDomainSetMaxMemLock(vm, vm->def->mem.hard_limit << 10,
+ &priv->preMigrationMemlock) < 0) {
goto exit_monitor;
}
rc = qemuMonitorMigrateToHost(priv->mon, migrate_flags,
@@ -5408,6 +5412,7 @@ qemuMigrationSrcPerformPhase(virQEMUDriver *driver,
if (ret < 0) {
qemuMigrationParamsReset(driver, vm, QEMU_ASYNC_JOB_MIGRATION_OUT,
jobPriv->migParams, priv->job.apiFlags);
+ qemuDomainSetMaxMemLock(vm, 0, &priv->preMigrationMemlock);
qemuMigrationJobFinish(driver, vm);
} else {
qemuMigrationJobContinue(vm);
@@ -5881,6 +5886,7 @@ qemuMigrationDstFinish(virQEMUDriver *driver,
cleanup:
g_clear_pointer(&jobInfo, qemuDomainJobInfoFree);
virPortAllocatorRelease(port);
+ qemuDomainSetMaxMemLock(vm, 0, &priv->preMigrationMemlock);
if (priv->mon)
qemuMonitorSetDomainLog(priv->mon, NULL, NULL, NULL);
VIR_FREE(priv->origname);
--
2.35.1

View File

@ -0,0 +1,53 @@
From 8354fa1d2e471699331961272bc38f5e4cfe7cb8 Mon Sep 17 00:00:00 2001
Message-Id: <8354fa1d2e471699331961272bc38f5e4cfe7cb8@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Wed, 22 Jun 2022 09:04:04 +0200
Subject: [PATCH] qemu_migration: Use qemuDomainSetMaxMemLock
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
This helper will not try to set the limit if it is already big enough,
which may be useful when libvirt daemon is running in a containerized
environment and is not allowed to change memory locking limit.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 22ee8cbf090c45f999b76e3f8dc7a45065fc9edf)
https://bugzilla.redhat.com/show_bug.cgi?id=2089433
Conflicts:
src/qemu/qemu_migration.c
- refactoring for post-copy recovery not backported
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/qemu/qemu_migration.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
index 2635ef1162..10338f8e87 100644
--- a/src/qemu/qemu_migration.c
+++ b/src/qemu/qemu_migration.c
@@ -2974,7 +2974,7 @@ qemuMigrationDstPrepareAny(virQEMUDriver *driver,
if (STREQ_NULLABLE(protocol, "rdma") &&
vm->def->mem.hard_limit > 0 &&
- virProcessSetMaxMemLock(vm->pid, vm->def->mem.hard_limit << 10) < 0) {
+ qemuDomainSetMaxMemLock(vm, vm->def->mem.hard_limit << 10, NULL) < 0) {
goto stopjob;
}
@@ -4224,7 +4224,7 @@ qemuMigrationSrcRun(virQEMUDriver *driver,
case MIGRATION_DEST_HOST:
if (STREQ(spec->dest.host.protocol, "rdma") &&
vm->def->mem.hard_limit > 0 &&
- virProcessSetMaxMemLock(vm->pid, vm->def->mem.hard_limit << 10) < 0) {
+ qemuDomainSetMaxMemLock(vm, vm->def->mem.hard_limit << 10, NULL) < 0) {
goto exit_monitor;
}
rc = qemuMonitorMigrateToHost(priv->mon, migrate_flags,
--
2.35.1

View File

@ -0,0 +1,57 @@
From 77b0485ba92fe5f0520321385af8a7581c286df1 Mon Sep 17 00:00:00 2001
Message-Id: <77b0485ba92fe5f0520321385af8a7581c286df1@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Mon, 31 Oct 2022 15:38:13 +0100
Subject: [PATCH] qemu_namespace: Don't leak memory in
qemuDomainGetPreservedMounts()
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The aim of qemuDomainGetPreservedMounts() is to get a list of
filesystems mounted under /dev and optionally generate a path for
each one where they are moved temporarily when building the
namespace. And the function tries to be a bit clever about it.
For instance, if /dev/shm mount point exists, there's no need to
consider /dev/shm/a nor /dev/shm/b as preserving just 'top level'
/dev/shm gives the same result. To achieve this, the function
iterates over the list of filesystem as returned by
virFileGetMountSubtree() and removes the nested ones. However, it
does so in a bit clumsy way: plain VIR_DELETE_ELEMENT() is used
without freeing the string itself. Therefore, if all three
aforementioned example paths appeared on the list, /dev/shm/a and
/dev/shm/b strings would be leaked.
And when I think about it more, there's no real need to shrink
the array down (realloc()). It's going to be free()-d when
returning from the function. Switch to
VIR_DELETE_ELEMENT_INPLACE() then.
Fixes: cdd9205dfffa3aaed935446a41f0d2dd1357c268
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit bca7a53333ead7c1afd178728de74c2977cd4b5e)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2166573
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_namespace.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_namespace.c b/src/qemu/qemu_namespace.c
index 74ffd6fb90..2f50087c1d 100644
--- a/src/qemu/qemu_namespace.c
+++ b/src/qemu/qemu_namespace.c
@@ -160,7 +160,8 @@ qemuDomainGetPreservedMounts(virQEMUDriverConfig *cfg,
if (c && (*c == '/' || *c == '\0')) {
VIR_DEBUG("Dropping path %s because of %s", mounts[j], mounts[i]);
- VIR_DELETE_ELEMENT(mounts, j, nmounts);
+ VIR_FREE(mounts[j]);
+ VIR_DELETE_ELEMENT_INPLACE(mounts, j, nmounts);
} else {
j++;
}
--
2.39.1

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@ -0,0 +1,80 @@
From 215adedb16aa082d052f84705338de0d77721fe0 Mon Sep 17 00:00:00 2001
Message-Id: <215adedb16aa082d052f84705338de0d77721fe0@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Tue, 6 Sep 2022 13:43:22 +0200
Subject: [PATCH] qemu_namespace: Fix a corner case in
qemuDomainGetPreservedMounts()
When setting up namespace for QEMU we look at mount points under
/dev (like /dev/pts, /dev/mqueue/, etc.) because we want to
preserve those (which is done by moving them to a temp location,
unshare(), and then moving them back). We have a convenience
helper - qemuDomainGetPreservedMounts() - that processes the
mount table and (optionally) moves the other filesystems too.
This helper is also used when attempting to create a path in NS,
because the path, while starting with "/dev/" prefix, may
actually lead to one of those filesystems that we preserved.
And here comes the corner case: while we require the parent mount
table to be in shared mode (equivalent of `mount --make-rshared /'),
these mount events propagate iff the target path exist inside the
slave mount table (= QEMU's private namespace). And since we
create only a subset of /dev nodes, well, that assumption is not
always the case.
For instance, assume that a domain is already running, no
hugepages were configured for it nor any hugetlbfs is mounted.
Now, when a hugetlbfs is mounted into '/dev/hugepages', this is
propagated into the QEMU's namespace, but since the target dir
does not exist in the private /dev, the FS is not mounted in the
namespace.
Fortunately, this difference between namespaces is visible when
comparing /proc/mounts and /proc/$PID/mounts (where PID is the
QEMU's PID). Therefore, if possible we should look at the latter.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit 46b03819ae8d833b11c2aaccb2c2a0361727f51b)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2123196
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_namespace.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_namespace.c b/src/qemu/qemu_namespace.c
index 4bff325a2c..fc286ab0be 100644
--- a/src/qemu/qemu_namespace.c
+++ b/src/qemu/qemu_namespace.c
@@ -110,6 +110,8 @@ qemuDomainGetPreservedMountPath(virQEMUDriverConfig *cfg,
* b) generate backup path for all the entries in a)
*
* Any of the return pointers can be NULL. Both arrays are NULL-terminated.
+ * Get the mount table either from @vm's PID (if running), or from the
+ * namespace we're in (if @vm's not running).
*
* Returns 0 on success, -1 otherwise (with error reported)
*/
@@ -124,12 +126,18 @@ qemuDomainGetPreservedMounts(virQEMUDriverConfig *cfg,
size_t nmounts = 0;
g_auto(GStrv) paths = NULL;
g_auto(GStrv) savePaths = NULL;
+ g_autofree char *mountsPath = NULL;
size_t i;
if (ndevPath)
*ndevPath = 0;
- if (virFileGetMountSubtree(QEMU_PROC_MOUNTS, "/dev", &mounts, &nmounts) < 0)
+ if (vm->pid > 0)
+ mountsPath = g_strdup_printf("/proc/%lld/mounts", (long long) vm->pid);
+ else
+ mountsPath = g_strdup(QEMU_PROC_MOUNTS);
+
+ if (virFileGetMountSubtree(mountsPath, "/dev", &mounts, &nmounts) < 0)
return -1;
if (nmounts == 0)
--
2.38.0

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@ -0,0 +1,68 @@
From d515c964d740274d01bb8de1e5b0351490d6b9d3 Mon Sep 17 00:00:00 2001
Message-Id: <d515c964d740274d01bb8de1e5b0351490d6b9d3@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Tue, 6 Sep 2022 13:43:58 +0200
Subject: [PATCH] qemu_namespace: Introduce qemuDomainNamespaceSetupPath()
Sometimes it may come handy to just bind mount a directory/file
into domain's namespace. Implement a thin wrapper over
qemuNamespaceMknodPaths() which has all the logic we need.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit 5853d707189005a4ea5b2215e80853867b822fd9)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2123196
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_namespace.c | 19 +++++++++++++++++++
src/qemu/qemu_namespace.h | 4 ++++
2 files changed, 23 insertions(+)
diff --git a/src/qemu/qemu_namespace.c b/src/qemu/qemu_namespace.c
index fc286ab0be..74ffd6fb90 100644
--- a/src/qemu/qemu_namespace.c
+++ b/src/qemu/qemu_namespace.c
@@ -1398,6 +1398,25 @@ qemuNamespaceUnlinkPaths(virDomainObj *vm,
}
+int
+qemuDomainNamespaceSetupPath(virDomainObj *vm,
+ const char *path,
+ bool *created)
+{
+ g_autoptr(virGSListString) paths = NULL;
+
+ if (!qemuDomainNamespaceEnabled(vm, QEMU_DOMAIN_NS_MOUNT))
+ return 0;
+
+ paths = g_slist_prepend(paths, g_strdup(path));
+
+ if (qemuNamespaceMknodPaths(vm, paths, created) < 0)
+ return -1;
+
+ return 0;
+}
+
+
int
qemuDomainNamespaceSetupDisk(virDomainObj *vm,
virStorageSource *src,
diff --git a/src/qemu/qemu_namespace.h b/src/qemu/qemu_namespace.h
index 020aca13d8..1ab9322061 100644
--- a/src/qemu/qemu_namespace.h
+++ b/src/qemu/qemu_namespace.h
@@ -49,6 +49,10 @@ void qemuDomainDestroyNamespace(virQEMUDriver *driver,
bool qemuDomainNamespaceAvailable(qemuDomainNamespace ns);
+int qemuDomainNamespaceSetupPath(virDomainObj *vm,
+ const char *path,
+ bool *created);
+
int qemuDomainNamespaceSetupDisk(virDomainObj *vm,
virStorageSource *src,
bool *created);
--
2.38.0

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@ -0,0 +1,45 @@
From 7c7ec6e6c20675a99abe8685c715dc95e7e8dbff Mon Sep 17 00:00:00 2001
Message-Id: <7c7ec6e6c20675a99abe8685c715dc95e7e8dbff@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Tue, 6 Sep 2022 13:37:23 +0200
Subject: [PATCH] qemu_namespace: Tolerate missing ACLs when creating a path in
namespace
When creating a path in a domain's mount namespace we try to set
ACLs on it, so that it's a verbatim copy of the path in parent's
namespace. The ACLs are queried upfront (by
qemuNamespaceMknodItemInit()) but this is fault tolerant so the
pointer to ACLs might be NULL (meaning no ACLs were queried, for
instance because the underlying filesystem does not support
them). But then we take this NULL and pass it to virFileSetACLs()
which immediately returns an error because NULL is invalid value.
Mimic what we do with SELinux label - only set ACLs if they are
non-NULL which includes symlinks.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit 687374959e160dc566bd4b6d43c7bf1beb470c59)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2123196
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_namespace.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/src/qemu/qemu_namespace.c b/src/qemu/qemu_namespace.c
index 94453033f5..4bff325a2c 100644
--- a/src/qemu/qemu_namespace.c
+++ b/src/qemu/qemu_namespace.c
@@ -1023,8 +1023,7 @@ qemuNamespaceMknodOne(qemuNamespaceMknodItem *data)
goto cleanup;
}
- /* Symlinks don't have ACLs. */
- if (!isLink &&
+ if (data->acl &&
virFileSetACLs(data->file, data->acl) < 0 &&
errno != ENOTSUP) {
virReportSystemError(errno,
--
2.38.0

View File

@ -0,0 +1,50 @@
From f745b9ae2d12df0c0f2253c295f3d411a8a4165d Mon Sep 17 00:00:00 2001
Message-Id: <f745b9ae2d12df0c0f2253c295f3d411a8a4165d@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Mon, 5 Sep 2022 10:34:44 +0200
Subject: [PATCH] qemu_process: Don't require a hugetlbfs mount for memfd
The aim of qemuProcessNeedHugepagesPath() is to determine whether
a hugetlbfs mount point is required for given domain (as in
whether qemuBuildMemoryBackendProps() picks up
memory-backend-file pointing to a hugetlbfs mount point). Well,
when domain is configured to use memfd backend then that
condition can never be true. Therefore, skip creating domain's
private path under hugetlbfs mount points.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit f14f8dff9330ed51d817f190a2ee9ac76dfac00b)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2123196
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_process.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 5c6657a876..540eee9ff0 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -3810,8 +3810,18 @@ qemuProcessNeedHugepagesPath(virDomainDef *def,
const long system_pagesize = virGetSystemPageSizeKB();
size_t i;
- if (def->mem.source == VIR_DOMAIN_MEMORY_SOURCE_FILE)
+ switch ((virDomainMemorySource)def->mem.source) {
+ case VIR_DOMAIN_MEMORY_SOURCE_FILE:
+ /* This needs a hugetlbfs mount. */
return true;
+ case VIR_DOMAIN_MEMORY_SOURCE_MEMFD:
+ /* memfd works without a hugetlbfs mount */
+ return false;
+ case VIR_DOMAIN_MEMORY_SOURCE_NONE:
+ case VIR_DOMAIN_MEMORY_SOURCE_ANONYMOUS:
+ case VIR_DOMAIN_MEMORY_SOURCE_LAST:
+ break;
+ }
for (i = 0; i < def->mem.nhugepages; i++) {
if (def->mem.hugepages[i].size != system_pagesize)
--
2.38.0

View File

@ -0,0 +1,65 @@
From 2aeb222d9d61868ef40932b4349af84696415e11 Mon Sep 17 00:00:00 2001
Message-Id: <2aeb222d9d61868ef40932b4349af84696415e11@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Tue, 6 Sep 2022 13:45:51 +0200
Subject: [PATCH] qemu_process.c: Propagate hugetlbfs mounts on reconnect
When reconnecting to a running QEMU process, we construct the
per-domain path in all hugetlbfs mounts. This is a relict from
the past (v3.4.0-100-g5b24d25062) where we switched to a
per-domain path and we want to create those paths when libvirtd
restarts on upgrade.
And with namespaces enabled there is one corner case where the
path is not created. In fact an error is reported and the
reconnect fails. Ideally, all mount events are propagated into
the QEMU's namespace. And they probably are, except when the
target path does not exist inside the namespace. Now, it's pretty
common for users to mount hugetlbfs under /dev (e.g.
/dev/hugepages), but if domain is started without hugepages (or
more specifically - private hugetlbfs path wasn't created on
domain startup), then the reconnect code tries to create it.
But it fails to do so, well, it fails to set seclabels on the
path because, because the path does not exist in the private
namespace. And it doesn't exist because we specifically create
only a subset of all possible /dev nodes. Therefore, the mount
event, whilst propagated, is not successful and hence the
filesystem is not mounted. We have to do it ourselves.
If hugetlbfs is mount anywhere else there's no problem and this
is effectively a dead code.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2123196
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit 0377177c7856bb87a9d8aa1324b54f5fbe9f1e5b)
Conflicts:
- docs/kbase/qemu-passthrough-security.rst: Well, v8.8.0-rc1~32
isn't backported, thus we can't remove a paragraph that the
backported commit did. It's a documentation after all, so no
harm.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2123196
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_process.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c
index 540eee9ff0..1164340aa9 100644
--- a/src/qemu/qemu_process.c
+++ b/src/qemu/qemu_process.c
@@ -3906,6 +3906,9 @@ qemuProcessBuildDestroyMemoryPathsImpl(virQEMUDriver *driver,
return -1;
}
+ if (qemuDomainNamespaceSetupPath(vm, path, NULL) < 0)
+ return -1;
+
if (qemuSecurityDomainSetPathLabel(driver, vm, path, true) < 0)
return -1;
} else {
--
2.38.0

View File

@ -0,0 +1,49 @@
From 87b0f241db1eba0e9db1fd233c5ab8a8d0115979 Mon Sep 17 00:00:00 2001
Message-Id: <87b0f241db1eba0e9db1fd233c5ab8a8d0115979@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Mon, 21 Mar 2022 13:33:06 +0100
Subject: [PATCH] qemu_tpm: Do async IO when starting swtpm emulator
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
When vTPM is secured via virSecret libvirt passes the secret
value via an FD when swtpm is started (arguments --key and
--migration-key). The writing of the secret into the FDs is
handled via virCommand, specifically qemu_tpm calls
virCommandSetSendBuffer()) and then virCommandRunAsync() spawns a
thread to handle writing into the FD via
virCommandDoAsyncIOHelper. But the thread is not created unless
VIR_EXEC_ASYNC_IO flag is set, which it isn't. In order to fix
it, virCommandDoAsyncIO() must be called.
The credit goes to Marc-André Lureau
<marcandre.lureau@redhat.com> who has done all the debugging and
proposed fix in the bugzilla.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2064115
Fixes: a9c500d2b50c5c041a1bb6ae9724402cf1cec8fe
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
(cherry picked from commit 4d7bb0177a33c4e90fd001edfe27bc030354d875)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2152188
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_tpm.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/qemu/qemu_tpm.c b/src/qemu/qemu_tpm.c
index 9c5d1ffed4..29dcb2ac0f 100644
--- a/src/qemu/qemu_tpm.c
+++ b/src/qemu/qemu_tpm.c
@@ -923,6 +923,7 @@ qemuExtTPMStartEmulator(virQEMUDriver *driver,
if (!(pidfile = qemuTPMEmulatorCreatePidFilename(cfg->swtpmStateDir, shortName)))
return -1;
+ virCommandDoAsyncIO(cmd);
virCommandDaemonize(cmd);
virCommandSetPidFile(cmd, pidfile);
virCommandSetErrorFD(cmd, &errfd);
--
2.39.0

View File

@ -1,5 +1,5 @@
From 38e3785cc76842f5a00c9f744f3a581a65b2a73a Mon Sep 17 00:00:00 2001
Message-Id: <38e3785cc76842f5a00c9f744f3a581a65b2a73a@dist-git>
From 088ba382d7a099ddbebe37e5486ce648e24266db Mon Sep 17 00:00:00 2001
Message-Id: <088ba382d7a099ddbebe37e5486ce648e24266db@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Mon, 21 Mar 2022 17:09:40 +0100
Subject: [PATCH] qemu_validate: Validate prealloc threads against qemuCpas
@ -10,7 +10,7 @@ preallocation threads. Validate this assumption.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
(cherry picked from commit 75a4e0165ef199809974e97b507d3953e1de01d1)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2075628
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2067126
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_validate.c | 7 +++++++

View File

@ -0,0 +1,218 @@
From cb42cd98d347deeee7c225d8d1e9f71f232cad29 Mon Sep 17 00:00:00 2001
Message-ID: <cb42cd98d347deeee7c225d8d1e9f71f232cad29.1712647819.git.jdenemar@redhat.com>
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
Date: Fri, 15 Mar 2024 10:47:50 +0000
Subject: [PATCH] remote: check for negative array lengths before allocation
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
While the C API entry points will validate non-negative lengths
for various parameters, the RPC server de-serialization code
will need to allocate memory for arrays before entering the C
API. These allocations will thus happen before the non-negative
length check is performed.
Passing a negative length to the g_new0 function will usually
result in a crash due to the negative length being treated as
a huge positive number.
This was found and diagnosed by ALT Linux Team with AFLplusplus.
CVE-2024-2494
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Found-by: Alexandr Shashkin <dutyrok@altlinux.org>
Co-developed-by: Alexander Kuznetsov <kuznetsovam@altlinux.org>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
(cherry picked from commit 8a3f8d957507c1f8223fdcf25a3ff885b15557f2)
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
---
src/remote/remote_daemon_dispatch.c | 65 +++++++++++++++++++++++++++++
src/rpc/gendispatch.pl | 5 +++
2 files changed, 70 insertions(+)
diff --git a/src/remote/remote_daemon_dispatch.c b/src/remote/remote_daemon_dispatch.c
index 689001889e..c193227926 100644
--- a/src/remote/remote_daemon_dispatch.c
+++ b/src/remote/remote_daemon_dispatch.c
@@ -2306,6 +2306,10 @@ remoteDispatchDomainGetSchedulerParameters(virNetServer *server G_GNUC_UNUSED,
if (!conn)
goto cleanup;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_SCHEDULER_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -2354,6 +2358,10 @@ remoteDispatchDomainGetSchedulerParametersFlags(virNetServer *server G_GNUC_UNUS
if (!conn)
goto cleanup;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_SCHEDULER_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -2512,6 +2520,10 @@ remoteDispatchDomainBlockStatsFlags(virNetServer *server G_GNUC_UNUSED,
goto cleanup;
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_BLOCK_STATS_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -2737,6 +2749,14 @@ remoteDispatchDomainGetVcpuPinInfo(virNetServer *server G_GNUC_UNUSED,
if (!(dom = get_nonnull_domain(conn, args->dom)))
goto cleanup;
+ if (args->ncpumaps < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("ncpumaps must be non-negative"));
+ goto cleanup;
+ }
+ if (args->maplen < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("maplen must be non-negative"));
+ goto cleanup;
+ }
if (args->ncpumaps > REMOTE_VCPUINFO_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("ncpumaps > REMOTE_VCPUINFO_MAX"));
goto cleanup;
@@ -2831,6 +2851,11 @@ remoteDispatchDomainGetEmulatorPinInfo(virNetServer *server G_GNUC_UNUSED,
if (!(dom = get_nonnull_domain(conn, args->dom)))
goto cleanup;
+ if (args->maplen < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("maplen must be non-negative"));
+ goto cleanup;
+ }
+
/* Allocate buffers to take the results */
if (args->maplen > 0)
cpumaps = g_new0(unsigned char, args->maplen);
@@ -2878,6 +2903,14 @@ remoteDispatchDomainGetVcpus(virNetServer *server G_GNUC_UNUSED,
if (!(dom = get_nonnull_domain(conn, args->dom)))
goto cleanup;
+ if (args->maxinfo < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("maxinfo must be non-negative"));
+ goto cleanup;
+ }
+ if (args->maplen < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("maxinfo must be non-negative"));
+ goto cleanup;
+ }
if (args->maxinfo > REMOTE_VCPUINFO_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("maxinfo > REMOTE_VCPUINFO_MAX"));
goto cleanup;
@@ -3117,6 +3150,10 @@ remoteDispatchDomainGetMemoryParameters(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_MEMORY_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -3177,6 +3214,10 @@ remoteDispatchDomainGetNumaParameters(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_NUMA_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -3237,6 +3278,10 @@ remoteDispatchDomainGetBlkioParameters(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_BLKIO_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -3298,6 +3343,10 @@ remoteDispatchNodeGetCPUStats(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_NODE_CPU_STATS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -3365,6 +3414,10 @@ remoteDispatchNodeGetMemoryStats(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_NODE_MEMORY_STATS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -3545,6 +3598,10 @@ remoteDispatchDomainGetBlockIoTune(virNetServer *server G_GNUC_UNUSED,
if (!conn)
goto cleanup;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_BLOCK_IO_TUNE_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -5087,6 +5144,10 @@ remoteDispatchDomainGetInterfaceParameters(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_DOMAIN_INTERFACE_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
@@ -5307,6 +5368,10 @@ remoteDispatchNodeGetMemoryParameters(virNetServer *server G_GNUC_UNUSED,
flags = args->flags;
+ if (args->nparams < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams must be non-negative"));
+ goto cleanup;
+ }
if (args->nparams > REMOTE_NODE_MEMORY_PARAMETERS_MAX) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("nparams too large"));
goto cleanup;
diff --git a/src/rpc/gendispatch.pl b/src/rpc/gendispatch.pl
index 9f5bf0e316..aacab88808 100755
--- a/src/rpc/gendispatch.pl
+++ b/src/rpc/gendispatch.pl
@@ -1074,6 +1074,11 @@ elsif ($mode eq "server") {
print "\n";
if ($single_ret_as_list) {
+ print " if (args->$single_ret_list_max_var < 0) {\n";
+ print " virReportError(VIR_ERR_RPC,\n";
+ print " \"%s\", _(\"max$single_ret_list_name must be non-negative\"));\n";
+ print " goto cleanup;\n";
+ print " }\n";
print " if (args->$single_ret_list_max_var > $single_ret_list_max_define) {\n";
print " virReportError(VIR_ERR_RPC,\n";
print " \"%s\", _(\"max$single_ret_list_name > $single_ret_list_max_define\"));\n";
--
2.44.0

View File

@ -1,846 +0,0 @@
From fabb2642be1ef180b221af36e5810f819622fc58 Mon Sep 17 00:00:00 2001
Message-Id: <fabb2642be1ef180b221af36e5810f819622fc58@dist-git>
From: Olaf Hering <olaf@aepfle.de>
Date: Wed, 12 Jan 2022 11:45:08 +0100
Subject: [PATCH] remove sysconfig files
sysconfig files are owned by the admin of the host. They have the
liberty to put anything they want into these files. This makes it
difficult to provide different built-in defaults.
Remove the sysconfig file and place the current desired default into
the service file.
Local customizations can now go either into /etc/sysconfig/name
or /etc/systemd/system/name.service.d/my-knobs.conf
Attempt to handle upgrades in libvirt.spec.
Dirty files which are marked as %config will be renamed to file.rpmsave.
To restore them automatically, move stale .rpmsave files away, and
catch any new rpmsave files in %posttrans.
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
(cherry picked from commit 8eb4461645c5738674232ee26c15f5555230b7ff)
https://bugzilla.redhat.com/show_bug.cgi?id=2042529
---
docs/daemons.rst | 21 ++++++++
docs/remote.html.in | 6 +--
libvirt.spec.in | 69 +++++++++++++++++++------
src/ch/meson.build | 5 --
src/ch/virtchd.service.in | 1 +
src/ch/virtchd.sysconf | 3 --
src/interface/meson.build | 5 --
src/interface/virtinterfaced.service.in | 1 +
src/interface/virtinterfaced.sysconf | 3 --
src/libxl/meson.build | 5 --
src/libxl/virtxend.service.in | 1 +
src/libxl/virtxend.sysconf | 3 --
src/locking/meson.build | 5 --
src/locking/virtlockd.service.in | 1 +
src/locking/virtlockd.sysconf | 3 --
src/logging/meson.build | 5 --
src/logging/virtlogd.sysconf | 3 --
src/lxc/meson.build | 5 --
src/lxc/virtlxcd.service.in | 1 +
src/lxc/virtlxcd.sysconf | 3 --
src/meson.build | 16 ------
src/network/meson.build | 5 --
src/network/virtnetworkd.service.in | 1 +
src/network/virtnetworkd.sysconf | 3 --
src/node_device/meson.build | 5 --
src/node_device/virtnodedevd.service.in | 1 +
src/node_device/virtnodedevd.sysconf | 3 --
src/nwfilter/meson.build | 5 --
src/nwfilter/virtnwfilterd.service.in | 1 +
src/nwfilter/virtnwfilterd.sysconf | 3 --
src/qemu/meson.build | 5 --
src/qemu/virtqemud.service.in | 1 +
src/qemu/virtqemud.sysconf | 12 -----
src/remote/libvirtd.service.in | 1 +
src/remote/libvirtd.sysconf | 21 --------
src/remote/meson.build | 10 ----
src/remote/virtproxyd.service.in | 1 +
src/remote/virtproxyd.sysconf | 3 --
src/secret/meson.build | 5 --
src/secret/virtsecretd.service.in | 1 +
src/secret/virtsecretd.sysconf | 3 --
src/storage/meson.build | 5 --
src/storage/virtstoraged.service.in | 1 +
src/storage/virtstoraged.sysconf | 3 --
src/vbox/meson.build | 5 --
src/vbox/virtvboxd.service.in | 1 +
src/vbox/virtvboxd.sysconf | 3 --
src/vz/meson.build | 5 --
src/vz/virtvzd.service.in | 1 +
src/vz/virtvzd.sysconf | 3 --
tools/libvirt-guests.sysconf | 50 ------------------
tools/meson.build | 6 ---
52 files changed, 93 insertions(+), 245 deletions(-)
delete mode 100644 src/ch/virtchd.sysconf
delete mode 100644 src/interface/virtinterfaced.sysconf
delete mode 100644 src/libxl/virtxend.sysconf
delete mode 100644 src/locking/virtlockd.sysconf
delete mode 100644 src/logging/virtlogd.sysconf
delete mode 100644 src/lxc/virtlxcd.sysconf
delete mode 100644 src/network/virtnetworkd.sysconf
delete mode 100644 src/node_device/virtnodedevd.sysconf
delete mode 100644 src/nwfilter/virtnwfilterd.sysconf
delete mode 100644 src/qemu/virtqemud.sysconf
delete mode 100644 src/remote/libvirtd.sysconf
delete mode 100644 src/remote/virtproxyd.sysconf
delete mode 100644 src/secret/virtsecretd.sysconf
delete mode 100644 src/storage/virtstoraged.sysconf
delete mode 100644 src/vbox/virtvboxd.sysconf
delete mode 100644 src/vz/virtvzd.sysconf
delete mode 100644 tools/libvirt-guests.sysconf
diff --git a/docs/daemons.rst b/docs/daemons.rst
index c8ae3b0cef..1f9bc34260 100644
--- a/docs/daemons.rst
+++ b/docs/daemons.rst
@@ -686,3 +686,24 @@ socket unit names into the service. When using these old versions, the
``unix_sock_dir`` setting in ``virtlockd.conf`` must be changed in
lock-step with the equivalent setting in the unit files to ensure that
``virtlockd`` can identify the sockets.
+
+Changing command line options for daemons
+=========================================
+
+Two ways exist to override the defaults in the provided service files:
+either a systemd "drop-in" configuration file, or a ``/etc/sysconfig/$daemon``
+file must be created. For example, to change the command line option
+for a debug session of ``libvirtd``, create a file
+``/etc/systemd/system/libvirtd.service.d/debug.conf`` with the following content:
+
+ ::
+
+ [Unit]
+ Description=Virtualization daemon, with override from debug.conf
+
+ [Service]
+ Environment=G_DEBUG=fatal-warnings
+ Environment=LIBVIRTD_ARGS="--listen --verbose"
+
+After changes to systemd "drop-in" configuration files it is required to run
+``systemctl daemon-reload``.
diff --git a/docs/remote.html.in b/docs/remote.html.in
index efdb2b3253..47fb2d4df3 100644
--- a/docs/remote.html.in
+++ b/docs/remote.html.in
@@ -138,9 +138,9 @@ Blank lines and comments beginning with <code>#</code> are ignored.
<td> 1 (on) </td>
<td>
Listen for secure TLS connections on the public TCP/IP port.
- Note: it is also necessary to start the server in listening mode by
- running it with --listen or editing /etc/sysconfig/libvirtd by uncommenting the LIBVIRTD_ARGS="--listen" line
- to cause the server to come up in listening mode whenever it is started.
+ Note: it is also necessary to start the server in listening mode
+ by running it with --listen or adding a LIBVIRTD_ARGS="--listen"
+ line to /etc/sysconfig/libvirtd.
</td>
</tr>
<tr>
diff --git a/src/ch/meson.build b/src/ch/meson.build
index e0afdb390a..a4bf0c6649 100644
--- a/src/ch/meson.build
+++ b/src/ch/meson.build
@@ -63,11 +63,6 @@ if conf.has('WITH_CH')
'sockets': [ 'main', 'ro', 'admin' ],
}
- sysconf_files += {
- 'name': 'virtchd',
- 'file': files('virtchd.sysconf'),
- }
-
virt_install_dirs += [
localstatedir / 'lib' / 'libvirt' / 'ch',
runstatedir / 'libvirt' / 'ch',
diff --git a/src/ch/virtchd.service.in b/src/ch/virtchd.service.in
index cc1e85d1df..f08339f211 100644
--- a/src/ch/virtchd.service.in
+++ b/src/ch/virtchd.service.in
@@ -18,6 +18,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=VIRTCHD_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtchd
ExecStart=@sbindir@/virtchd $VIRTCHD_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/ch/virtchd.sysconf b/src/ch/virtchd.sysconf
deleted file mode 100644
index 5ee44be5cf..0000000000
--- a/src/ch/virtchd.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtchd.service systemd unit
-
-VIRTCHD_ARGS="--timeout 120"
diff --git a/src/interface/meson.build b/src/interface/meson.build
index 2d4e30362c..f9f378aeb0 100644
--- a/src/interface/meson.build
+++ b/src/interface/meson.build
@@ -54,9 +54,4 @@ if conf.has('WITH_INTERFACE')
'name': 'virtinterfaced',
'in_file': files('virtinterfaced.init.in')
}
-
- sysconf_files += {
- 'name': 'virtinterfaced',
- 'file': files('virtinterfaced.sysconf'),
- }
endif
diff --git a/src/interface/virtinterfaced.service.in b/src/interface/virtinterfaced.service.in
index 73d409b81b..3d944e17a9 100644
--- a/src/interface/virtinterfaced.service.in
+++ b/src/interface/virtinterfaced.service.in
@@ -13,6 +13,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=VIRTINTERFACED_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtinterfaced
ExecStart=@sbindir@/virtinterfaced $VIRTINTERFACED_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/interface/virtinterfaced.sysconf b/src/interface/virtinterfaced.sysconf
deleted file mode 100644
index 0685da31b8..0000000000
--- a/src/interface/virtinterfaced.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtinterfaced.service systemd unit
-
-VIRTINTERFACED_ARGS="--timeout 120"
diff --git a/src/libxl/meson.build b/src/libxl/meson.build
index 9793899106..8347a3c966 100644
--- a/src/libxl/meson.build
+++ b/src/libxl/meson.build
@@ -78,11 +78,6 @@ if conf.has('WITH_LIBXL')
'in_file': files('virtxend.init.in'),
}
- sysconf_files += {
- 'name': 'virtxend',
- 'file': files('virtxend.sysconf'),
- }
-
virt_install_dirs += [
localstatedir / 'lib' / 'libvirt' / 'libxl',
runstatedir / 'libvirt' / 'libxl',
diff --git a/src/libxl/virtxend.service.in b/src/libxl/virtxend.service.in
index 19b19ce3e6..2b5163e179 100644
--- a/src/libxl/virtxend.service.in
+++ b/src/libxl/virtxend.service.in
@@ -18,6 +18,7 @@ ConditionPathExists=/proc/xen/capabilities
[Service]
Type=notify
+Environment=VIRTXEND_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtxend
ExecStart=@sbindir@/virtxend $VIRTXEND_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/libxl/virtxend.sysconf b/src/libxl/virtxend.sysconf
deleted file mode 100644
index 301da47e8d..0000000000
--- a/src/libxl/virtxend.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtxend.service systemd unit
-
-VIRTXEND_ARGS="--timeout 120"
diff --git a/src/locking/meson.build b/src/locking/meson.build
index 184d3c3f56..72f7780438 100644
--- a/src/locking/meson.build
+++ b/src/locking/meson.build
@@ -156,11 +156,6 @@ if conf.has('WITH_LIBVIRTD')
'in_file': files('virtlockd.init.in'),
}
- sysconf_files += {
- 'name': 'virtlockd',
- 'file': files('virtlockd.sysconf'),
- }
-
if conf.has('WITH_SANLOCK')
virt_helpers += {
'name': 'libvirt_sanlock_helper',
diff --git a/src/locking/virtlockd.service.in b/src/locking/virtlockd.service.in
index 4a6fab05ab..19271d1e7d 100644
--- a/src/locking/virtlockd.service.in
+++ b/src/locking/virtlockd.service.in
@@ -7,6 +7,7 @@ Documentation=man:virtlockd(8)
Documentation=https://libvirt.org
[Service]
+Environment=VIRTLOCKD_ARGS=
EnvironmentFile=-@sysconfdir@/sysconfig/virtlockd
ExecStart=@sbindir@/virtlockd $VIRTLOCKD_ARGS
ExecReload=/bin/kill -USR1 $MAINPID
diff --git a/src/locking/virtlockd.sysconf b/src/locking/virtlockd.sysconf
deleted file mode 100644
index 03aea9e1bc..0000000000
--- a/src/locking/virtlockd.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtlockd.service systemd unit
-
-VIRTLOCKD_ARGS=""
diff --git a/src/logging/meson.build b/src/logging/meson.build
index 89e06a0d5a..7066f16fad 100644
--- a/src/logging/meson.build
+++ b/src/logging/meson.build
@@ -101,11 +101,6 @@ if conf.has('WITH_LIBVIRTD')
'name': 'virtlogd',
'in_file': files('virtlogd.init.in'),
}
-
- sysconf_files += {
- 'name': 'virtlogd',
- 'file': files('virtlogd.sysconf'),
- }
endif
log_inc_dir = include_directories('.')
diff --git a/src/logging/virtlogd.sysconf b/src/logging/virtlogd.sysconf
deleted file mode 100644
index 67993e83ce..0000000000
--- a/src/logging/virtlogd.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtlogd.service systemd unit
-
-VIRTLOGD_ARGS=""
diff --git a/src/lxc/meson.build b/src/lxc/meson.build
index ad5c659dba..c1f71b43e1 100644
--- a/src/lxc/meson.build
+++ b/src/lxc/meson.build
@@ -175,11 +175,6 @@ if conf.has('WITH_LXC')
'in_file': files('virtlxcd.init.in'),
}
- sysconf_files += {
- 'name': 'virtlxcd',
- 'file': files('virtlxcd.sysconf'),
- }
-
virt_install_dirs += [
localstatedir / 'lib' / 'libvirt' / 'lxc',
runstatedir / 'libvirt' / 'lxc',
diff --git a/src/lxc/virtlxcd.service.in b/src/lxc/virtlxcd.service.in
index 3af7c1a52d..d58bde9f5d 100644
--- a/src/lxc/virtlxcd.service.in
+++ b/src/lxc/virtlxcd.service.in
@@ -18,6 +18,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=VIRTLXCD_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtlxcd
ExecStart=@sbindir@/virtlxcd $VIRTLXCD_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/lxc/virtlxcd.sysconf b/src/lxc/virtlxcd.sysconf
deleted file mode 100644
index 119a4a23f3..0000000000
--- a/src/lxc/virtlxcd.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtlxcd.service systemd unit
-
-VIRTLXCD_ARGS="--timeout 120"
diff --git a/src/meson.build b/src/meson.build
index 2408344ef7..fc6c77f5d1 100644
--- a/src/meson.build
+++ b/src/meson.build
@@ -208,12 +208,6 @@ virt_daemon_units = []
# * in_file - source init file (required)
openrc_init_files = []
-# sysconf_files
-# install libvirt daemon sysconf files
-# * name - daemon name (required)
-# * file - source sysconf file (required)
-sysconf_files = []
-
# virt_install_dirs:
# list of directories to create during installation
virt_install_dirs = []
@@ -868,16 +862,6 @@ if conf.has('WITH_LIBVIRTD')
endif
endif
-if init_script != 'none'
- foreach sysconf : sysconf_files
- install_data(
- sysconf['file'],
- install_dir: sysconfdir / 'sysconfig',
- rename: [ sysconf['name'] ],
- )
- endforeach
-endif
-
if conf.has('WITH_DTRACE_PROBES')
custom_target(
'libvirt_functions.stp',
diff --git a/src/network/meson.build b/src/network/meson.build
index d6fb624bb7..e7c43bc4c4 100644
--- a/src/network/meson.build
+++ b/src/network/meson.build
@@ -72,11 +72,6 @@ if conf.has('WITH_NETWORK')
'in_file': files('virtnetworkd.init.in'),
}
- sysconf_files += {
- 'name': 'virtnetworkd',
- 'file': files('virtnetworkd.sysconf'),
- }
-
virt_install_dirs += [
localstatedir / 'lib' / 'libvirt' / 'network',
localstatedir / 'lib' / 'libvirt' / 'dnsmasq',
diff --git a/src/network/virtnetworkd.service.in b/src/network/virtnetworkd.service.in
index 4c39d2a5d7..3decfbbf1d 100644
--- a/src/network/virtnetworkd.service.in
+++ b/src/network/virtnetworkd.service.in
@@ -16,6 +16,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=VIRTNETWORKD_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtnetworkd
ExecStart=@sbindir@/virtnetworkd $VIRTNETWORKD_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/network/virtnetworkd.sysconf b/src/network/virtnetworkd.sysconf
deleted file mode 100644
index 93f3a7a327..0000000000
--- a/src/network/virtnetworkd.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtnetworkd.service systemd unit
-
-VIRTNETWORKD_ARGS="--timeout 120"
diff --git a/src/node_device/meson.build b/src/node_device/meson.build
index 15f9c3ad29..5013d825b3 100644
--- a/src/node_device/meson.build
+++ b/src/node_device/meson.build
@@ -62,9 +62,4 @@ if conf.has('WITH_NODE_DEVICES')
'name': 'virtnodedevd',
'in_file': files('virtnodedevd.init.in'),
}
-
- sysconf_files += {
- 'name': 'virtnodedevd',
- 'file': files('virtnodedevd.sysconf'),
- }
endif
diff --git a/src/node_device/virtnodedevd.service.in b/src/node_device/virtnodedevd.service.in
index d2453dd620..688cf89822 100644
--- a/src/node_device/virtnodedevd.service.in
+++ b/src/node_device/virtnodedevd.service.in
@@ -13,6 +13,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=VIRTNODEDEVD_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtnodedevd
ExecStart=@sbindir@/virtnodedevd $VIRTNODEDEVD_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/node_device/virtnodedevd.sysconf b/src/node_device/virtnodedevd.sysconf
deleted file mode 100644
index fa7faa3a79..0000000000
--- a/src/node_device/virtnodedevd.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtnodedevd.service systemd unit
-
-VIRTNODEDEVD_ARGS="--timeout 120"
diff --git a/src/nwfilter/meson.build b/src/nwfilter/meson.build
index a21e575925..ebbe712906 100644
--- a/src/nwfilter/meson.build
+++ b/src/nwfilter/meson.build
@@ -61,10 +61,5 @@ if conf.has('WITH_NWFILTER')
'in_file': files('virtnwfilterd.init.in'),
}
- sysconf_files += {
- 'name': 'virtnwfilterd',
- 'file': files('virtnwfilterd.sysconf'),
- }
-
subdir('xml')
endif
diff --git a/src/nwfilter/virtnwfilterd.service.in b/src/nwfilter/virtnwfilterd.service.in
index dda7c01a3d..36d00b58f0 100644
--- a/src/nwfilter/virtnwfilterd.service.in
+++ b/src/nwfilter/virtnwfilterd.service.in
@@ -13,6 +13,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=VIRTNWFILTERD_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtnwfilterd
ExecStart=@sbindir@/virtnwfilterd $VIRTNWFILTERD_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/nwfilter/virtnwfilterd.sysconf b/src/nwfilter/virtnwfilterd.sysconf
deleted file mode 100644
index 80cc645ba5..0000000000
--- a/src/nwfilter/virtnwfilterd.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtnwfilterd.service systemd unit
-
-VIRTNWFILTERD_ARGS="--timeout 120"
diff --git a/src/qemu/meson.build b/src/qemu/meson.build
index 66ef594006..5f82f687c1 100644
--- a/src/qemu/meson.build
+++ b/src/qemu/meson.build
@@ -165,11 +165,6 @@ if conf.has('WITH_QEMU')
'in_file': files('virtqemud.init.in'),
}
- sysconf_files += {
- 'name': 'virtqemud',
- 'file': files('virtqemud.sysconf'),
- }
-
if conf.has('WITH_SYSCTL')
install_data(
'postcopy-migration.sysctl',
diff --git a/src/qemu/virtqemud.service.in b/src/qemu/virtqemud.service.in
index 20e1b43a6e..551eb4d405 100644
--- a/src/qemu/virtqemud.service.in
+++ b/src/qemu/virtqemud.service.in
@@ -20,6 +20,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=VIRTQEMUD_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtqemud
ExecStart=@sbindir@/virtqemud $VIRTQEMUD_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/qemu/virtqemud.sysconf b/src/qemu/virtqemud.sysconf
deleted file mode 100644
index 87b626e3ed..0000000000
--- a/src/qemu/virtqemud.sysconf
+++ /dev/null
@@ -1,12 +0,0 @@
-# Customizations for the virtqemud.service systemd unit
-
-VIRTQEMUD_ARGS="--timeout 120"
-
-# Override the QEMU/SDL default audio driver probing when
-# starting virtual machines using SDL graphics
-#
-# NB these have no effect for VMs using VNC, unless vnc_allow_host_audio
-# is enabled in /etc/libvirt/qemu.conf
-#QEMU_AUDIO_DRV=sdl
-#
-#SDL_AUDIODRIVER=pulse
diff --git a/src/remote/libvirtd.service.in b/src/remote/libvirtd.service.in
index cc0d4e3693..5d4d412fcc 100644
--- a/src/remote/libvirtd.service.in
+++ b/src/remote/libvirtd.service.in
@@ -28,6 +28,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=LIBVIRTD_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/libvirtd
ExecStart=@sbindir@/libvirtd $LIBVIRTD_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/remote/libvirtd.sysconf b/src/remote/libvirtd.sysconf
deleted file mode 100644
index 18aec1ba67..0000000000
--- a/src/remote/libvirtd.sysconf
+++ /dev/null
@@ -1,21 +0,0 @@
-# Customizations for the libvirtd.service systemd unit
-
-# Default behaviour is for libvirtd.service to start on boot
-# so that VM autostart can be performed. We then want it to
-# shutdown again if nothing was started and rely on systemd
-# socket activation to start it again when some client app
-# connects.
-LIBVIRTD_ARGS="--timeout 120"
-
-# If systemd socket activation is disabled, then the following
-# can be used to listen on TCP/TLS sockets
-#LIBVIRTD_ARGS="--listen"
-
-# Override the QEMU/SDL default audio driver probing when
-# starting virtual machines using SDL graphics
-#
-# NB these have no effect for VMs using VNC, unless vnc_allow_host_audio
-# is enabled in /etc/libvirt/qemu.conf
-#QEMU_AUDIO_DRV=sdl
-#
-#SDL_AUDIODRIVER=pulse
diff --git a/src/remote/meson.build b/src/remote/meson.build
index 0a188268b5..fc98d0e5be 100644
--- a/src/remote/meson.build
+++ b/src/remote/meson.build
@@ -204,11 +204,6 @@ if conf.has('WITH_REMOTE')
'confd': files('libvirtd.confd'),
}
- sysconf_files += {
- 'name': 'libvirtd',
- 'file': files('libvirtd.sysconf'),
- }
-
virt_daemons += {
'name': 'virtproxyd',
'c_args': [
@@ -239,11 +234,6 @@ if conf.has('WITH_REMOTE')
'confd': files('virtproxyd.confd'),
}
- sysconf_files += {
- 'name': 'virtproxyd',
- 'file': files('virtproxyd.sysconf'),
- }
-
virt_install_dirs += [
localstatedir / 'log' / 'libvirt',
]
diff --git a/src/remote/virtproxyd.service.in b/src/remote/virtproxyd.service.in
index f43ce9ee6e..10e8cf7263 100644
--- a/src/remote/virtproxyd.service.in
+++ b/src/remote/virtproxyd.service.in
@@ -13,6 +13,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=VIRTPROXYD_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtproxyd
ExecStart=@sbindir@/virtproxyd $VIRTPROXYD_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/remote/virtproxyd.sysconf b/src/remote/virtproxyd.sysconf
deleted file mode 100644
index 0fc5c61096..0000000000
--- a/src/remote/virtproxyd.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtproxyd.service systemd unit
-
-VIRTPROXYD_ARGS="--timeout 120"
diff --git a/src/secret/meson.build b/src/secret/meson.build
index a487055cde..efc0ebb1e6 100644
--- a/src/secret/meson.build
+++ b/src/secret/meson.build
@@ -43,9 +43,4 @@ if conf.has('WITH_SECRETS')
'name': 'virtsecretd',
'in_file': files('virtsecretd.init.in'),
}
-
- sysconf_files += {
- 'name': 'virtsecretd',
- 'file': files('virtsecretd.sysconf'),
- }
endif
diff --git a/src/secret/virtsecretd.service.in b/src/secret/virtsecretd.service.in
index 8444142a3a..cbd63fe0b2 100644
--- a/src/secret/virtsecretd.service.in
+++ b/src/secret/virtsecretd.service.in
@@ -13,6 +13,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=VIRTSECRETD_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtsecretd
ExecStart=@sbindir@/virtsecretd $VIRTSECRETD_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/secret/virtsecretd.sysconf b/src/secret/virtsecretd.sysconf
deleted file mode 100644
index 2247d05964..0000000000
--- a/src/secret/virtsecretd.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtsecretd.service systemd unit
-
-VIRTSECRETD_ARGS="--timeout 120"
diff --git a/src/storage/meson.build b/src/storage/meson.build
index d1aa66b147..c43707461d 100644
--- a/src/storage/meson.build
+++ b/src/storage/meson.build
@@ -125,11 +125,6 @@ if conf.has('WITH_STORAGE')
'name': 'virtstoraged',
'in_file': files('virtstoraged.init.in'),
}
-
- sysconf_files += {
- 'name': 'virtstoraged',
- 'file': files('virtstoraged.sysconf'),
- }
endif
if conf.has('WITH_STORAGE_DISK')
diff --git a/src/storage/virtstoraged.service.in b/src/storage/virtstoraged.service.in
index fc3e9a1b69..f72f8426fd 100644
--- a/src/storage/virtstoraged.service.in
+++ b/src/storage/virtstoraged.service.in
@@ -15,6 +15,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=VIRTSTORAGED_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtstoraged
ExecStart=@sbindir@/virtstoraged $VIRTSTORAGED_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/storage/virtstoraged.sysconf b/src/storage/virtstoraged.sysconf
deleted file mode 100644
index 122373eb7c..0000000000
--- a/src/storage/virtstoraged.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtstoraged.service systemd unit
-
-VIRTSTORAGED_ARGS="--timeout 120"
diff --git a/src/vbox/meson.build b/src/vbox/meson.build
index df0cfb40e8..240f2389a9 100644
--- a/src/vbox/meson.build
+++ b/src/vbox/meson.build
@@ -68,9 +68,4 @@ if conf.has('WITH_VBOX')
'name': 'virtvboxd',
'in_file': files('virtvboxd.init.in'),
}
-
- sysconf_files += {
- 'name': 'virtvboxd',
- 'file': files('virtvboxd.sysconf'),
- }
endif
diff --git a/src/vbox/virtvboxd.service.in b/src/vbox/virtvboxd.service.in
index ebb31dde07..cfdafc39d2 100644
--- a/src/vbox/virtvboxd.service.in
+++ b/src/vbox/virtvboxd.service.in
@@ -14,6 +14,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=VIRTVBOXD_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtvboxd
ExecStart=@sbindir@/virtvboxd $VIRTVBOXD_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/vbox/virtvboxd.sysconf b/src/vbox/virtvboxd.sysconf
deleted file mode 100644
index 37ad353d54..0000000000
--- a/src/vbox/virtvboxd.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtvboxd.service systemd unit
-
-VIRTVBOXD_ARGS="--timeout 120"
diff --git a/src/vz/meson.build b/src/vz/meson.build
index 14f7280f66..d102696943 100644
--- a/src/vz/meson.build
+++ b/src/vz/meson.build
@@ -58,9 +58,4 @@ if conf.has('WITH_VZ')
'name': 'virtvzd',
'in_file': files('virtvzd.init.in'),
}
-
- sysconf_files += {
- 'name': 'virtvzd',
- 'file': files('virtvzd.sysconf'),
- }
endif
diff --git a/src/vz/virtvzd.service.in b/src/vz/virtvzd.service.in
index f551cb8fbf..7636bf2b9e 100644
--- a/src/vz/virtvzd.service.in
+++ b/src/vz/virtvzd.service.in
@@ -14,6 +14,7 @@ Documentation=https://libvirt.org
[Service]
Type=notify
+Environment=VIRTVZD_ARGS="--timeout 120"
EnvironmentFile=-@sysconfdir@/sysconfig/virtvzd
ExecStart=@sbindir@/virtvzd $VIRTVZD_ARGS
ExecReload=/bin/kill -HUP $MAINPID
diff --git a/src/vz/virtvzd.sysconf b/src/vz/virtvzd.sysconf
deleted file mode 100644
index a86b9dfb6c..0000000000
--- a/src/vz/virtvzd.sysconf
+++ /dev/null
@@ -1,3 +0,0 @@
-# Customizations for the virtvzd.service systemd unit
-
-VIRTVZD_ARGS="--timeout 120"
diff --git a/tools/libvirt-guests.sysconf b/tools/libvirt-guests.sysconf
deleted file mode 100644
index 4f83edab90..0000000000
--- a/tools/libvirt-guests.sysconf
+++ /dev/null
@@ -1,50 +0,0 @@
-# Customizations for the libvirt-guests.service systemd unit
-
-# URIs to check for running guests
-# example: URIS='default xen:///system vbox+tcp://host/system lxc:///system'
-#URIS=default
-
-# action taken on host boot
-# - start all guests which were running on shutdown are started on boot
-# regardless on their autostart settings
-# - ignore libvirt-guests init script won't start any guest on boot, however,
-# guests marked as autostart will still be automatically started by
-# libvirtd
-#ON_BOOT=start
-
-# Number of seconds to wait between each guest start. Set to 0 to allow
-# parallel startup.
-#START_DELAY=0
-
-# action taken on host shutdown
-# - suspend all running guests are suspended using virsh managedsave
-# - shutdown all running guests are asked to shutdown. Please be careful with
-# this settings since there is no way to distinguish between a
-# guest which is stuck or ignores shutdown requests and a guest
-# which just needs a long time to shutdown. When setting
-# ON_SHUTDOWN=shutdown, you must also set SHUTDOWN_TIMEOUT to a
-# value suitable for your guests.
-#ON_SHUTDOWN=suspend
-
-# Number of guests will be shutdown concurrently, taking effect when
-# "ON_SHUTDOWN" is set to "shutdown". If Set to 0, guests will be shutdown one
-# after another. Number of guests on shutdown at any time will not exceed number
-# set in this variable.
-#PARALLEL_SHUTDOWN=0
-
-# Number of seconds we're willing to wait for a guest to shut down. If parallel
-# shutdown is enabled, this timeout applies as a timeout for shutting down all
-# guests on a single URI defined in the variable URIS. If this is 0, then there
-# is no time out (use with caution, as guests might not respond to a shutdown
-# request). The default value is 300 seconds (5 minutes).
-#SHUTDOWN_TIMEOUT=300
-
-# If non-zero, try to bypass the file system cache when saving and
-# restoring guests, even though this may give slower operation for
-# some file systems.
-#BYPASS_CACHE=0
-
-# If non-zero, try to sync guest time on domain resume. Be aware, that
-# this requires guest agent with support for time synchronization
-# running in the guest. By default, this functionality is turned off.
-#SYNC_TIME=1
diff --git a/tools/meson.build b/tools/meson.build
index 2d0aecb90b..f4b4a16c29 100644
--- a/tools/meson.build
+++ b/tools/meson.build
@@ -308,12 +308,6 @@ if conf.has('WITH_LIBVIRTD')
)
if init_script == 'systemd'
- install_data(
- 'libvirt-guests.sysconf',
- install_dir: sysconfdir / 'sysconfig',
- rename: 'libvirt-guests',
- )
-
configure_file(
input: 'libvirt-guests.service.in',
output: '@BASENAME@',
--
2.35.0

View File

@ -0,0 +1,36 @@
From 0f6009e5a8ca63388772597f3e42c71b50635a02 Mon Sep 17 00:00:00 2001
Message-Id: <0f6009e5a8ca63388772597f3e42c71b50635a02@dist-git>
From: Peng Liang <liangpeng10@huawei.com>
Date: Wed, 2 Mar 2022 17:22:05 +0800
Subject: [PATCH] rpc: Fix memory leak of fds
In virSystemdActivationClaimFDs, the memory of ent->fds has been stolen
and stored in fds, but fds is never freed, which causes a memory leak.
Fix it by declaring fds as g_autofree.
Reported-by: Jie Tang <tangjie18@huawei.com>
Signed-off-by: Peng Liang <liangpeng10@huawei.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 8a1915c4d6c33669dcb390d0708cb6e5d651770d)
https://bugzilla.redhat.com/show_bug.cgi?id=2165428
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/rpc/virnetserver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/rpc/virnetserver.c b/src/rpc/virnetserver.c
index ad581a36dd..d9430a2cfa 100644
--- a/src/rpc/virnetserver.c
+++ b/src/rpc/virnetserver.c
@@ -655,7 +655,7 @@ virNetServerAddServiceActivation(virNetServer *srv,
size_t max_queued_clients,
size_t nrequests_client_max)
{
- int *fds;
+ g_autofree int *fds = NULL;
size_t nfds;
if (act == NULL)
--
2.39.1

View File

@ -0,0 +1,64 @@
From eb17cd2553366491b54c834b00fd953e94ef0bd2 Mon Sep 17 00:00:00 2001
Message-Id: <eb17cd2553366491b54c834b00fd953e94ef0bd2@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:14 +0200
Subject: [PATCH] schemas: refactor out nodedev ccw address schema
Refactor out nodedev ccw address schema for easy reuse later.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit e9ba2ced0b6bdcf6ed4c4b38d8f3fc63b6fa6d59)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
docs/schemas/nodedev.rng | 22 +++++++++-------------
1 file changed, 9 insertions(+), 13 deletions(-)
diff --git a/docs/schemas/nodedev.rng b/docs/schemas/nodedev.rng
index e4733f0804..29515d2d7e 100644
--- a/docs/schemas/nodedev.rng
+++ b/docs/schemas/nodedev.rng
@@ -653,10 +653,7 @@
</interleave>
</define>
- <define name="capccwdev">
- <attribute name="type">
- <value>ccw</value>
- </attribute>
+ <define name="capccwaddress">
<element name="cssid">
<ref name="ccwCssidRange"/>
</element>
@@ -668,19 +665,18 @@
</element>
</define>
+ <define name="capccwdev">
+ <attribute name="type">
+ <value>ccw</value>
+ </attribute>
+ <ref name="capccwaddress"/>
+ </define>
+
<define name="capcssdev">
<attribute name="type">
<value>css</value>
</attribute>
- <element name="cssid">
- <ref name="ccwCssidRange"/>
- </element>
- <element name="ssid">
- <ref name="ccwSsidRange"/>
- </element>
- <element name="devno">
- <ref name="ccwDevnoRange"/>
- </element>
+ <ref name="capccwaddress"/>
<optional>
<ref name="mdev_types"/>
</optional>
--
2.39.1

View File

@ -0,0 +1,64 @@
From 07fb786e0d17bd395333d276ebbaad42c72ee358 Mon Sep 17 00:00:00 2001
Message-Id: <07fb786e0d17bd395333d276ebbaad42c72ee358@dist-git>
From: David Michael <david@bigbadwolfsecurity.com>
Date: Tue, 28 Jun 2022 08:33:41 -0400
Subject: [PATCH] security_selinux.c: Relabel existing mode="bind" UNIX sockets
This supports sockets created by libvirt and passed by FD using the
same method as in security_dac.c.
Signed-off-by: David Michael <david@bigbadwolfsecurity.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 9f13f54a6348b54170f7de3595039c99b9da72c7)
https://bugzilla.redhat.com/show_bug.cgi?id=2101575
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/security/security_selinux.c | 9 +++++++--
tests/securityselinuxlabeldata/chardev.txt | 2 +-
2 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
index 0952431064..b90e819fd2 100644
--- a/src/security/security_selinux.c
+++ b/src/security/security_selinux.c
@@ -2545,7 +2545,12 @@ virSecuritySELinuxSetChardevLabel(virSecurityManager *mgr,
break;
case VIR_DOMAIN_CHR_TYPE_UNIX:
- if (!dev_source->data.nix.listen) {
+ if (!dev_source->data.nix.listen ||
+ (dev_source->data.nix.path &&
+ virFileExists(dev_source->data.nix.path))) {
+ /* Also label mode='bind' sockets if they exist,
+ * e.g. because they were created by libvirt
+ * and passed via FD */
if (virSecuritySELinuxSetFilecon(mgr,
dev_source->data.nix.path,
imagelabel,
@@ -2622,7 +2627,7 @@ virSecuritySELinuxRestoreChardevLabel(virSecurityManager *mgr,
case VIR_DOMAIN_CHR_TYPE_UNIX:
if (!dev_source->data.nix.listen) {
if (virSecuritySELinuxRestoreFileLabel(mgr,
- dev_source->data.file.path,
+ dev_source->data.nix.path,
true) < 0)
goto done;
}
diff --git a/tests/securityselinuxlabeldata/chardev.txt b/tests/securityselinuxlabeldata/chardev.txt
index 3f4b6302b9..bdb367f7a5 100644
--- a/tests/securityselinuxlabeldata/chardev.txt
+++ b/tests/securityselinuxlabeldata/chardev.txt
@@ -2,6 +2,6 @@
/plain.dev;system_u:object_r:svirt_image_t:s0:c41,c264
/plain.fifo;system_u:object_r:svirt_image_t:s0:c41,c264
/nolabel.sock;
-/plain.sock;
+/plain.sock;system_u:object_r:svirt_image_t:s0:c41,c264
/yeslabel.sock;system_u:object_r:svirt_image_t:s0:c41,c264
/altlabel.sock;system_u:object_r:svirt_image_custom_t:s0:c41,c264
--
2.35.1

View File

@ -0,0 +1,65 @@
From 48f4d21cf73e15e145258bf1d590ca279838168c Mon Sep 17 00:00:00 2001
Message-Id: <48f4d21cf73e15e145258bf1d590ca279838168c@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Thu, 8 Dec 2022 08:39:24 +0100
Subject: [PATCH] tools: Fix install_mode for some scripts
Scripts from the following list were installed with group write
bit set: virt-xml-validate, virt-pki-validate,
virt-sanlock-cleanup, libvirt-guests.sh. This is very unusual and
in contrast with the way other scripts/binaries are installed.
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2151202
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
(cherry picked from commit e771e32f15ff2b263ca70306d93080541a96792b)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2153688
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
tools/meson.build | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/tools/meson.build b/tools/meson.build
index 2d0aecb90b..7c6e527939 100644
--- a/tools/meson.build
+++ b/tools/meson.build
@@ -247,7 +247,7 @@ configure_file(
configuration: tools_conf,
install: true,
install_dir: bindir,
- install_mode: 'rwxrwxr-x',
+ install_mode: 'rwxr-xr-x',
)
configure_file(
@@ -256,7 +256,7 @@ configure_file(
configuration: tools_conf,
install: true,
install_dir: bindir,
- install_mode: 'rwxrwxr-x',
+ install_mode: 'rwxr-xr-x',
)
executable(
@@ -293,7 +293,7 @@ if conf.has('WITH_SANLOCK')
configuration: tools_conf,
install: true,
install_dir: sbindir,
- install_mode: 'rwxrwxr-x',
+ install_mode: 'rwxr-xr-x',
)
endif
@@ -304,7 +304,7 @@ if conf.has('WITH_LIBVIRTD')
configuration: tools_conf,
install: true,
install_dir: libexecdir,
- install_mode: 'rwxrwxr-x',
+ install_mode: 'rwxr-xr-x',
)
if init_script == 'systemd'
--
2.39.0

View File

@ -1,71 +0,0 @@
From f38b129e38b73cb20a2d858de7b593d09380e548 Mon Sep 17 00:00:00 2001
Message-Id: <f38b129e38b73cb20a2d858de7b593d09380e548@dist-git>
From: Martin Kletzander <mkletzan@redhat.com>
Date: Wed, 23 Feb 2022 10:45:28 +0100
Subject: [PATCH] util: Fix machined servicename
Commit 4e42686adef8 wrongly assumed how g_variant_new_parsed() works and broke
starting of domains on systems with systemd (machined).
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
(cherry picked from commit a64e666a112d4d6299d1b73704d176283bc42b19)
https://bugzilla.redhat.com/show_bug.cgi?id=1868537
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
---
src/util/virsystemd.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/src/util/virsystemd.c b/src/util/virsystemd.c
index f156c2f39a..a8af80c495 100644
--- a/src/util/virsystemd.c
+++ b/src/util/virsystemd.c
@@ -360,6 +360,7 @@ int virSystemdCreateMachine(const char *name,
g_autofree char *creatorname = NULL;
g_autofree char *slicename = NULL;
g_autofree char *scopename = NULL;
+ g_autofree char *servicename = NULL;
static int hasCreateWithNetwork = 1;
if ((rc = virSystemdHasMachined()) < 0)
@@ -369,6 +370,7 @@ int virSystemdCreateMachine(const char *name,
return -1;
creatorname = g_strdup_printf("libvirt-%s", drivername);
+ servicename = g_strdup_printf("virt%sd.service", drivername);
if (partition) {
if (!(slicename = virSystemdMakeSliceName(partition)))
@@ -440,11 +442,10 @@ int virSystemdCreateMachine(const char *name,
gnicindexes = g_variant_new_fixed_array(G_VARIANT_TYPE("i"),
nicindexes, nnicindexes, sizeof(int));
gprops = g_variant_new_parsed("[('Slice', <%s>),"
- " ('After', <['libvirtd.service']>),"
- " ('After', <['virt%sd.service']>),"
+ " ('After', <['libvirtd.service', %s]>),"
" ('Before', <['virt-guest-shutdown.target']>)]",
slicename,
- drivername);
+ servicename);
message = g_variant_new("(s@ayssus@ai@a(sv))",
name,
guuid,
@@ -490,11 +491,10 @@ int virSystemdCreateMachine(const char *name,
guuid = g_variant_new_fixed_array(G_VARIANT_TYPE("y"),
uuid, 16, sizeof(unsigned char));
gprops = g_variant_new_parsed("[('Slice', <%s>),"
- " ('After', <['libvirtd.service']>),"
- " ('After', <['virt%sd.service']>),"
+ " ('After', <['libvirtd.service', %s]>),"
" ('Before', <['virt-guest-shutdown.target']>)]",
slicename,
- drivername);
+ servicename);
message = g_variant_new("(s@ayssus@a(sv))",
name,
guuid,
--
2.35.1

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@ -0,0 +1,107 @@
From 6d9fc3310cedf321f54530c0652998b67979e613 Mon Sep 17 00:00:00 2001
Message-Id: <6d9fc3310cedf321f54530c0652998b67979e613@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:09 +0200
Subject: [PATCH] util: add ccw device address parsing into virccw
Add virCCWDeviceAddressParseFromString and use it in nodedev udev.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 8d52f99f0b55ddfee4e0c00e756ca6c01250107d)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/libvirt_private.syms | 1 +
src/node_device/node_device_udev.c | 8 +++++---
src/util/virccw.c | 18 ++++++++++++++++++
src/util/virccw.h | 5 +++++
4 files changed, 29 insertions(+), 3 deletions(-)
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 44b551fb60..6f1292e0c4 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1904,6 +1904,7 @@ virCCWDeviceAddressAsString;
virCCWDeviceAddressEqual;
virCCWDeviceAddressIncrement;
virCCWDeviceAddressIsValid;
+virCCWDeviceAddressParseFromString;
# util/vircgroup.h
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index a9e8bf10da..ffcb3e8640 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -36,6 +36,7 @@
#include "viruuid.h"
#include "virbuffer.h"
#include "virfile.h"
+#include "virccw.h"
#include "virpci.h"
#include "virpidfile.h"
#include "virstring.h"
@@ -1090,9 +1091,10 @@ udevGetCCWAddress(const char *sysfs_path,
char *p;
if ((p = strrchr(sysfs_path, '/')) == NULL ||
- virStrToLong_ui(p + 1, &p, 16, &data->ccw_dev.cssid) < 0 || p == NULL ||
- virStrToLong_ui(p + 1, &p, 16, &data->ccw_dev.ssid) < 0 || p == NULL ||
- virStrToLong_ui(p + 1, &p, 16, &data->ccw_dev.devno) < 0) {
+ virCCWDeviceAddressParseFromString(p + 1,
+ &data->ccw_dev.cssid,
+ &data->ccw_dev.ssid,
+ &data->ccw_dev.devno) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("failed to parse the CCW address from sysfs path: '%s'"),
sysfs_path);
diff --git a/src/util/virccw.c b/src/util/virccw.c
index e2785bd9ab..33df1c2428 100644
--- a/src/util/virccw.c
+++ b/src/util/virccw.c
@@ -20,6 +20,7 @@
#include <config.h>
#include "virccw.h"
+#include "virstring.h"
bool
@@ -60,3 +61,20 @@ virCCWDeviceAddressIncrement(virCCWDeviceAddress *addr)
*addr = ccwaddr;
return 0;
}
+
+int
+virCCWDeviceAddressParseFromString(const char *address,
+ unsigned int *cssid,
+ unsigned int *ssid,
+ unsigned int *devno)
+{
+ char *p;
+
+ if (address == NULL || virStrToLong_ui(address, &p, 16, cssid) < 0 ||
+ p == NULL || virStrToLong_ui(p + 1, &p, 16, ssid) < 0 ||
+ p == NULL || virStrToLong_ui(p + 1, &p, 16, devno) < 0) {
+ return -1;
+ }
+
+ return 0;
+}
diff --git a/src/util/virccw.h b/src/util/virccw.h
index aebbd4ab6d..df0273bcac 100644
--- a/src/util/virccw.h
+++ b/src/util/virccw.h
@@ -42,3 +42,8 @@ bool virCCWDeviceAddressEqual(virCCWDeviceAddress *addr1,
char* virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
ATTRIBUTE_NONNULL(1);
int virCCWDeviceAddressIncrement(virCCWDeviceAddress *addr);
+
+int virCCWDeviceAddressParseFromString(const char *address,
+ unsigned int *cssid,
+ unsigned int *ssid,
+ unsigned int *devno);
--
2.39.1

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@ -0,0 +1,107 @@
From e5e849999b1d615c6a371839aeead37275599cf0 Mon Sep 17 00:00:00 2001
Message-Id: <e5e849999b1d615c6a371839aeead37275599cf0@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:10 +0200
Subject: [PATCH] util: add virCCWDeviceAddressFromString to virccw
Add a method to parse a ccw device address from a string.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 9453eb458a5c3ed6687188233d7e389c3e20c266)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Conflicts:
po/POTFILES (file is called POTFILES.in in downstream)
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
po/POTFILES.in | 1 +
src/libvirt_private.syms | 1 +
src/util/virccw.c | 23 +++++++++++++++++++++++
src/util/virccw.h | 3 +++
4 files changed, 28 insertions(+)
diff --git a/po/POTFILES.in b/po/POTFILES.in
index bf0a3b3529..327e20ec11 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -246,6 +246,7 @@
@SRCDIR@src/util/virauth.c
@SRCDIR@src/util/virauthconfig.c
@SRCDIR@src/util/virbitmap.c
+@SRCDIR@src/util/virccw.c
@SRCDIR@src/util/vircgroup.c
@SRCDIR@src/util/vircgroupbackend.c
@SRCDIR@src/util/vircgroupbackend.h
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 6f1292e0c4..7c558ad364 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1902,6 +1902,7 @@ virBufferVasprintf;
# util/virccw.h
virCCWDeviceAddressAsString;
virCCWDeviceAddressEqual;
+virCCWDeviceAddressFromString;
virCCWDeviceAddressIncrement;
virCCWDeviceAddressIsValid;
virCCWDeviceAddressParseFromString;
diff --git a/src/util/virccw.c b/src/util/virccw.c
index 33df1c2428..d741743050 100644
--- a/src/util/virccw.c
+++ b/src/util/virccw.c
@@ -20,8 +20,11 @@
#include <config.h>
#include "virccw.h"
+#include "virerror.h"
#include "virstring.h"
+#define VIR_FROM_THIS VIR_FROM_NONE
+
bool
virCCWDeviceAddressIsValid(virCCWDeviceAddress *addr)
@@ -49,6 +52,26 @@ virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
return g_strdup_printf(VIR_CCW_DEVICE_ADDRESS_FMT, addr->cssid, addr->ssid, addr->devno);
}
+virCCWDeviceAddress *
+virCCWDeviceAddressFromString(const char *address)
+{
+ g_autofree virCCWDeviceAddress *ccw = NULL;
+
+ ccw = g_new0(virCCWDeviceAddress, 1);
+
+ if (virCCWDeviceAddressParseFromString(address,
+ &ccw->cssid,
+ &ccw->ssid,
+ &ccw->devno) < 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Failed to parse CCW address '%s'"),
+ address);
+ return NULL;
+ }
+
+ return g_steal_pointer(&ccw);
+}
+
int
virCCWDeviceAddressIncrement(virCCWDeviceAddress *addr)
{
diff --git a/src/util/virccw.h b/src/util/virccw.h
index df0273bcac..80cc716811 100644
--- a/src/util/virccw.h
+++ b/src/util/virccw.h
@@ -41,6 +41,9 @@ bool virCCWDeviceAddressEqual(virCCWDeviceAddress *addr1,
char* virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
ATTRIBUTE_NONNULL(1);
+virCCWDeviceAddress *virCCWDeviceAddressFromString(const char *address)
+ ATTRIBUTE_NONNULL(1);
+
int virCCWDeviceAddressIncrement(virCCWDeviceAddress *addr);
int virCCWDeviceAddressParseFromString(const char *address,
--
2.39.1

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@ -0,0 +1,124 @@
From b7d9527c9d9cc782933a5b852869cbd10e370a3a Mon Sep 17 00:00:00 2001
Message-Id: <b7d9527c9d9cc782933a5b852869cbd10e370a3a@dist-git>
From: Peter Krempa <pkrempa@redhat.com>
Date: Thu, 1 Dec 2022 13:32:07 +0100
Subject: [PATCH] util: json: Split out array->strinlist conversion from
virJSONValueObjectGetStringArray
Introduce virJSONValueArrayToStringList which does only the conversion
from an array to a stringlist.
This will allow refactoring the callers to be more careful in case when
they want to handle the existance of the member in the parent object
differently.
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 6765bdeaf7e9cbdb4c39d47f3b77fb28a498408a)
https://bugzilla.redhat.com/show_bug.cgi?id=2149752
---
src/libvirt_private.syms | 1 +
src/util/virjson.c | 43 ++++++++++++++++++++++------------------
src/util/virjson.h | 2 ++
3 files changed, 27 insertions(+), 19 deletions(-)
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 5b7a056151..fa734dfd33 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -2513,6 +2513,7 @@ virJSONValueArrayForeachSteal;
virJSONValueArrayGet;
virJSONValueArraySize;
virJSONValueArraySteal;
+virJSONValueArrayToStringList;
virJSONValueCopy;
virJSONValueFree;
virJSONValueFromString;
diff --git a/src/util/virjson.c b/src/util/virjson.c
index 6e13e97e15..5f1565107d 100644
--- a/src/util/virjson.c
+++ b/src/util/virjson.c
@@ -1312,10 +1312,7 @@ virJSONValueObjectStealObject(virJSONValue *object,
char **
virJSONValueObjectGetStringArray(virJSONValue *object, const char *key)
{
- g_auto(GStrv) ret = NULL;
virJSONValue *data;
- size_t n;
- size_t i;
data = virJSONValueObjectGetArray(object, key);
if (!data) {
@@ -1325,32 +1322,40 @@ virJSONValueObjectGetStringArray(virJSONValue *object, const char *key)
return NULL;
}
- n = virJSONValueArraySize(data);
- ret = g_new0(char *, n + 1);
+ return virJSONValueArrayToStringList(data);
+}
+
+
+/**
+ * virJSONValueArrayToStringList:
+ * @data: a JSON array containing strings to convert
+ *
+ * Converts @data a JSON array containing strings to a NULL-terminated string
+ * list. @data must be a JSON array. In case @data is doesn't contain only
+ * strings an error is reported.
+ */
+char **
+virJSONValueArrayToStringList(virJSONValue *data)
+{
+ size_t n = virJSONValueArraySize(data);
+ g_auto(GStrv) ret = g_new0(char *, n + 1);
+ size_t i;
+
for (i = 0; i < n; i++) {
virJSONValue *child = virJSONValueArrayGet(data, i);
- const char *tmp;
- if (!child) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("%s array element is missing item %zu"),
- key, i);
+ if (!child ||
+ !(ret[i] = g_strdup(virJSONValueGetString(child)))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("JSON string array contains non-string element"));
return NULL;
}
-
- if (!(tmp = virJSONValueGetString(child))) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("%s array element does not contain a string"),
- key);
- return NULL;
- }
-
- ret[i] = g_strdup(tmp);
}
return g_steal_pointer(&ret);
}
+
/**
* virJSONValueObjectForeachKeyValue:
* @object: JSON object to iterate
diff --git a/src/util/virjson.h b/src/util/virjson.h
index aced48a538..c9f83ab2bc 100644
--- a/src/util/virjson.h
+++ b/src/util/virjson.h
@@ -172,6 +172,8 @@ virJSONValueObjectGetString(virJSONValue *object,
char **
virJSONValueObjectGetStringArray(virJSONValue *object,
const char *key);
+char **
+virJSONValueArrayToStringList(virJSONValue *data);
const char *
virJSONValueObjectGetStringOrNumber(virJSONValue *object,
const char *key);
--
2.39.0

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@ -0,0 +1,70 @@
From 94a416e1b67c72c69c19944937acc619503484b3 Mon Sep 17 00:00:00 2001
Message-Id: <94a416e1b67c72c69c19944937acc619503484b3@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:03 +0200
Subject: [PATCH] util: make reuse of ccw device address format constant
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit b41163005c0874b1d4809523227cd1921f4852d2)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/conf/device_conf.h | 1 -
src/qemu/qemu_command.c | 2 +-
src/util/virccw.c | 2 +-
src/util/virccw.h | 2 ++
4 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/src/conf/device_conf.h b/src/conf/device_conf.h
index 60d90bbf19..950d333e2e 100644
--- a/src/conf/device_conf.h
+++ b/src/conf/device_conf.h
@@ -202,7 +202,6 @@ int virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
virCCWDeviceAddress *addr);
bool virDomainDeviceCCWAddressEqual(virCCWDeviceAddress *addr1,
virCCWDeviceAddress *addr2);
-#define VIR_CCW_DEVICE_ADDRESS_FMT "%x.%x.%04x"
int virDomainDeviceDriveAddressParseXML(xmlNodePtr node,
virDomainDeviceDriveAddress *addr);
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
index d23af97e0c..a7855d3370 100644
--- a/src/qemu/qemu_command.c
+++ b/src/qemu/qemu_command.c
@@ -613,7 +613,7 @@ qemuBuildDeviceAddressProps(virJSONValue *props,
return 0;
case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW: {
- g_autofree char *devno = g_strdup_printf("%x.%x.%04x",
+ g_autofree char *devno = g_strdup_printf(VIR_CCW_DEVICE_ADDRESS_FMT,
info->addr.ccw.cssid,
info->addr.ccw.ssid,
info->addr.ccw.devno);
diff --git a/src/util/virccw.c b/src/util/virccw.c
index 409287b380..5a19d3a112 100644
--- a/src/util/virccw.c
+++ b/src/util/virccw.c
@@ -25,5 +25,5 @@
char*
virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
{
- return g_strdup_printf("%x.%x.%04x", addr->cssid, addr->ssid, addr->devno);
+ return g_strdup_printf(VIR_CCW_DEVICE_ADDRESS_FMT, addr->cssid, addr->ssid, addr->devno);
}
diff --git a/src/util/virccw.h b/src/util/virccw.h
index 21a03406fa..127359c299 100644
--- a/src/util/virccw.h
+++ b/src/util/virccw.h
@@ -22,6 +22,8 @@
#include "internal.h"
+#define VIR_CCW_DEVICE_ADDRESS_FMT "%x.%x.%04x"
+
typedef struct _virCCWDeviceAddress virCCWDeviceAddress;
struct _virCCWDeviceAddress {
unsigned int cssid;
--
2.39.1

View File

@ -0,0 +1,80 @@
From 58d2890501a5a58eefa0500e1340112bc2264a70 Mon Sep 17 00:00:00 2001
Message-Id: <58d2890501a5a58eefa0500e1340112bc2264a70@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:04 +0200
Subject: [PATCH] util: refactor ccw address constants into virccw
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 5fe90d471a312a5c94668f8ed4bb397fdc894c58)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/conf/device_conf.c | 6 +++---
src/conf/device_conf.h | 4 ----
src/conf/domain_addr.c | 2 +-
src/util/virccw.h | 3 +++
4 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/src/conf/device_conf.c b/src/conf/device_conf.c
index 92b908b2e6..bdc9219f84 100644
--- a/src/conf/device_conf.c
+++ b/src/conf/device_conf.c
@@ -261,9 +261,9 @@ virPCIDeviceAddressFormat(virBuffer *buf,
bool
virDomainDeviceCCWAddressIsValid(virCCWDeviceAddress *addr)
{
- return addr->cssid <= VIR_DOMAIN_DEVICE_CCW_MAX_CSSID &&
- addr->ssid <= VIR_DOMAIN_DEVICE_CCW_MAX_SSID &&
- addr->devno <= VIR_DOMAIN_DEVICE_CCW_MAX_DEVNO;
+ return addr->cssid <= VIR_CCW_DEVICE_MAX_CSSID &&
+ addr->ssid <= VIR_CCW_DEVICE_MAX_SSID &&
+ addr->devno <= VIR_CCW_DEVICE_MAX_DEVNO;
}
int
diff --git a/src/conf/device_conf.h b/src/conf/device_conf.h
index 950d333e2e..5c4b7b2f8e 100644
--- a/src/conf/device_conf.h
+++ b/src/conf/device_conf.h
@@ -70,10 +70,6 @@ struct _virDomainDeviceVirtioSerialAddress {
unsigned int port;
};
-#define VIR_DOMAIN_DEVICE_CCW_MAX_CSSID 254
-#define VIR_DOMAIN_DEVICE_CCW_MAX_SSID 3
-#define VIR_DOMAIN_DEVICE_CCW_MAX_DEVNO 65535
-
typedef struct _virDomainDeviceCcidAddress virDomainDeviceCcidAddress;
struct _virDomainDeviceCcidAddress {
unsigned int controller;
diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c
index bf51ef5e5a..655f3cc09e 100644
--- a/src/conf/domain_addr.c
+++ b/src/conf/domain_addr.c
@@ -1292,7 +1292,7 @@ virDomainCCWAddressIncrement(virCCWDeviceAddress *addr)
virCCWDeviceAddress ccwaddr = *addr;
/* We are not touching subchannel sets and channel subsystems */
- if (++ccwaddr.devno > VIR_DOMAIN_DEVICE_CCW_MAX_DEVNO)
+ if (++ccwaddr.devno > VIR_CCW_DEVICE_MAX_DEVNO)
return -1;
*addr = ccwaddr;
diff --git a/src/util/virccw.h b/src/util/virccw.h
index 127359c299..c3a47127f1 100644
--- a/src/util/virccw.h
+++ b/src/util/virccw.h
@@ -22,6 +22,9 @@
#include "internal.h"
+#define VIR_CCW_DEVICE_MAX_CSSID 254
+#define VIR_CCW_DEVICE_MAX_SSID 3
+#define VIR_CCW_DEVICE_MAX_DEVNO 65535
#define VIR_CCW_DEVICE_ADDRESS_FMT "%x.%x.%04x"
typedef struct _virCCWDeviceAddress virCCWDeviceAddress;
--
2.39.1

View File

@ -0,0 +1,194 @@
From 531244b8147f8972e56b6ba2c7ecf04c072f296a Mon Sep 17 00:00:00 2001
Message-Id: <531244b8147f8972e56b6ba2c7ecf04c072f296a@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:02 +0200
Subject: [PATCH] util: refactor virDomainCCWAddressAsString into virccw
Move virDomainCCWAddressAsString into virccw and rename method as
virCCWDeviceAddressAsString.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 1df0a1986978dcb7d1fc139f14adbc4f85b1851f)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/conf/domain_addr.c | 12 +++---------
src/conf/domain_addr.h | 3 ---
src/conf/domain_conf.c | 2 +-
src/libvirt_private.syms | 5 ++++-
src/node_device/node_device_driver.c | 2 +-
src/util/meson.build | 1 +
src/util/virccw.c | 29 ++++++++++++++++++++++++++++
src/util/virccw.h | 3 +++
8 files changed, 42 insertions(+), 15 deletions(-)
create mode 100644 src/util/virccw.c
diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c
index d584d3b8a8..bf51ef5e5a 100644
--- a/src/conf/domain_addr.c
+++ b/src/conf/domain_addr.c
@@ -1286,12 +1286,6 @@ virDomainPCIAddressSetAllMulti(virDomainDef *def)
}
-char*
-virDomainCCWAddressAsString(virCCWDeviceAddress *addr)
-{
- return g_strdup_printf("%x.%x.%04x", addr->cssid, addr->ssid, addr->devno);
-}
-
static int
virDomainCCWAddressIncrement(virCCWDeviceAddress *addr)
{
@@ -1317,7 +1311,7 @@ virDomainCCWAddressAssign(virDomainDeviceInfo *dev,
return 0;
if (!autoassign && dev->addr.ccw.assigned) {
- if (!(addr = virDomainCCWAddressAsString(&dev->addr.ccw)))
+ if (!(addr = virCCWDeviceAddressAsString(&dev->addr.ccw)))
return -1;
if (virHashLookup(addrs->defined, addr)) {
@@ -1327,7 +1321,7 @@ virDomainCCWAddressAssign(virDomainDeviceInfo *dev,
return -1;
}
} else if (autoassign && !dev->addr.ccw.assigned) {
- if (!(addr = virDomainCCWAddressAsString(&addrs->next)))
+ if (!(addr = virCCWDeviceAddressAsString(&addrs->next)))
return -1;
while (virHashLookup(addrs->defined, addr)) {
@@ -1337,7 +1331,7 @@ virDomainCCWAddressAssign(virDomainDeviceInfo *dev,
return -1;
}
VIR_FREE(addr);
- if (!(addr = virDomainCCWAddressAsString(&addrs->next)))
+ if (!(addr = virCCWDeviceAddressAsString(&addrs->next)))
return -1;
}
dev->addr.ccw = addrs->next;
diff --git a/src/conf/domain_addr.h b/src/conf/domain_addr.h
index c8d069e07e..a67851c327 100644
--- a/src/conf/domain_addr.h
+++ b/src/conf/domain_addr.h
@@ -205,9 +205,6 @@ int virDomainCCWAddressAssign(virDomainDeviceInfo *dev,
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
void virDomainCCWAddressSetFree(virDomainCCWAddressSet *addrs);
-char* virDomainCCWAddressAsString(virCCWDeviceAddress *addr)
- ATTRIBUTE_NONNULL(1);
-
virDomainCCWAddressSet *
virDomainCCWAddressSetCreateFromDomain(virDomainDef *def)
ATTRIBUTE_NONNULL(1);
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index ad3bd56da0..17383fc878 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -15793,7 +15793,7 @@ virDomainNetFindIdx(virDomainDef *def, virDomainNetDef *net)
alias = net->info.alias;
if (CCWAddrSpecified)
- addr = virDomainCCWAddressAsString(&net->info.addr.ccw);
+ addr = virCCWDeviceAddressAsString(&net->info.addr.ccw);
else if (PCIAddrSpecified)
addr = virPCIDeviceAddressAsString(&net->info.addr.pci);
else
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 568b0f34a1..e8d3edb0fe 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -147,7 +147,6 @@ virPCIDeviceAddressParseXML;
# conf/domain_addr.h
virDomainCCWAddressAssign;
-virDomainCCWAddressAsString;
virDomainCCWAddressSetCreateFromDomain;
virDomainCCWAddressSetFree;
virDomainPCIAddressBusIsFullyReserved;
@@ -1902,6 +1901,10 @@ virBufferUse;
virBufferVasprintf;
+# util/virccw.h
+virCCWDeviceAddressAsString;
+
+
# util/vircgroup.h
virCgroupAddMachineProcess;
virCgroupAddProcess;
diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c
index b0abf59618..e6ab4bb94c 100644
--- a/src/node_device/node_device_driver.c
+++ b/src/node_device/node_device_driver.c
@@ -682,7 +682,7 @@ nodeDeviceObjFormatAddress(virNodeDeviceObj *obj)
.devno = caps->data.ccw_dev.devno
};
- addr = virDomainCCWAddressAsString(&ccw_addr);
+ addr = virCCWDeviceAddressAsString(&ccw_addr);
break;
}
diff --git a/src/util/meson.build b/src/util/meson.build
index 24350a3e67..13ed105798 100644
--- a/src/util/meson.build
+++ b/src/util/meson.build
@@ -9,6 +9,7 @@ util_sources = [
'virbitmap.c',
'virbpf.c',
'virbuffer.c',
+ 'virccw.c',
'vircgroup.c',
'vircgroupbackend.c',
'vircgroupv1.c',
diff --git a/src/util/virccw.c b/src/util/virccw.c
new file mode 100644
index 0000000000..409287b380
--- /dev/null
+++ b/src/util/virccw.c
@@ -0,0 +1,29 @@
+/*
+ * virccw.c: helper APIs for managing host CCW devices
+ *
+ * Copyright (C) 2022 IBM Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include "virccw.h"
+
+
+char*
+virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
+{
+ return g_strdup_printf("%x.%x.%04x", addr->cssid, addr->ssid, addr->devno);
+}
diff --git a/src/util/virccw.h b/src/util/virccw.h
index 701e13284b..21a03406fa 100644
--- a/src/util/virccw.h
+++ b/src/util/virccw.h
@@ -29,3 +29,6 @@ struct _virCCWDeviceAddress {
unsigned int devno;
bool assigned;
};
+
+char* virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
+ ATTRIBUTE_NONNULL(1);
--
2.39.1

View File

@ -0,0 +1,100 @@
From fcb45d357cc3b6e9ee413014e21de1ab2d20273f Mon Sep 17 00:00:00 2001
Message-Id: <fcb45d357cc3b6e9ee413014e21de1ab2d20273f@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:05 +0200
Subject: [PATCH] util: refactor virDomainCCWAddressIncrement into virccw
Refactor virDomainCCWAddressIncrement into virccw and rename method as
virCCWDeviceAddressIncrement.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit be1e16ed1161173b07f2e8f20f2ca3294ac49406)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/conf/domain_addr.c | 16 +---------------
src/libvirt_private.syms | 1 +
src/util/virccw.c | 13 +++++++++++++
src/util/virccw.h | 1 +
4 files changed, 16 insertions(+), 15 deletions(-)
diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c
index 655f3cc09e..b04ab0628b 100644
--- a/src/conf/domain_addr.c
+++ b/src/conf/domain_addr.c
@@ -1286,20 +1286,6 @@ virDomainPCIAddressSetAllMulti(virDomainDef *def)
}
-static int
-virDomainCCWAddressIncrement(virCCWDeviceAddress *addr)
-{
- virCCWDeviceAddress ccwaddr = *addr;
-
- /* We are not touching subchannel sets and channel subsystems */
- if (++ccwaddr.devno > VIR_CCW_DEVICE_MAX_DEVNO)
- return -1;
-
- *addr = ccwaddr;
- return 0;
-}
-
-
int
virDomainCCWAddressAssign(virDomainDeviceInfo *dev,
virDomainCCWAddressSet *addrs,
@@ -1325,7 +1311,7 @@ virDomainCCWAddressAssign(virDomainDeviceInfo *dev,
return -1;
while (virHashLookup(addrs->defined, addr)) {
- if (virDomainCCWAddressIncrement(&addrs->next) < 0) {
+ if (virCCWDeviceAddressIncrement(&addrs->next) < 0) {
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
_("There are no more free CCW devnos."));
return -1;
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index e8d3edb0fe..eb56292b34 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -1903,6 +1903,7 @@ virBufferVasprintf;
# util/virccw.h
virCCWDeviceAddressAsString;
+virCCWDeviceAddressIncrement;
# util/vircgroup.h
diff --git a/src/util/virccw.c b/src/util/virccw.c
index 5a19d3a112..d14d432414 100644
--- a/src/util/virccw.c
+++ b/src/util/virccw.c
@@ -27,3 +27,16 @@ virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
{
return g_strdup_printf(VIR_CCW_DEVICE_ADDRESS_FMT, addr->cssid, addr->ssid, addr->devno);
}
+
+int
+virCCWDeviceAddressIncrement(virCCWDeviceAddress *addr)
+{
+ virCCWDeviceAddress ccwaddr = *addr;
+
+ /* We are not touching subchannel sets and channel subsystems */
+ if (++ccwaddr.devno > VIR_CCW_DEVICE_MAX_DEVNO)
+ return -1;
+
+ *addr = ccwaddr;
+ return 0;
+}
diff --git a/src/util/virccw.h b/src/util/virccw.h
index c3a47127f1..4c48c9605e 100644
--- a/src/util/virccw.h
+++ b/src/util/virccw.h
@@ -37,3 +37,4 @@ struct _virCCWDeviceAddress {
char* virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
ATTRIBUTE_NONNULL(1);
+int virCCWDeviceAddressIncrement(virCCWDeviceAddress *addr);
--
2.39.1

View File

@ -0,0 +1,299 @@
From a259f2fc77dac6fa2fd7910d4c96d231b0ea3182 Mon Sep 17 00:00:00 2001
Message-Id: <a259f2fc77dac6fa2fd7910d4c96d231b0ea3182@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:01 +0200
Subject: [PATCH] util: refactor virDomainDeviceCCWAddress into virccw.h
Refactor ccw data structure virDomainDeviceCCWAddress into util virccw.h
and rename it as virCCWDeviceAddress.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 45a8e3988f7b087b3b721e74ce5e6b5658b2b424)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/conf/device_conf.c | 8 +++----
src/conf/device_conf.h | 19 ++++++-----------
src/conf/domain_addr.c | 6 +++---
src/conf/domain_addr.h | 4 ++--
src/conf/domain_conf.c | 6 +++---
src/conf/domain_conf.h | 6 +++---
src/node_device/node_device_driver.c | 2 +-
src/qemu/qemu_agent.c | 4 ++--
src/qemu/qemu_agent.h | 2 +-
src/util/virccw.h | 31 ++++++++++++++++++++++++++++
10 files changed, 56 insertions(+), 32 deletions(-)
create mode 100644 src/util/virccw.h
diff --git a/src/conf/device_conf.c b/src/conf/device_conf.c
index cb523d3a0d..92b908b2e6 100644
--- a/src/conf/device_conf.c
+++ b/src/conf/device_conf.c
@@ -259,7 +259,7 @@ virPCIDeviceAddressFormat(virBuffer *buf,
}
bool
-virDomainDeviceCCWAddressIsValid(virDomainDeviceCCWAddress *addr)
+virDomainDeviceCCWAddressIsValid(virCCWDeviceAddress *addr)
{
return addr->cssid <= VIR_DOMAIN_DEVICE_CCW_MAX_CSSID &&
addr->ssid <= VIR_DOMAIN_DEVICE_CCW_MAX_SSID &&
@@ -268,7 +268,7 @@ virDomainDeviceCCWAddressIsValid(virDomainDeviceCCWAddress *addr)
int
virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
- virDomainDeviceCCWAddress *addr)
+ virCCWDeviceAddress *addr)
{
int cssid;
int ssid;
@@ -307,8 +307,8 @@ virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
}
bool
-virDomainDeviceCCWAddressEqual(virDomainDeviceCCWAddress *addr1,
- virDomainDeviceCCWAddress *addr2)
+virDomainDeviceCCWAddressEqual(virCCWDeviceAddress *addr1,
+ virCCWDeviceAddress *addr2)
{
if (addr1->cssid == addr2->cssid &&
addr1->ssid == addr2->ssid &&
diff --git a/src/conf/device_conf.h b/src/conf/device_conf.h
index b6b710d313..60d90bbf19 100644
--- a/src/conf/device_conf.h
+++ b/src/conf/device_conf.h
@@ -27,6 +27,7 @@
#include "internal.h"
#include "virthread.h"
#include "virbuffer.h"
+#include "virccw.h"
#include "virpci.h"
#include "virnetdev.h"
#include "virenum.h"
@@ -73,14 +74,6 @@ struct _virDomainDeviceVirtioSerialAddress {
#define VIR_DOMAIN_DEVICE_CCW_MAX_SSID 3
#define VIR_DOMAIN_DEVICE_CCW_MAX_DEVNO 65535
-typedef struct _virDomainDeviceCCWAddress virDomainDeviceCCWAddress;
-struct _virDomainDeviceCCWAddress {
- unsigned int cssid;
- unsigned int ssid;
- unsigned int devno;
- bool assigned;
-};
-
typedef struct _virDomainDeviceCcidAddress virDomainDeviceCcidAddress;
struct _virDomainDeviceCcidAddress {
unsigned int controller;
@@ -136,7 +129,7 @@ struct _virDomainDeviceInfo {
virDomainDeviceCcidAddress ccid;
virDomainDeviceUSBAddress usb;
virDomainDeviceSpaprVioAddress spaprvio;
- virDomainDeviceCCWAddress ccw;
+ virCCWDeviceAddress ccw;
virDomainDeviceISAAddress isa;
virDomainDeviceDimmAddress dimm;
} addr;
@@ -204,11 +197,11 @@ void virPCIDeviceAddressFormat(virBuffer *buf,
virPCIDeviceAddress addr,
bool includeTypeInAddr);
-bool virDomainDeviceCCWAddressIsValid(virDomainDeviceCCWAddress *addr);
+bool virDomainDeviceCCWAddressIsValid(virCCWDeviceAddress *addr);
int virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
- virDomainDeviceCCWAddress *addr);
-bool virDomainDeviceCCWAddressEqual(virDomainDeviceCCWAddress *addr1,
- virDomainDeviceCCWAddress *addr2);
+ virCCWDeviceAddress *addr);
+bool virDomainDeviceCCWAddressEqual(virCCWDeviceAddress *addr1,
+ virCCWDeviceAddress *addr2);
#define VIR_CCW_DEVICE_ADDRESS_FMT "%x.%x.%04x"
int virDomainDeviceDriveAddressParseXML(xmlNodePtr node,
diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c
index 49745ba881..d584d3b8a8 100644
--- a/src/conf/domain_addr.c
+++ b/src/conf/domain_addr.c
@@ -1287,15 +1287,15 @@ virDomainPCIAddressSetAllMulti(virDomainDef *def)
char*
-virDomainCCWAddressAsString(virDomainDeviceCCWAddress *addr)
+virDomainCCWAddressAsString(virCCWDeviceAddress *addr)
{
return g_strdup_printf("%x.%x.%04x", addr->cssid, addr->ssid, addr->devno);
}
static int
-virDomainCCWAddressIncrement(virDomainDeviceCCWAddress *addr)
+virDomainCCWAddressIncrement(virCCWDeviceAddress *addr)
{
- virDomainDeviceCCWAddress ccwaddr = *addr;
+ virCCWDeviceAddress ccwaddr = *addr;
/* We are not touching subchannel sets and channel subsystems */
if (++ccwaddr.devno > VIR_DOMAIN_DEVICE_CCW_MAX_DEVNO)
diff --git a/src/conf/domain_addr.h b/src/conf/domain_addr.h
index 814b556024..c8d069e07e 100644
--- a/src/conf/domain_addr.h
+++ b/src/conf/domain_addr.h
@@ -195,7 +195,7 @@ void virDomainPCIAddressSetAllMulti(virDomainDef *def)
struct _virDomainCCWAddressSet {
GHashTable *defined;
- virDomainDeviceCCWAddress next;
+ virCCWDeviceAddress next;
};
typedef struct _virDomainCCWAddressSet virDomainCCWAddressSet;
@@ -205,7 +205,7 @@ int virDomainCCWAddressAssign(virDomainDeviceInfo *dev,
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
void virDomainCCWAddressSetFree(virDomainCCWAddressSet *addrs);
-char* virDomainCCWAddressAsString(virDomainDeviceCCWAddress *addr)
+char* virDomainCCWAddressAsString(virCCWDeviceAddress *addr)
ATTRIBUTE_NONNULL(1);
virDomainCCWAddressSet *
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 95afd9226e..ad3bd56da0 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -15541,7 +15541,7 @@ virDomainDiskControllerMatch(int controller_type, int disk_bus)
int
virDomainDiskIndexByAddress(virDomainDef *def,
virPCIDeviceAddress *pci_address,
- virDomainDeviceCCWAddress *ccw_addr,
+ virCCWDeviceAddress *ccw_addr,
unsigned int bus, unsigned int target,
unsigned int unit)
{
@@ -15585,7 +15585,7 @@ virDomainDiskIndexByAddress(virDomainDef *def,
virDomainDiskDef *
virDomainDiskByAddress(virDomainDef *def,
virPCIDeviceAddress *pci_address,
- virDomainDeviceCCWAddress *ccw_addr,
+ virCCWDeviceAddress *ccw_addr,
unsigned int bus,
unsigned int target,
unsigned int unit)
@@ -16184,7 +16184,7 @@ virDomainControllerFindByType(virDomainDef *def,
int
virDomainControllerFindByCCWAddress(virDomainDef *def,
- virDomainDeviceCCWAddress *addr)
+ virCCWDeviceAddress *addr)
{
size_t i;
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
index 45976beb2b..930af36868 100644
--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
@@ -3622,12 +3622,12 @@ void virDomainRNGDefFree(virDomainRNGDef *def);
int virDomainDiskIndexByAddress(virDomainDef *def,
virPCIDeviceAddress *pci_controller,
- virDomainDeviceCCWAddress *ccw_addr,
+ virCCWDeviceAddress *ccw_addr,
unsigned int bus, unsigned int target,
unsigned int unit);
virDomainDiskDef *virDomainDiskByAddress(virDomainDef *def,
virPCIDeviceAddress *pci_controller,
- virDomainDeviceCCWAddress *ccw_addr,
+ virCCWDeviceAddress *ccw_addr,
unsigned int bus,
unsigned int target,
unsigned int unit);
@@ -3712,7 +3712,7 @@ void virDomainControllerInsertPreAlloced(virDomainDef *def,
int virDomainControllerFind(const virDomainDef *def, int type, int idx);
int virDomainControllerFindByType(virDomainDef *def, int type);
int virDomainControllerFindByCCWAddress(virDomainDef *def,
- virDomainDeviceCCWAddress *addr);
+ virCCWDeviceAddress *addr);
int virDomainControllerFindByPCIAddress(virDomainDef *def,
virPCIDeviceAddress *addr);
int virDomainControllerFindUnusedIndex(virDomainDef const *def, int type);
diff --git a/src/node_device/node_device_driver.c b/src/node_device/node_device_driver.c
index d19ed7d948..b0abf59618 100644
--- a/src/node_device/node_device_driver.c
+++ b/src/node_device/node_device_driver.c
@@ -676,7 +676,7 @@ nodeDeviceObjFormatAddress(virNodeDeviceObj *obj)
}
case VIR_NODE_DEV_CAP_CSS_DEV: {
- virDomainDeviceCCWAddress ccw_addr = {
+ virCCWDeviceAddress ccw_addr = {
.cssid = caps->data.ccw_dev.cssid,
.ssid = caps->data.ccw_dev.ssid,
.devno = caps->data.ccw_dev.devno
diff --git a/src/qemu/qemu_agent.c b/src/qemu/qemu_agent.c
index 8a55044c9e..db844148a6 100644
--- a/src/qemu/qemu_agent.c
+++ b/src/qemu/qemu_agent.c
@@ -1769,9 +1769,9 @@ qemuAgentGetDiskAddress(virJSONValue *json)
GET_DISK_ADDR(pci, &addr->pci_controller.function, "function");
if ((ccw = virJSONValueObjectGet(json, "ccw-address"))) {
- g_autofree virDomainDeviceCCWAddress *ccw_addr = NULL;
+ g_autofree virCCWDeviceAddress *ccw_addr = NULL;
- ccw_addr = g_new0(virDomainDeviceCCWAddress, 1);
+ ccw_addr = g_new0(virCCWDeviceAddress, 1);
GET_DISK_ADDR(ccw, &ccw_addr->cssid, "cssid");
if (ccw_addr->cssid == 0) /* Guest CSSID 0 is 0xfe on host */
diff --git a/src/qemu/qemu_agent.h b/src/qemu/qemu_agent.h
index 862f6b0a95..c07d8507ba 100644
--- a/src/qemu/qemu_agent.h
+++ b/src/qemu/qemu_agent.h
@@ -72,7 +72,7 @@ struct _qemuAgentDiskAddress {
unsigned int target;
unsigned int unit;
char *devnode;
- virDomainDeviceCCWAddress *ccw_addr;
+ virCCWDeviceAddress *ccw_addr;
};
void qemuAgentDiskAddressFree(qemuAgentDiskAddress *addr);
G_DEFINE_AUTOPTR_CLEANUP_FUNC(qemuAgentDiskAddress, qemuAgentDiskAddressFree);
diff --git a/src/util/virccw.h b/src/util/virccw.h
new file mode 100644
index 0000000000..701e13284b
--- /dev/null
+++ b/src/util/virccw.h
@@ -0,0 +1,31 @@
+/*
+ * virccw.h: helper APIs for managing host CCW devices
+ *
+ * Copyright (C) 2022 IBM Corporation
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library. If not, see
+ * <http://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include "internal.h"
+
+typedef struct _virCCWDeviceAddress virCCWDeviceAddress;
+struct _virCCWDeviceAddress {
+ unsigned int cssid;
+ unsigned int ssid;
+ unsigned int devno;
+ bool assigned;
+};
--
2.39.1

View File

@ -0,0 +1,151 @@
From 71f605aed8cb1f27eef21953005b3251e41e1925 Mon Sep 17 00:00:00 2001
Message-Id: <71f605aed8cb1f27eef21953005b3251e41e1925@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:07 +0200
Subject: [PATCH] util: refactor virDomainDeviceCCWAddressEqual into virccw
Refactor virDomainDeviceCCWAddressEqual into virccw and rename method as
virCCWDeviceAddressEqual.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 784b87603517bd920910ccfb69daae8980a21d8d)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/conf/device_conf.c | 12 ------------
src/conf/device_conf.h | 2 --
src/conf/domain_conf.c | 8 ++++----
src/libvirt_private.syms | 2 +-
src/util/virccw.c | 12 ++++++++++++
src/util/virccw.h | 2 ++
6 files changed, 19 insertions(+), 19 deletions(-)
diff --git a/src/conf/device_conf.c b/src/conf/device_conf.c
index 2385e81994..958e2f43cc 100644
--- a/src/conf/device_conf.c
+++ b/src/conf/device_conf.c
@@ -298,18 +298,6 @@ virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
return 0;
}
-bool
-virDomainDeviceCCWAddressEqual(virCCWDeviceAddress *addr1,
- virCCWDeviceAddress *addr2)
-{
- if (addr1->cssid == addr2->cssid &&
- addr1->ssid == addr2->ssid &&
- addr1->devno == addr2->devno) {
- return true;
- }
- return false;
-}
-
int
virDomainDeviceDriveAddressParseXML(xmlNodePtr node,
virDomainDeviceDriveAddress *addr)
diff --git a/src/conf/device_conf.h b/src/conf/device_conf.h
index 0ed6991c23..01e2edccc9 100644
--- a/src/conf/device_conf.h
+++ b/src/conf/device_conf.h
@@ -195,8 +195,6 @@ void virPCIDeviceAddressFormat(virBuffer *buf,
int virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
virCCWDeviceAddress *addr);
-bool virDomainDeviceCCWAddressEqual(virCCWDeviceAddress *addr1,
- virCCWDeviceAddress *addr2);
int virDomainDeviceDriveAddressParseXML(xmlNodePtr node,
virDomainDeviceDriveAddress *addr);
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 17383fc878..1e1c7f01b1 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -15566,7 +15566,7 @@ virDomainDiskIndexByAddress(virDomainDef *def,
return i;
if (vdisk->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW &&
ccw_addr &&
- virDomainDeviceCCWAddressEqual(&vdisk->info.addr.ccw, ccw_addr)) {
+ virCCWDeviceAddressEqual(&vdisk->info.addr.ccw, ccw_addr)) {
return i;
}
if (vdisk->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_DRIVE) {
@@ -15755,8 +15755,8 @@ virDomainNetFindIdx(virDomainDef *def, virDomainNetDef *net)
continue;
if (CCWAddrSpecified &&
- !virDomainDeviceCCWAddressEqual(&def->nets[i]->info.addr.ccw,
- &net->info.addr.ccw))
+ !virCCWDeviceAddressEqual(&def->nets[i]->info.addr.ccw,
+ &net->info.addr.ccw))
continue;
if (net->info.alias && def->nets[i]->info.alias &&
@@ -16192,7 +16192,7 @@ virDomainControllerFindByCCWAddress(virDomainDef *def,
virDomainDeviceInfo *info = &def->controllers[i]->info;
if (info->type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW &&
- virDomainDeviceCCWAddressEqual(&info->addr.ccw, addr))
+ virCCWDeviceAddressEqual(&info->addr.ccw, addr))
return i;
}
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 9ed367d427..0d3ee4c20a 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -131,7 +131,6 @@ virDeviceInfoPCIAddressIsWanted;
virDomainDeviceAddressIsValid;
virDomainDeviceAddressTypeToString;
virDomainDeviceCcidAddressParseXML;
-virDomainDeviceCCWAddressEqual;
virDomainDeviceCCWAddressParseXML;
virDomainDeviceDriveAddressParseXML;
virDomainDeviceInfoAddressIsEqual;
@@ -1902,6 +1901,7 @@ virBufferVasprintf;
# util/virccw.h
virCCWDeviceAddressAsString;
+virCCWDeviceAddressEqual;
virCCWDeviceAddressIncrement;
virCCWDeviceAddressIsValid;
diff --git a/src/util/virccw.c b/src/util/virccw.c
index c3dfda2613..e2785bd9ab 100644
--- a/src/util/virccw.c
+++ b/src/util/virccw.c
@@ -30,6 +30,18 @@ virCCWDeviceAddressIsValid(virCCWDeviceAddress *addr)
addr->devno <= VIR_CCW_DEVICE_MAX_DEVNO;
}
+bool
+virCCWDeviceAddressEqual(virCCWDeviceAddress *addr1,
+ virCCWDeviceAddress *addr2)
+{
+ if (addr1->cssid == addr2->cssid &&
+ addr1->ssid == addr2->ssid &&
+ addr1->devno == addr2->devno) {
+ return true;
+ }
+ return false;
+}
+
char*
virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
{
diff --git a/src/util/virccw.h b/src/util/virccw.h
index c4daaff7b3..aebbd4ab6d 100644
--- a/src/util/virccw.h
+++ b/src/util/virccw.h
@@ -36,6 +36,8 @@ struct _virCCWDeviceAddress {
};
bool virCCWDeviceAddressIsValid(virCCWDeviceAddress *addr);
+bool virCCWDeviceAddressEqual(virCCWDeviceAddress *addr1,
+ virCCWDeviceAddress *addr2);
char* virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
ATTRIBUTE_NONNULL(1);
--
2.39.1

View File

@ -0,0 +1,126 @@
From 3de657416726803a56fb5b025396bccdd8bfa955 Mon Sep 17 00:00:00 2001
Message-Id: <3de657416726803a56fb5b025396bccdd8bfa955@dist-git>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Fri, 13 May 2022 12:31:06 +0200
Subject: [PATCH] util: refactor virDomainDeviceCCWAddressIsValid into virccw
Refactor virDomainDeviceCCWAddressIsValid into virccw and rename method
as virCCWDeviceAddressIsValid.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
(cherry picked from commit 38756ce5ba17d31597a3470d07708a21bf460c9b)
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2165011
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
src/conf/device_conf.c | 12 ++----------
src/conf/device_conf.h | 1 -
src/libvirt_private.syms | 2 +-
src/util/virccw.c | 8 ++++++++
src/util/virccw.h | 2 ++
5 files changed, 13 insertions(+), 12 deletions(-)
diff --git a/src/conf/device_conf.c b/src/conf/device_conf.c
index bdc9219f84..2385e81994 100644
--- a/src/conf/device_conf.c
+++ b/src/conf/device_conf.c
@@ -258,14 +258,6 @@ virPCIDeviceAddressFormat(virBuffer *buf,
addr.function);
}
-bool
-virDomainDeviceCCWAddressIsValid(virCCWDeviceAddress *addr)
-{
- return addr->cssid <= VIR_CCW_DEVICE_MAX_CSSID &&
- addr->ssid <= VIR_CCW_DEVICE_MAX_SSID &&
- addr->devno <= VIR_CCW_DEVICE_MAX_DEVNO;
-}
-
int
virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
virCCWDeviceAddress *addr)
@@ -288,7 +280,7 @@ virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
&addr->devno)) < 0)
return -1;
- if (!virDomainDeviceCCWAddressIsValid(addr)) {
+ if (!virCCWDeviceAddressIsValid(addr)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("Invalid specification for virtio ccw address: cssid='0x%x' ssid='0x%x' devno='0x%04x'"),
addr->cssid, addr->ssid, addr->devno);
@@ -453,7 +445,7 @@ virDomainDeviceAddressIsValid(virDomainDeviceInfo *info,
return true;
case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW:
- return virDomainDeviceCCWAddressIsValid(&info->addr.ccw);
+ return virCCWDeviceAddressIsValid(&info->addr.ccw);
case VIR_DOMAIN_DEVICE_ADDRESS_TYPE_USB:
return true;
diff --git a/src/conf/device_conf.h b/src/conf/device_conf.h
index 5c4b7b2f8e..0ed6991c23 100644
--- a/src/conf/device_conf.h
+++ b/src/conf/device_conf.h
@@ -193,7 +193,6 @@ void virPCIDeviceAddressFormat(virBuffer *buf,
virPCIDeviceAddress addr,
bool includeTypeInAddr);
-bool virDomainDeviceCCWAddressIsValid(virCCWDeviceAddress *addr);
int virDomainDeviceCCWAddressParseXML(xmlNodePtr node,
virCCWDeviceAddress *addr);
bool virDomainDeviceCCWAddressEqual(virCCWDeviceAddress *addr1,
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index eb56292b34..9ed367d427 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -132,7 +132,6 @@ virDomainDeviceAddressIsValid;
virDomainDeviceAddressTypeToString;
virDomainDeviceCcidAddressParseXML;
virDomainDeviceCCWAddressEqual;
-virDomainDeviceCCWAddressIsValid;
virDomainDeviceCCWAddressParseXML;
virDomainDeviceDriveAddressParseXML;
virDomainDeviceInfoAddressIsEqual;
@@ -1904,6 +1903,7 @@ virBufferVasprintf;
# util/virccw.h
virCCWDeviceAddressAsString;
virCCWDeviceAddressIncrement;
+virCCWDeviceAddressIsValid;
# util/vircgroup.h
diff --git a/src/util/virccw.c b/src/util/virccw.c
index d14d432414..c3dfda2613 100644
--- a/src/util/virccw.c
+++ b/src/util/virccw.c
@@ -22,6 +22,14 @@
#include "virccw.h"
+bool
+virCCWDeviceAddressIsValid(virCCWDeviceAddress *addr)
+{
+ return addr->cssid <= VIR_CCW_DEVICE_MAX_CSSID &&
+ addr->ssid <= VIR_CCW_DEVICE_MAX_SSID &&
+ addr->devno <= VIR_CCW_DEVICE_MAX_DEVNO;
+}
+
char*
virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
{
diff --git a/src/util/virccw.h b/src/util/virccw.h
index 4c48c9605e..c4daaff7b3 100644
--- a/src/util/virccw.h
+++ b/src/util/virccw.h
@@ -35,6 +35,8 @@ struct _virCCWDeviceAddress {
bool assigned;
};
+bool virCCWDeviceAddressIsValid(virCCWDeviceAddress *addr);
+
char* virCCWDeviceAddressAsString(virCCWDeviceAddress *addr)
ATTRIBUTE_NONNULL(1);
int virCCWDeviceAddressIncrement(virCCWDeviceAddress *addr);
--
2.39.1

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