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import libvirt-8.0.0-17.module+el8.8.0+18133+90800a0a

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CentOS Sources 2023-03-28 11:46:12 +00:00 committed by Stepan Oksanichenko
parent 1b2baadd64
commit dd3c5ef617
37 changed files with 3461 additions and 1 deletions
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75
SOURCES/libvirt-build-Only-install-libvirt-guests-when-building-libvirtd.patch Normal file
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@ -0,0 +1,75 @@
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
libvirt-guests was already moved to the libvirt daemon package in commit
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)
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(-)
diff --git a/tools/meson.build b/tools/meson.build
index 22fa3604ba..2d0aecb90b 100644
--- a/tools/meson.build
+++ b/tools/meson.build
@@ -297,29 +297,31 @@ if conf.has('WITH_SANLOCK')
)
endif
-configure_file(
- input: 'libvirt-guests.sh.in',
- output: '@BASENAME@',
- configuration: tools_conf,
- install: true,
- install_dir: libexecdir,
- install_mode: 'rwxrwxr-x',
-)
-
-if init_script == 'systemd'
- install_data(
- 'libvirt-guests.sysconf',
- install_dir: sysconfdir / 'sysconfig',
- rename: 'libvirt-guests',
- )
-
+if conf.has('WITH_LIBVIRTD')
configure_file(
- input: 'libvirt-guests.service.in',
+ input: 'libvirt-guests.sh.in',
output: '@BASENAME@',
configuration: tools_conf,
install: true,
- install_dir: prefix / 'lib' / 'systemd' / 'system',
+ install_dir: libexecdir,
+ install_mode: 'rwxrwxr-x',
)
+
+ 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@',
+ configuration: tools_conf,
+ install: true,
+ install_dir: prefix / 'lib' / 'systemd' / 'system',
+ )
+ endif
endif
if bash_completion_dep.found()
--
2.39.0

88
SOURCES/libvirt-conf-adjust-method-name-virDomainDeviceCCWAddressParseXML.patch Normal file
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@ -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

151
SOURCES/libvirt-nodedev-add-optional-device-address-of-channel-device-to-css-device.patch Normal file
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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

149
SOURCES/libvirt-nodedev-add-tests-for-optional-device-address-to-css-device.patch Normal file
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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

32
SOURCES/libvirt-nodedev-fix-reported-error-msg-in-css-cap-XML-parsing.patch Normal file
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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

35
SOURCES/libvirt-nodedev-prevent-internal-error-on-dev_busid-parse.patch Normal file
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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

140
SOURCES/libvirt-nodedev-refactor-ccw-device-address-parsing-from-XML.patch Normal file
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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

99
SOURCES/libvirt-nodedev-refactor-css-XML-parsing-from-ccw-XML-parsing.patch Normal file
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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

62
SOURCES/libvirt-nodedev-refactor-css-format-from-ccw-format-method.patch Normal file
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@ -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

38
SOURCES/libvirt-qemu-Ignore-missing-vm.unprivileged_userfaultfd-sysctl.patch Normal file
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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

67
SOURCES/libvirt-qemu-gpu-Get-pid-without-binary-validation.patch Normal file
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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

219
SOURCES/libvirt-qemu-tpm-Get-swtpm-pid-without-binary-validation.patch Normal file
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@ -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

57
SOURCES/libvirt-qemuAgentGetDisks-Don-t-use-virJSONValueObjectGetStringArray-for-optional-data.patch Normal file
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@ -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

57
SOURCES/libvirt-qemuProcessReconnect-Don-t-build-memory-paths.patch Normal file
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@ -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

57
SOURCES/libvirt-qemu_namespace-Don-t-leak-memory-in-qemuDomainGetPreservedMounts.patch Normal file
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@ -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

80
SOURCES/libvirt-qemu_namespace-Fix-a-corner-case-in-qemuDomainGetPreservedMounts.patch Normal file
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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

68
SOURCES/libvirt-qemu_namespace-Introduce-qemuDomainNamespaceSetupPath.patch Normal file
View File

@ -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

45
SOURCES/libvirt-qemu_namespace-Tolerate-missing-ACLs-when-creating-a-path-in-namespace.patch Normal file
View File

@ -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

50
SOURCES/libvirt-qemu_process-Don-t-require-a-hugetlbfs-mount-for-memfd.patch Normal file
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

65
SOURCES/libvirt-qemu_process.c-Propagate-hugetlbfs-mounts-on-reconnect.patch Normal file
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@ -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

49
SOURCES/libvirt-qemu_tpm-Do-async-IO-when-starting-swtpm-emulator.patch Normal file
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

36
SOURCES/libvirt-rpc-Fix-memory-leak-of-fds.patch Normal file
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@ -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

64
SOURCES/libvirt-schemas-refactor-out-nodedev-ccw-address-schema.patch Normal file
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@ -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

65
SOURCES/libvirt-tools-Fix-install_mode-for-some-scripts.patch Normal file
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@ -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

107
SOURCES/libvirt-util-add-ccw-device-address-parsing-into-virccw.patch Normal file
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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

107
SOURCES/libvirt-util-add-virCCWDeviceAddressFromString-to-virccw.patch Normal file
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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

124
SOURCES/libvirt-util-json-Split-out-array-strinlist-conversion-from-virJSONValueObjectGetStringArray.patch Normal file
View File

@ -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

70
SOURCES/libvirt-util-make-reuse-of-ccw-device-address-format-constant.patch Normal file
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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

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@ -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

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@ -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

100
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@ -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

299
SOURCES/libvirt-util-refactor-virDomainDeviceCCWAddress-into-virccw.h.patch Normal file
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@ -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

151
SOURCES/libvirt-util-refactor-virDomainDeviceCCWAddressEqual-into-virccw.patch Normal file
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@ -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

126
SOURCES/libvirt-util-refactor-virDomainDeviceCCWAddressIsValid-into-virccw.patch Normal file
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@ -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

65
SOURCES/libvirt-vircpi-Add-PCIe-5.0-and-6.0-link-speeds.patch Normal file
View File

@ -0,0 +1,65 @@
From 0a192b453da043cfb3679a07b55c1628b56efdde Mon Sep 17 00:00:00 2001
Message-Id: <0a192b453da043cfb3679a07b55c1628b56efdde@dist-git>
From: Michal Privoznik <mprivozn@redhat.com>
Date: Fri, 8 Jul 2022 14:29:32 +0200
Subject: [PATCH] vircpi: Add PCIe 5.0 and 6.0 link speeds
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The PCIe 5.0 and PCIe 6.0 standards define new link speeds:
32GT/s and 64GT/s, respectively. Update our internal enum to
include these new speeds. Otherwise we format incorrect XML:
<pci-express>
<link validity='cap' port='0' speed='(null)' width='16'/>
<link validity='sta' speed='16' width='16'/>
</pci-express>
Like all "good" specifications, these are also locked behind a
login portal. But we can look at pciutils' source code: [1] and
[2].
1: https://git.kernel.org/pub/scm/utils/pciutils/pciutils.git/commit/ls-caps.c?id=caca31a0eea41c7b051705704c1158fddc02fbd2
2: https://git.kernel.org/pub/scm/utils/pciutils/pciutils.git/commit/ls-caps.c?id=5bdf63b6b1bc35b59c4b3f47f7ca83ca1868155b
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2105231
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit d33c2a9e2f933b31f8e96e9938c237bdffe27f84)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2168116
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/util/virpci.c | 2 +-
src/util/virpci.h | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/util/virpci.c b/src/util/virpci.c
index 0d476cd8b4..4949d1a3d4 100644
--- a/src/util/virpci.c
+++ b/src/util/virpci.c
@@ -46,7 +46,7 @@ VIR_LOG_INIT("util.pci");
VIR_ENUM_IMPL(virPCIELinkSpeed,
VIR_PCIE_LINK_SPEED_LAST,
- "", "2.5", "5", "8", "16",
+ "", "2.5", "5", "8", "16", "32", "64"
);
VIR_ENUM_IMPL(virPCIStubDriver,
diff --git a/src/util/virpci.h b/src/util/virpci.h
index b9b9cd7b34..4d9193f24e 100644
--- a/src/util/virpci.h
+++ b/src/util/virpci.h
@@ -83,6 +83,8 @@ typedef enum {
VIR_PCIE_LINK_SPEED_5,
VIR_PCIE_LINK_SPEED_8,
VIR_PCIE_LINK_SPEED_16,
+ VIR_PCIE_LINK_SPEED_32,
+ VIR_PCIE_LINK_SPEED_64,
VIR_PCIE_LINK_SPEED_LAST
} virPCIELinkSpeed;
--
2.39.1

96
SOURCES/libvirt-virpidfile-Add-virPidFileReadPathIfLocked-func.patch Normal file
View File

@ -0,0 +1,96 @@
From 9d0247153a70ab1909d0690ec9b7f4d20e8cb602 Mon Sep 17 00:00:00 2001
Message-Id: <9d0247153a70ab1909d0690ec9b7f4d20e8cb602@dist-git>
From: Vasiliy Ulyanov <vulyanov@suse.de>
Date: Wed, 2 Feb 2022 17:28:15 +0100
Subject: [PATCH] virpidfile: Add virPidFileReadPathIfLocked func
The function will attempt to read a pid from @path, and store it in
@pid. The @pid will only be set, however, if @path is locked by
virFileLock() at byte 0 and the pid in @path is running.
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 013ab22f79d1345daf6b2778ca498acb16939011)
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2152188
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/libvirt_private.syms | 1 +
src/util/virpidfile.c | 35 +++++++++++++++++++++++++++++++++++
src/util/virpidfile.h | 2 ++
3 files changed, 38 insertions(+)
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index fa734dfd33..568b0f34a1 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -3061,6 +3061,7 @@ virPidFileRead;
virPidFileReadIfAlive;
virPidFileReadPath;
virPidFileReadPathIfAlive;
+virPidFileReadPathIfLocked;
virPidFileRelease;
virPidFileReleasePath;
virPidFileWrite;
diff --git a/src/util/virpidfile.c b/src/util/virpidfile.c
index 7069f8343d..9d194f7336 100644
--- a/src/util/virpidfile.c
+++ b/src/util/virpidfile.c
@@ -302,6 +302,41 @@ int virPidFileReadIfAlive(const char *dir,
return 0;
}
+/**
+ * virPidFileReadPathIfLocked:
+ * @path: path to pidfile
+ * @pid: variable to return pid in
+ *
+ * This will attempt to read a pid from @path, and store it in
+ * @pid. The @pid will only be set, however, if the pid in @path
+ * is running, and @path is locked by virFileLock() at byte 0
+ * (which is exactly what virCommandSetPidFile() results in).
+ * This adds protection against returning a stale pid.
+ *
+ * Returns -1 upon error, or zero on successful
+ * reading of the pidfile. If @path is not locked
+ * or if the PID was not still alive, zero will
+ * be returned, but @pid will be set to -1.
+ */
+int virPidFileReadPathIfLocked(const char *path, pid_t *pid)
+{
+ VIR_AUTOCLOSE fd = -1;
+
+ if ((fd = open(path, O_RDWR)) < 0)
+ return -1;
+
+ if (virFileLock(fd, false, 0, 1, false) >= 0) {
+ /* The file isn't locked. PID is stale. */
+ *pid = -1;
+ return 0;
+ }
+
+ if (virPidFileReadPathIfAlive(path, pid, NULL) < 0)
+ return -1;
+
+ return 0;
+}
+
int virPidFileDeletePath(const char *pidfile)
{
diff --git a/src/util/virpidfile.h b/src/util/virpidfile.h
index fd8013c41e..e84542f298 100644
--- a/src/util/virpidfile.h
+++ b/src/util/virpidfile.h
@@ -48,6 +48,8 @@ int virPidFileReadIfAlive(const char *dir,
const char *name,
pid_t *pid,
const char *binpath) G_GNUC_WARN_UNUSED_RESULT;
+int virPidFileReadPathIfLocked(const char *path,
+ pid_t *pid) G_GNUC_WARN_UNUSED_RESULT;
int virPidFileDeletePath(const char *path);
int virPidFileDelete(const char *dir,
--
2.39.0

95
SPECS/libvirt.spec
View File

@ -210,7 +210,7 @@
Summary: Library providing a simple virtualization API
Name: libvirt
Version: 8.0.0
Release: 10%{?dist}%{?extra_release}
Release: 17%{?dist}%{?extra_release}
License: LGPLv2+
URL: https://libvirt.org/
@ -267,6 +267,42 @@ Patch44: libvirt-virsh-Add-support-for-VIR_MIGRATE_ZEROCOPY-flag.patch
Patch45: libvirt-qemu_migration-Implement-VIR_MIGRATE_ZEROCOPY-flag.patch
Patch46: libvirt-security_selinux.c-Relabel-existing-mode-bind-UNIX-sockets.patch
Patch47: libvirt-RHEL-qemu_migration-Fix-restoring-memlock-limit-on-destination.patch
Patch48: libvirt-qemu_process-Don-t-require-a-hugetlbfs-mount-for-memfd.patch
Patch49: libvirt-qemu_namespace-Tolerate-missing-ACLs-when-creating-a-path-in-namespace.patch
Patch50: libvirt-qemu_namespace-Fix-a-corner-case-in-qemuDomainGetPreservedMounts.patch
Patch51: libvirt-qemu_namespace-Introduce-qemuDomainNamespaceSetupPath.patch
Patch52: libvirt-qemu_process.c-Propagate-hugetlbfs-mounts-on-reconnect.patch
Patch53: libvirt-qemuProcessReconnect-Don-t-build-memory-paths.patch
Patch54: libvirt-util-json-Split-out-array-strinlist-conversion-from-virJSONValueObjectGetStringArray.patch
Patch55: libvirt-qemuAgentGetDisks-Don-t-use-virJSONValueObjectGetStringArray-for-optional-data.patch
Patch56: libvirt-virpidfile-Add-virPidFileReadPathIfLocked-func.patch
Patch57: libvirt-qemu-tpm-Get-swtpm-pid-without-binary-validation.patch
Patch58: libvirt-qemu_tpm-Do-async-IO-when-starting-swtpm-emulator.patch
Patch59: libvirt-qemu-gpu-Get-pid-without-binary-validation.patch
Patch60: libvirt-build-Only-install-libvirt-guests-when-building-libvirtd.patch
Patch61: libvirt-tools-Fix-install_mode-for-some-scripts.patch
Patch62: libvirt-qemu-Ignore-missing-vm.unprivileged_userfaultfd-sysctl.patch
Patch63: libvirt-nodedev-fix-reported-error-msg-in-css-cap-XML-parsing.patch
Patch64: libvirt-util-refactor-virDomainDeviceCCWAddress-into-virccw.h.patch
Patch65: libvirt-util-refactor-virDomainCCWAddressAsString-into-virccw.patch
Patch66: libvirt-util-make-reuse-of-ccw-device-address-format-constant.patch
Patch67: libvirt-util-refactor-ccw-address-constants-into-virccw.patch
Patch68: libvirt-util-refactor-virDomainCCWAddressIncrement-into-virccw.patch
Patch69: libvirt-util-refactor-virDomainDeviceCCWAddressIsValid-into-virccw.patch
Patch70: libvirt-util-refactor-virDomainDeviceCCWAddressEqual-into-virccw.patch
Patch71: libvirt-conf-adjust-method-name-virDomainDeviceCCWAddressParseXML.patch
Patch72: libvirt-util-add-ccw-device-address-parsing-into-virccw.patch
Patch73: libvirt-util-add-virCCWDeviceAddressFromString-to-virccw.patch
Patch74: libvirt-nodedev-refactor-css-format-from-ccw-format-method.patch
Patch75: libvirt-nodedev-refactor-ccw-device-address-parsing-from-XML.patch
Patch76: libvirt-nodedev-refactor-css-XML-parsing-from-ccw-XML-parsing.patch
Patch77: libvirt-schemas-refactor-out-nodedev-ccw-address-schema.patch
Patch78: libvirt-nodedev-add-optional-device-address-of-channel-device-to-css-device.patch
Patch79: libvirt-nodedev-add-tests-for-optional-device-address-to-css-device.patch
Patch80: libvirt-nodedev-prevent-internal-error-on-dev_busid-parse.patch
Patch81: libvirt-rpc-Fix-memory-leak-of-fds.patch
Patch82: libvirt-qemu_namespace-Don-t-leak-memory-in-qemuDomainGetPreservedMounts.patch
Patch83: libvirt-vircpi-Add-PCIe-5.0-and-6.0-link-speeds.patch
Requires: libvirt-daemon = %{version}-%{release}
Requires: libvirt-daemon-config-network = %{version}-%{release}
@ -447,6 +483,12 @@ Summary: Server side daemon and supporting files for libvirt library
# The client side, i.e. shared libs are in a subpackage
Requires: %{name}-libs = %{version}-%{release}
# The libvirt-guests.sh script requires virsh from libvirt-client subpackage,
# but not every deployment wants to use libvirt-guests service. Using
# Recommends here will install libvirt-client by default (if available), but
# RPM won't complain if the package is unavailable, masked, or removed later.
Recommends: %{name}-client = %{version}-%{release}
# netcat is needed on the server side so that clients that have
# libvirt < 6.9.0 can connect, but newer versions will prefer
# virt-ssh-helper. Making this a Recommends means that it gets
@ -2140,6 +2182,57 @@ exit 0
%changelog
* Thu Feb 9 2023 Jiri Denemark <jdenemar@redhat.com> - 8.0.0-17
- vircpi: Add PCIe 5.0 and 6.0 link speeds (rhbz#2168116)
* Wed Feb 8 2023 Jiri Denemark <jdenemar@redhat.com> - 8.0.0-16
- qemu_namespace: Don't leak memory in qemuDomainGetPreservedMounts() (rhbz#2166573)
* Tue Jan 31 2023 Jiri Denemark <jdenemar@redhat.com> - 8.0.0-15
- nodedev: fix reported error msg in css cap XML parsing (rhbz#2165011)
- util: refactor virDomainDeviceCCWAddress into virccw.h (rhbz#2165011)
- util: refactor virDomainCCWAddressAsString into virccw (rhbz#2165011)
- util: make reuse of ccw device address format constant (rhbz#2165011)
- util: refactor ccw address constants into virccw (rhbz#2165011)
- util: refactor virDomainCCWAddressIncrement into virccw (rhbz#2165011)
- util: refactor virDomainDeviceCCWAddressIsValid into virccw (rhbz#2165011)
- util: refactor virDomainDeviceCCWAddressEqual into virccw (rhbz#2165011)
- conf: adjust method name virDomainDeviceCCWAddressParseXML (rhbz#2165011)
- util: add ccw device address parsing into virccw (rhbz#2165011)
- util: add virCCWDeviceAddressFromString to virccw (rhbz#2165011)
- nodedev: refactor css format from ccw format method (rhbz#2165011)
- nodedev: refactor ccw device address parsing from XML (rhbz#2165011)
- nodedev: refactor css XML parsing from ccw XML parsing (rhbz#2165011)
- schemas: refactor out nodedev ccw address schema (rhbz#2165011)
- nodedev: add optional device address of channel device to css device (rhbz#2165011)
- nodedev: add tests for optional device address to css device (rhbz#2165011)
- nodedev: prevent internal error on dev_busid parse (rhbz#2165011)
- rpc: Fix memory leak of fds (rhbz#2165428)
* Wed Jan 11 2023 Jiri Denemark <jdenemar@redhat.com> - 8.0.0-14
- qemu: Ignore missing vm.unprivileged_userfaultfd sysctl (rhbz#2148578)
* Wed Jan 4 2023 Jiri Denemark <jdenemar@redhat.com> - 8.0.0-13
- build: Only install libvirt-guests when building libvirtd (rhbz#2153688)
- tools: Fix install_mode for some scripts (rhbz#2153688)
* Tue Dec 13 2022 Jiri Denemark <jdenemar@redhat.com> - 8.0.0-12
- util: json: Split out array->strinlist conversion from virJSONValueObjectGetStringArray (rhbz#2149752)
- qemuAgentGetDisks: Don't use virJSONValueObjectGetStringArray for optional data (rhbz#2149752)
- virpidfile: Add virPidFileReadPathIfLocked func (rhbz#2152188)
- qemu: tpm: Get swtpm pid without binary validation (rhbz#2152188)
- qemu_tpm: Do async IO when starting swtpm emulator (rhbz#2152188)
- qemu: gpu: Get pid without binary validation (rhbz#2152188)
- spec: libvirt-daemon: Add optional dependency on *-client (rhbz#2136591)
* Fri Oct 7 2022 Jiri Denemark <jdenemar@redhat.com> - 8.0.0-11
- qemu_process: Don't require a hugetlbfs mount for memfd (rhbz#2123196)
- qemu_namespace: Tolerate missing ACLs when creating a path in namespace (rhbz#2123196)
- qemu_namespace: Fix a corner case in qemuDomainGetPreservedMounts() (rhbz#2123196)
- qemu_namespace: Introduce qemuDomainNamespaceSetupPath() (rhbz#2123196)
- qemu_process.c: Propagate hugetlbfs mounts on reconnect (rhbz#2123196)
- qemuProcessReconnect: Don't build memory paths (rhbz#2123196)
* Mon Jul 25 2022 Jiri Denemark <jdenemar@redhat.com> - 8.0.0-10
- security_selinux.c: Relabel existing mode="bind" UNIX sockets (rhbz#2101575)
- RHEL: qemu_migration: Fix restoring memlock limit on destination (rhbz#2107954)