rpms/libvirt
7
0
Fork 1
Code Issues Pull Requests Releases Activity
2daa92daf9
libvirt/0007-qemu-Don-t-add-default-memballoon-device-on-ARM.patch

225 lines
7.4 KiB
Diff
Raw Blame History

From 56aa5100965134dcc9773dcb47c2cf88b26717f9 Mon Sep 17 00:00:00 2001
From: Cole Robinson <crobinso@redhat.com>
Date: Tue, 30 Jul 2013 15:41:14 -0400
Subject: [PATCH] qemu: Don't add default memballoon device on ARM
And add test cases for a basic working ARM guest.
---
docs/schemas/domaincommon.rng | 19 +++++++++++++
src/conf/domain_conf.c | 14 ---------
src/qemu/qemu_domain.c | 4 ++-
.../qemuxml2argv-arm-vexpressa9-nodevs.args | 5 ++++
.../qemuxml2argv-arm-vexpressa9-nodevs.xml | 26 +++++++++++++++++
tests/qemuxml2argvtest.c | 3 ++
tests/testutilsqemu.c | 33 ++++++++++++++++++++++
7 files changed, 89 insertions(+), 15 deletions(-)
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-nodevs.args
create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-nodevs.xml
diff --git a/docs/schemas/domaincommon.rng b/docs/schemas/domaincommon.rng
index 745b959..781ecfd 100644
--- a/docs/schemas/domaincommon.rng
+++ b/docs/schemas/domaincommon.rng
@@ -303,6 +303,7 @@
<ref name="hvmppc"/>
<ref name="hvmppc64"/>
<ref name="hvms390"/>
+ <ref name="hvmarm"/>
</choice>
</optional>
<value>hvm</value>
@@ -412,6 +413,24 @@
</optional>
</group>
</define>
+ <define name="hvmarm">
+ <group>
+ <optional>
+ <attribute name="arch">
+ <choice>
+ <value>armv7l</value>
+ </choice>
+ </attribute>
+ </optional>
+ <optional>
+ <attribute name="machine">
+ <data type="string">
+ <param name="pattern">[a-zA-Z0-9_\.\-]+</param>
+ </data>
+ </attribute>
+ </optional>
+ </group>
+ </define>
<define name="osexe">
<element name="os">
<element name="type">
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 18c6acf..8ede44d 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -8801,7 +8801,6 @@ virDomainVideoDefaultRAM(virDomainDefPtr def,
}
}
-
int
virDomainVideoDefaultType(virDomainDefPtr def)
{
@@ -12136,19 +12135,6 @@ virDomainDefParseXML(xmlDocPtr xml,
def->memballoon = memballoon;
VIR_FREE(nodes);
- } else {
- if (def->virtType == VIR_DOMAIN_VIRT_XEN ||
- def->virtType == VIR_DOMAIN_VIRT_QEMU ||
- def->virtType == VIR_DOMAIN_VIRT_KQEMU ||
- def->virtType == VIR_DOMAIN_VIRT_KVM) {
- virDomainMemballoonDefPtr memballoon;
- if (VIR_ALLOC(memballoon) < 0)
- goto error;
- memballoon->model = def->virtType == VIR_DOMAIN_VIRT_XEN ?
- VIR_DOMAIN_MEMBALLOON_MODEL_XEN :
- VIR_DOMAIN_MEMBALLOON_MODEL_VIRTIO;
- def->memballoon = memballoon;
- }
}
/* Parse the RNG device */
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
index dc7ab3e..36df403 100644
--- a/src/qemu/qemu_domain.c
+++ b/src/qemu/qemu_domain.c
@@ -701,6 +701,7 @@ qemuDomainDefPostParse(virDomainDefPtr def,
{
bool addDefaultUSB = true;
bool addPCIRoot = false;
+ bool addDefaultMemballoon = true;
/* check for emulator and create a default one if needed */
if (!def->emulator &&
@@ -730,6 +731,7 @@ qemuDomainDefPostParse(virDomainDefPtr def,
case VIR_ARCH_ARMV7L:
addDefaultUSB = false;
+ addDefaultMemballoon = false;
break;
case VIR_ARCH_ALPHA:
@@ -755,7 +757,7 @@ qemuDomainDefPostParse(virDomainDefPtr def,
VIR_DOMAIN_CONTROLLER_MODEL_PCI_ROOT) < 0)
return -1;
- if (!def->memballoon) {
+ if (addDefaultMemballoon && !def->memballoon) {
virDomainMemballoonDefPtr memballoon;
if (VIR_ALLOC(memballoon) < 0)
return -1;
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-nodevs.args b/tests/qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-nodevs.args
new file mode 100644
index 0000000..794dba2
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-nodevs.args
@@ -0,0 +1,5 @@
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test QEMU_AUDIO_DRV=none \
+/usr/bin/qemu-system-arm -S -M vexpress-a9 -m 1024 -smp 1 -nographic \
+-nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait \
+-boot c -kernel /arm.kernel -initrd /arm.initrd \
+-append console=ttyAMA0,115200n8 -dtb /arm.dtb -usb
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-nodevs.xml b/tests/qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-nodevs.xml
new file mode 100644
index 0000000..3f318c8
--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-arm-vexpressa9-nodevs.xml
@@ -0,0 +1,26 @@
+<domain type="qemu">
+ <name>armtest</name>
+ <uuid>496d7ea8-9739-544b-4ebd-ef08be936e6a</uuid>
+ <memory>1048576</memory>
+ <currentMemory>1048576</currentMemory>
+ <vcpu>1</vcpu>
+ <os>
+ <type arch="armv7l" machine="vexpress-a9">hvm</type>
+ <kernel>/arm.kernel</kernel>
+ <initrd>/arm.initrd</initrd>
+ <dtb>/arm.dtb</dtb>
+ <cmdline>console=ttyAMA0,115200n8</cmdline>
+ </os>
+ <features>
+ <acpi/>
+ <apic/>
+ <pae/>
+ </features>
+ <clock offset="utc"/>
+ <on_poweroff>destroy</on_poweroff>
+ <on_reboot>restart</on_reboot>
+ <on_crash>restart</on_crash>
+ <devices>
+ <emulator>/usr/bin/qemu-system-arm</emulator>
+ </devices>
+</domain>
diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
index b7485fc..361ddb8 100644
--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
@@ -1027,6 +1027,9 @@ mymain(void)
DO_TEST_PARSE_ERROR("pci-root-address",
QEMU_CAPS_DEVICE, QEMU_CAPS_DEVICE_PCI_BRIDGE);
+ DO_TEST("arm-vexpressa9-nodevs",
+ QEMU_CAPS_DEVICE, QEMU_CAPS_NODEFCONFIG, QEMU_CAPS_DTB);
+
virObjectUnref(driver.config);
virObjectUnref(driver.caps);
virObjectUnref(driver.xmlopt);
diff --git a/tests/testutilsqemu.c b/tests/testutilsqemu.c
index fac83b2..92433ef 100644
--- a/tests/testutilsqemu.c
+++ b/tests/testutilsqemu.c
@@ -145,6 +145,36 @@ error:
return -1;
}
+static int testQemuAddArmGuest(virCapsPtr caps)
+{
+ static const char *machines[] = { "vexpress-a9",
+ "vexpress-a15",
+ "versatilepb" };
+ virCapsGuestMachinePtr *capsmachines = NULL;
+ virCapsGuestPtr guest;
+
+ capsmachines = virCapabilitiesAllocMachines(machines,
+ ARRAY_CARDINALITY(machines));
+ if (!capsmachines)
+ goto error;
+
+ guest = virCapabilitiesAddGuest(caps, "hvm", VIR_ARCH_ARMV7L,
+ "/usr/bin/qemu-system-arm", NULL,
+ ARRAY_CARDINALITY(machines),
+ capsmachines);
+ if (!guest)
+ goto error;
+
+ if (!virCapabilitiesAddGuestDomain(guest, "qemu", NULL, NULL, 0, NULL))
+ goto error;
+
+ return 0;
+
+error:
+ virCapabilitiesFreeMachines(capsmachines, ARRAY_CARDINALITY(machines));
+ return -1;
+}
+
virCapsPtr testQemuCapsInit(void) {
virCapsPtr caps;
@@ -270,6 +300,9 @@ virCapsPtr testQemuCapsInit(void) {
if (testQemuAddS390Guest(caps))
goto cleanup;
+ if (testQemuAddArmGuest(caps))
+ goto cleanup;
+
if (virTestGetDebug()) {
char *caps_str;
Reference in New Issue View Git Blame Copy Permalink