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qemu: Introduce QEMU_CAPS_OBJECT_MEMORY_FILE_ALIGN capability

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This capability tracks if memory-backend-file has the align
attribute or not.

Signed-off-by: Luyao Zhong <luyao.zhong@intel.com>
Reviewed-by: John Ferlan <jferlan@redhat.com>
This commit is contained in:
Luyao Zhong 2018-12-20 17:14:43 +08:00 committed by John Ferlan
parent db521e7d03
commit e9b28cc9bc
13 changed files with 15 additions and 1 deletions
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4
src/qemu/qemu_capabilities.c
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@ -514,7 +514,8 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
"memory-backend-memfd.hugetlb",
"iothread.poll-max-ns",
"machine.pseries.cap-nested-hv",
"egl-headless.rendernode"
"egl-headless.rendernode",
"memory-backend-file.align",
);
@ -1365,6 +1366,7 @@ static virQEMUCapsObjectTypeProps virQEMUCapsDeviceProps[] = {
static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsMemoryBackendFile[] = {
{ "discard-data", QEMU_CAPS_OBJECT_MEMORY_FILE_DISCARD },
{ "align", QEMU_CAPS_OBJECT_MEMORY_FILE_ALIGN },
};
static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsMemoryBackendMemfd[] = {

1
src/qemu/qemu_capabilities.h
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@ -499,6 +499,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
QEMU_CAPS_IOTHREAD_POLLING, /* -object iothread.poll-max-ns */
QEMU_CAPS_MACHINE_PSERIES_CAP_NESTED_HV, /* -machine pseries.cap-nested-hv */
QEMU_CAPS_EGL_HEADLESS_RENDERNODE, /* -display egl-headless,rendernode= */
QEMU_CAPS_OBJECT_MEMORY_FILE_ALIGN, /* -object memory-backend-file,align= */
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;

1
tests/qemucapabilitiesdata/caps_2.12.0.aarch64.xml
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@ -165,6 +165,7 @@
<flag name='memory-backend-memfd'/>
<flag name='memory-backend-memfd.hugetlb'/>
<flag name='iothread.poll-max-ns'/>
<flag name='memory-backend-file.align'/>
<version>2011090</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>345725</microcodeVersion>

1
tests/qemucapabilitiesdata/caps_2.12.0.ppc64.xml
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@ -163,6 +163,7 @@
<flag name='memory-backend-memfd'/>
<flag name='memory-backend-memfd.hugetlb'/>
<flag name='iothread.poll-max-ns'/>
<flag name='memory-backend-file.align'/>
<version>2011090</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>426509</microcodeVersion>

1
tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
View File

@ -132,6 +132,7 @@
<flag name='memory-backend-memfd'/>
<flag name='memory-backend-memfd.hugetlb'/>
<flag name='iothread.poll-max-ns'/>
<flag name='memory-backend-file.align'/>
<version>2012000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>375102</microcodeVersion>

1
tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
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@ -206,6 +206,7 @@
<flag name='memory-backend-memfd'/>
<flag name='memory-backend-memfd.hugetlb'/>
<flag name='iothread.poll-max-ns'/>
<flag name='memory-backend-file.align'/>
<version>2011090</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>414371</microcodeVersion>

1
tests/qemucapabilitiesdata/caps_3.0.0.ppc64.xml
View File

@ -163,6 +163,7 @@
<flag name='memory-backend-memfd'/>
<flag name='memory-backend-memfd.hugetlb'/>
<flag name='iothread.poll-max-ns'/>
<flag name='memory-backend-file.align'/>
<version>2012050</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>444946</microcodeVersion>

1
tests/qemucapabilitiesdata/caps_3.0.0.riscv32.xml
View File

@ -103,6 +103,7 @@
<flag name='memory-backend-memfd'/>
<flag name='memory-backend-memfd.hugetlb'/>
<flag name='iothread.poll-max-ns'/>
<flag name='memory-backend-file.align'/>
<version>3000000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>0</microcodeVersion>

1
tests/qemucapabilitiesdata/caps_3.0.0.riscv64.xml
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@ -103,6 +103,7 @@
<flag name='memory-backend-memfd'/>
<flag name='memory-backend-memfd.hugetlb'/>
<flag name='iothread.poll-max-ns'/>
<flag name='memory-backend-file.align'/>
<version>3000000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>0</microcodeVersion>

1
tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
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@ -134,6 +134,7 @@
<flag name='memory-backend-memfd'/>
<flag name='memory-backend-memfd.hugetlb'/>
<flag name='iothread.poll-max-ns'/>
<flag name='memory-backend-file.align'/>
<version>3000000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>388416</microcodeVersion>

1
tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
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@ -208,6 +208,7 @@
<flag name='memory-backend-memfd'/>
<flag name='memory-backend-memfd.hugetlb'/>
<flag name='iothread.poll-max-ns'/>
<flag name='memory-backend-file.align'/>
<version>3000000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>425972</microcodeVersion>

1
tests/qemucapabilitiesdata/caps_3.1.0.ppc64.xml
View File

@ -166,6 +166,7 @@
<flag name='memory-backend-memfd.hugetlb'/>
<flag name='iothread.poll-max-ns'/>
<flag name='machine.pseries.cap-nested-hv'/>
<flag name='memory-backend-file.align'/>
<version>3000091</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>437731</microcodeVersion>

1
tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
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@ -209,6 +209,7 @@
<flag name='memory-backend-memfd.hugetlb'/>
<flag name='iothread.poll-max-ns'/>
<flag name='egl-headless.rendernode'/>
<flag name='memory-backend-file.align'/>
<version>3000092</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>440395</microcodeVersion>