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qemu: Add capability for pseries machine's max-cpu-compat= parameter

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Signed-off-by: Shivaprasad G Bhat <sbhat@linux.vnet.ibm.com>
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
This commit is contained in:
Shivaprasad G Bhat 2018-01-05 19:17:46 +05:30 committed by Andrea Bolognani
parent d0204e373d
commit 524207a5c2
3 changed files with 9 additions and 0 deletions
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7
src/qemu/qemu_capabilities.c
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@ -456,6 +456,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
/* 280 */
"pl011",
"machine.pseries.max-cpu-compat",
);
@ -4859,6 +4860,12 @@ virQEMUCapsInitQMPMonitor(virQEMUCapsPtr qemuCaps,
if (qemuCaps->version >= 2010000)
virQEMUCapsSet(qemuCaps, QEMU_CAPS_NUMA_DIST);
/* no way to query max-cpu-compat */
if (qemuCaps->version >= 2010000 &&
ARCH_IS_PPC64(qemuCaps->arch)) {
virQEMUCapsSet(qemuCaps, QEMU_CAPS_MACHINE_PSERIES_MAX_CPU_COMPAT);
}
if (virQEMUCapsProbeQMPCommands(qemuCaps, mon) < 0)
goto cleanup;

1
src/qemu/qemu_capabilities.h
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@ -442,6 +442,7 @@ typedef enum {
/* 280 */
QEMU_CAPS_DEVICE_PL011, /* -device pl011 (not user-instantiable) */
QEMU_CAPS_MACHINE_PSERIES_MAX_CPU_COMPAT, /* -machine pseries,max-cpu-compat= */
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;

1
tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml
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@ -183,6 +183,7 @@
<flag name='disk-share-rw'/>
<flag name='iscsi.password-secret'/>
<flag name='isa-serial'/>
<flag name='machine.pseries.max-cpu-compat'/>
<version>2010000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>383421</microcodeVersion>