11:35 a.m.
This capability says if qemu is capable of specifying distances
between NUMA nodes on the command line. Unfortunately, there's no
real way to check this and thus we have to go with version check.
QEMU introduced this in 0f203430dd8 (and friend) which was
released in 2.10.0.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
Reviewed-by: John Ferlan <jferlan(a)redhat.com>
---
src/qemu/qemu_capabilities.c | 5 +++++
src/qemu/qemu_capabilities.h | 1 +
tests/qemucapabilitiesdata/caps_2.10.0-gicv2.aarch64.xml | 1 +
tests/qemucapabilitiesdata/caps_2.10.0-gicv3.aarch64.xml | 1 +
tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml | 1 +
tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml | 1 +
tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml | 1 +
7 files changed, 11 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 9c1eeacad..1c133d761 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -449,6 +449,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
/* 275 */
"sclplmconsole",
+ "numa.dist",
);
@@ -4792,6 +4793,10 @@ virQEMUCapsInitQMPMonitor(virQEMUCapsPtr qemuCaps,
virQEMUCapsSet(qemuCaps, QEMU_CAPS_MACHINE_PSERIES_RESIZE_HPT);
}
+ /* no way to query for -numa dist */
+ if (qemuCaps->version >= 2010000)
+ virQEMUCapsSet(qemuCaps, QEMU_CAPS_NUMA_DIST);
+
if (virQEMUCapsProbeQMPCommands(qemuCaps, mon) < 0)
goto cleanup;
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 241764824..cb7cdd7f5 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -435,6 +435,7 @@ typedef enum {
/* 275 */
QEMU_CAPS_DEVICE_SCLPLMCONSOLE, /* -device sclplmconsole */
+ QEMU_CAPS_NUMA_DIST, /* -numa dist */
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_2.10.0-gicv2.aarch64.xml
b/tests/qemucapabilitiesdata/caps_2.10.0-gicv2.aarch64.xml
index 9f9dceb68..06b90875d 100644
--- a/tests/qemucapabilitiesdata/caps_2.10.0-gicv2.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.10.0-gicv2.aarch64.xml
@@ -180,6 +180,7 @@
<flag name='virtio-gpu.max_outputs'/>
<flag name='vxhs'/>
<flag name='virtio-blk.num-queues'/>
+ <flag name='numa.dist'/>
<version>2010000</version>
<kvmVersion>0</kvmVersion>
<package> (v2.10.0)</package>
diff --git a/tests/qemucapabilitiesdata/caps_2.10.0-gicv3.aarch64.xml
b/tests/qemucapabilitiesdata/caps_2.10.0-gicv3.aarch64.xml
index 3c2d2eed6..389390fe4 100644
--- a/tests/qemucapabilitiesdata/caps_2.10.0-gicv3.aarch64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.10.0-gicv3.aarch64.xml
@@ -180,6 +180,7 @@
<flag name='virtio-gpu.max_outputs'/>
<flag name='vxhs'/>
<flag name='virtio-blk.num-queues'/>
+ <flag name='numa.dist'/>
<version>2010000</version>
<kvmVersion>0</kvmVersion>
<package> (v2.10.0)</package>
diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml
b/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml
index b7b80799c..9e71bd525 100644
--- a/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.10.0.ppc64.xml
@@ -179,6 +179,7 @@
<flag name='virtio-blk.num-queues'/>
<flag name='machine.pseries.resize-hpt'/>
<flag name='spapr-vty'/>
+ <flag name='numa.dist'/>
<version>2010000</version>
<kvmVersion>0</kvmVersion>
<package> (v2.10.0)</package>
diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml
b/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml
index dee468252..6d9024455 100644
--- a/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml
@@ -142,6 +142,7 @@
<flag name='vxhs'/>
<flag name='virtio-blk.num-queues'/>
<flag name='sclplmconsole'/>
+ <flag name='numa.dist'/>
<version>2010000</version>
<kvmVersion>0</kvmVersion>
<package></package>
diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml
b/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml
index ddbd8c32f..50251edc0 100644
--- a/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml
@@ -224,6 +224,7 @@
<flag name='virtio-gpu.max_outputs'/>
<flag name='vxhs'/>
<flag name='virtio-blk.num-queues'/>
+ <flag name='numa.dist'/>
<version>2010000</version>
<kvmVersion>0</kvmVersion>
<package> (v2.10.0)</package>
--
2.13.6