[libvirt] [PATCH v5 08/15] qemu_capabilities: introduce QEMU_CAPS_QUERY_CPU_MODEL_BASELINE

Collin Walling walling at linux.ibm.com
Thu Sep 19 20:24:59 UTC 2019


This capability enables baselining of CPU models via QMP.

Signed-off-by: Collin Walling <walling at linux.ibm.com>
Reviewed-by: Daniel Henrique Barboza <danielh413 at gmail.com>
Reviewed-by: Boris Fiuczynski <fiuczy at linux.ibm.com>
Reviewed-by: Jiri Denemark <jdenemar at redhat.com>
---
 src/qemu/qemu_capabilities.c                     | 2 ++
 src/qemu/qemu_capabilities.h                     | 1 +
 tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml | 1 +
 tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml | 1 +
 tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml | 1 +
 tests/qemucapabilitiesdata/caps_2.8.0.s390x.xml  | 1 +
 tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml  | 1 +
 tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml  | 1 +
 tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml  | 1 +
 9 files changed, 10 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 3020530..6fa8354 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -539,6 +539,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
               "migration-file-drop-cache",
               "net-socket-dgram",
               "dbus-vmstate",
+              "query-cpu-model-baseline",
     );
 
 
@@ -985,6 +986,7 @@ struct virQEMUCapsStringFlags virQEMUCapsCommands[] = {
     { "blockdev-del", QEMU_CAPS_BLOCKDEV_DEL },
     { "query-current-machine", QEMU_CAPS_QUERY_CURRENT_MACHINE },
     { "block-dirty-bitmap-merge", QEMU_CAPS_BITMAP_MERGE },
+    { "query-cpu-model-baseline", QEMU_CAPS_QUERY_CPU_MODEL_BASELINE },
 };
 
 struct virQEMUCapsStringFlags virQEMUCapsMigration[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 54f9115..2c10e00 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -520,6 +520,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     QEMU_CAPS_MIGRATION_FILE_DROP_CACHE, /* migration with disk cache on is safe for type='file' disks */
     QEMU_CAPS_NET_SOCKET_DGRAM, /* -net socket,fd= with dgram socket */
     QEMU_CAPS_DBUS_VMSTATE, /* -object dbus-vmstate */
+    QEMU_CAPS_QUERY_CPU_MODEL_BASELINE, /* qmp query-cpu-model-baseline */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml
index 21b918f..e6f7e28 100644
--- a/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.10.0.s390x.xml
@@ -103,6 +103,7 @@
   <flag name='egl-headless'/>
   <flag name='zpci'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='query-cpu-model-baseline'/>
   <version>2010000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>39100805</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
index 6cb997d..48d7742 100644
--- a/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.11.0.s390x.xml
@@ -110,6 +110,7 @@
   <flag name='egl-headless'/>
   <flag name='zpci'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='query-cpu-model-baseline'/>
   <version>2011000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>39100806</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
index 2930381..381abd5 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.s390x.xml
@@ -121,6 +121,7 @@
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
   <flag name='memory-backend-file.align'/>
+  <flag name='query-cpu-model-baseline'/>
   <version>2012000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>39100807</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.8.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.8.0.s390x.xml
index 5a2b740..9516a3b 100644
--- a/tests/qemucapabilitiesdata/caps_2.8.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.8.0.s390x.xml
@@ -92,6 +92,7 @@
   <flag name='sdl-gl'/>
   <flag name='vhost-vsock'/>
   <flag name='zpci'/>
+  <flag name='query-cpu-model-baseline'/>
   <version>2007093</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>39100764</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml b/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
index 72ae100..cf8bbb2 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_2.9.0.s390x.xml
@@ -97,6 +97,7 @@
   <flag name='vhost-vsock'/>
   <flag name='zpci'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='query-cpu-model-baseline'/>
   <version>2009000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>39100765</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
index d511377..40b4a2b 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.s390x.xml
@@ -123,6 +123,7 @@
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
   <flag name='memory-backend-file.align'/>
+  <flag name='query-cpu-model-baseline'/>
   <version>3000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>39100757</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml b/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml
index 6cad000..4909bcc 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.s390x.xml
@@ -133,6 +133,7 @@
   <flag name='nbd-bitmap'/>
   <flag name='migration-file-drop-cache'/>
   <flag name='net-socket-dgram'/>
+  <flag name='query-cpu-model-baseline'/>
   <version>4000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>39100758</microcodeVersion>
-- 
2.7.4




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