[libvirt] [PATCH 12/24] qemu: Probe for max-x86_64-cpu type

Jiri Denemark jdenemar at redhat.com
Wed Jun 19 09:38:09 UTC 2019 

We will use it to check whether QEMU supports a specific CPU property.

Signed-off-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.x86_64.xml | 1 +
 tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml | 1 +
 tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml | 1 +
 tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml  | 1 +
 tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml  | 1 +
 tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml  | 1 +
 tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml  | 1 +
 tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml  | 1 +
 10 files changed, 11 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 712933c13a..edbaaaa37e 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -530,6 +530,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
               /* 330 */
               "bitmap-merge",
               "nbd-bitmap",
+              "x86-max-cpu",
     );
 
 
@@ -1117,6 +1118,7 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = {
     { "virtio-scsi-pci-non-transitional", QEMU_CAPS_VIRTIO_PCI_TRANSITIONAL },
     { "virtio-serial-pci-transitional", QEMU_CAPS_VIRTIO_PCI_TRANSITIONAL },
     { "virtio-serial-pci-non-transitional", QEMU_CAPS_VIRTIO_PCI_TRANSITIONAL },
+    { "max-x86_64-cpu", QEMU_CAPS_X86_MAX_CPU },
 };
 
 static struct virQEMUCapsStringFlags virQEMUCapsDevicePropsVirtioBalloon[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 685a77a8b0..e4c34c6dfd 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -512,6 +512,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
     /* 330 */
     QEMU_CAPS_BITMAP_MERGE, /* block-dirty-bitmap-merge */
     QEMU_CAPS_NBD_BITMAP, /* nbd-server-add supports bitmap */
+    QEMU_CAPS_X86_MAX_CPU,/* max-x86_64-cpu type exists */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml
index e1ddb38a52..2788fd9afe 100644
--- a/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.10.0.x86_64.xml
@@ -180,6 +180,7 @@
   <flag name='mch'/>
   <flag name='egl-headless'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='x86-max-cpu'/>
   <version>2010000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100805</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml
index 8e7c6a29f8..69f7fc2e4a 100644
--- a/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.11.0.x86_64.xml
@@ -186,6 +186,7 @@
   <flag name='mch.extended-tseg-mbytes'/>
   <flag name='egl-headless'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='x86-max-cpu'/>
   <version>2011000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100806</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
index 1046a3b8ac..61b3602c48 100644
--- a/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.12.0.x86_64.xml
@@ -194,6 +194,7 @@
   <flag name='memory-backend-memfd.hugetlb'/>
   <flag name='iothread.poll-max-ns'/>
   <flag name='memory-backend-file.align'/>
+  <flag name='x86-max-cpu'/>
   <version>2011090</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100807</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
index 2444fa3a59..0c2586e0e5 100644
--- a/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
@@ -174,6 +174,7 @@
   <flag name='vhost-vsock'/>
   <flag name='mch'/>
   <flag name='iothread.poll-max-ns'/>
+  <flag name='x86-max-cpu'/>
   <version>2009000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100765</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
index 7f298349fc..c6394db602 100644
--- a/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.0.0.x86_64.xml
@@ -197,6 +197,7 @@
   <flag name='iothread.poll-max-ns'/>
   <flag name='memory-backend-file.align'/>
   <flag name='nvdimm.unarmed'/>
+  <flag name='x86-max-cpu'/>
   <version>3000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100757</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
index 6c2a5dcf70..a8cb061bf3 100644
--- a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
@@ -200,6 +200,7 @@
   <flag name='memory-backend-file.pmem'/>
   <flag name='nvdimm.unarmed'/>
   <flag name='overcommit'/>
+  <flag name='x86-max-cpu'/>
   <version>3000092</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100758</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
index 68845cca74..716b756979 100644
--- a/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.0.0.x86_64.xml
@@ -204,6 +204,7 @@
   <flag name='query-current-machine'/>
   <flag name='bitmap-merge'/>
   <flag name='nbd-bitmap'/>
+  <flag name='x86-max-cpu'/>
   <version>4000000</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100758</microcodeVersion>
diff --git a/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml
index ba4777d3db..828840b8b8 100644
--- a/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_4.1.0.x86_64.xml
@@ -204,6 +204,7 @@
   <flag name='query-current-machine'/>
   <flag name='bitmap-merge'/>
   <flag name='nbd-bitmap'/>
+  <flag name='x86-max-cpu'/>
   <version>4000050</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100759</microcodeVersion>
-- 
2.22.0

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