[libvirt PATCH v2 4/5] qemu: probe for "acpi-index" property

[Daniel P. Berrangé <berrange@xxxxxxxxxx>]

This property is exposed by QEMU on any PCI device, but we have to pick
some specific device(s) to probe it against. We expect that at least one
of the virtio devices will be present, so probe against them.

Signed-off-by: Daniel P. Berrangé <berrange@xxxxxxxxxx>
---
 src/qemu/qemu_capabilities.c                     | 6 ++++++
 src/qemu/qemu_capabilities.h                     | 1 +
 tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml | 1 +
 3 files changed, 8 insertions(+)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 41ef199a79..37ed750f8b 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -628,6 +628,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
 
               /* 400 */
               "compat-deprecated",
+              "acpi-index",
     );
 
 
@@ -1366,6 +1367,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioBalloon[]
     { "ats", QEMU_CAPS_VIRTIO_PCI_ATS, NULL },
     { "packed", QEMU_CAPS_VIRTIO_PACKED_QUEUES, NULL },
     { "free-page-reporting", QEMU_CAPS_VIRTIO_BALLOON_FREE_PAGE_REPORTING, NULL },
+    { "acpi-index", QEMU_CAPS_ACPI_INDEX, NULL },
 };
 
 
@@ -1398,6 +1400,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioBlk[] = {
     { "write-cache", QEMU_CAPS_DISK_WRITE_CACHE, NULL },
     { "werror", QEMU_CAPS_STORAGE_WERROR, NULL },
     { "packed", QEMU_CAPS_VIRTIO_PACKED_QUEUES, NULL },
+    { "acpi-index", QEMU_CAPS_ACPI_INDEX, NULL },
 };
 
 static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioNet[] = {
@@ -1411,6 +1414,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioNet[] = {
     { "ats", QEMU_CAPS_VIRTIO_PCI_ATS, NULL },
     { "failover", QEMU_CAPS_VIRTIO_NET_FAILOVER, NULL },
     { "packed", QEMU_CAPS_VIRTIO_PACKED_QUEUES, NULL },
+    { "acpi-index", QEMU_CAPS_ACPI_INDEX, NULL },
 };
 
 static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsPCIeRootPort[] = {
@@ -1431,6 +1435,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioSCSI[] = {
     { "iommu_platform", QEMU_CAPS_VIRTIO_PCI_IOMMU_PLATFORM, NULL },
     { "ats", QEMU_CAPS_VIRTIO_PCI_ATS, NULL },
     { "packed", QEMU_CAPS_VIRTIO_PACKED_QUEUES, NULL },
+    { "acpi-index", QEMU_CAPS_ACPI_INDEX, NULL },
 };
 
 static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVfioPCI[] = {
@@ -1502,6 +1507,7 @@ static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsVirtioGpu[] = {
     { "iommu_platform", QEMU_CAPS_VIRTIO_PCI_IOMMU_PLATFORM, NULL },
     { "ats", QEMU_CAPS_VIRTIO_PCI_ATS, NULL },
     { "packed", QEMU_CAPS_VIRTIO_PACKED_QUEUES, NULL },
+    { "acpi-index", QEMU_CAPS_ACPI_INDEX, NULL },
 };
 
 static struct virQEMUCapsDevicePropsFlags virQEMUCapsDevicePropsICH9[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index c553a5f4a4..1ca9c1ea7b 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -608,6 +608,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
 
     /* 400 */
     QEMU_CAPS_COMPAT_DEPRECATED, /* -compat deprecated-(input|output) is supported */
+    QEMU_CAPS_ACPI_INDEX, /* PCI device 'acpi-index' property */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
index 8d12645a8e..8cc949d735 100644
--- a/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.0.0.x86_64.xml
@@ -262,6 +262,7 @@
   <flag name='object.qapified'/>
   <flag name='rotation-rate'/>
   <flag name='compat-deprecated'/>
+  <flag name='acpi-index'/>
   <version>5002092</version>
   <kvmVersion>0</kvmVersion>
   <microcodeVersion>43100242</microcodeVersion>
-- 
2.30.2