[PATCH v6 03/16] qemu_capabilities: Introduce QEMU_CAPS_MEMORY_BACKEND_RESERVE
This capability tracks whether memory-backend-* supports .reserve
attribute which is going to be important for backends associated
with virtio-mem devices.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/qemu/qemu_capabilities.c | 2 ++
src/qemu/qemu_capabilities.h | 1 +
tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml | 1 +
3 files changed, 4 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index e32eda18b0..7b08b5b2cb 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -642,6 +642,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
/* 410 */
"virtio-mem-pci", /* QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI */
+ "memory-backend-file.reserve", /*
QEMU_CAPS_MEMORY_BACKEND_RESERVE */
);
@@ -1723,6 +1724,7 @@ static struct virQEMUCapsStringFlags
virQEMUCapsObjectPropsMemoryBackendFile[] =
* supported. The 'x-' prefix was kept for compatibility with already
* released qemu versions. */
{ "x-use-canonical-path-for-ramblock-id",
QEMU_CAPS_X_USE_CANONICAL_PATH_FOR_RAMBLOCK_ID },
+ { "reserve", QEMU_CAPS_MEMORY_BACKEND_RESERVE },
};
static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsMemoryBackendMemfd[] = {
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index 12fb0b3da0..ff790ab670 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -622,6 +622,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check
*/
/* 410 */
QEMU_CAPS_DEVICE_VIRTIO_MEM_PCI, /* -device virtio-mem-pci */
+ QEMU_CAPS_MEMORY_BACKEND_RESERVE, /* -object memory-backend-*.reserve= */
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
index fa9c724617..729c70be3d 100644
--- a/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_6.1.0.x86_64.xml
@@ -250,6 +250,7 @@
<flag name='set-action'/>
<flag name='virtio-blk.queue-size'/>
<flag name='virtio-mem-pci'/>
+ <flag name='memory-backend-file.reserve'/>
<version>6001000</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>43100243</microcodeVersion>
--
2.32.0