The capability is asserted if qemu supports the -compat
deprecated-input= and deprecated-output= settings to control what should
happen if deprecated fields are used in QMP.
This will be used for a developer-oriented setting which will aid us in
catching use of deprecated settings sooner.
---
src/qemu/qemu_capabilities.c | 4 ++++
src/qemu/qemu_capabilities.h | 1 +
tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml | 1 +
3 files changed, 6 insertions(+)
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index 47f88481c8..cad65cca65 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -580,6 +580,7 @@ VIR_ENUM_IMPL(virQEMUCaps,
"machine.pseries.cap-sbbc",
"machine.pseries.cap-ibs",
"tcg",
+ "compat-deprecated"
);
@@ -4879,6 +4880,9 @@ virQEMUCapsInitQMPVersionCaps(virQEMUCapsPtr qemuCaps)
/* TCG couldn't be disabled nor queried until QEMU 2.10 */
if (qemuCaps->version < 2010000)
virQEMUCapsSet(qemuCaps, QEMU_CAPS_TCG);
+
+ if (qemuCaps->version >= 5000050)
+ virQEMUCapsSet(qemuCaps, QEMU_CAPS_COMPAT_DEPRECATED);
}
diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
index cdeaf09cce..c3e112e940 100644
--- a/src/qemu/qemu_capabilities.h
+++ b/src/qemu/qemu_capabilities.h
@@ -561,6 +561,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
QEMU_CAPS_MACHINE_PSERIES_CAP_SBBC, /* -machine pseries.cap-sbbc */
QEMU_CAPS_MACHINE_PSERIES_CAP_IBS, /* -machine pseries.cap-ibs */
QEMU_CAPS_TCG, /* QEMU does support TCG */
+ QEMU_CAPS_COMPAT_DEPRECATED, /* -compat deprecated-(input|output) is supported */
QEMU_CAPS_LAST /* this must always be the last item */
} virQEMUCapsFlags;
diff --git a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
index 9611549bd7..8eafb036ea 100644
--- a/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
+++ b/tests/qemucapabilitiesdata/caps_5.1.0.x86_64.xml
@@ -232,6 +232,7 @@
<flag name='pcie-root-port.hotplug'/>
<flag name='aio.io_uring'/>
<flag name='tcg'/>
+ <flag name='compat-deprecated'/>
<version>5000050</version>
<kvmVersion>0</kvmVersion>
<microcodeVersion>43100242</microcodeVersion>
--
2.26.2
