[PATCH 15/22] qemu: capabilities: Add alternative detection of QEMU_CAPS_NUMA

[Peter Krempa]

'set-numa-node' is the command which can set the equivalent parameters
to '-numa' in preconfig mode, so we can use it as witness to see that
-numa is supported.

To ensure that the old detection method is removed once we'll be bumping
qemu support add a comment with the appropriate version check.

Signed-off-by: Peter Krempa <pkrempa at redhat.com>
---
 src/qemu/qemu_capabilities.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index abd5f0a0d0..cc92ab098b 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -1183,6 +1183,7 @@ struct virQEMUCapsStringFlags virQEMUCapsCommands[] = {
     { "block-export-add", QEMU_CAPS_BLOCK_EXPORT_ADD },
     { "query-display-options", QEMU_CAPS_QUERY_DISPLAY_OPTIONS },
     { "blockdev-reopen", QEMU_CAPS_BLOCKDEV_REOPEN },
+    { "set-numa-node", QEMU_CAPS_NUMA },
 };

 struct virQEMUCapsStringFlags virQEMUCapsMigration[] = {
@@ -3247,7 +3248,7 @@ static struct virQEMUCapsCommandLineProps virQEMUCapsCommandLine[] = {
     { "msg", "timestamp", QEMU_CAPS_MSG_TIMESTAMP },
     { "name", "debug-threads", QEMU_CAPS_NAME_DEBUG_THREADS },
     { "name", "guest", QEMU_CAPS_NAME_GUEST },
-    { "numa", NULL, QEMU_CAPS_NUMA },
+    { "numa", NULL, QEMU_CAPS_NUMA }, /* (qemuCaps->version < 3000000) */
     { "overcommit", NULL, QEMU_CAPS_OVERCOMMIT },
     { "sandbox", "enable", QEMU_CAPS_SECCOMP_SANDBOX },
     { "sandbox", "elevateprivileges", QEMU_CAPS_SECCOMP_BLACKLIST },
-- 
2.31.1