[libvirt] [PATCHv2 1/6] qemu: add capability detection for query-cpus-fast

Detect whether QEMU supports the QMP query-cpus-fast API and set QEMU_CAPS_QUERY_CPUS_FAST in this case. Signed-off-by: Viktor Mihajlovski <mihajlov(a)linux.vnet.ibm.com&gt; Reviewed-by: Boris Fiuczynski <fiuczy(a)linux.vnet.ibm.com&gt; Reviewed-by: Marc Hartmayer <mhartmay(a)linux.vnet.ibm.com&gt; Acked-by: Peter Krempa <pkrempa(a)redhat.com&gt; --- src/qemu/qemu_capabilities.c | 4 +++- src/qemu/qemu_capabilities.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index b5eb8cf..6635f5e 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -459,6 +459,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST, "pl011", "machine.pseries.max-cpu-compat", "dump-completed", + "query-cpus-fast", ); @@ -1579,7 +1580,8 @@ struct virQEMUCapsStringFlags virQEMUCapsCommands[] = { { "query-qmp-schema", QEMU_CAPS_QUERY_QMP_SCHEMA }, { "query-cpu-model-expansion", QEMU_CAPS_QUERY_CPU_MODEL_EXPANSION}, { "query-cpu-definitions", QEMU_CAPS_QUERY_CPU_DEFINITIONS}, - { "query-named-block-nodes", QEMU_CAPS_QUERY_NAMED_BLOCK_NODES} + { "query-named-block-nodes", QEMU_CAPS_QUERY_NAMED_BLOCK_NODES}, + { "query-cpus-fast", QEMU_CAPS_QUERY_CPUS_FAST} }; struct virQEMUCapsStringFlags virQEMUCapsMigration[] = { diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index c2ec2be..e3c31ab 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -444,6 +444,7 @@ typedef enum { QEMU_CAPS_DEVICE_PL011, /* -device pl011 (not user-instantiable) */ QEMU_CAPS_MACHINE_PSERIES_MAX_CPU_COMPAT, /* -machine pseries,max-cpu-compat= */ QEMU_CAPS_DUMP_COMPLETED, /* DUMP_COMPLETED event */ + QEMU_CAPS_QUERY_CPUS_FAST, /* query-cpus-fast command */ QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; -- 1.9.1