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authorDavid Hildenbrand <dahi@linux.vnet.ibm.com>2016-09-05 10:52:39 +0200
committerCornelia Huck <cornelia.huck@de.ibm.com>2016-09-06 17:06:51 +0200
commite09484efbc9db8c4554293cdc8aed7a8db378d97 (patch)
treecd1216abf4baeeab1ba174bf56c415635fe06d03 /stubs
parentc85d21c73b06064ae2ae7bd49cf36dfaaae2a0a8 (diff)
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qmp: add QMP interface "query-cpu-model-expansion"
Let's provide a standardized interface to expand CPU models. This interface can be used by tooling to get details about a specific CPU model in a certain configuration, e.g. about the "host" model. To take care of all architectures, two detail levels for an expansion are introduced. Certain architectures might not support all detail levels. While "full" will expand and indicate all relevant properties/features of a CPU model, "static" expands to a static base CPU model, that will never change between QEMU versions and therefore have the same features when used under different compatibility machines. Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com> Message-Id: <20160905085244.99980-26-dahi@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'stubs')
-rw-r--r--stubs/Makefile.objs1
-rw-r--r--stubs/arch-query-cpu-model-expansion.c12
2 files changed, 13 insertions, 0 deletions
diff --git a/stubs/Makefile.objs b/stubs/Makefile.objs
index 55edd15..4929842 100644
--- a/stubs/Makefile.objs
+++ b/stubs/Makefile.objs
@@ -1,4 +1,5 @@
stub-obj-y += arch-query-cpu-def.o
+stub-obj-y += arch-query-cpu-model-expansion.o
stub-obj-y += bdrv-next-monitor-owned.o
stub-obj-y += blk-commit-all.o
stub-obj-y += blockdev-close-all-bdrv-states.o
diff --git a/stubs/arch-query-cpu-model-expansion.c b/stubs/arch-query-cpu-model-expansion.c
new file mode 100644
index 0000000..ae7cf55
--- /dev/null
+++ b/stubs/arch-query-cpu-model-expansion.c
@@ -0,0 +1,12 @@
+#include "qemu/osdep.h"
+#include "qemu-common.h"
+#include "sysemu/arch_init.h"
+#include "qapi/qmp/qerror.h"
+
+CpuModelExpansionInfo *arch_query_cpu_model_expansion(CpuModelExpansionType type,
+ CpuModelInfo *mode,
+ Error **errp)
+{
+ error_setg(errp, QERR_UNSUPPORTED);
+ return NULL;
+}