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qmp: add QMP interface "query-cpu-model-baseline"

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Let's provide a standardized interface to baseline two CPU models, to
create a third, compatible one. This is especially helpful when two
CPU models are not identical, but a CPU model is required that is
guaranteed to run under both configurations, where the original models run.

"query-cpu-model-baseline" takes two CPU models and returns a third,
compatible model. The result will always be a static CPU model.

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: <20160905085244.99980-28-dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
David Hildenbrand 2016-09-05 10:52:41 +02:00 • committed by Cornelia Huck
parent 0031e0d683
commit b18b604334
6 changed files with 80 additions and 0 deletions
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12
stubs/arch-query-cpu-model-baseline.c Normal file
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#include "qemu/osdep.h"
#include "qemu-common.h"
#include "sysemu/arch_init.h"
#include "qapi/qmp/qerror.h"
CpuModelBaselineInfo *arch_query_cpu_model_baseline(CpuModelInfo *modela,
CpuModelInfo *modelb,
Error **errp)
{
error_setg(errp, QERR_UNSUPPORTED);
return NULL;
}