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i386: Register versioned CPU models

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Add support for registration of multiple versions of CPU models.

The existing CPU models will be registered with a "-v1" suffix.

The -noTSX, -IBRS, and -IBPB CPU model variants will become
versions of the original models in a separate patch, so
make sure we register no versions for them.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <20190628002844.24894-5-ehabkost@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
This commit is contained in:
Eduardo Habkost 2019-06-27 21:28:39 -03:00
parent 164e779ce1
commit dcafd1ef0a
4 changed files with 318 additions and 30 deletions
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10
target/i386/cpu-qom.h
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@ -36,13 +36,7 @@
#define X86_CPU_GET_CLASS(obj) \
OBJECT_GET_CLASS(X86CPUClass, (obj), TYPE_X86_CPU)
/**
* X86CPUDefinition:
*
* CPU model definition data that was not converted to QOM per-subclass
* property defaults yet.
*/
typedef struct X86CPUDefinition X86CPUDefinition;
typedef struct X86CPUModel X86CPUModel;
/**
* X86CPUClass:
@ -64,7 +58,7 @@ typedef struct X86CPUClass {
/* CPU definition, automatically loaded by instance_init if not NULL.
* Should be eventually replaced by subclass-specific property defaults.
*/
X86CPUDefinition *cpu_def;
X86CPUModel *model;
bool host_cpuid_required;
int ordering;