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cpu: Introduce VMSTATE_CPU() macro for CPUState 

To be used to embed common CPU state into CPU subclasses.

Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-06-17 04:09:11 +02:00
parent 19e3835cff
commit 1a1562f5ea
2 changed files with 16 additions and 3 deletions
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5
exec.c
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@ -330,7 +330,7 @@ static int cpu_common_post_load(void *opaque, int version_id)
return 0; return 0;
} }
static const VMStateDescription vmstate_cpu_common = { const VMStateDescription vmstate_cpu_common = {
.name = "cpu_common", .name = "cpu_common",
.version_id = 1, .version_id = 1,
.minimum_version_id = 1, .minimum_version_id = 1,
@ -342,8 +342,7 @@ static const VMStateDescription vmstate_cpu_common = {
VMSTATE_END_OF_LIST() VMSTATE_END_OF_LIST()
} }
}; };
#else
#define vmstate_cpu_common vmstate_dummy
#endif #endif
CPUState *qemu_get_cpu(int index) CPUState *qemu_get_cpu(int index)

14
include/qom/cpu.h
View File

@ -378,4 +378,18 @@ void cpu_reset_interrupt(CPUState *cpu, int mask);
*/ */
void cpu_resume(CPUState *cpu); void cpu_resume(CPUState *cpu);
#ifdef CONFIG_SOFTMMU
extern const struct VMStateDescription vmstate_cpu_common;
#else
#define vmstate_cpu_common vmstate_dummy
#endif
#define VMSTATE_CPU() { \
.name = "parent_obj", \
.size = sizeof(CPUState), \
.vmsd = &vmstate_cpu_common, \
.flags = VMS_STRUCT, \
.offset = 0, \
}
#endif #endif