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cpu: Turn cpu_paging_enabled() into a CPUState hook

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Relocate assignment of x86 get_arch_id to have all hooks in one place.

Reviewed-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Andreas Färber 2013-05-28 13:28:38 +02:00
parent c51a944b75
commit 444d559078
7 changed files with 34 additions and 15 deletions
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10
include/qom/cpu.h
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@ -48,6 +48,7 @@ typedef struct CPUState CPUState;
* @reset: Callback to reset the #CPUState to its initial state.
* @do_interrupt: Callback for interrupt handling.
* @get_arch_id: Callback for getting architecture-dependent CPU ID.
* @get_paging_enabled: Callback for inquiring whether paging is enabled.
* @vmsd: State description for migration.
*
* Represents a CPU family or model.
@ -62,6 +63,7 @@ typedef struct CPUClass {
void (*reset)(CPUState *cpu);
void (*do_interrupt)(CPUState *cpu);
int64_t (*get_arch_id)(CPUState *cpu);
bool (*get_paging_enabled)(const CPUState *cpu);
const struct VMStateDescription *vmsd;
int (*write_elf64_note)(WriteCoreDumpFunction f, CPUState *cpu,
@ -137,6 +139,14 @@ struct CPUState {
uint32_t halted; /* used by alpha, cris, ppc TCG */
};
/**
* cpu_paging_enabled:
* @cpu: The CPU whose state is to be inspected.
*
* Returns: %true if paging is enabled, %false otherwise.
*/
bool cpu_paging_enabled(const CPUState *cpu);
/**
* cpu_write_elf64_note:
* @f: pointer to a function that writes memory to a file