diff options
| -rw-r--r-- | include/qom/cpu.h | 10 | ||||
| -rw-r--r-- | qom/cpu.c | 11 |
2 files changed, 18 insertions, 3 deletions
diff --git a/include/qom/cpu.h b/include/qom/cpu.h index 25eefea7ab..b7ac9491c8 100644 --- a/include/qom/cpu.h +++ b/include/qom/cpu.h @@ -755,6 +755,16 @@ CPUState *qemu_get_cpu(int index); bool cpu_exists(int64_t id); /** + * cpu_by_arch_id: + * @id: Guest-exposed CPU ID of the CPU to obtain. + * + * Get a CPU with matching @id. + * + * Returns: The CPU or %NULL if there is no matching CPU. + */ +CPUState *cpu_by_arch_id(int64_t id); + +/** * cpu_throttle_set: * @new_throttle_pct: Percent of sleep time. Valid range is 1 to 99. * @@ -34,7 +34,7 @@ CPUInterruptHandler cpu_interrupt_handler; -bool cpu_exists(int64_t id) +CPUState *cpu_by_arch_id(int64_t id) { CPUState *cpu; @@ -42,10 +42,15 @@ bool cpu_exists(int64_t id) CPUClass *cc = CPU_GET_CLASS(cpu); if (cc->get_arch_id(cpu) == id) { - return true; + return cpu; } } - return false; + return NULL; +} + +bool cpu_exists(int64_t id) +{ + return !!cpu_by_arch_id(id); } CPUState *cpu_generic_init(const char *typename, const char *cpu_model) |