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exec/cpu: Have cpu_exec_realize() return a boolean

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Following the example documented since commit e3fe3988d7 ("error:
Document Error API usage rules"), have cpu_exec_realizefn()
return a boolean indicating whether an error is set or not.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230918160257.30127-22-philmd@linaro.org>
This commit is contained in:
Philippe Mathieu-Daudé 2023-09-15 16:26:52 +02:00
parent 3a9d0d7b64
commit 79a99091c1
2 changed files with 5 additions and 3 deletions
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6
cpu-target.c
View file

@ -131,13 +131,13 @@ const VMStateDescription vmstate_cpu_common = {
}; };
#endif #endif
void cpu_exec_realizefn(CPUState *cpu, Error **errp) bool cpu_exec_realizefn(CPUState *cpu, Error **errp)
{ {
/* cache the cpu class for the hotpath */ /* cache the cpu class for the hotpath */
cpu->cc = CPU_GET_CLASS(cpu); cpu->cc = CPU_GET_CLASS(cpu);
if (!accel_cpu_common_realize(cpu, errp)) { if (!accel_cpu_common_realize(cpu, errp)) {
return; return false;
} }
/* Wait until cpu initialization complete before exposing cpu. */ /* Wait until cpu initialization complete before exposing cpu. */
@ -159,6 +159,8 @@ void cpu_exec_realizefn(CPUState *cpu, Error **errp)
vmstate_register(NULL, cpu->cpu_index, cpu->cc->sysemu_ops->legacy_vmsd, cpu); vmstate_register(NULL, cpu->cpu_index, cpu->cc->sysemu_ops->legacy_vmsd, cpu);
} }
#endif /* CONFIG_USER_ONLY */ #endif /* CONFIG_USER_ONLY */
return true;
} }
void cpu_exec_unrealizefn(CPUState *cpu) void cpu_exec_unrealizefn(CPUState *cpu)

2
include/hw/core/cpu.h
View file

@ -1152,7 +1152,7 @@ G_NORETURN void cpu_abort(CPUState *cpu, const char *fmt, ...)
/* $(top_srcdir)/cpu.c */ /* $(top_srcdir)/cpu.c */
void cpu_class_init_props(DeviceClass *dc); void cpu_class_init_props(DeviceClass *dc);
void cpu_exec_initfn(CPUState *cpu); void cpu_exec_initfn(CPUState *cpu);
void cpu_exec_realizefn(CPUState *cpu, Error **errp); bool cpu_exec_realizefn(CPUState *cpu, Error **errp);
void cpu_exec_unrealizefn(CPUState *cpu); void cpu_exec_unrealizefn(CPUState *cpu);
void cpu_exec_reset_hold(CPUState *cpu); void cpu_exec_reset_hold(CPUState *cpu);