On 9/15/23 21:00, Philippe Mathieu-Daudé wrote:
> Following the example documented since commit e3fe3988d7 ("error:
> Document Error API usage rules"), have tcg_exec_realizefn() return
> a boolean indicating whether an error is set or not.
>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@xxxxxxxxxx>
Reviewed-by: Claudio Fontana <cfontana@xxxxxxx>
> ---
> include/exec/cpu-all.h | 2 +-
> accel/tcg/cpu-exec.c | 4 +++-
> 2 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/include/exec/cpu-all.h b/include/exec/cpu-all.h
> index c2c62160c6..1e5c530ee1 100644
> --- a/include/exec/cpu-all.h
> +++ b/include/exec/cpu-all.h
> @@ -422,7 +422,7 @@ void dump_exec_info(GString *buf);
>
> /* accel/tcg/cpu-exec.c */
> int cpu_exec(CPUState *cpu);
> -void tcg_exec_realizefn(CPUState *cpu, Error **errp);
> +bool tcg_exec_realizefn(CPUState *cpu, Error **errp);
> void tcg_exec_unrealizefn(CPUState *cpu);
>
> /**
> diff --git a/accel/tcg/cpu-exec.c b/accel/tcg/cpu-exec.c
> index e2c494e75e..fa97e9f191 100644
> --- a/accel/tcg/cpu-exec.c
> +++ b/accel/tcg/cpu-exec.c
> @@ -1088,7 +1088,7 @@ int cpu_exec(CPUState *cpu)
> return ret;
> }
>
> -void tcg_exec_realizefn(CPUState *cpu, Error **errp)
> +bool tcg_exec_realizefn(CPUState *cpu, Error **errp)
> {
> static bool tcg_target_initialized;
> CPUClass *cc = CPU_GET_CLASS(cpu);
> @@ -1104,6 +1104,8 @@ void tcg_exec_realizefn(CPUState *cpu, Error **errp)
> tcg_iommu_init_notifier_list(cpu);
> #endif /* !CONFIG_USER_ONLY */
> /* qemu_plugin_vcpu_init_hook delayed until cpu_index assigned. */
> +
> + return true;
> }
>
> /* undo the initializations in reverse order */
