diff mbox series

[21/22] exec/cpu: Have cpu_exec_realize() return a boolean

Message ID 20230918160257.30127-22-philmd@linaro.org
State New
Headers show
Series exec/cpu: Call cpu_exec_realizefn() once in cpu_common_realize() | expand

Commit Message

Philippe Mathieu-Daudé Sept. 18, 2023, 4:02 p.m. UTC 
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>
---
 include/hw/core/cpu.h | 2 +-
 cpu.c                 | 6 ++++--
 2 files changed, 5 insertions(+), 3 deletions(-)

Comments

Richard Henderson Sept. 29, 2023, 9:28 p.m. UTC | #1 
On 9/18/23 09:02, Philippe Mathieu-Daudé wrote:
> 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>
> ---
>   include/hw/core/cpu.h | 2 +-
>   cpu.c                 | 6 ++++--
>   2 files changed, 5 insertions(+), 3 deletions(-)

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>

r~
diff mbox series

Patch

diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index 1e940f6bb5..3dc6968428 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -1014,7 +1014,7 @@  G_NORETURN void cpu_abort(CPUState *cpu, const char *fmt, ...)
 /* $(top_srcdir)/cpu.c */
 void cpu_class_init_props(DeviceClass *dc);
 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);
 
 /**
diff --git a/cpu.c b/cpu.c
index 84b03c09ac..96ae440b81 100644
--- a/cpu.c
+++ b/cpu.c
@@ -131,7 +131,7 @@  const VMStateDescription vmstate_cpu_common = {
 };
 #endif
 
-void cpu_exec_realizefn(CPUState *cpu, Error **errp)
+bool cpu_exec_realizefn(CPUState *cpu, Error **errp)
 {
     /* cache the cpu class for the hotpath */
     cpu->cc = CPU_GET_CLASS(cpu);
@@ -142,7 +142,7 @@  void cpu_exec_realizefn(CPUState *cpu, Error **errp)
     }
 
     if (!accel_cpu_realizefn(cpu, errp)) {
-        return;
+        return false;
     }
 
     /* NB: errp parameter is unused currently */
@@ -169,6 +169,8 @@  void cpu_exec_realizefn(CPUState *cpu, Error **errp)
         vmstate_register(NULL, cpu->cpu_index, cpu->cc->sysemu_ops->legacy_vmsd, cpu);
     }
 #endif /* CONFIG_USER_ONLY */
+
+    return true;
 }
 
 void cpu_exec_unrealizefn(CPUState *cpu)