diff mbox series

[v3,6/8] sparc/sun4m: Remove main_cpu_reset()

Message ID 20200723025657.644724-7-bauerman@linux.ibm.com
State New
Headers show
Series Generalize start-powered-off property from ARM | expand

Commit Message

Thiago Jung Bauermann July 23, 2020, 2:56 a.m. UTC
We rely on cpu_common_reset() to set cs->halted to 0, so main_cpu_reset()
is pointless.

Suggested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>
---
 hw/sparc/sun4m.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

NB: I was only able to test that this patch builds. I wasn't able to
run it.

Comments

David Gibson July 23, 2020, 3:08 a.m. UTC | #1
On Wed, Jul 22, 2020 at 11:56:55PM -0300, Thiago Jung Bauermann wrote:
> We rely on cpu_common_reset() to set cs->halted to 0, so main_cpu_reset()
> is pointless.
> 
> Suggested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> Signed-off-by: Thiago Jung Bauermann <bauerman@linux.ibm.com>

Revieed-by: David Gibson <david@gibson.dropbear.id.au>

> ---
>  hw/sparc/sun4m.c | 13 +------------
>  1 file changed, 1 insertion(+), 12 deletions(-)
> 
> NB: I was only able to test that this patch builds. I wasn't able to
> run it.
> 
> diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
> index 9be930415f..f1d92df781 100644
> --- a/hw/sparc/sun4m.c
> +++ b/hw/sparc/sun4m.c
> @@ -218,15 +218,6 @@ static void dummy_cpu_set_irq(void *opaque, int irq, int level)
>  {
>  }
>  
> -static void main_cpu_reset(void *opaque)
> -{
> -    SPARCCPU *cpu = opaque;
> -    CPUState *cs = CPU(cpu);
> -
> -    cpu_reset(cs);
> -    cs->halted = 0;
> -}
> -
>  static void secondary_cpu_reset(void *opaque)
>  {
>      SPARCCPU *cpu = opaque;
> @@ -827,9 +818,7 @@ static void cpu_devinit(const char *cpu_type, unsigned int id,
>      env = &cpu->env;
>  
>      cpu_sparc_set_id(env, id);
> -    if (id == 0) {
> -        qemu_register_reset(main_cpu_reset, cpu);
> -    } else {
> +    if (id != 0) {
>          qemu_register_reset(secondary_cpu_reset, cpu);
>          cs = CPU(cpu);
>          cs->halted = 1;
>
diff mbox series

Patch

diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
index 9be930415f..f1d92df781 100644
--- a/hw/sparc/sun4m.c
+++ b/hw/sparc/sun4m.c
@@ -218,15 +218,6 @@  static void dummy_cpu_set_irq(void *opaque, int irq, int level)
 {
 }
 
-static void main_cpu_reset(void *opaque)
-{
-    SPARCCPU *cpu = opaque;
-    CPUState *cs = CPU(cpu);
-
-    cpu_reset(cs);
-    cs->halted = 0;
-}
-
 static void secondary_cpu_reset(void *opaque)
 {
     SPARCCPU *cpu = opaque;
@@ -827,9 +818,7 @@  static void cpu_devinit(const char *cpu_type, unsigned int id,
     env = &cpu->env;
 
     cpu_sparc_set_id(env, id);
-    if (id == 0) {
-        qemu_register_reset(main_cpu_reset, cpu);
-    } else {
+    if (id != 0) {
         qemu_register_reset(secondary_cpu_reset, cpu);
         cs = CPU(cpu);
         cs->halted = 1;