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

[David Gibson <david@gibson.dropbear.id.au>]

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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;
> 

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson

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