Re: [Qemu-devel] [PATCH v6 2/2] target-ppc: spapr: e500: fix to use cpu_dt_id

["Andreas Färber" <afaerber@suse.de>]

Am 01.02.2014 01:24, schrieb Alexey Kardashevskiy:
> diff --git a/hw/ppc/spapr_rtas.c b/hw/ppc/spapr_rtas.c
> index 1cb276d..4e0a70e 100644
> --- a/hw/ppc/spapr_rtas.c
> +++ b/hw/ppc/spapr_rtas.c
> @@ -131,7 +131,7 @@ static void rtas_query_cpu_stopped_state(PowerPCCPU *cpu_,
>                                           uint32_t nret, target_ulong rets)
>  {
>      target_ulong id;
> -    CPUState *cpu;
> +    PowerPCCPU *cpu;
>  
>      if (nargs != 1 || nret != 2) {
>          rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR);
> @@ -139,9 +139,9 @@ static void rtas_query_cpu_stopped_state(PowerPCCPU *cpu_,
>      }
>  
>      id = rtas_ld(args, 0);
> -    cpu = qemu_get_cpu(id);
> +    cpu = ppc_get_vcpu_by_dt_id(id);
>      if (cpu != NULL) {
> -        if (cpu->halted) {
> +        if (cpu->parent_obj.halted) {

Sorry for not noticing this earlier, but the purpose of "parent_obj" is
to make it a checkpatch error at some point - it should not be accessed
by regular code. Use CPU(cpu) to access the parent's fields, and to
avoid CPU(cpu)->halted, use a local variable please.

>              rtas_st(rets, 1, 0);
>          } else {
>              rtas_st(rets, 1, 2);
[snip]

Regards,
Andreas

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