Patchwork [qom-next,06/59] pc: Pass X86CPU to cpu_is_bsp()

Also change return type to bool.

Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 hw/apic.h            |    2 +-
 hw/apic_common.c     |    2 +-
 hw/pc.c              |    6 +++---
 target-i386/helper.c |    2 +-
 target-i386/kvm.c    |    4 +++-
 5 files changed, 9 insertions(+), 7 deletions(-)

On 05/23/2012 05:07 AM, Andreas Färber wrote:
> Also change return type to bool.
>
> Signed-off-by: Andreas Färber <afaerber@suse.de>
> ---
>   hw/apic.h            |    2 +-
>   hw/apic_common.c     |    2 +-
>   hw/pc.c              |    6 +++---
>   target-i386/helper.c |    2 +-
>   target-i386/kvm.c    |    4 +++-
>   5 files changed, 9 insertions(+), 7 deletions(-)
>
> diff --git a/hw/apic.h b/hw/apic.h
> index 62179ce..1030097 100644
> --- a/hw/apic.h
> +++ b/hw/apic.h
> @@ -22,7 +22,7 @@ void apic_handle_tpr_access_report(DeviceState *d, target_ulong ip,
>                                      TPRAccess access);
>
>   /* pc.c */
> -int cpu_is_bsp(CPUX86State *env);
> +bool cpu_is_bsp(X86CPU *cpu);
>   DeviceState *cpu_get_current_apic(void);
>
>   #endif
> diff --git a/hw/apic_common.c b/hw/apic_common.c
> index 46a9ff7..bea885b 100644
> --- a/hw/apic_common.c
> +++ b/hw/apic_common.c
> @@ -207,7 +207,7 @@ static void apic_reset_common(DeviceState *d)
>       APICCommonClass *info = APIC_COMMON_GET_CLASS(s);
>       bool bsp;
>
> -    bsp = cpu_is_bsp(&s->cpu->env);
> +    bsp = cpu_is_bsp(s->cpu);
>       s->apicbase = 0xfee00000 |
>           (bsp ? MSR_IA32_APICBASE_BSP : 0) | MSR_IA32_APICBASE_ENABLE;
>
> diff --git a/hw/pc.c b/hw/pc.c
> index 6bb3d2a..f0cbfef 100644
> --- a/hw/pc.c
> +++ b/hw/pc.c
> @@ -870,10 +870,10 @@ void pc_init_ne2k_isa(ISABus *bus, NICInfo *nd)
>       nb_ne2k++;
>   }
>
> -int cpu_is_bsp(CPUX86State *env)
> +bool cpu_is_bsp(X86CPU *cpu)
>   {
>       /* We hard-wire the BSP to the first CPU. */
> -    return env->cpu_index == 0;
> +    return cpu->env.cpu_index == 0;
>   }
>
>   DeviceState *cpu_get_current_apic(void)
> @@ -945,7 +945,7 @@ static void pc_cpu_reset(void *opaque)
>       CPUX86State *env = &cpu->env;
>
>       cpu_reset(CPU(cpu));
> -    env->halted = !cpu_is_bsp(env);
> +    env->halted = !cpu_is_bsp(cpu);
>   }
>
>   static X86CPU *pc_new_cpu(const char *cpu_model)
> diff --git a/target-i386/helper.c b/target-i386/helper.c
> index 2cc8097..018a98f 100644
> --- a/target-i386/helper.c
> +++ b/target-i386/helper.c
> @@ -1191,7 +1191,7 @@ void do_cpu_init(X86CPU *cpu)
>       env->interrupt_request = sipi;
>       env->pat = pat;
>       apic_init_reset(env->apic_state);
> -    env->halted = !cpu_is_bsp(env);
> +    env->halted = !cpu_is_bsp(cpu);
>   }
>
>   void do_cpu_sipi(X86CPU *cpu)
> diff --git a/target-i386/kvm.c b/target-i386/kvm.c
> index 0d0d8f6..97a2cb1 100644
> --- a/target-i386/kvm.c
> +++ b/target-i386/kvm.c
> @@ -579,11 +579,13 @@ int kvm_arch_init_vcpu(CPUX86State *env)
>
>   void kvm_arch_reset_vcpu(CPUX86State *env)
>   {
> +    X86CPU *cpu = x86_env_get_cpu(env);
> +
>       env->exception_injected = -1;
>       env->interrupt_injected = -1;
>       env->xcr0 = 1;
>       if (kvm_irqchip_in_kernel()) {
> -        env->mp_state = cpu_is_bsp(env) ? KVM_MP_STATE_RUNNABLE :
> +        env->mp_state = cpu_is_bsp(cpu) ? KVM_MP_STATE_RUNNABLE :
>                                             KVM_MP_STATE_UNINITIALIZED;
>       } else {
>           env->mp_state = KVM_MP_STATE_RUNNABLE;
>

This patch won't be necessary with
   http://comments.gmane.org/gmane.comp.emulators.qemu/159553
where cpu_is_bsp() is abolished.