> In parallel to the Processor ID Register (PIR) threaded POWER8 also adds a
> Thread ID Register (TID). Since PR KVM doesn't emulate more than one thread

s/TID/TIR/ above

> per core, we can just always expose 0 here.

I'm not sure if we ever do, but if we IPI ourselves using a doorbell,
we'll need to emulate the doorbell as well.

Mikey

> Signed-off-by: Alexander Graf <[email protected]>
> ---
>  arch/powerpc/kvm/book3s_emulate.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/powerpc/kvm/book3s_emulate.c 
> b/arch/powerpc/kvm/book3s_emulate.c
> index 914beb2..e4e54fb 100644
> --- a/arch/powerpc/kvm/book3s_emulate.c
> +++ b/arch/powerpc/kvm/book3s_emulate.c
> @@ -563,6 +563,7 @@ int kvmppc_core_emulate_mfspr_pr(struct kvm_vcpu *vcpu, 
> int sprn, ulong *spr_val
>       case SPRN_MMCR0:
>       case SPRN_MMCR1:
>       case SPRN_MMCR2:
> +     case SPRN_TIR:
>               *spr_val = 0;
>               break;
>       default:
> -- 
> 1.8.1.4
> 
> --
> To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in
> the body of a message to [email protected]
> More majordomo info at  http://vger.kernel.org/majordomo-info.html
> 
--
To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to