[PATCH v5 2/8] KVM: arm64: Add missing field descriptor for MDCR_EL2

[Andrew Jones]

On Fri, Aug 27, 2021 at 11:16:03AM +0100, Fuad Tabba wrote:
> It's not currently used. Added for completeness.
> 
> No functional change intended.
> 
> Suggested-by: Marc Zyngier <maz at kernel.org>
> Signed-off-by: Fuad Tabba <tabba at google.com>
> ---
>  arch/arm64/include/asm/kvm_arm.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm64/include/asm/kvm_arm.h b/arch/arm64/include/asm/kvm_arm.h
> index 327120c0089f..a39fcf318c77 100644
> --- a/arch/arm64/include/asm/kvm_arm.h
> +++ b/arch/arm64/include/asm/kvm_arm.h
> @@ -295,6 +295,7 @@
>  #define MDCR_EL2_HPMFZO		(UL(1) << 29)
>  #define MDCR_EL2_MTPME		(UL(1) << 28)
>  #define MDCR_EL2_TDCC		(UL(1) << 27)
> +#define MDCR_EL2_HLP		(UL(1) << 26)
>  #define MDCR_EL2_HCCD		(UL(1) << 23)
>  #define MDCR_EL2_TTRF		(UL(1) << 19)
>  #define MDCR_EL2_HPMD		(UL(1) << 17)
> -- 
> 2.33.0.259.gc128427fd7-goog
>

If we're proactively adding bits per the most recent spec, then I guess we
could also add HPMFZS (bit 36). Otherwise,

Reviewed-by: Andrew Jones <drjones at redhat.com>