[PATCH 3/6 v2] kvm: powerpc: allow guest control "G" attribute in mas2

["“tiejun.chen”"]

On 08/01/2013 07:12 PM, Bharat Bhushan wrote:
> "G" bit in MAS2 indicates whether the page is Guarded.
> There is no reason to stop guest setting  "E", so allow him.

Could we merge patch 2 and 3 into only one.

Tiejun

>
> Signed-off-by: Bharat Bhushan <bharat.bhushan at freescale.com>
> ---
> v1->v2
>   - no change
>
>   arch/powerpc/kvm/e500.h |    2 +-
>   1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/arch/powerpc/kvm/e500.h b/arch/powerpc/kvm/e500.h
> index 277cb18..4fd9650 100644
> --- a/arch/powerpc/kvm/e500.h
> +++ b/arch/powerpc/kvm/e500.h
> @@ -117,7 +117,7 @@ static inline struct kvmppc_vcpu_e500 *to_e500(struct kvm_vcpu *vcpu)
>   #define E500_TLB_USER_PERM_MASK (MAS3_UX|MAS3_UR|MAS3_UW)
>   #define E500_TLB_SUPER_PERM_MASK (MAS3_SX|MAS3_SR|MAS3_SW)
>   #define MAS2_ATTRIB_MASK \
> -	  (MAS2_X0 | MAS2_X1 | MAS2_E)
> +	  (MAS2_X0 | MAS2_X1 | MAS2_E | MAS2_G)
>   #define MAS3_ATTRIB_MASK \
>   	  (MAS3_U0 | MAS3_U1 | MAS3_U2 | MAS3_U3 \
>   	   | E500_TLB_USER_PERM_MASK | E500_TLB_SUPER_PERM_MASK)
>