[PATCH 3/6 v2] kvm: powerpc: allow guest control "G" attribute in mas2
Bharat Bhushan
r65777 at freescale.com
Thu Aug 1 21:12:35 EST 2013
"G" bit in MAS2 indicates whether the page is Guarded.
There is no reason to stop guest setting "E", so allow him.
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)
--
1.7.0.4
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