Enable E.PT for vcpus with MMU MAV 2.0 to support Hardware Page Tablewalk (HTW)
in guests.
Signed-off-by: Mihai Caraman <mihai.cara...@freescale.com>
---
arch/powerpc/kvm/e500_mmu.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/arch/powerpc/kvm/e500_mmu.c b/arch/powerpc/kvm/e500_mmu.c
index b775e6a..1de0cd6 100644
--- a/arch/powerpc/kvm/e500_mmu.c
+++ b/arch/powerpc/kvm/e500_mmu.c
@@ -945,11 +945,7 @@ static int vcpu_mmu_init(struct kvm_vcpu *vcpu,
vcpu->arch.tlbps[1] = mfspr(SPRN_TLB1PS);
vcpu->arch.mmucfg &= ~MMUCFG_LRAT;
-
- /* Guest mmu emulation currently doesn't handle E.PT */
- vcpu->arch.eptcfg = 0;
- vcpu->arch.tlbcfg[0] &= ~TLBnCFG_PT;
- vcpu->arch.tlbcfg[1] &= ~TLBnCFG_IND;
+ vcpu->arch.eptcfg = mfspr(SPRN_EPTCFG);
}
return 0;
--
1.7.11.7
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