Enable E.PT for vcpus with MMU MAV 2.0 to support Hardware Page Tablewalk (HTW) in guests. Signed-off-by: Mihai Caraman <mihai.caraman@xxxxxxxxxxxxx> --- 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 -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
