From 9e2fa646936160eca525bcb80c2cce05faa9b208 Mon Sep 17 00:00:00 2001 From: Mihai Caraman Date: Thu, 11 Oct 2012 06:13:24 +0000 Subject: KVM: PPC: e500: Mask MAS2 EPN high 32-bits in 32/64 tlbwe emulation Mask high 32 bits of MAS2's effective page number in tlbwe emulation for guests running in 32-bit mode. Signed-off-by: Mihai Caraman Signed-off-by: Alexander Graf --- arch/powerpc/kvm/e500_tlb.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/powerpc/kvm/e500_tlb.c') diff --git a/arch/powerpc/kvm/e500_tlb.c b/arch/powerpc/kvm/e500_tlb.c index 7a1472163120..cf3f18012371 100644 --- a/arch/powerpc/kvm/e500_tlb.c +++ b/arch/powerpc/kvm/e500_tlb.c @@ -871,6 +871,8 @@ int kvmppc_e500_emul_tlbwe(struct kvm_vcpu *vcpu) gtlbe->mas1 = vcpu->arch.shared->mas1; gtlbe->mas2 = vcpu->arch.shared->mas2; + if (!(vcpu->arch.shared->msr & MSR_CM)) + gtlbe->mas2 &= 0xffffffffUL; gtlbe->mas7_3 = vcpu->arch.shared->mas7_3; trace_kvm_booke206_gtlb_write(vcpu->arch.shared->mas0, gtlbe->mas1, -- cgit