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KVM: PPC: e500: Mask MAS2 EPN high 32-bits in 32/64 tlbwe emulation

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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 <mihai.caraman@freescale.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Mihai Caraman 2012-10-11 06:13:24 +00:00 committed by Alexander Graf
parent 8823a8fd0d
commit 9e2fa64693
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/kvm/e500_tlb.c
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@ -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,