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KVM: PPC: Book3S PR: MSR_DE doesn't exist on Book 3S 

The mask of MSR bits that get transferred from the guest MSR to the
shadow MSR included MSR_DE.  In fact that bit only exists on Book 3E
processors, and it is assigned the same bit used for MSR_BE on Book 3S
processors.  Since we already had MSR_BE in the mask, this just removes
MSR_DE.

Signed-off-by: Paul Mackerras <paulus@samba.org>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Paul Mackerras 2012-11-04 18:17:28 +00:00 committed by Alexander Graf
parent 28c483b62f
commit 3a2e7b0d76
1 changed files with 1 additions and 1 deletions
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2
arch/powerpc/kvm/book3s_pr.c
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@ -145,7 +145,7 @@ static void kvmppc_recalc_shadow_msr(struct kvm_vcpu *vcpu)
ulong smsr = vcpu->arch.shared->msr;
/* Guest MSR values */
smsr &= MSR_FE0 | MSR_FE1 | MSR_SF | MSR_SE | MSR_BE | MSR_DE;
smsr &= MSR_FE0 | MSR_FE1 | MSR_SF | MSR_SE | MSR_BE;
/* Process MSR values */
smsr |= MSR_ME | MSR_RI | MSR_IR | MSR_DR | MSR_PR | MSR_EE;
/* External providers the guest reserved */