From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paul Mackerras Subject: [PATCH 3/3] KVM: PPC: Book3S PR: MSR_DE doesn't exist on Book 3S Date: Mon, 5 Nov 2012 15:17:28 +1100 Message-ID: <20121105041728.GN22409@drongo> References: <20121105034025.GK22409@drongo> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm@vger.kernel.org, kvm-ppc@vger.kernel.org To: Alexander Graf Return-path: Content-Disposition: inline In-Reply-To: <20121105034025.GK22409@drongo> Sender: kvm-ppc-owner@vger.kernel.org List-Id: kvm.vger.kernel.org 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 --- arch/powerpc/kvm/book3s_pr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kvm/book3s_pr.c b/arch/powerpc/kvm/book3s_pr.c index 15d74e5..71b7988 100644 --- a/arch/powerpc/kvm/book3s_pr.c +++ b/arch/powerpc/kvm/book3s_pr.c @@ -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 */ -- 1.7.10.4