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authorPaolo Bonzini <pbonzini@redhat.com>2015-10-01 13:28:15 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2015-10-01 13:30:43 +0200
commit625422f60c55bbc368b8568ff925770b36bfc189 (patch)
tree6f7a6f37adc224aa5723a4b4afcd85ae2178af72 /arch
parent606decd67049217684e3cb5a54104d51ddd4ef35 (diff)
downloadlinux-linaro-stable-625422f60c55bbc368b8568ff925770b36bfc189.tar.gz
Revert "KVM: SVM: Sync g_pat with guest-written PAT value"
This reverts commit e098223b789b4a618dacd79e5e0dad4a9d5018d1, which has a dependency on other commits being reverted. Cc: stable@vger.kernel.org # 4.2+ Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/kvm/svm.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 9e88078f4146..22601206ffd7 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -3354,16 +3354,6 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
case MSR_VM_IGNNE:
vcpu_unimpl(vcpu, "unimplemented wrmsr: 0x%x data 0x%llx\n", ecx, data);
break;
- case MSR_IA32_CR_PAT:
- if (npt_enabled) {
- if (!kvm_mtrr_valid(vcpu, MSR_IA32_CR_PAT, data))
- return 1;
- vcpu->arch.pat = data;
- svm_set_guest_pat(svm, &svm->vmcb->save.g_pat);
- mark_dirty(svm->vmcb, VMCB_NPT);
- break;
- }
- /* fall through */
default:
return kvm_set_msr_common(vcpu, msr);
}