1 files changed, 7 insertions, 0 deletions

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index b71daed3cca2..59e13a79c2e3 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -3671,6 +3671,13 @@ static int svm_set_msr(struct kvm_vcpu *vcpu, struct msr_data *msr)
         u32 ecx = msr->index;
         u64 data = msr->data;
         switch (ecx) {
+        case MSR_IA32_CR_PAT:
+                if (!kvm_mtrr_valid(vcpu, MSR_IA32_CR_PAT, data))
+                        return 1;
+                vcpu->arch.pat = data;
+                svm->vmcb->save.g_pat = data;
+                mark_dirty(svm->vmcb, VMCB_NPT);
+                break;
         case MSR_IA32_TSC:
                 kvm_write_tsc(vcpu, msr);
                 break;