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yaml --- r: 109778 b: refs/heads/master c: e5eab0c h: refs/heads/master v: v3
git-mirror · Sep 11, 2008 · 72cb429 · 72cb429
1 parent f3a21ae
commit 72cb429
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 44874f84918e37b64bec6df1587e5fe2fdf6ab62
+refs/heads/master: e5eab0cede4b1ffaca4ad857d840127622038e55
diff --git a/trunk/arch/x86/kvm/svm.c b/trunk/arch/x86/kvm/svm.c
@@ -879,6 +879,10 @@ static void svm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0)
 static void svm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
 {
 	unsigned long host_cr4_mce = read_cr4() & X86_CR4_MCE;
+	unsigned long old_cr4 = to_svm(vcpu)->vmcb->save.cr4;
+
+	if (npt_enabled && ((old_cr4 ^ cr4) & X86_CR4_PGE))
+		force_new_asid(vcpu);
 
 	vcpu->arch.cr4 = cr4;
 	if (!npt_enabled)