KVM: SVM: reset mmu context in init_vmcb

Since commit aad8270 no mmu reinitialization is performed via init_vmcb. Zero vcpu->arch.cr0 and pass the reset value as a parameter to kvm_set_cr0. Signed-off-by: Marcelo Tosatti <[email protected]> Signed-off-by: Avi Kivity <[email protected]>
hjking · Oct 24, 2010 · 678041a · 678041a
1 parent c41a15d
commit 678041a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
@@ -827,8 +827,8 @@ static void init_vmcb(struct vcpu_svm *svm)
 	 * This is the guest-visible cr0 value.
 	 * svm_set_cr0() sets PG and WP and clears NW and CD on save->cr0.
 	 */
-	svm->vcpu.arch.cr0 = X86_CR0_NW | X86_CR0_CD | X86_CR0_ET;
-	(void)kvm_set_cr0(&svm->vcpu, svm->vcpu.arch.cr0);
+	svm->vcpu.arch.cr0 = 0;
+	(void)kvm_set_cr0(&svm->vcpu, X86_CR0_NW | X86_CR0_CD | X86_CR0_ET);
 
 	save->cr4 = X86_CR4_PAE;
 	/* rdx = ?? */