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Commit 678041ad authored by Marcelo Tosatti's avatar Marcelo Tosatti Committed by Avi Kivity
Browse files

KVM: SVM: reset mmu context in init_vmcb 



Since commit aad82703 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: default avatarMarcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: default avatarAvi Kivity <avi@redhat.com>
parent c41a15dd

arch/x86/kvm/svm.c

+2 −2
Original line number Diff line number Diff line
@@ -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 = ?? */