Commit 5d2d7e41 authored by Sean Christopherson's avatar Sean Christopherson Committed by Paolo Bonzini
Browse files

KVM: SVM: Drop explicit MMU reset at RESET/INIT 



Drop an explicit MMU reset in SVM's vCPU RESET/INIT flow now that the
common x86 path correctly handles conditional MMU resets, e.g. if INIT
arrives while the vCPU is in 64-bit mode.

This reverts commit ebae871a ("kvm: svm: reset mmu on VCPU reset").

Reviewed-by: default avatarReiji Watanabe <reijiw@google.com>
Signed-off-by: default avatarSean Christopherson <seanjc@google.com>
Message-Id: <20210713163324.627647-9-seanjc@google.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 61152cd9

arch/x86/kvm/svm/svm.c

+0 −1
Original line number Diff line number Diff line
@@ -1261,7 +1261,6 @@ static void init_vmcb(struct kvm_vcpu *vcpu) 
	 * It also updates the guest-visible cr0 value.

	 */

	svm_set_cr0(vcpu, X86_CR0_NW | X86_CR0_CD | X86_CR0_ET);

	kvm_mmu_reset_context(vcpu);



	save->cr4 = X86_CR4_PAE;