KVM: Don't reset mmu context unnecessarily when updating EFER

[~andy/linux] / arch / x86 / kvm / x86.c

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index b989e1f1e5d36b732d1d9c864f369b39a7459105..c05d477012925eeea8664514c16abad578e44c60 100644 (file)
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -830,7 +830,6 @@ static int set_efer(struct kvm_vcpu *vcpu, u64 efer)
        kvm_x86_ops->set_efer(vcpu, efer);
 
        vcpu->arch.mmu.base_role.nxe = (efer & EFER_NX) && !tdp_enabled;
-       kvm_mmu_reset_context(vcpu);
 
        /* Update reserved bits */
        if ((efer ^ old_efer) & EFER_NX)