diff options
| author | Sean Christopherson <sean.j.christopherson@intel.com> | 2020-03-20 14:28:27 -0700 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2020-04-21 09:12:56 -0400 |
| commit | 4a632ac6ca66fb29b94a16495624c58f4d313f2f (patch) | |
| tree | 53e2d7f264074c7b09fa6b0393cb40d33dd4d636 /arch/x86/kvm/vmx/nested.c | |
| parent | b869855badd1387bd12415e4d5571e931825b546 (diff) | |
KVM: x86/mmu: Add separate override for MMU sync during fast CR3 switch
Add a separate "skip" override for MMU sync, a future change to avoid
TLB flushes on nested VMX transitions may need to sync the MMU even if
the TLB flush is unnecessary.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Message-Id: <20200320212833.3507-32-sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/x86/kvm/vmx/nested.c')
| -rw-r--r-- | arch/x86/kvm/vmx/nested.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index a7a526a21292..bf5efb30cc21 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -1101,7 +1101,7 @@ static int nested_vmx_load_cr3(struct kvm_vcpu *vcpu, unsigned long cr3, bool ne } if (!nested_ept) - kvm_mmu_new_cr3(vcpu, cr3, false); + kvm_mmu_new_cr3(vcpu, cr3, false, false); vcpu->arch.cr3 = cr3; kvm_register_mark_available(vcpu, VCPU_EXREG_CR3); |