KVM: MMU: fast prefetch spte on invlpg path

Fast prefetch spte for the unsync shadow page on invlpg path

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index a2154487917..9c980ce26e6 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -4087,7 +4087,7 @@ int emulator_write_phys(struct kvm_vcpu *vcpu, gpa_t gpa,
         ret = kvm_write_guest(vcpu->kvm, gpa, val, bytes);
         if (ret < 0)
                 return 0;
-        kvm_mmu_pte_write(vcpu, gpa, val, bytes, 1);
+        kvm_mmu_pte_write(vcpu, gpa, val, bytes);
         return 1;
 }
 
@@ -4324,7 +4324,7 @@ static int emulator_cmpxchg_emulated(struct x86_emulate_ctxt *ctxt,
         if (!exchanged)
                 return X86EMUL_CMPXCHG_FAILED;
 
-        kvm_mmu_pte_write(vcpu, gpa, new, bytes, 1);
+        kvm_mmu_pte_write(vcpu, gpa, new, bytes);
 
         return X86EMUL_CONTINUE;