KVM: Discard unnecessary kvm_mmu_flush_tlb() in kvm_mmu_load()

set_cr3() should already cover the TLB flushing.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index f1f08159e11e..87c67f449279 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2373,8 +2373,8 @@ int kvm_mmu_load(struct kvm_vcpu *vcpu)
         spin_unlock(&vcpu->kvm->mmu_lock);
         if (r)
                 goto out;
+        /* set_cr3() should ensure TLB has been flushed */
         kvm_x86_ops->set_cr3(vcpu, vcpu->arch.mmu.root_hpa);
-        kvm_mmu_flush_tlb(vcpu);
 out:
         return r;
 }