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| author | Sheng Yang <sheng@linux.intel.com> | 2009-07-09 17:00:42 +0800 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2009-09-10 08:33:14 +0300 |
| commit | 3662cb1cd6ed26873ca808f3e16cc54246ad40ca (patch) | |
| tree | ecc11fa956e94cd3599f1bf5998ab54528f3fba1 /arch/x86/kvm/mmu.c | |
| parent | 4088bb3caee82086fd85a844604274f6237f66a7 (diff) | |
| download | op-kernel-dev-3662cb1cd6ed26873ca808f3e16cc54246ad40ca.zip op-kernel-dev-3662cb1cd6ed26873ca808f3e16cc54246ad40ca.tar.gz | |
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>
Diffstat (limited to 'arch/x86/kvm/mmu.c')
| -rw-r--r-- | arch/x86/kvm/mmu.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index f1f0815..87c67f4 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; } |
