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KVM: VMX: Avoid duplicate ept tlb flush when setting cr3 

vmx_set_cr3() will call vmx_tlb_flush(), which will flush the ept context.
So there is no need to call ept_sync_context() explicitly.

Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2009-05-31 18:29:59 +03:00
parent 6b66ac1ae3
commit 2d84e993a8
1 changed files with 0 additions and 1 deletions
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arch/x86/kvm/vmx.c
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@ -1651,7 +1651,6 @@ static void vmx_set_cr3(struct kvm_vcpu *vcpu, unsigned long cr3)
if (enable_ept) {
eptp = construct_eptp(cr3);
vmcs_write64(EPT_POINTER, eptp);
ept_sync_context(eptp);
ept_load_pdptrs(vcpu);
guest_cr3 = is_paging(vcpu) ? vcpu->arch.cr3 :
VMX_EPT_IDENTITY_PAGETABLE_ADDR;