From 2d84e993a8947dbeb6b416555940d97522330846 Mon Sep 17 00:00:00 2001 From: Avi Kivity Date: Sun, 31 May 2009 18:29:59 +0300 Subject: [PATCH] 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 --- arch/x86/kvm/vmx.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index c14bffc8c1f..ea0e1d5ebe7 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -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; -- 2.41.0