From: Avi Kivity <avi@qumranet.com>
Date: Thu, 21 Jun 2007 08:54:45 +0000 (+0300)
Subject: KVM: VMX: Remove unnecessary code in vmx_tlb_flush()
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=796fd1b23e463e98b3e2fc86ed571db06dc945bb;p=deliverable%2Flinux.git

KVM: VMX: Remove unnecessary code in vmx_tlb_flush()

A vmexit implicitly flushes the tlb; the code is bogus.

Noted by Shaohua Li.

Signed-off-by: Avi Kivity <avi@qumranet.com>
---

diff --git a/drivers/kvm/vmx.c b/drivers/kvm/vmx.c
index 42a916379ce2..7d04ffaaf94a 100644
--- a/drivers/kvm/vmx.c
+++ b/drivers/kvm/vmx.c
@@ -1987,7 +1987,6 @@ static int dm_request_for_irq_injection(struct kvm_vcpu *vcpu,
 
 static void vmx_flush_tlb(struct kvm_vcpu *vcpu)
 {
-	vmcs_writel(GUEST_CR3, vmcs_readl(GUEST_CR3));
 }
 
 static int vmx_vcpu_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)