From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Date: Tue, 8 Jun 2010 12:05:05 +0000 (+0800)
Subject: KVM: MMU: remove unnecessary remote tlb flush
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=a7e1c538610c92278ff9fe8526a161cbd53809fd;p=users%2Fdwmw2%2Flinux.git

KVM: MMU: remove unnecessary remote tlb flush

This remote tlb flush is no necessary since we have synced while
sp is zapped

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 6b2c6448aca41..959c248b842f3 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -3038,8 +3038,6 @@ restart:
 
 	kvm_mmu_commit_zap_page(kvm, &invalid_list);
 	spin_unlock(&kvm->mmu_lock);
-
-	kvm_flush_remote_tlbs(kvm);
 }
 
 static int kvm_mmu_remove_some_alloc_mmu_pages(struct kvm *kvm,