From: Avi Kivity <avi@qumranet.com>
Date: Sun, 25 May 2008 11:38:15 +0000 (+0300)
Subject: KVM: Remove unnecessary ->decache_regs() call
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=50d40d7fb9b09e68a657c68837fcfa067b70cc42;p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git

KVM: Remove unnecessary ->decache_regs() call

Since we aren't modifying any register, there's no need to decache
the register state.

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

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index fd03b4465bcc..5f00c60f0aff 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2297,7 +2297,6 @@ int kvm_emulate_pio(struct kvm_vcpu *vcpu, struct kvm_run *run, int in,
 
 	kvm_x86_ops->cache_regs(vcpu);
 	memcpy(vcpu->arch.pio_data, &vcpu->arch.regs[VCPU_REGS_RAX], 4);
-	kvm_x86_ops->decache_regs(vcpu);
 
 	kvm_x86_ops->skip_emulated_instruction(vcpu);