From: Gleb Natapov <gleb@xxxxxxxxxx>
This will save a couple of IPIs.
Signed-off-by: Gleb Natapov <gleb@xxxxxxxxxx>
Acked-by: Marcelo Tosatti <mtosatti@xxxxxxxxxx>
Signed-off-by: Avi Kivity <avi@xxxxxxxxxx>
---
arch/x86/kvm/x86.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 95fa45c..e3d9040 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -3506,6 +3506,7 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
smp_mb__after_clear_bit();
if (vcpu->requests || need_resched() || signal_pending(current)) {
+ set_bit(KVM_REQ_KICK, &vcpu->requests);
local_irq_enable();
preempt_enable();
r = 1;
--
1.6.4.1
--
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