From 6ffbbbbab34ef84b89f8b9f50a5f0fed5795d79a Mon Sep 17 00:00:00 2001 From: "Zhang, Yang Z" Date: Wed, 17 Apr 2013 23:11:54 -0300 Subject: [PATCH] KVM: x86: Fix posted interrupt with CONFIG_SMP=n ->send_IPI_mask is not defined on UP. Signed-off-by: Yang Zhang Signed-off-by: Marcelo Tosatti --- arch/x86/kvm/vmx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index c84f0cb921f9..a05cca608848 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -3946,10 +3946,12 @@ static void vmx_deliver_posted_interrupt(struct kvm_vcpu *vcpu, int vector) r = pi_test_and_set_on(&vmx->pi_desc); kvm_make_request(KVM_REQ_EVENT, vcpu); +#ifdef CONFIG_SMP if (!r && (vcpu->mode == IN_GUEST_MODE)) apic->send_IPI_mask(get_cpu_mask(vcpu->cpu), POSTED_INTR_VECTOR); else +#endif kvm_vcpu_kick(vcpu); } -- 2.34.1