[PATCH v2 1/2] kvm: x86: set KVM_REQ_EVENT when updating IRR

From	Radim Krčmář <rkrcmar@redhat.com>
Newsgroups	linux.kernel
Subject	[PATCH v2 1/2] kvm: x86: set KVM_REQ_EVENT when updating IRR
Date	2015-10-08 20:30 +0200
Message-ID	<qho70-33f-25@gated-at.bofh.it> (permalink)
References	<qho70-33f-17@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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After moving PIR to IRR, the interrupt needs to be delivered manually.

Reported-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
---
 v2: completely rewritten

 arch/x86/kvm/lapic.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index 944b38a56929..168b8759bd73 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -348,6 +348,8 @@ void kvm_apic_update_irr(struct kvm_vcpu *vcpu, u32 *pir)
 	struct kvm_lapic *apic = vcpu->arch.apic;
 
 	__kvm_apic_update_irr(pir, apic->regs);
+
+	kvm_make_request(KVM_REQ_EVENT, vcpu);
 }
 EXPORT_SYMBOL_GPL(kvm_apic_update_irr);
 
-- 
2.5.3

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[PATCH v2 1/2] kvm: x86: set KVM_REQ_EVENT when updating IRR Radim Krčmář <rkrcmar@redhat.com> - 2015-10-08 20:30 +0200

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