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Message-Id: <1444328614-7195-2-git-send-email-rkrcmar@redhat.com>
Date: Thu, 8 Oct 2015 20:23:33 +0200
From: Radim Krčmář <rkrcmar@...hat.com>
To: linux-kernel@...r.kernel.org
Cc: kvm@...r.kernel.org, Paolo Bonzini <pbonzini@...hat.com>,
Steve Rutherford <srutherford@...gle.com>,
stable@...r.kernel.org
Subject: [PATCH v2 1/2] kvm: x86: set KVM_REQ_EVENT when updating IRR
After moving PIR to IRR, the interrupt needs to be delivered manually.
Reported-by: Paolo Bonzini <pbonzini@...hat.com>
Cc: <stable@...r.kernel.org>
Signed-off-by: Radim Krčmář <rkrcmar@...hat.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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