From: Paolo Bonzini <pbonzini@redhat.com>
Date: Tue, 18 Mar 2014 09:47:17 +0000 (+0100)
Subject: KVM: ioapic: clear IRR for edge-triggered interrupts at delivery
X-Git-Tag: v3.15-rc1~118^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0bc830b05c667218d703f2026ec866c49df974fc;p=pandora-kernel.git

KVM: ioapic: clear IRR for edge-triggered interrupts at delivery

This ensures that IRR bits are set in the KVM_GET_IRQCHIP result only if
the interrupt is still sitting in the IOAPIC.  After the next patches, it
avoids spurious reinjection of the interrupt when KVM_SET_IRQCHIP is
called.

Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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