From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marcelo Tosatti <mtosatti@redhat.com>
Subject: Re: KVM: IOAPIC: don't clear remote_irr if IRQ is reinjected from
	EOI
Date: Thu, 5 Jun 2008 00:13:37 -0300
Message-ID: <20080605031337.GB13046@dmt.cnet>
References: <20080605030811.GA10631@dmt.cnet>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Cc: kvm-devel <kvm@vger.kernel.org>
To: Avi Kivity <avi@qumranet.com>, Gerd von Egidy <lists@egidy.de>
Return-path: <kvm-owner@vger.kernel.org>
Received: from mx1.redhat.com ([66.187.233.31]:33664 "EHLO mx1.redhat.com"
	rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
	id S1751129AbYFEDNv (ORCPT <rfc822;kvm@vger.kernel.org>);
	Wed, 4 Jun 2008 23:13:51 -0400
Content-Disposition: inline
In-Reply-To: <20080605030811.GA10631@dmt.cnet>
Sender: kvm-owner@vger.kernel.org
List-ID: <kvm.vger.kernel.org>

On Thu, Jun 05, 2008 at 12:08:11AM -0300, Marcelo Tosatti wrote:
> 
> There's a bug in the IOAPIC code for level-triggered interrupts. Its
> relatively easy to trigger by sharing (virtio-blk + usbtablet was the
> testcase, initially reported by Gerd von Egidy).

Err, subject should be "only set remote_irr if interrupt was injected".