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Date: Thu, 30 Jan 2014 22:33:39 +0200
From: "Michael S. Tsirkin" <mst@redhat.com>
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In-Reply-To: <20140130202154.GJ29329@ERROL.INI.CMU.EDU>
Subject: Re: [Qemu-devel] OSX guest vs. kvm ioapic polarity
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To: "Gabriel L. Somlo" <gsomlo@gmail.com>
Cc: "imammedo@redhat.com" <imammedo@redhat.com>, "pbonzini@redhat.com" <pbonzini@redhat.com>, "lersek@redhat.com" <lersek@redhat.com>, Alexander Graf <agraf@suse.de>, "qemu-devel@nongnu.org" <qemu-devel@nongnu.org>

On Thu, Jan 30, 2014 at 03:21:55PM -0500, Gabriel L. Somlo wrote:
> On Thu, Jan 30, 2014 at 09:48:42PM +0200, Michael S. Tsirkin wrote:
> > Also, can you send the patch that you applied please?

I'd say try uncommenting ioapic_debug at the top of
virt/kvm/ioapic.c
Let's see why is polarity getting flipped around like this.