linux-kernel - Re: [PULL] virtio

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Message-ID: <87hb2mtbzu.fsf@rustcorp.com.au>
Date:	Thu, 03 Nov 2011 08:37:01 +1030
From:	Rusty Russell <rusty@...tcorp.com.au>
To:	Sasha Levin <levinsasha928@...il.com>
Cc:	"Michael S. Tsirkin" <mst@...hat.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	lkml - Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Alexey Kardashevskiy <aik@...abs.ru>,
	Amit Shah <amit.shah@...hat.com>,
	Christian Borntraeger <borntraeger@...ibm.com>,
	Krishna Kumar <krkumar2@...ibm.com>,
	Pawel Moll <pawel.moll@....com>,
	Wang Sheng-Hui <shhuiw@...il.com>,
	virtualization@...ts.linux-foundation.org, kvm@...r.kernel.org
Subject: Re: [PULL] virtio

On Wed, 02 Nov 2011 06:52:44 +0200, Sasha Levin <levinsasha928@...il.com> wrote:
> Since the PCI spec allows you to have the MSI-X table and the PBA in
> completely different regions pointed by two different BARs, we did so in
> kvm tools and have BAR 1 pointing to the MSI-X table, and BAR 2 pointing
> to the PBA ( - we *already* provided the second BAR and used it for
> something else).

Got it!  Thanks for the explanation.

Cheers,
Rusty.
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