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Re: [Qemu-devel] [PATCH] pci: Length-align config space accesses

From: Jan Kiszka
Subject: Re: [Qemu-devel] [PATCH] pci: Length-align config space accesses
Date: Wed, 20 Jul 2011 14:15:01 +0200
User-agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); de; rv:1.8.1.12) Gecko/20080226 SUSE/2.0.0.12-1.1 Thunderbird/2.0.0.12 Mnenhy/0.7.5.666 
On 2011-07-20 14:00, Isaku Yamahata wrote:
> Hi. This clean up looks good basically.

Oops, forgot to cc you. Sorry.

> But when conventional pci device is accessed via MMCONFIG area,
> addr &= addr_mask doesn't work as expected.
> The config area of [256, 4K) of conventional pci should have no effect.

Mmh, I see. Looks like we need to split accesses at this boundary and
executed them separately.

Jan

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