linux-kernel - Re: [PATCH 2.6.34-rcX] Do not expect PCI devices to return zeroes in PCIe space

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Message-ID: <4BED986D.1010403@zytor.com>
Date:	Fri, 14 May 2010 11:37:33 -0700
From:	"H. Peter Anvin" <hpa@...or.com>
To:	Petr Vandrovec <petr@...drovec.name>
CC:	linux-kernel@...r.kernel.org, akpm@...ux-foundation.org,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>, x86@...nel.org,
	Jacob Pan <jacob.jun.pan@...el.com>,
	Jesse Barnes <jbarnes@...tuousgeek.org>
Subject: Re: [PATCH 2.6.34-rcX] Do not expect PCI devices to return zeroes
 in PCIe space

On 04/30/2010 07:54 PM, Petr Vandrovec wrote:
> Hello,
>   openSUSE11.3 32bit kernels hang when installed to the VMware's VMs because Moorestown
> fixed capabilities detection code enters endless loop on Intel's AGP bridges (with
> device ID=7191).  See https://bugzilla.kernel.org/show_bug.cgi?id=15888 for additional
> details.  arch/x86/pci/mrst.c was introduced after 2.6.33, so only 2.6.34-rcX are
> affected.
> 				Thanks,
> 					Petr Vandrovec

Hi Petr,

Could you check if this patch fixes your problem, and if so let me know
as soon as possible?

Sorry for the delay.

Thanks,

	-hpa

View attachment "mrst-pci.patch" of type "text/x-patch" (521 bytes)