From: Andi Kleen <ak@suse.de>
To: Piter PUNK <piterpk@terra.com.br>,
       Chuck Ebbert <76306.1226@compuserve.com>
Subject: Re: [patch 2.6.13] x86: check host bridge when applying vendor quirks
Date: Fri, 9 Sep 2005 08:07:03 +0200
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On Friday 09 September 2005 07:19, Piter PUNK wrote:

> Hmmm... no.

Yes. e.g. the Machines with AMD 8111 or Nvidia chipsets don't have another 
Hostbridge.

>> root@Weasley:/etc# lspci
> 00:00.0 Host bridge: ATI Technologies Inc: Unknown device 5950
> <...many things...>
> 00:18.0 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
> HyperTransport Technology Configuration
> 00:18.1 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
> Address Map
> 00:18.2 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
> DRAM Controller
> 00:18.3 Host bridge: Advanced Micro Devices [AMD] K8 [Athlon64/Opteron]
> Miscellaneous Control
>
> The Athlon64 machines has an external host bridge. You can look the
> ATI Host Bridge in the first line of lspci.

Maybe your ATI chipset, but not in general.

-Andi
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