linux-kernel - Re: Subject: [PATCH] x86/pci: Detect mmconfig on nVidia MCP55 -v2

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Message-ID: <9ae48b020902112103y1af0796fmbb3bea85cc81bced@mail.gmail.com>
Date:	Wed, 11 Feb 2009 21:03:57 -0800
From:	Ed Swierk <eswierk@...stanetworks.com>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	jbarnes@...tuousgeek.org, Ingo Molnar <mingo@...e.hu>,
	hpa@...or.com, linux-kernel@...r.kernel.org,
	linux-pci@...r.kernel.org
Subject: Re: Subject: [PATCH] x86/pci: Detect mmconfig on nVidia MCP55 -v2

On Mon, Feb 9, 2009 at 6:00 PM, Yinghai Lu <yinghai@...nel.org> wrote:
> From: Ed Swierk <eswierk@...stanetworks.com>
>
> Detect and enable memory-mapped PCI configuration space on the nVidia
> MCP55 southbridge.  Tested against 2.6.27.4 on an Arista Networks
> development board with one MCP55, Coreboot firmware, no ACPI.
>
> v2: add multi mcp55 support, and conexist with amd quad core system by Yinghai
>    also only enable it only when acpi=off or acpi is not built-in
>
> Signed-off-by: Ed Swierk <eswierk@...stanetworks.com>
> Signed-off-by: Yinghai Lu <yinghai@...nel.org>

I tested patch v2 and it works OK on our board.

--Ed
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