From: Robert Richter <robert.richter@amd.com>
Date: Mon, 3 Sep 2007 08:17:39 +0000 (+0200)
Subject: x86: add PCI extended config space access for AMD Barcelona
X-Git-Tag: v2.6.27-rc1~1106^2~251^8~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=831d991821daedd4839073dbca55514432ef1768;p=pandora-kernel.git

x86: add PCI extended config space access for AMD Barcelona

This patch implements PCI extended configuration space access for
AMD's Barcelona CPUs. It extends the method using CF8/CFC IO
addresses. An x86 capability bit has been introduced that is set for
CPUs supporting PCI extended config space accesses.

Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
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