From: Andi Kleen <ak@suse.de>
Date: Tue, 26 Sep 2006 08:52:40 +0000 (+0200)
Subject: [PATCH] i386/x86-64: Only do MCFG e820 check when type 1 works
X-Git-Tag: v2.6.19-rc1~1077^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9abd79280bbb9f56049f0168f412c3538cadb6eb;p=pandora-kernel.git

[PATCH] i386/x86-64: Only do MCFG e820 check when type 1 works

Needs earlier patch to split type 1 probing from use.

This patch should fix the x86 macs where type 1 PCI config space access
doesn't work, but MCFG does. They also don't have a usable e820 table
so the e820 sanity check failed.

Instead assume now that if type 1 doesn't work then MCFG must work
and don't do the e820 check.

Signed-off-by: Andi Kleen <ak@suse.de>
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