From: Yinghai Lu <yhlu.kernel@gmail.com>
Date: Thu, 6 Mar 2008 09:15:31 +0000 (-0800)
Subject: x86: double check the multi root bus with fam10h mmconf
X-Git-Tag: v2.6.26-rc1~369^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6e184f299d696203bc40545b9db216089d88bef7;p=pandora-kernel.git

x86: double check the multi root bus with fam10h mmconf

some bioses give same range to mmconf for fam10h msr, and mmio for node/link.

fam10h msr will overide mmio for node/link.
so we can not assign range to devices under node/link for unassigned resources.

this patch will take range out from the mmio for node/link

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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