From: Yinghai Lu <yhlu.kernel@gmail.com>
Date: Sat, 14 Jun 2008 08:26:41 +0000 (-0700)
Subject: x86: keep MP_intsrc_info untouched if we do not update mptable
X-Git-Tag: v2.6.27-rc1~1106^2~247^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d867e5310bd3c560093d39669ef52ff7f1b5711a;p=pandora-kernel.git

x86: keep MP_intsrc_info untouched if we do not update mptable

Daniel Exner reported IO-APIC enumeration breakage in linux-next.

Alexey Starikovskiy found out that it might be related to
commit 2944e16b25 "x86: update mptable".

use enable_update_mptable to decide if need check before add mp_irqs array.

Reported-by: Daniel Exner <webmaster@dragonslave.de>
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

Reading git-diff-tree failed