From: Cyrill Gorcunov <gorcunov@gmail.com>
Date: Mon, 11 May 2009 13:41:40 +0000 (+0400)
Subject: x86: apic: Fixmap apic address even if apic disabled
X-Git-Tag: v2.6.31-rc1~423^2~14^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cec6be6d1069d697beb490bbb40a290d5ff554a2;p=pandora-kernel.git

x86: apic: Fixmap apic address even if apic disabled

In case if apic were disabled by boot option
we still need read_apic operation. So fixmap
a fake apic area if needed.

[ Impact: fix boot crash ]

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: yinghai@kernel.org
Cc: eswierk@aristanetworks.com
LKML-Reference: <20090511134140.GH4624@lenovo>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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