From: Andi Kleen <ak@suse.de>
Date: Wed, 30 Jan 2008 12:33:17 +0000 (+0100)
Subject: x86: don't disable the APIC if it hasn't been mapped yet
X-Git-Tag: v2.6.25-rc1~1143^2~254
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d3432896dae72ee97deb850ad7bbc30329d32c0d;p=pandora-kernel.git

x86: don't disable the APIC if it hasn't been mapped yet

When the kernel panics early for some unrelated reason
there would be eventually an early exception inside panic because
clear_local_APIC tried to disable the not yet mapped APIC.
Check for that explicitely.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

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