From: travis@sgi.com <travis@sgi.com>
Date: Wed, 30 Jan 2008 12:33:22 +0000 (+0100)
Subject: x86: add debug of invalid per_cpu map accesses
X-Git-Tag: v2.6.25-rc1~1143^2~224
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c49a4955ea504c82f6b690491639bba5b8c1dc47;p=pandora-kernel.git

x86: add debug of invalid per_cpu map accesses

Provide a means to trap usages of per_cpu map variables before
they are setup.  Define CONFIG_DEBUG_PER_CPU_MAPS to activate.

Signed-off-by: Mike Travis <travis@sgi.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

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