From: Jack Steiner <steiner@sgi.com>
Date: Mon, 12 Mar 2007 13:07:49 +0000 (-0500)
Subject: [IA64] Fix get_model_name() for mixed cpu type systems
X-Git-Tag: v2.6.21-rc5~48^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c5e83e3f42938c0a84047e125edb98d6513f985b;p=pandora-kernel.git

[IA64] Fix get_model_name() for mixed cpu type systems

If a system consists of mixed processor types, kmalloc()
can be called before the per-cpu data page is initialized.
If the slab contains sufficient memory, then kmalloc() works
ok. However, if the slabs are empty, slab calls the memory
allocator. This requires per-cpu data (NODE_DATA()) & the
cpu dies.

Also noted by Russ Anderson who had a very similar patch.

Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
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