From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Date: Tue, 3 May 2011 14:07:01 +0000 (+0000)
Subject: powerpc: Rename slb0_limit() to safe_stack_limit() and add Book3E support
X-Git-Tag: v3.0-rc1~385^2~71
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=40bd587a88fcd425f489f3d9f0be7daa84014141;p=pandora-kernel.git

powerpc: Rename slb0_limit() to safe_stack_limit() and add Book3E support

slb0_limit() wasn't a very descriptive name. This changes it along with
a comment explaining what it's used for, and provides a 64-bit BookE
implementation.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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