powerpc: Rename slb0_limit() to safe_stack_limit() and add Book3E support
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Tue, 3 May 2011 14:07:01 +0000 (14:07 +0000)
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>
Fri, 6 May 2011 03:32:24 +0000 (13:32 +1000)
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>

No differences found