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)
commit40bd587a88fcd425f489f3d9f0be7daa84014141
tree3d6d977fc23cae661ee358b1ad8611ed11611d03
parent77eafe101a65b609b0693ee4eda381f60a4a5bab
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>
arch/powerpc/include/asm/mmu-book3e.h
arch/powerpc/kernel/setup_64.c