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powerpc: Check that TASK_SIZE does not overlap KERNEL_START
authorRune Torgersen <runet@innovsys.com>
Fri, 23 May 2008 15:59:15 +0000 (01:59 +1000)
committerPaul Mackerras <paulus@samba.org>
Mon, 9 Jun 2008 03:46:40 +0000 (13:46 +1000)
commit7c4f10b9003dc8423df07574ba197bbbe3bc382b
treebe7dd0f555d4ae07a320dca922d1b8e96f517901tree | snapshot (tar.gz zip)
parentcec0dd94cf2628d5ba184e725f02be061e7bb014commit | diff
powerpc: Check that TASK_SIZE does not overlap KERNEL_START

Make sure CONFIG_TASK_SIZE does not overlap CONFIG_KERNEL_START
This could happen when overriding settings to get 1GB lowmem, and would lead
to userland mysteriousely hanging.

This setting is only used by PPC32.

Signed-off-by: Rune Torgersen <runet@innovsys.com>
Acked-by: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
include/asm-powerpc/processor.h diff | blob | blame | history