[ARM] prevent the vmalloc cmdline argument from eating all memory
authorNicolas Pitre <nico@cam.org>
Fri, 19 Sep 2008 14:43:06 +0000 (10:43 -0400)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Fri, 28 Nov 2008 15:36:47 +0000 (15:36 +0000)
Commit 8d5796d2ec6b5a4e7a52861144e63af438d6f8f7 allows for the vmalloc
area to be resized from the kernel cmdline.  Make sure it cannot overlap
with RAM entirely.

Signed-off-by: Nicolas Pitre <nico@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/mm/mmu.c

Simple merge