James Bottomley 95a52eadb6 slub: fix panic with DISCONTIGMEM ... commit 4a5fa3590f upstream. Slub makes assumptions about page_to_nid() which are violated by DISCONTIGMEM and !NUMA. This violation results in a panic because page_to_nid() can be non-zero for pages in the discontiguous ranges and this leads to a null return by get_node(). The assertion by the maintainer is that DISCONTIGMEM should only be allowed when NUMA is also defined. However, at least six architectures: alpha, ia64, m32r, m68k, mips, parisc violate this. The panic is a regression against slab, so just mark slub broken in the problem configuration to prevent users reporting these panics. Acked-by: David Rientjes <rientjes@google.com> Acked-by: Pekka Enberg <penberg@kernel.org> Signed-off-by: James Bottomley <James.Bottomley@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> (cherry picked from commit 7c650d5dfafac48213c0a652b7b1a18a3c391538)		2013-07-08 05:51:41 -07:00
..
calibrate.c
do_mounts.c	driver-core: constify data for class_find_device()	2013-02-06 12:18:56 -08:00
do_mounts.h
do_mounts_initrd.c	usermodehelper: split remaining calls to call_usermodehelper_fns()	2013-04-30 17:04:06 -07:00
do_mounts_md.c
do_mounts_rd.c
init_task.c	sched/rt: Move rt specific bits into new header file	2013-02-07 20:51:08 +01:00
initramfs.c	init, block: try to load default elevator module early during boot	2013-01-18 14:05:56 -08:00
Kconfig	slub: fix panic with DISCONTIGMEM	2013-07-08 05:51:41 -07:00
main.c	init: apply SCHED_FIFO to kthreadd	2013-07-08 05:51:41 -07:00
Makefile
noinitramfs.c
version.c	proc: Split the namespace stuff out into linux/proc_ns.h	2013-05-01 17:29:39 -04:00