James Bottomley 8ba5e32953 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>		2011-05-09 15:54:51 -07:00
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calibrate.c	fix jiffy calculations in calibrate_delay_direct to handle overflow	2011-02-17 15:37:04 -08:00
do_mounts.c	Driver Core: devtmpfs - kernel-maintained tmpfs-based /dev	2009-09-15 09:50:49 -07:00
do_mounts.h	md: move lots of #include lines out of .h files and into .c	2009-03-31 14:33:13 +11:00
do_mounts_initrd.c	Freezer: Fix s2disk resume from initrd	2007-11-20 22:22:42 -05:00
do_mounts_md.c	md: move lots of #include lines out of .h files and into .c	2009-03-31 14:33:13 +11:00
do_mounts_rd.c	init: make initrd/initramfs decompression failure a KERN_EMERG event	2009-01-14 11:28:35 -08:00
initramfs.c	initramfs: handle unrecognised decompressor when unpacking	2010-05-12 14:57:10 -07:00
Kconfig	slub: fix panic with DISCONTIGMEM	2011-05-09 15:54:51 -07:00
main.c	cpuset: fix the problem that cpuset_mem_spread_node() returns an offline node	2010-04-01 15:58:46 -07:00
Makefile	kbuild: fix make V=1	2008-02-11 17:43:54 +01:00
noinitramfs.c	[PATCH] disable init/initramfs.c	2007-02-11 10:51:25 -08:00
version.c	init/version.c: define version_string only if CONFIG_KALLSYMS is not defined	2008-07-25 10:53:29 -07:00