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mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-20 03:04:01 +08:00
linux-next/arch/xtensa
Johannes Weiner 759496ba64 arch: mm: pass userspace fault flag to generic fault handler
Unlike global OOM handling, memory cgroup code will invoke the OOM killer
in any OOM situation because it has no way of telling faults occuring in
kernel context - which could be handled more gracefully - from
user-triggered faults.

Pass a flag that identifies faults originating in user space from the
architecture-specific fault handlers to generic code so that memcg OOM
handling can be improved.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Reviewed-by: Michal Hocko <mhocko@suse.cz>
Cc: David Rientjes <rientjes@google.com>
Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: azurIt <azurit@pobox.sk>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-09-12 15:38:01 -07:00
..
boot xtensa: add static function tracer support 2013-07-08 01:18:57 -07:00
configs xtensa: remove explicit selection of GENERIC_GPIO 2013-03-20 22:48:15 +09:00
include Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2013-07-13 17:42:22 -07:00
kernel of: Specify initrd location using 64-bit 2013-07-24 11:10:01 +01:00
lib xtensa: clean up files to make them code-style compliant 2012-12-18 21:10:25 -08:00
mm arch: mm: pass userspace fault flag to generic fault handler 2013-09-12 15:38:01 -07:00
oprofile xtensa: fix oprofile building as module 2013-05-09 01:07:09 -07:00
platforms xtensa: remove the second argument of __bio_kmap_atomic() 2013-07-08 01:23:15 -07:00
variants xtensa: consolidate ccount access routines 2013-07-08 01:11:37 -07:00
Kconfig xtensa: add static function tracer support 2013-07-08 01:18:57 -07:00
Kconfig.debug xtensa: check TLB sanity on return to userspace 2013-07-08 01:18:56 -07:00
Makefile xtensa: add support for oprofile 2013-02-23 19:22:54 -08:00