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linux/arch/arm
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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 ARM: SoC late changes for v3.12 2013-09-09 16:35:29 -07:00
common Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2013-09-10 13:37:36 -07:00
configs ARM: SoC late changes for v3.12 2013-09-09 16:35:29 -07:00
crypto
include ARM: SoC late changes for v3.12 2013-09-09 16:35:29 -07:00
kernel ARM: SoC platform changes for 3.12 2013-09-06 13:30:06 -07:00
kvm Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-09-05 18:07:32 -07:00
lib
mach-at91 ARM: SoC late changes for v3.12 2013-09-09 16:35:29 -07:00
mach-bcm ARM: bcm: Make secure API call optional 2013-08-20 10:51:39 -07:00
mach-bcm2835
mach-clps711x ARM: clps711x: edb7211: Remove extra iotable_init() call 2013-08-13 23:29:16 -07:00
mach-cns3xxx
mach-davinci ARM: SoC platform changes for 3.12 2013-09-06 13:30:06 -07:00
mach-dove ARM: SoC board updates for 3.12 2013-09-06 13:34:43 -07:00
mach-ebsa110 ARM: debug: move 8250 debug include into arch/arm/include/debug/ 2013-08-25 17:11:02 +01:00
mach-ep93xx MMC highlights for 3.12: 2013-09-10 13:33:09 -07:00
mach-exynos ARM: SoC late changes for v3.12 2013-09-09 16:35:29 -07:00
mach-footbridge ARM: debug: move 8250 debug include into arch/arm/include/debug/ 2013-08-25 17:11:02 +01:00
mach-gemini ARM: debug: move 8250 debug include into arch/arm/include/debug/ 2013-08-25 17:11:02 +01:00
mach-highbank ARM: SoC late changes for v3.12 2013-09-09 16:35:29 -07:00
mach-imx Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2013-09-10 13:37:36 -07:00
mach-integrator ARM: debug: move PL01X debug include into arch/arm/include/debug/ 2013-08-25 17:11:06 +01:00
mach-iop13xx ARM: debug: move 8250 debug include into arch/arm/include/debug/ 2013-08-25 17:11:02 +01:00
mach-iop32x ARM: debug: move 8250 debug include into arch/arm/include/debug/ 2013-08-25 17:11:02 +01:00
mach-iop33x ARM: debug: move 8250 debug include into arch/arm/include/debug/ 2013-08-25 17:11:02 +01:00
mach-ixp4xx ARM: debug: move 8250 debug include into arch/arm/include/debug/ 2013-08-25 17:11:02 +01:00
mach-keystone Omap fixes for the merge window that are not urgent enough 2013-08-29 19:12:04 -07:00
mach-kirkwood ARM: SoC board updates for 3.12 2013-09-06 13:34:43 -07:00
mach-ks8695 gpio: (gpio-pca953x) move header to linux/platform_data/ 2013-08-29 12:33:52 -07:00
mach-lpc32xx ARM: debug: move 8250 debug include into arch/arm/include/debug/ 2013-08-25 17:11:02 +01:00
mach-mmp ARM: SoC late changes for v3.12 2013-09-09 16:35:29 -07:00
mach-msm ARM: SoC cleanups for 3.12 2013-09-06 13:21:16 -07:00
mach-mv78xx0 ARM: SoC platform changes for 3.12 2013-09-06 13:30:06 -07:00
mach-mvebu ARM: SoC platform changes for 3.12 2013-09-06 13:30:06 -07:00
mach-mxs ARM: mxs: pm: Include "pm.h" 2013-08-18 16:34:57 +08:00
mach-netx
mach-nomadik ARM: nomadik: switch to use the Nomadik I2C driver 2013-08-07 00:59:06 +02:00
mach-nspire
mach-omap1 ARM: DRA7: id: Add cpu detection support for DRA7xx based SoCs' 2013-08-13 16:58:08 +05:30
mach-omap2 ARM: SoC late changes for v3.12 2013-09-09 16:35:29 -07:00
mach-orion5x ARM: SoC board updates for 3.12 2013-09-06 13:34:43 -07:00
mach-picoxcell
mach-prima2 ARM: SoC platform changes for 3.12 2013-09-06 13:30:06 -07:00
mach-pxa ARM: SoC DT updates for 3.12 2013-09-06 13:26:27 -07:00
mach-realview ARM: SoC cleanups for 3.12 2013-09-06 13:21:16 -07:00
mach-rockchip
mach-rpc ARM: debug: move 8250 debug include into arch/arm/include/debug/ 2013-08-25 17:11:02 +01:00
mach-s3c24xx ARM: SAMSUNG: Remove pwm-clock infrastructure 2013-08-12 21:53:24 +02:00
mach-s3c64xx gpio: (gpio-pca953x) move header to linux/platform_data/ 2013-08-29 12:33:52 -07:00
mach-s5p64x0 ARM: SAMSUNG: Remove remaining uses of plat/regs-timer.h header 2013-08-12 21:53:24 +02:00
mach-s5pc100 ARM: SAMSUNG: Remove pwm-clock infrastructure 2013-08-12 21:53:24 +02:00
mach-s5pv210 ARM: SAMSUNG: Remove remaining uses of plat/regs-timer.h header 2013-08-12 21:53:24 +02:00
mach-sa1100
mach-shark
mach-shmobile ARM: Renesas SoC cleanup, refactoring and more SMP support 2013-09-09 16:33:57 -07:00
mach-socfpga
mach-spear ARM: SoC cleanups for 3.12 2013-09-06 13:21:16 -07:00
mach-sti
mach-sunxi ARM: sunxi: Introduce Allwinner A20 support 2013-08-16 23:23:41 +02:00
mach-tegra ARM: SoC platform changes for 3.12 2013-09-06 13:30:06 -07:00
mach-u300
mach-ux500 ARM: SoC late changes for v3.12 2013-09-09 16:35:29 -07:00
mach-versatile ARM: debug: move PL01X debug include into arch/arm/include/debug/ 2013-08-25 17:11:06 +01:00
mach-vexpress ARM: SoC drivers for v3.12 2013-09-09 16:08:13 -07:00
mach-virt
mach-vt8500
mach-w90x900
mach-zynq arm: Xilinx Zynq cleanup patches for v3.12 2013-08-20 15:05:31 -07:00
mm arch: mm: pass userspace fault flag to generic fault handler 2013-09-12 15:38:01 -07:00
net
nwfpe
oprofile
plat-iop
plat-omap ARM: SoC platform changes for 3.12 2013-09-06 13:30:06 -07:00
plat-orion
plat-pxa ARM: pxa: ssp: add pxa_ssp_request_of() 2013-08-14 19:54:30 +01:00
plat-samsung ARM: SoC cleanups for 3.12 2013-09-06 13:21:16 -07:00
plat-versatile
tools
vfp
xen Linux 3.11-rc7 2013-09-09 12:05:37 -04:00
Kconfig ARM: SoC late changes for v3.12 2013-09-09 16:35:29 -07:00
Kconfig-nommu
Kconfig.debug ARM: SoC cleanups for 3.12 2013-09-06 13:21:16 -07:00
Makefile Merge branch 'zynq/dt' into next/dt 2013-08-14 08:14:50 -07:00