linux_dsm_epyc7002/arch/arm
Jiang Liu dbe67df4ba mm: enhance free_reserved_area() to support poisoning memory with zero
Address more review comments from last round of code review.
1) Enhance free_reserved_area() to support poisoning freed memory with
   pattern '0'. This could be used to get rid of poison_init_mem()
   on ARM64.
2) A previous patch has disabled memory poison for initmem on s390
   by mistake, so restore to the original behavior.
3) Remove redundant PAGE_ALIGN() when calling free_reserved_area().

Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: "Michael S. Tsirkin" <mst@redhat.com>
Cc: <sworddragon2@aol.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>
Cc: Jianguo Wu <wujianguo@huawei.com>
Cc: Joonsoo Kim <js1304@gmail.com>
Cc: Kamezawa Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Mel Gorman <mel@csn.ul.ie>
Cc: Michel Lespinasse <walken@google.com>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Tang Chen <tangchen@cn.fujitsu.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wen Congyang <wency@cn.fujitsu.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-07-03 16:07:32 -07:00
..
boot Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
common Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
configs ARM SoC driver specific changes 2013-07-02 14:33:21 -07:00
crypto
include Main features: 2013-07-03 10:31:38 -07:00
kernel Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
kvm Main features: 2013-07-03 10:31:38 -07:00
lib
mach-at91 ARM SoC device tree changes 2013-07-02 14:23:01 -07:00
mach-bcm
mach-bcm2835
mach-clps711x ARM: clps711x: Add support for SYSCON driver 2013-06-11 15:47:45 -07:00
mach-cns3xxx
mach-davinci ARM SoC specific changes 2013-07-02 13:43:38 -07:00
mach-dove
mach-ebsa110
mach-ep93xx
mach-exynos Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
mach-footbridge
mach-gemini
mach-highbank
mach-imx Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
mach-integrator ARM: integrator: let pciv3 use mem/premem from device tree 2013-06-27 14:19:54 +02:00
mach-iop13xx
mach-iop32x
mach-iop33x
mach-ixp4xx Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
mach-keystone ARM: keystone: Move CPU bringup code to dedicated asm file 2013-06-24 16:23:36 +02:00
mach-kirkwood ARM SoC board specific changes 2013-07-02 14:10:26 -07:00
mach-ks8695
mach-lpc32xx
mach-mmp
mach-msm Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
mach-mv78xx0
mach-mvebu mvebu register map changes for v3.11 (round 2) 2013-06-21 20:00:08 +02:00
mach-mxs ARM SoC device tree changes 2013-07-02 14:23:01 -07:00
mach-netx
mach-nomadik ARM SoC device tree changes 2013-07-02 14:23:01 -07:00
mach-nspire arm: Add Initial TI-Nspire support 2013-06-21 20:06:30 +02:00
mach-omap1 ARM SoC driver specific changes 2013-07-02 14:33:21 -07:00
mach-omap2 Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
mach-orion5x
mach-picoxcell ARM SoC specific changes 2013-07-02 13:43:38 -07:00
mach-prima2 ARM SoC cleanups 2013-07-02 13:25:35 -07:00
mach-pxa
mach-realview
mach-rockchip arm: add basic support for Rockchip RK3066a boards 2013-06-21 09:21:02 +02:00
mach-rpc
mach-s3c24xx ARM SoC driver specific changes 2013-07-02 14:33:21 -07:00
mach-s3c64xx ARM: SAMSUNG: Let platforms use the new watchdog reset driver 2013-06-19 03:13:16 +09:00
mach-s5p64x0 ARM: s5p64x0: avoid build warning for uncompress.h 2013-06-20 17:31:50 +02:00
mach-s5pc100 ARM: SAMSUNG: Let platforms use the new watchdog reset driver 2013-06-19 03:13:16 +09:00
mach-s5pv210 ARM: SAMSUNG: Consolidate uncompress subroutine 2013-06-19 02:22:18 +09:00
mach-sa1100
mach-shark
mach-shmobile Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
mach-socfpga Adds basic support for Rockchip Cortex-A9 SoCs. 2013-06-21 11:46:56 +02:00
mach-spear
mach-sti ARM: sti: Add STiH416 SOC support 2013-06-25 13:26:58 -07:00
mach-sunxi ARM SoC specific changes 2013-07-02 13:43:38 -07:00
mach-tegra Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
mach-u300 ARM: u300: only build for ARCH_MULTI_V5 2013-06-20 12:20:47 +02:00
mach-ux500 ARM SoC late changes 2013-07-02 14:42:51 -07:00
mach-versatile
mach-vexpress ARM SoC specific changes 2013-07-02 13:43:38 -07:00
mach-virt Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
mach-vt8500
mach-w90x900
mach-zynq ARM SoC device tree changes 2013-07-02 14:23:01 -07:00
mm mm: enhance free_reserved_area() to support poisoning memory with zero 2013-07-03 16:07:32 -07:00
net
nwfpe
oprofile
plat-iop
plat-omap ARM SoC driver specific changes 2013-07-02 14:33:21 -07:00
plat-orion arm: orion: Use irq_get_trigger_type() to get IRQ flags 2013-06-25 11:48:25 +02:00
plat-pxa
plat-samsung ARM SoC late changes 2013-07-02 14:42:51 -07:00
plat-versatile ARM: 7766/1: versatile: don't mark pen as __INIT 2013-06-24 15:23:56 +01:00
tools
vfp
xen
Kconfig Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
Kconfig-nommu ARM: mpu: Ensure that MPU depends on CPU_V7 2013-06-17 15:13:18 +01:00
Kconfig.debug Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00
Makefile Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm 2013-07-03 09:46:29 -07:00