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Lai Jiangshan 20b2f52b73 numa: add CONFIG_MOVABLE_NODE for movable-dedicated node 
We need a node which only contains movable memory.  This feature is very
important for node hotplug.  If a node has normal/highmem, the memory may
be used by the kernel and can't be offlined.  If the node only contains
movable memory, we can offline the memory and the node.

All are prepared, we can actually introduce N_MEMORY.
add CONFIG_MOVABLE_NODE make we can use it for movable-dedicated node

[akpm@linux-foundation.org: fix Kconfig text]
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Tested-by: Yasuaki Ishimatsu <isimatu.yasuaki@jp.fujitsu.com>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Cc: Jiang Liu <jiang.liu@huawei.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Minchan Kim <minchan.kim@gmail.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: David Rientjes <rientjes@google.com>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-12-12 17:38:34 -08:00
..
accessibility
acpi Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux 2012-12-12 07:57:13 -08:00
amba ARM: arm-soc: Cleanups on various subarchitectures 2012-12-12 11:51:39 -08:00
ata ARM: arm-soc: Header cleanups 2012-12-12 11:45:16 -08:00
atm atm: forever loop loading ambassador firmware 2012-11-28 11:38:11 -05:00
auxdisplay
base numa: add CONFIG_MOVABLE_NODE for movable-dedicated node 2012-12-12 17:38:34 -08:00
bcma
block mtip32xx: Fix padding issue 2012-11-23 14:32:55 +01:00
bluetooth Linux 3.7-rc7 2012-11-25 21:34:34 -08:00
bus
cdrom
char ARM: arm-soc: Header cleanups 2012-12-12 11:45:16 -08:00
clk ARM: arm-soc: SoC updates for 3.8 2012-12-12 12:05:15 -08:00
clocksource ARM: arm-soc: SoC updates for 3.8 2012-12-12 12:05:15 -08:00
connector
cpufreq ACPI and power management updates for 3.8-rc1 2012-12-11 12:45:35 -08:00
cpuidle ARM: arm-soc: SoC updates for 3.8 2012-12-12 12:05:15 -08:00
crypto ARM: arm-soc: Cleanups on various subarchitectures 2012-12-12 11:51:39 -08:00
dca
devfreq Merge branch 'pm-devfreq' 2012-12-07 23:13:36 +01:00
dio
dma ARM: arm-soc: Cleanups on various subarchitectures 2012-12-12 11:51:39 -08:00
edac Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp 2012-12-11 11:28:43 -08:00
eisa
extcon extcon: remove use of __devexit_p 2012-11-26 15:57:24 -08:00
firewire Driver core updates for 3.8-rc1 2012-12-11 13:13:55 -08:00
firmware efi_pstore: Add a format check for an existing variable name at erasing time 2012-11-26 16:08:37 -08:00
gpio ARM: arm-soc: Cleanups on various subarchitectures 2012-12-12 11:51:39 -08:00
gpu Revert "revert "Revert "mm: remove __GFP_NO_KSWAPD""" and associated damage 2012-12-10 11:03:05 -08:00
hid Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid 2012-11-16 07:58:20 -08:00
hsi
hv hv: hv_balloon: mark a function static 2012-11-21 12:46:40 -08:00
hwmon Driver core updates for 3.8-rc1 2012-12-11 13:13:55 -08:00
hwspinlock hwspinlock: remove use of __devexit 2012-11-28 11:41:36 -08:00
i2c ARM: arm-soc: Cleanups on various subarchitectures 2012-12-12 11:51:39 -08:00
ide
idle cpuidle: Measure idle state durations with monotonic clock 2012-11-27 14:17:58 +01:00
iio iio: imu: adis16480: remove duplicated include from adis16480.c 2012-11-30 13:11:46 +00:00
infiniband
input ARM: arm-soc: Header cleanups 2012-12-12 11:45:16 -08:00
iommu ARM: arm-soc: Header cleanups 2012-12-12 11:45:16 -08:00
ipack TTY/Serial merge for 3.8-rc1 2012-12-11 14:08:47 -08:00
irqchip Fixes in sunXi related drivers for 3.8 2012-12-07 16:29:05 -08:00
isdn TTY: isdn/gigaset destroy tty_port properly 2012-11-21 15:13:36 -08:00
leds ARM: arm-soc: Board updates for 3.8 2012-12-12 12:14:06 -08:00
lguest
macintosh bootmem: fix wrong call parameter for free_bootmem() 2012-12-11 17:22:28 -08:00
md Single bugfix for raid1/raid10. 2012-12-02 16:24:31 -08:00
media ARM: arm-soc: SoC updates for 3.8 2012-12-12 12:05:15 -08:00
memory
memstick drivers/memstick: Add realtek pcie memstick host driver 2012-11-15 17:30:14 -08:00
message
mfd ARM: arm-soc: SoC updates for 3.8 2012-12-12 12:05:15 -08:00
misc TTY/Serial merge for 3.8-rc1 2012-12-11 14:08:47 -08:00
mmc ARM: arm-soc: Cleanups on various subarchitectures 2012-12-12 11:51:39 -08:00
mtd ARM: arm-soc: SoC updates for 3.8 2012-12-12 12:05:15 -08:00
net ARM: arm-soc: Header cleanups 2012-12-12 11:45:16 -08:00
nfc NFC: Fix pn533 target mode memory leak 2012-11-20 00:09:26 +01:00
nubus
of Fix build when CONFIG_W1_MASTER_GPIO=m b exporting "allnodes" 2012-11-30 10:04:06 +00:00
oprofile
parisc
parport drivers/parport: remove depends on CONFIG_EXPERIMENTAL 2012-11-15 17:27:06 -08:00
pci Driver core updates for 3.8-rc1 2012-12-11 13:13:55 -08:00
pcmcia ARM: arm-soc: Header cleanups 2012-12-12 11:45:16 -08:00
pinctrl ARM: arm-soc: SoC updates for 3.8 2012-12-12 12:05:15 -08:00
platform
pnp Driver core updates for 3.8-rc1 2012-12-11 13:13:55 -08:00
power Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux 2012-12-12 07:57:13 -08:00
pps
ps3
ptp ptp: remove use of __devexit 2012-11-28 12:12:32 -08:00
pwm pwm: remove use of __devexit 2012-11-28 12:23:41 -08:00
rapidio Driver core updates for 3.8-rc1 2012-12-11 13:13:55 -08:00
regulator
remoteproc remoteproc: fix error path of ->find_vqs 2012-11-29 10:05:09 +02:00
rpmsg
rtc ARM: arm-soc: Cleanups on various subarchitectures 2012-12-12 11:51:39 -08:00
s390 Merge 3.7-rc6 into tty-next 2012-11-16 18:26:00 -08:00
sbus
scsi megaraid: fix BUG_ON() from incorrect use of delayed work 2012-12-04 07:29:47 -08:00
sfi
sh
sn
spi ARM: arm-soc: Header cleanups 2012-12-12 11:45:16 -08:00
ssb
staging Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal 2012-12-12 12:22:13 -08:00
target target: Fix handling of aborted commands 2012-11-17 13:35:44 -08:00
tc
thermal Thermal: Fix DEFAULT_THERMAL_GOVERNOR 2012-12-12 15:34:48 +08:00
tty ARM: arm-soc: SoC updates for 3.8 2012-12-12 12:05:15 -08:00
uio ARM: arm-soc: SoC updates for 3.8 2012-12-12 12:05:15 -08:00
usb ARM: arm-soc: Cleanups on various subarchitectures 2012-12-12 11:51:39 -08:00
uwb uwb: fix uwb_dev_unlock() missed at an error path in uwb_rc_cmd_async() 2012-11-26 15:58:43 -08:00
vfio
vhost vhost: fix length for cross region descriptor 2012-11-28 11:27:01 -05:00
video ARM: arm-soc: SoC updates for 3.8 2012-12-12 12:05:15 -08:00
virt
virtio virtio_balloon: introduce migration primitives to balloon pages 2012-12-11 17:22:27 -08:00
vlynq
vme
w1 w1-gpio: Simplify & get rid of defines 2012-11-26 16:16:35 -08:00
watchdog ARM: arm-soc: Cleanups on various subarchitectures 2012-12-12 11:51:39 -08:00
xen Char/Misc driver merge for 3.8-rc1 2012-12-11 13:56:38 -08:00
zorro
Kconfig Staging: ipack: move out of staging 2012-11-16 08:14:18 -08:00
Makefile Staging: ipack: move out of staging 2012-11-16 08:14:18 -08:00