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Cai Zhiyong d4900b6d2b block: support embedded device command line partition 
Read block device partition table from command line.  The partition used
for fixed block device (eMMC) embedded device.  It is no MBR, save
storage space.  Bootloader can be easily accessed by absolute address of
data on the block device.  Users can easily change the partition.

This code reference MTD partition, source "drivers/mtd/cmdlinepart.c"
About the partition verbose reference
"Documentation/block/cmdline-partition.txt"

[akpm@linux-foundation.org: fix printk text]
[yongjun_wei@trendmicro.com.cn: fix error return code in parse_parts()]
Signed-off-by: Cai Zhiyong <caizhiyong@huawei.com>
Cc: Karel Zak <kzak@redhat.com>
Cc: "Wanglin (Albert)" <albert.wanglin@huawei.com>
Cc: Marius Groeger <mag@sysgo.de>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Brian Norris <computersforpeace@gmail.com>
Cc: Artem Bityutskiy <dedekind@infradead.org>
Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

Conflicts:
	block/partitions/Kconfig
	block/partitions/Makefile
	block/partitions/check.c
2014-10-16 12:41:23 +08:00
..
ABI - Lots of cleanups from Artem, including deletion of some obsolete drivers 2013-05-09 10:15:46 -07:00
accounting doc: Remove unnecessary declarations from Documentation/accounting/getdelays.c 2012-11-26 14:22:21 +01:00
acpi Merge branch 'for-linus' of git://git.infradead.org/users/vkoul/slave-dma 2013-05-09 09:46:45 -07:00
aoe aoe: allow user to disable target failure timeout 2012-12-17 17:15:25 -08:00
arm Documentation: HMP: Small Task Packing explanation 2013-11-21 11:26:09 +00:00
arm64 Merge remote-tracking branch 'lsk/v3.10/topic/arm64-misc' into linux-linaro-lsk 2014-07-24 22:52:37 +01:00
auxdisplay
backlight backlight: lp855x: remove duplicate platform data 2013-04-29 18:28:19 -07:00
blackfin
block block: support embedded device command line partition 2014-10-16 12:41:23 +08:00
blockdev nbd: update documentation and link to mailinglist 2013-02-27 19:10:22 -08:00
bus-devices ARM: OMAP2+: gpmc: generic timing calculation 2012-11-09 18:07:11 +05:30
cdrom
cgroups cgroup: Add generic cgroup subsystem permission checks 2013-07-01 13:38:49 -07:00
connector
console
cpu-freq cpufreq: interactive: allow arbitrary speed / delay mappings 2013-07-01 14:16:22 -07:00
cpuidle cpuidle: make a single register function for all 2013-04-23 13:45:22 +02:00
cris
crypto KEYS: Document asymmetric key type 2012-10-08 13:50:12 +10:30
development-process
device-mapper DM RAID: Add message/status support for changing sync action 2013-04-24 11:42:43 +10:00
devicetree misc: SRAM: Add option to map SRAM as cacheable 2014-08-25 18:23:05 +08:00
DocBook Documentation: fix DOCBOOKS=... building 2014-06-11 12:03:22 -07:00
driver-model lib: devres: Introduce devm_ioremap_resource() 2013-01-22 09:41:43 -08:00
dvb [media] get_dvb_firmware: Fix the location of firmware for Terratec HTC 2013-01-01 11:18:26 -02:00
early-userspace
EDID drm: Add 1600x1200 (UXGA) screen resolution to the built-in EDIDs 2013-04-12 14:06:16 +10:00
extcon
fault-injection doc: fix quite a few typos within Documentation 2012-11-19 14:28:24 +01:00
fb
filesystems Merge branch 'linux-linaro-lsk' into linux-linaro-lsk-android 2014-02-14 12:15:57 +00:00
firmware_class firmware loader: document firmware cache mechanism 2012-11-14 15:07:18 -08:00
frv
hid HID: remove x bit from sensor doc 2012-12-14 08:48:59 +01:00
hwmon hwmon: (k10temp) Add support for Fam16h (Kabini) 2013-09-07 22:09:59 -07:00
i2c i2c: i801: enable Intel BayTrail SMBUS 2014-06-07 13:25:35 -07:00
i2o
ia64 Fix example error_injection_tool 2013-04-02 09:39:55 -07:00
ide
infiniband
input Input: elantech - fix touchpad initialization on Gigabyte U2442 2014-06-07 13:25:36 -07:00
ioctl USB: cdc-wdm: implement IOCTL_WDM_MAX_COMMAND 2013-03-25 13:32:20 -07:00
isdn
ja_JP Documentation: Update stable address in Chinese and Japanese translations 2014-06-07 13:25:35 -07:00
kbuild Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild 2013-05-07 07:59:19 -07:00
kdump Add size restriction to the kdump documentation 2013-04-02 09:40:03 -07:00
ko_KR
laptops Documentation/laptops: remove depends on CONFIG_EXPERIMENTAL 2013-01-21 14:52:42 -08:00
leds leds: lp55xx: configure the clock detection 2013-04-01 11:04:53 -07:00
m68k block: remove refs to XD disks from documentation 2013-05-17 15:17:12 +02:00
make
memory-devices
metag metag: Basic documentation 2013-03-02 20:09:50 +00:00
mips
misc-devices mei: bus: Add device enabling and disabling API 2013-04-08 16:57:15 -07:00
mmc mmc: core: Add in support to expose PRV for v4 MMCs 2013-03-22 12:10:42 -04:00
mn10300
mtd
namespaces userns: Recommend use of memory control groups. 2013-01-26 22:20:06 -08:00
netlabel
networking Merge remote-tracking branch 'lsk/v3.10/topic/aosp' into linux-linaro-lsk-android 2014-06-12 11:22:36 +01:00
nfc NFC: Update pn544 documentation 2013-01-10 01:27:46 +01:00
parisc parisc: document the shadow registers 2013-07-21 18:21:26 -07:00
PCI PCI/MSI: Enable multiple MSIs with pci_enable_msi_block_auto() 2013-01-24 17:25:13 +01:00
pcmcia
power PM / Runtime: Rework the "runtime idle" helper routine 2014-03-07 12:52:24 +08:00
powerpc powerpc/tm: Fix userspace stack corruption on signal delivery for active transactions 2013-06-01 08:29:23 +10:00
pps
prctl seccomp: Make syscall skipping and nr changes more consistent 2012-10-02 21:14:29 +10:00
pti
ptp
rapidio rapidio: documentation update for enumeration changes 2013-05-24 16:22:50 -07:00
RCU Merge commit '8700c95adb' into timers/nohz 2013-05-02 17:54:19 +02:00
s390 s390/cio: add condev keyword to cio_ignore 2013-05-02 15:50:20 +02:00
scheduler
scsi [SCSI] qla2xxx: Update copyright dates information in LICENSE.qla2xxx file. 2013-04-06 11:31:30 +01:00
security Smack: add support for modification of existing rules 2013-03-19 14:16:42 -07:00
serial tty: Update serial core API documentation 2013-01-15 21:57:44 -08:00
sh
sound ALSA: hda - Add models for Dell headset jacks 2013-06-17 11:15:56 +02:00
spi Documentation: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
sysctl Merge branch 'linux-linaro-lsk' into linux-linaro-lsk-android 2014-06-12 17:36:21 +08:00
target
thermal drivers: thermal: make usage of CONFIG_THERMAL_HWMON optional 2014-03-31 15:47:20 +08:00
timers nohz_full: Add documentation. 2013-04-27 16:41:43 -07:00
trace trace: add non-hierarchical function_graph option 2013-07-01 14:16:22 -07:00
usb USB: remove CONFIG_USB_SUSPEND from Documentation 2013-03-28 14:45:56 -07:00
vDSO
video4linux media: media: gspca: sn9c20x: add ID for Genius Look 1320 V2 2014-05-06 07:55:31 -07:00
virtual Merge tag 'kvm-3.10-1' of git://git.kernel.org/pub/scm/virt/kvm/kvm 2013-05-05 14:47:31 -07:00
vm mm: limit growth of 3% hardcoded other user reserve 2013-04-29 15:54:36 -07:00
w1 w1: w1_therm: Add force-pullup option for "broken" sensors 2013-02-18 13:55:24 -08:00
watchdog watchdog: core: dt: add support for the timeout-sec dt property 2013-03-01 12:48:36 +01:00
wimax
x86 Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-04-30 08:35:20 -07:00
xtensa xtensa: document MMUv3 setup sequence 2013-05-09 01:07:09 -07:00
zh_CN Documentation: Update stable address in Chinese and Japanese translations 2014-06-07 13:25:35 -07:00
.gitignore
00-INDEX ImgTec Meta architecture changes for v3.9-rc1 2013-03-03 12:06:09 -08:00
android.txt pstore: Update Documentation/android.txt 2013-07-01 15:52:01 -07:00
applying-patches.txt
atomic_ops.txt Documentation: Memory barrier semantics of atomic_xchg() 2013-01-08 14:14:55 -08:00
bad_memory.txt
basic_profiling.txt
bcache.txt bcache: clarify free/available/unused space 2013-05-15 00:42:52 -07:00
binfmt_misc.txt
braille-console.txt
bt8xxgpio.txt
btmrvl.txt
BUG-HUNTING
bus-virt-phys-mapping.txt
cachetlb.txt
Changes
circular-buffers.txt
clk.txt clk: add support for clock reparent on set_rate 2014-01-08 11:03:42 +08:00
coccinelle.txt Coccinelle: Add support to the SPFLAGS variable 2013-04-08 15:42:03 +02:00
CodingStyle Documentation: remove depends on CONFIG_EXPERIMENTAL 2013-01-11 11:38:03 -08:00
cpu-hotplug.txt doc: Add x86 CPU0 online/offline feature 2012-11-14 09:39:44 -08:00
cpu-load.txt
cputopology.txt
crc32.txt
dcdbas.txt
debugging-modules.txt
debugging-via-ohci1394.txt
dell_rbu.txt
devices.txt block: remove refs to XD disks from documentation 2013-05-17 15:17:12 +02:00
digsig.txt
DMA-API-HOWTO.txt DMA-API: provide a helper to set both DMA and coherent DMA masks 2014-05-12 18:10:22 +01:00
DMA-API.txt DMA-API: provide a helper to set both DMA and coherent DMA masks 2014-05-12 18:10:22 +01:00
DMA-attributes.txt common: DMA-mapping: add DMA_ATTR_FORCE_CONTIGUOUS attribute 2012-11-29 03:30:34 -08:00
dma-buf-sharing.txt dma-buf: replace dma_buf_export() with dma_buf_export_named() 2013-05-01 16:35:36 +05:30
DMA-ISA-LPC.txt
dmaengine.txt
dmatest.txt dmatest: do not allow to interrupt ongoing tests 2013-06-08 02:13:44 +05:30
dontdiff x86: remove offsets.h from .gitignore and dontdiff 2012-11-19 14:10:53 +01:00
dynamic-debug-howto.txt dynamic_debug: dynamic hex dump 2013-01-17 12:19:09 -08:00
edac.txt
eisa.txt
email-clients.txt
flexible-arrays.txt
futex-requeue-pi.txt
gcov.txt
gpio.txt Remove GENERIC_GPIO config option 2013-04-16 18:47:19 +09:00
highuid.txt
HOWTO HOWTO: fix double words typo 2012-12-10 15:54:27 +01:00
hw_random.txt hwrng: Fix a wrong comment in Documentation/hw_random.txt 2013-03-10 18:16:36 +08:00
hwspinlock.txt
init.txt
initrd.txt
Intel-IOMMU.txt
intel_txt.txt Documentation: remove depends on CONFIG_EXPERIMENTAL 2013-01-11 11:38:03 -08:00
io-mapping.txt
io_ordering.txt
iostats.txt iostats.txt: add easy-to-find description for field 6 2013-04-29 15:18:50 +02:00
IPMI.txt ipmi: add options to disable openfirmware and PCI scanning 2013-02-27 19:10:21 -08:00
IRQ-affinity.txt
IRQ-domain.txt irqdomain: update documentation 2012-12-05 23:52:10 +00:00
IRQ.txt
irqflags-tracing.txt
isapnp.txt
java.txt
kernel-doc-nano-HOWTO.txt Kernel-doc: Convention: Use a "Return" section to describe return values 2012-11-27 21:08:57 +01:00
kernel-docs.txt
kernel-parameters.txt Merge remote-tracking branch 'stable/linux-3.10.y' into linux-linaro-lsk 2014-01-10 10:50:57 +08:00
kernel-per-CPU-kthreads.txt kthread: Document ways of reducing OS jitter due to per-CPU kthreads 2013-04-27 16:52:47 -07:00
kmemcheck.txt
kmemleak.txt
kobject.txt
kprobes.txt
kref.txt kref: Add kref_get_unless_zero documentation 2012-11-28 18:36:06 +10:00
ldm.txt
local_ops.txt
lockdep-design.txt
lockstat.txt locking/stat: Fix a typo 2013-02-19 08:42:37 +01:00
lockup-watchdogs.txt
logo.gif
logo.txt
magic-number.txt wanrouter: completely decouple obsolete code from kernel. 2013-01-31 19:20:33 -05:00
Makefile
ManagementStyle
md.txt MD: Fix typos in MD documentation 2013-04-24 11:42:42 +10:00
media-framework.txt [media] Documentation/media-framework.txt: fix a sentence 2013-02-08 13:27:13 -02:00
memory-barriers.txt Documentation: Memory barrier semantics of atomic_xchg() 2013-01-08 14:14:55 -08:00
memory-hotplug.txt hotplug: update nodemasks management 2012-12-12 17:38:33 -08:00
mono.txt
mutex-design.txt
nommu-mmap.txt
numastat.txt
oops-tracing.txt
padata.txt
parport-lowlevel.txt
parport.txt
percpu-rw-semaphore.txt percpu-rw-semaphore: fix documentation typos 2012-09-26 19:56:15 +02:00
pi-futex.txt
pie.txt PIE: Support embedding position independent executables 2013-11-21 13:39:21 +08:00
pinctrl.txt pinctrl: rip out the direct pinconf API 2014-04-04 16:19:04 +01:00
pnp.txt
preempt-locking.txt
printk-formats.txt Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2013-04-30 13:47:37 -07:00
pwm.txt
ramoops.txt
rbtree.txt rbtree: move augmented rbtree functionality to rbtree_augmented.h 2012-10-09 16:22:40 +09:00
remoteproc.txt
rfkill.txt
robust-futex-ABI.txt
robust-futexes.txt
rpmsg.txt Documentation: remove __dev* attributes. 2013-01-03 15:57:16 -08:00
rt-mutex-design.txt
rt-mutex.txt
rtc.txt rtc-proc: permit the /proc/driver/rtc device to use other devices 2012-10-06 03:05:01 +09:00
SAK.txt
SecurityBugs
serial-console.txt
sgi-ioc4.txt
sgi-visws.txt
SM501.txt
smsc_ece1099.txt mfd: smsc: Add support for smsc gpio io/keypad driver 2012-10-01 15:27:48 +02:00
sparse.txt Documentation/sparse.txt: document context annotations for lock checking 2012-12-17 17:15:23 -08:00
spinlocks.txt
stable_api_nonsense.txt
stable_kernel_rules.txt
static-keys.txt
SubmitChecklist
SubmittingDrivers
SubmittingPatches Documentation/SubmittingPatches: describe the Fixes: tag 2014-07-06 18:54:15 -07:00
svga.txt
sync.txt sync: add Documentation/sync.txt 2013-07-01 14:16:12 -07:00
sysfs-rules.txt
sysrq.txt Documentation/sysrq: fix inconstistent help message of sysrq key 2013-04-30 17:04:10 -07:00
this_cpu_ops.txt percpu: add documentation on this_cpu operations 2013-04-04 10:24:53 -07:00
unaligned-memory-access.txt
unicode.txt
unshare.txt
vfio.txt
VGA-softcursor.txt
vgaarbiter.txt
video-output.txt
vme_api.txt
volatile-considered-harmful.txt
workqueue.txt
xz.txt
zorro.txt