Zhang Yanfei eca4549f57 sysfs: Add crash_notes_size to export percpu note size ...

For percpu notes, we are exporting only address and not size. So
the userspace tool kexec-tools is putting an upper limit of 1024
and putting the value in p_memsz and p_filesz fields. So the patch
add the new sysfile crash_notes_size to export the exact percpu
note size and let the kexec-tools parse it intead of using 1024.

The idea came from Vivek Goyal. And a later patch will be sent to
kexec-tools to let it parse the size.

Cc: "Eric W. Biederman" <ebiederm@xmission.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Zhang Yanfei <zhangyanfei@cn.fujitsu.com>
Acked-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2013-03-29 09:17:22 -07:00

..

power

PM / QoS: Remove device PM QoS sysfs attributes at the right place

2013-03-04 14:23:12 +01:00

regmap

regmap: PM fix for v3.9

2013-03-07 13:06:21 -08:00

attribute_container.c

drivers: base: Convert dev_printk(KERN_<LEVEL> to dev_<level>(

2012-10-30 17:38:43 -07:00

base.h

driver core: move the deferred probe pointer into the private area

2012-03-08 12:17:22 -08:00

bus.c

device: separate all subsys mutexes

2013-03-13 08:48:28 -07:00

class.c

driver-core: constify data for class_find_device()

2013-02-06 12:18:56 -08:00

core.c

base: core: WARN() about bogus permissions on device attributes

2013-03-15 09:39:15 -07:00

cpu.c

sysfs: Add crash_notes_size to export percpu note size

2013-03-29 09:17:22 -07:00

dd.c

Driver core patches for 3.9-rc1

2013-02-21 12:05:51 -08:00

devres.c

drivers: base: Convert dev_printk(KERN_<LEVEL> to dev_<level>(

2012-10-30 17:38:43 -07:00

devtmpfs.c

switch vfs_getattr() to struct path

2013-02-26 02:46:08 -05:00

dma-buf.c

CHROMIUM: dma-buf: restore args on failure of dma_buf_mmap

2013-02-27 15:14:02 +05:30

dma-coherent.c

drivers: dma-coherent: Fix typo in dma_mmap_from_coherent documentation

2012-10-23 14:05:32 +02:00

dma-contiguous.c

drivers: cma: represent physical addresses as phys_addr_t

2012-12-11 09:28:09 +01:00

dma-mapping.c

[media] dma-mapping: fix dma_common_get_sgtable() conditional compilation

2012-11-27 09:42:31 -02:00

driver.c

driver core: don't trigger uevent after failure

2012-07-17 10:40:23 -07:00

firmware_class.c

Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2013-02-26 20:16:07 -08:00

firmware.c

firmware: change firmware_kset to firmware_kobj

2008-01-24 20:40:23 -08:00

hypervisor.c

drivers/base: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required.

2011-10-31 19:31:38 -04:00

init.c

driver-core: implement 'sysdev' functionality for regular devices and buses

2011-12-14 14:29:38 -08:00

isa.c

dma-mapping: replace all DMA_24BIT_MASK macro with DMA_BIT_MASK(24)

2009-04-07 08:31:12 -07:00

Kconfig

firmware: Make user-mode helper optional

2013-02-03 17:57:40 -08:00

Makefile

drivers/pinctrl: grab default handles from device core

2013-01-23 16:39:51 +01:00

map.c

[PATCH] kobj_map semaphore to mutex conversion

2006-03-20 13:42:58 -08:00

memory.c

memory-hotplug: check whether all memory blocks are offlined or not when removing memory

2013-02-23 17:50:11 -08:00

module.c

driver core: module.c: Use kasprintf

2010-05-21 09:37:29 -07:00

node.c

numa: add CONFIG_MOVABLE_NODE for movable-dedicated node

2012-12-12 17:38:34 -08:00

pinctrl.c

drivers/pinctrl: grab default handles from device core

2013-01-23 16:39:51 +01:00

platform.c

driver core: platform.c: fix checkpatch errors and warnings

2013-03-29 09:10:55 -07:00

soc.c

mode_t whack-a-mole: ->is_visible() returns umode_t...

2012-05-29 23:28:42 -04:00

syscore.c

PM: Reintroduce dropped call to check_wakeup_irqs

2011-07-11 10:51:49 +02:00

topology.c

cpu: convert 'cpu' and 'machinecheck' sysdev_class to a regular subsystem

2011-12-21 14:29:42 -08:00

transport_class.c

drivers/base: transport_class explicitly requires EXPORT_SYMBOL

2011-10-31 19:31:15 -04:00