linux/drivers/firmware
akpm@linux-foundation.org d96ae53091 memory-hotplug: create /sys/firmware/memmap entry for new memory
A memmap is a directory in sysfs which includes 3 text files: start, end
and type.  For example:

start: 	0x100000
end:	0x7e7b1cff
type:	System RAM

Interface firmware_map_add was not called explicitly.  Remove it and add
function firmware_map_add_hotplug as hotplug interface of memmap.

Each memory entry has a memmap in sysfs, When we hot-add new memory, sysfs
does not export memmap entry for it.  We add a call in function add_memory
to function firmware_map_add_hotplug.

Add a new function add_sysfs_fw_map_entry() to create memmap entry, it
will be called when initialize memmap and hot-add memory.

[akpm@linux-foundation.org: un-kernedoc a no longer kerneldoc comment]
Signed-off-by: Shaohui Zheng <shaohui.zheng@intel.com>
Acked-by: Andi Kleen <ak@linux.intel.com>
Acked-by: Yasunori Goto <y-goto@jp.fujitsu.com>
Reviewed-by: Wu Fengguang <fengguang.wu@intel.com>
Cc: Dave Hansen <haveblue@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-03-06 11:26:25 -08:00
..
dcdbas.c dma-mapping: replace all DMA_32BIT_MASK macro with DMA_BIT_MASK(32) 2009-04-07 08:31:11 -07:00
dcdbas.h dcdbas: export functionality for use in other drivers 2009-01-08 08:31:12 -08:00
dell_rbu.c firmware_class: make request_firmware_nowait more useful 2009-12-11 11:24:52 -08:00
dmi_scan.c drivers/firmware/dmi_scan.c: use %pUB to print UUIDs 2009-12-15 08:53:33 -08:00
dmi-id.c driver model: constify attribute groups 2009-09-15 09:50:47 -07:00
edd.c edd: fix incorrect return of 1 from module_init 2008-06-06 11:29:09 -07:00
efivars.c Kobject: convert drivers/* from kobject_unregister() to kobject_put() 2008-01-24 20:40:40 -08:00
iscsi_ibft_find.c iSCSI/iBFT: use proper address translation 2009-10-05 12:05:40 -07:00
iscsi_ibft.c Merge branch 'master' of /home/davem/src/GIT/linux-2.6/ 2010-02-28 19:23:06 -08:00
Kconfig firmware: only allow EDD on x86 2009-12-15 08:53:34 -08:00
Makefile sysfs: add /sys/firmware/memmap 2008-07-08 17:55:41 +02:00
memmap.c memory-hotplug: create /sys/firmware/memmap entry for new memory 2010-03-06 11:26:25 -08:00
pcdp.c [IA64] Convert ia64 to use int-ll64.h 2009-06-17 09:33:49 -07:00
pcdp.h