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| author |   Sam Ravnborg <sam@ravnborg.org> | 2011-10-31 17:08:16 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2011-10-31 17:30:47 -0700 |
| commit | 0a93ebef698b08ed04af0d7d913bab8aedfdc253 (patch) | |
| tree | dcdb4bba9355647dd060d9150422537ad126442a /mm/vmalloc.c | |
| parent | mm: avoid null pointer access in vm_struct via /proc/vmallocinfo (diff) | |
| download | wireguard-linux-0a93ebef698b08ed04af0d7d913bab8aedfdc253.tar.xz wireguard-linux-0a93ebef698b08ed04af0d7d913bab8aedfdc253.zip | |
memblock: add memblock_start_of_DRAM()
SPARC32 require access to the start address. Add a new helper
memblock_start_of_DRAM() to give access to the address of the first
memblock - which contains the lowest address.
The awkward name was chosen to match the already present
memblock_end_of_DRAM().
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Yinghai Lu <yinghai@kernel.org>
Acked-by: Tejun Heo <tj@kernel.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/vmalloc.c')
0 files changed, 0 insertions, 0 deletions