A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 19:21:31 -04:00
Code Issues Projects Releases Packages Wiki Activity

memblock: add limit checking to memblock_virt_alloc

Browse source 
In original bootmem wrapper for memblock, we have limit checking.

Add it to memblock_virt_alloc, to address arm and x86 booting crash.

Signed-off-by: Yinghai Lu <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: "H. Peter Anvin" <[email protected]>
Reported-by: Kevin Hilman <[email protected]>
Tested-by: Kevin Hilman <[email protected]>
Reported-by: Olof Johansson <[email protected]>
Tested-by: Olof Johansson <[email protected]>
Reported-by: Konrad Rzeszutek Wilk <[email protected]>
Tested-by: Konrad Rzeszutek Wilk <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Santosh Shilimkar <[email protected]>
Cc: "Strashko, Grygorii" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Yinghai Lu 2014-01-29 14:05:52 -08:00 • committed by Linus Torvalds
commit f544e14f3e
1 changed files with 3 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
mm/memblock.c
View file

@ -1077,6 +1077,9 @@ static void * __init memblock_virt_alloc_internal(
if (!align)
align = SMP_CACHE_BYTES;
if (max_addr > memblock.current_limit)
max_addr = memblock.current_limit;
again:
alloc = memblock_find_in_range_node(size, align, min_addr, max_addr,
nid);