path: root/arch
diff options
authorMarek Szyprowski <m.szyprowski@samsung.com>2012-08-27 20:27:19 +0200
committerMarek Szyprowski <m.szyprowski@samsung.com>2012-08-28 21:01:01 +0200
commit7ce9bf1f4785dab0598a19a7fcb0733a18193e4e (patch)
tree258efa17f0398073cad1dbc0663e587b41a4d30f /arch
parentfea7a08acb13524b47711625eebea40a0ede69a0 (diff)
mm: cma: fix alignment requirements for contiguous regions
Contiguous Memory Allocator requires each of its regions to be aligned in such a way that it is possible to change migration type for all pageblocks holding it and then isolate page of largest possible order from the buddy allocator (which is MAX_ORDER-1). This patch relaxes alignment requirements by one order, because MAX_ORDER alignment is not really needed. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> CC: Michal Nazarewicz <mina86@mina86.com> Acked-by: Michal Nazarewicz <mina86@mina86.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions