From: Marek Szyprowski Date: Mon, 27 Aug 2012 18:27:19 +0000 (+0200) Subject: mm: cma: fix alignment requirements for contiguous regions X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6a6f6ee4d19d5998b4eb34db5059942485b84807;p=pandora-kernel.git 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 CC: Michal Nazarewicz Acked-by: Michal Nazarewicz --- Reading git-diff-tree failed