This patch create CMA dependns on MMU.With the help MMU, page migration and CMA functionality is achieved.
Signed-off-by: Manjunath Goudar manjunath.goudar@linaro.org Cc: IWAMOTO Toshihiro iwamoto@valinux.co.jp Cc: Hirokazu Takahashi taka@valinux.co.jp Cc: Dave Hansen haveblue@us.ibm.com Cc: linux-mm@kvack.org Cc: Johannes Weiner hannes@cmpxchg.org Cc: Michal Hocko mhocko@suse.cz Cc: Balbir Singh bsingharora@gmail.com Cc: KAMEZAWA Hiroyuki kamezawa.hiroyu@jp.fujitsu.com --- mm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/Kconfig b/mm/Kconfig index 256bfd0..ad6b98e 100644 --- a/mm/Kconfig +++ b/mm/Kconfig @@ -522,7 +522,7 @@ config MEM_SOFT_DIRTY
config CMA bool "Contiguous Memory Allocator" - depends on HAVE_MEMBLOCK + depends on MMU && HAVE_MEMBLOCK select MIGRATION select MEMORY_ISOLATION help