| Message ID | 1375446473-21680-1-git-send-email-manjunath.goudar@linaro.org |
|---|---|
| State | New |
| Headers | show |
On Friday 02 August 2013, Manjunath Goudar wrote: > 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> Acked-by: Arnd Bergmann <arnd@linaro.org> You should probably mention in the changelog how you found that (I assume build testing) and what the symptoms are of trying to use it anyway.
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
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(-)