On Thu, 21 Aug 2014 10:45:12 +0200 Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> wrote: > Russell King recently noticed that limiting default CMA region only to > low memory on ARM architecture causes serious memory management issues > with machines having a lot of memory (which is mainly available as high > memory). More information can be found the following thread: > http://thread.gmane.org/gmane.linux.ports.arm.kernel/348441/ > > Those two patches removes this limit letting kernel to put default CMA > region into high memory when this is possible (there is enough high > memory available and architecture specific DMA limit fits). > > This should solve strange OOM issues on systems with lots of RAM > (i.e. >1GiB) and large (>256M) CMA area. What do we think is the priority on these fixes? 3.17 or 3.18? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>