On Tue, 13 May 2014, Sasha Levin wrote: > On 05/05/2014 11:50 AM, Vlastimil Babka wrote: > > So in the end this VM_DEBUG check probably cannot work anymore for MIGRATE_RESERVE, only for CMA. I'm not sure if it's worth keeping it only for CMA, what are the CMA guys' opinions on that? > > The way I understood it is that this patch is wrong, but it's still > alive in -mm. Should it still be there? I agree that it should be dropped. I did not follow the discussion, but mmotm soon gives me BUG at mm/page_alloc.c:1242 under swapping load. Hugh -- 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>