On Thu, Nov 14, 2013 at 03:33:58PM -0800, Dave Hansen wrote: > > From: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> > > Dave Jiang reported that he was seeing oopses when running > NUMA systems and default_hugepagesz=1G. I traced the issue down > to migrate_page_copy() trying to use the same code for hugetlb > pages and transparent hugepages. It should not have been trying > to pass thp pages in there. > > So, add some VM_BUG_ON()s for the next hapless VM developer that > tries the same thing. > > Signed-off-by: Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx> > Reviewed-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> > Acked-by: Mel Gorman <mgorman@xxxxxxx> -- Mel Gorman SUSE Labs -- 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>