Changes since V1: 1) Respun against mmotm 2) Bug fix for pgtable allocation, need real locking instead of just preemption disabling. Andrew, you can probably take patch #5 in this series and combine it into: mm-thp-fix-the-update_mmu_cache-last-argument-passing-in-mm-huge_memoryc.patch in your batch. And finally add a NOP implementation for S390 and any other huge page supporting architectures. Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> -- 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>