Hi, There's few bugfixes for THP refcounting patchset. It should address most reported bugs. I need to track down one more bug: rss-counter mismatch on exit. Kirill A. Shutemov (4): mm: do not crash on PageDoubleMap() for non-head pages mm: duplicate rmap reference for hugetlb pages as compound thp: fix split vs. unmap race mm: prepare page_referenced() and page_idle to new THP refcounting include/linux/huge_mm.h | 4 -- include/linux/mm.h | 19 +++++++ include/linux/page-flags.h | 3 +- mm/huge_memory.c | 76 ++++++------------------- mm/migrate.c | 2 +- mm/page_idle.c | 64 ++++++++++++++++++--- mm/rmap.c | 137 ++++++++++++++++++++++++++++----------------- 7 files changed, 180 insertions(+), 125 deletions(-) -- 2.6.1 -- 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>