Hi all, In this series, the [PATCH 1/3] and [PATCH 2/3] are fixes for some issues discovered during code inspection. The [PATCH 3/3] is a supplement to ptdesc conversion in s390, I don't know why this is not done in the commit 6326c26c1514 ("s390: convert various pgalloc functions to use ptdescs"), maybe I missed something. And since I don't have an s390 environment, I hope kernel test robot can help compile and test, and this is why I did not fold [PATCH 2/3] and [PATCH 3/3] into one patch. Comments and suggestions are welcome. Thanks, Qi Qi Zheng (3): mm: pgtable: correct the wrong comment about ptdesc->__page_flags mm: pgtable: add missing pt_index to struct ptdesc s390: supplement for ptdesc conversion arch/s390/include/asm/pgalloc.h | 4 ++-- arch/s390/mm/gmap.c | 38 +++++++++++++++++---------------- arch/s390/mm/pgalloc.c | 8 +++---- include/linux/mm_types.h | 5 ++++- 4 files changed, 30 insertions(+), 25 deletions(-) -- 2.30.2