From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx> Here's what I'm currently playing with. I'm having trouble _testing_ it, but since akpm's patches were just merged into Linus' tree, I thought this would be a good point to send out my current work tree. Thanks to kbuild bot for finding a bunch of build problems ;-) Matthew Wilcox (Oracle) (12): mm: Use vm_fault error code directly fs: Introduce i_blocks_per_page mm: Add file_offset_of_ helpers iomap: Support large pages xfs: Support large pages xfs: Pass a page to xfs_finish_page_writeback mm: Make prep_transhuge_page tail-callable mm: Add __page_cache_alloc_order mm: Allow large pages to be added to the page cache mm: Allow find_get_page to be used for large pages mm: Remove hpage_nr_pages xfs: Use filemap_huge_fault William Kucharski (3): mm: Support removing arbitrary sized pages from mapping mm: Add a huge page fault handler for files mm: Align THP mappings for non-DAX drivers/net/ethernet/ibm/ibmveth.c | 2 - drivers/nvdimm/btt.c | 4 +- drivers/nvdimm/pmem.c | 3 +- fs/iomap/buffered-io.c | 121 +++++++---- fs/jfs/jfs_metapage.c | 2 +- fs/xfs/xfs_aops.c | 37 ++-- fs/xfs/xfs_file.c | 5 +- include/linux/huge_mm.h | 15 +- include/linux/iomap.h | 2 +- include/linux/mm.h | 12 ++ include/linux/mm_inline.h | 6 +- include/linux/pagemap.h | 73 ++++++- mm/filemap.c | 311 ++++++++++++++++++++++++++--- mm/gup.c | 2 +- mm/huge_memory.c | 11 +- mm/internal.h | 4 +- mm/memcontrol.c | 14 +- mm/memory_hotplug.c | 4 +- mm/mempolicy.c | 2 +- mm/migrate.c | 19 +- mm/mlock.c | 9 +- mm/page_io.c | 4 +- mm/page_vma_mapped.c | 6 +- mm/rmap.c | 8 +- mm/swap.c | 4 +- mm/swap_state.c | 4 +- mm/swapfile.c | 2 +- mm/vmscan.c | 9 +- 28 files changed, 519 insertions(+), 176 deletions(-) -- 2.23.0