Most of -mm and quite a number of other subsystems.
MM is fairly quiet this time. Holidays, I assume.
119 patches, based on 39bed42de2e7d74686a2d5a45638d6a5d7e7d473:
Subsystems affected by this patch series:
hotfixes
scripts
ocfs2
mm/slub
mm/kmemleak
mm/debug
mm/pagecache
mm/gup
mm/swap
mm/memcg
mm/pagemap
mm/tracing
mm/kasan
mm/initialization
mm/pagealloc
mm/vmscan
mm/tools
mm/memblock
mm/oom-kill
mm/hugetlb
mm/migration
mm/mmap
mm/memory-hotplug
mm/zswap
mm/cleanups
mm/zram
misc
lib
binfmt
init
reiserfs
exec
dma-mapping
kcov
Subsystem: hotfixes
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>:
lib/test_bitmap: correct test data offsets for 32-bit
"Theodore Ts'o" <tytso@xxxxxxx>:
memcg: fix a crash in wb_workfn when a device disappears
Dan Carpenter <dan.carpenter@xxxxxxxxxx>:
mm/mempolicy.c: fix out of bounds write in mpol_parse_str()
Pingfan Liu <kernelfans@xxxxxxxxx>:
mm/sparse.c: reset section's mem_map when fully deactivated
Wei Yang <richardw.yang@xxxxxxxxxxxxxxx>:
mm/migrate.c: also overwrite error when it is bigger than zero
Dan Williams <dan.j.williams@xxxxxxxxx>:
mm/memory_hotplug: fix remove_memory() lockdep splat
Wei Yang <richardw.yang@xxxxxxxxxxxxxxx>:
mm: thp: don't need care deferred split queue in memcg charge move path
Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx>:
mm: move_pages: report the number of non-attempted pages
Subsystem: scripts
Xiong <xndchn@xxxxxxxxx>:
scripts/spelling.txt: add more spellings to spelling.txt
Luca Ceresoli <luca@xxxxxxxxxxxxxxxx>:
scripts/spelling.txt: add "issus" typo
Subsystem: ocfs2
Aditya Pakki <pakki001@xxxxxxx>:
fs: ocfs: remove unnecessary assertion in dlm_migrate_lockres
zhengbin <zhengbin13@xxxxxxxxxx>:
ocfs2: remove unneeded semicolons
Masahiro Yamada <masahiroy@xxxxxxxxxx>:
ocfs2: make local header paths relative to C files
Colin Ian King <colin.king@xxxxxxxxxxxxx>:
ocfs2/dlm: remove redundant assignment to ret
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>:
ocfs2/dlm: move BITS_TO_BYTES() to bitops.h for wider use
wangyan <wangyan122@xxxxxxxxxx>:
ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans()
ocfs2: use ocfs2_update_inode_fsync_trans() to access t_tid in handle->h_transaction
Subsystem: mm/slub
Yu Zhao <yuzhao@xxxxxxxxxx>:
mm/slub.c: avoid slub allocation while holding list_lock
Subsystem: mm/kmemleak
He Zhe <zhe.he@xxxxxxxxxxxxx>:
mm/kmemleak: turn kmemleak_lock and object->lock to raw_spinlock_t
Subsystem: mm/debug
Vlastimil Babka <vbabka@xxxxxxx>:
mm/debug.c: always print flags in dump_page()
Subsystem: mm/pagecache
Ira Weiny <ira.weiny@xxxxxxxxx>:
mm/filemap.c: clean up filemap_write_and_wait()
Subsystem: mm/gup
Qiujun Huang <hqjagain@xxxxxxxxx>:
mm: fix gup_pud_range
Wei Yang <richardw.yang@xxxxxxxxxxxxxxx>:
mm/gup.c: use is_vm_hugetlb_page() to check whether to follow huge
John Hubbard <jhubbard@xxxxxxxxxx>:
Patch series "mm/gup: prereqs to track dma-pinned pages: FOLL_PIN", v12:
mm/gup: factor out duplicate code from four routines
mm/gup: move try_get_compound_head() to top, fix minor issues
Dan Williams <dan.j.williams@xxxxxxxxx>:
mm: Cleanup __put_devmap_managed_page() vs ->page_free()
John Hubbard <jhubbard@xxxxxxxxxx>:
mm: devmap: refactor 1-based refcounting for ZONE_DEVICE pages
goldish_pipe: rename local pin_user_pages() routine
mm: fix get_user_pages_remote()'s handling of FOLL_LONGTERM
vfio: fix FOLL_LONGTERM use, simplify get_user_pages_remote() call
mm/gup: allow FOLL_FORCE for get_user_pages_fast()
IB/umem: use get_user_pages_fast() to pin DMA pages
media/v4l2-core: set pages dirty upon releasing DMA buffers
mm/gup: introduce pin_user_pages*() and FOLL_PIN
goldish_pipe: convert to pin_user_pages() and put_user_page()
IB/{core,hw,umem}: set FOLL_PIN via pin_user_pages*(), fix up ODP
mm/process_vm_access: set FOLL_PIN via pin_user_pages_remote()
drm/via: set FOLL_PIN via pin_user_pages_fast()
fs/io_uring: set FOLL_PIN via pin_user_pages()
net/xdp: set FOLL_PIN via pin_user_pages()
media/v4l2-core: pin_user_pages (FOLL_PIN) and put_user_page() conversion
vfio, mm: pin_user_pages (FOLL_PIN) and put_user_page() conversion
powerpc: book3s64: convert to pin_user_pages() and put_user_page()
mm/gup_benchmark: use proper FOLL_WRITE flags instead of hard-coding "1"
mm, tree-wide: rename put_user_page*() to unpin_user_page*()
Subsystem: mm/swap
Vasily Averin <vvs@xxxxxxxxxxxxx>:
mm/swapfile.c: swap_next should increase position index
Subsystem: mm/memcg
Kaitao Cheng <pilgrimtao@xxxxxxxxx>:
mm/memcontrol.c: cleanup some useless code
Subsystem: mm/pagemap
Li Xinhai <lixinhai.lxh@xxxxxxxxx>:
mm/page_vma_mapped.c: explicitly compare pfn for normal, hugetlbfs and THP page
Subsystem: mm/tracing
Junyong Sun <sunjy516@xxxxxxxxx>:
mm, tracing: print symbol name for kmem_alloc_node call_site events
Subsystem: mm/kasan
"Gustavo A. R. Silva" <gustavo@xxxxxxxxxxxxxx>:
lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more()
Subsystem: mm/initialization
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>:
mm/early_ioremap.c: use %pa to print resource_size_t variables
Subsystem: mm/pagealloc
"Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx>:
mm/page_alloc: skip non present sections on zone initialization
David Hildenbrand <david@xxxxxxxxxx>:
mm: remove the memory isolate notifier
mm: remove "count" parameter from has_unmovable_pages()
Subsystem: mm/vmscan
Liu Song <liu.song11@xxxxxxxxxx>:
mm/vmscan.c: remove unused return value of shrink_node
Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx>:
mm/vmscan: remove prefetch_prev_lru_page
mm/vmscan: remove unused RECLAIM_OFF/RECLAIM_ZONE
Subsystem: mm/tools
Daniel Wagner <dwagner@xxxxxxx>:
tools/vm/slabinfo: fix sanity checks enabling
Subsystem: mm/memblock
Anshuman Khandual <anshuman.khandual@xxxxxxx>:
mm/memblock: define memblock_physmem_add()
memblock: Use __func__ in remaining memblock_dbg() call sites
Subsystem: mm/oom-kill
David Rientjes <rientjes@xxxxxxxxxx>:
mm, oom: dump stack of victim when reaping failed
Subsystem: mm/hugetlb
Wei Yang <richardw.yang@xxxxxxxxxxxxxxx>:
mm/huge_memory.c: use head to check huge zero page
mm/huge_memory.c: use head to emphasize the purpose of page
mm/huge_memory.c: reduce critical section protected by split_queue_lock
Subsystem: mm/migration
Ralph Campbell <rcampbell@xxxxxxxxxx>:
mm/migrate: remove useless mask of start address
mm/migrate: clean up some minor coding style
mm/migrate: add stable check in migrate_vma_insert_page()
David Rientjes <rientjes@xxxxxxxxxx>:
mm, thp: fix defrag setting if newline is not used
Subsystem: mm/mmap
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
mm/mmap.c: get rid of odd jump labels in find_mergeable_anon_vma()
Subsystem: mm/memory-hotplug
David Hildenbrand <david@xxxxxxxxxx>:
Patch series "mm/memory_hotplug: pass in nid to online_pages()":
mm/memory_hotplug: pass in nid to online_pages()
Qian Cai <cai@xxxxxx>:
mm/hotplug: silence a lockdep splat with printk()
mm/page_isolation: fix potential warning from user
Subsystem: mm/zswap
Vitaly Wool <vitaly.wool@xxxxxxxxxxxx>:
mm/zswap.c: add allocation hysteresis if pool limit is hit
Dan Carpenter <dan.carpenter@xxxxxxxxxx>:
zswap: potential NULL dereference on error in init_zswap()
Subsystem: mm/cleanups
Yu Zhao <yuzhao@xxxxxxxxxx>:
include/linux/mm.h: clean up obsolete check on space in page->flags
Wei Yang <richardw.yang@xxxxxxxxxxxxxxx>:
include/linux/mm.h: remove dead code totalram_pages_set()
Anshuman Khandual <anshuman.khandual@xxxxxxx>:
include/linux/memory.h: drop fields 'hw' and 'phys_callback' from struct memory_block
Hao Lee <haolee.swjtu@xxxxxxxxx>:
mm: fix comments related to node reclaim
Subsystem: mm/zram
Taejoon Song <taejoon.song@xxxxxxx>:
zram: try to avoid worst-case scenario on same element pages
Colin Ian King <colin.king@xxxxxxxxxxxxx>:
drivers/block/zram/zram_drv.c: fix error return codes not being returned in writeback_store
Subsystem: misc
Akinobu Mita <akinobu.mita@xxxxxxxxx>:
Patch series "add header file for kelvin to/from Celsius conversion:
include/linux/units.h: add helpers for kelvin to/from Celsius conversion
ACPI: thermal: switch to use <linux/units.h> helpers
platform/x86: asus-wmi: switch to use <linux/units.h> helpers
platform/x86: intel_menlow: switch to use <linux/units.h> helpers
thermal: int340x: switch to use <linux/units.h> helpers
thermal: intel_pch: switch to use <linux/units.h> helpers
nvme: hwmon: switch to use <linux/units.h> helpers
thermal: remove kelvin to/from Celsius conversion helpers from <linux/thermal.h>
iwlegacy: use <linux/units.h> helpers
iwlwifi: use <linux/units.h> helpers
thermal: armada: remove unused TO_MCELSIUS macro
iio: adc: qcom-vadc-common: use <linux/units.h> helpers
Subsystem: lib
Mikhail Zaslonko <zaslonko@xxxxxxxxxxxxx>:
Patch series "S390 hardware support for kernel zlib", v3:
lib/zlib: add s390 hardware support for kernel zlib_deflate
s390/boot: rename HEAP_SIZE due to name collision
lib/zlib: add s390 hardware support for kernel zlib_inflate
s390/boot: add dfltcc= kernel command line parameter
lib/zlib: add zlib_deflate_dfltcc_enabled() function
btrfs: use larger zlib buffer for s390 hardware compression
Nathan Chancellor <natechancellor@xxxxxxxxx>:
lib/scatterlist.c: adjust indentation in __sg_alloc_table
Yury Norov <yury.norov@xxxxxxxxx>:
uapi: rename ext2_swab() to swab() and share globally in swab.h
lib/find_bit.c: join _find_next_bit{_le}
lib/find_bit.c: uninline helper _find_next_bit()
Subsystem: binfmt
Alexey Dobriyan <adobriyan@xxxxxxxxx>:
fs/binfmt_elf.c: smaller code generation around auxv vector fill
fs/binfmt_elf.c: fix ->start_code calculation
fs/binfmt_elf.c: don't copy ELF header around
fs/binfmt_elf.c: better codegen around current->mm
fs/binfmt_elf.c: make BAD_ADDR() unlikely
fs/binfmt_elf.c: coredump: allocate core ELF header on stack
fs/binfmt_elf.c: coredump: delete duplicated overflow check
fs/binfmt_elf.c: coredump: allow process with empty address space to coredump
Subsystem: init
Arvind Sankar <nivedita@xxxxxxxxxxxx>:
init/main.c: log arguments and environment passed to init
init/main.c: remove unnecessary repair_env_string in do_initcall_level
Patch series "init/main.c: minor cleanup/bugfix of envvar handling", v2:
init/main.c: fix quoted value handling in unknown_bootoption
Christophe Leroy <christophe.leroy@xxxxxx>:
init/main.c: fix misleading "This architecture does not have kernel memory protection" message
Subsystem: reiserfs
Yunfeng Ye <yeyunfeng@xxxxxxxxxx>:
reiserfs: prevent NULL pointer dereference in reiserfs_insert_item()
Subsystem: exec
Alexey Dobriyan <adobriyan@xxxxxxxxx>:
execve: warn if process starts with executable stack
Subsystem: dma-mapping
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>:
include/linux/io-mapping.h-mapping: use PHYS_PFN() macro in io_mapping_map_atomic_wc()
Subsystem: kcov
Dmitry Vyukov <dvyukov@xxxxxxxxxx>:
kcov: ignore fault-inject and stacktrace
Documentation/admin-guide/kernel-parameters.txt | 12
Documentation/core-api/index.rst | 1
Documentation/core-api/pin_user_pages.rst | 234 +++++
Documentation/vm/zswap.rst | 13
arch/powerpc/mm/book3s64/iommu_api.c | 14
arch/s390/boot/compressed/decompressor.c | 8
arch/s390/boot/ipl_parm.c | 14
arch/s390/include/asm/setup.h | 7
arch/s390/kernel/setup.c | 14
drivers/acpi/thermal.c | 34
drivers/base/memory.c | 25
drivers/block/zram/zram_drv.c | 10
drivers/gpu/drm/via/via_dmablit.c | 6
drivers/iio/adc/qcom-vadc-common.c | 6
drivers/iio/adc/qcom-vadc-common.h | 1
drivers/infiniband/core/umem.c | 21
drivers/infiniband/core/umem_odp.c | 13
drivers/infiniband/hw/hfi1/user_pages.c | 4
drivers/infiniband/hw/mthca/mthca_memfree.c | 8
drivers/infiniband/hw/qib/qib_user_pages.c | 4
drivers/infiniband/hw/qib/qib_user_sdma.c | 8
drivers/infiniband/hw/usnic/usnic_uiom.c | 4
drivers/infiniband/sw/siw/siw_mem.c | 4
drivers/media/v4l2-core/videobuf-dma-sg.c | 20
drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h | 1
drivers/net/wireless/intel/iwlegacy/4965-mac.c | 3
drivers/net/wireless/intel/iwlegacy/4965.c | 17
drivers/net/wireless/intel/iwlegacy/common.h | 3
drivers/net/wireless/intel/iwlwifi/dvm/dev.h | 5
drivers/net/wireless/intel/iwlwifi/dvm/devices.c | 6
drivers/nvdimm/pmem.c | 6
drivers/nvme/host/hwmon.c | 13
drivers/platform/goldfish/goldfish_pipe.c | 39
drivers/platform/x86/asus-wmi.c | 7
drivers/platform/x86/intel_menlow.c | 9
drivers/thermal/armada_thermal.c | 2
drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c | 7
drivers/thermal/intel/intel_pch_thermal.c | 3
drivers/vfio/vfio_iommu_type1.c | 39
fs/binfmt_elf.c | 154 +--
fs/btrfs/compression.c | 2
fs/btrfs/zlib.c | 135 ++
fs/exec.c | 5
fs/fs-writeback.c | 2
fs/io_uring.c | 6
fs/ocfs2/cluster/quorum.c | 2
fs/ocfs2/dlm/Makefile | 2
fs/ocfs2/dlm/dlmast.c | 8
fs/ocfs2/dlm/dlmcommon.h | 4
fs/ocfs2/dlm/dlmconvert.c | 8
fs/ocfs2/dlm/dlmdebug.c | 8
fs/ocfs2/dlm/dlmdomain.c | 8
fs/ocfs2/dlm/dlmlock.c | 8
fs/ocfs2/dlm/dlmmaster.c | 10
fs/ocfs2/dlm/dlmrecovery.c | 10
fs/ocfs2/dlm/dlmthread.c | 8
fs/ocfs2/dlm/dlmunlock.c | 8
fs/ocfs2/dlmfs/Makefile | 2
fs/ocfs2/dlmfs/dlmfs.c | 4
fs/ocfs2/dlmfs/userdlm.c | 6
fs/ocfs2/dlmglue.c | 2
fs/ocfs2/journal.h | 8
fs/ocfs2/namei.c | 3
fs/reiserfs/stree.c | 3
include/linux/backing-dev.h | 10
include/linux/bitops.h | 1
include/linux/fs.h | 6
include/linux/io-mapping.h | 5
include/linux/memblock.h | 7
include/linux/memory.h | 29
include/linux/memory_hotplug.h | 3
include/linux/mm.h | 116 +-
include/linux/mmzone.h | 2
include/linux/page-isolation.h | 8
include/linux/swab.h | 1
include/linux/thermal.h | 11
include/linux/units.h | 84 +
include/linux/zlib.h | 6
include/trace/events/kmem.h | 4
include/trace/events/writeback.h | 37
include/uapi/linux/swab.h | 10
include/uapi/linux/sysctl.h | 2
init/main.c | 36
kernel/Makefile | 1
lib/Kconfig | 7
lib/Makefile | 2
lib/decompress_inflate.c | 13
lib/find_bit.c | 82 -
lib/scatterlist.c | 2
lib/test_bitmap.c | 9
lib/test_kasan.c | 1
lib/zlib_deflate/deflate.c | 85 +
lib/zlib_deflate/deflate_syms.c | 1
lib/zlib_deflate/deftree.c | 54 -
lib/zlib_deflate/defutil.h | 134 ++
lib/zlib_dfltcc/Makefile | 13
lib/zlib_dfltcc/dfltcc.c | 57 +
lib/zlib_dfltcc/dfltcc.h | 155 +++
lib/zlib_dfltcc/dfltcc_deflate.c | 280 ++++++
lib/zlib_dfltcc/dfltcc_inflate.c | 149 +++
lib/zlib_dfltcc/dfltcc_syms.c | 17
lib/zlib_dfltcc/dfltcc_util.h | 123 ++
lib/zlib_inflate/inflate.c | 32
lib/zlib_inflate/inflate.h | 8
lib/zlib_inflate/infutil.h | 18
mm/Makefile | 1
mm/backing-dev.c | 1
mm/debug.c | 18
mm/early_ioremap.c | 8
mm/filemap.c | 34
mm/gup.c | 503 ++++++-----
mm/gup_benchmark.c | 9
mm/huge_memory.c | 44
mm/kmemleak.c | 112 +-
mm/memblock.c | 22
mm/memcontrol.c | 25
mm/memory_hotplug.c | 24
mm/mempolicy.c | 6
mm/memremap.c | 95 --
mm/migrate.c | 77 +
mm/mmap.c | 30
mm/oom_kill.c | 2
mm/page_alloc.c | 83 +
mm/page_isolation.c | 69 -
mm/page_vma_mapped.c | 12
mm/process_vm_access.c | 32
mm/slub.c | 88 +
mm/sparse.c | 2
mm/swap.c | 27
mm/swapfile.c | 2
mm/vmscan.c | 24
mm/zswap.c | 88 +
net/xdp/xdp_umem.c | 4
scripts/spelling.txt | 14
tools/testing/selftests/vm/gup_benchmark.c | 6
tools/vm/slabinfo.c | 4
136 files changed, 2790 insertions(+), 1358 deletions(-)
