Am experimenting with splitting MM up into identifiable subsystems
perhaps with a view to gitifying it in complex ways. Also with more
verbose "incoming" emails.
Most of MM is here and a few other trees.
147 patches, based on 753c8d9b7d81206bb5d011b28abe829d364b028e
Subsystems affected by this patch series:
hotfixes
iommu
scripts
arch/sh
ocfs2
mm:slab-generic
mm:slub
mm:kmemleak
mm:kasan
mm:cleanups
mm:debug
mm:pagecache
mm:swap
mm:memcg
mm:gup
mm:pagemap
mm:infrastructure
mm:vmalloc
mm:initialization
mm:pagealloc
mm:vmscan
mm:tools
mm:proc
mm:ras
mm:oom-kill
Subsystem: hotfixes
Kuo-Hsin Yang <vovoy@xxxxxxxxxxxx>:
mm: vmscan: scan anonymous pages on file refaults
"Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxx>:
mm/nvdimm: add is_ioremap_addr and use that to check ioremap address
Yafang Shao <laoar.shao@xxxxxxxxx>:
mm/memcontrol: fix wrong statistics in memory.stat
Henry Burns <henryburns@xxxxxxxxxx>:
mm/z3fold.c: lock z3fold page before __SetPageMovable()
Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>:
nilfs2: do not use unexported cpu_to_le32()/le32_to_cpu() in uapi header
Ryusuke Konishi <konishi.ryusuke@xxxxxxxxx>:
MAINTAINERS: nilfs2: update email address
Subsystem: iommu
Qian Cai <cai@xxxxxx>:
include/linux/dmar.h: replace single-char identifiers in macros
Subsystem: scripts
Nicolas Boichat <drinkcat@xxxxxxxxxxxx>:
scripts/decode_stacktrace: match basepath using shell prefix operator, not regex
scripts/decode_stacktrace: look for modules with .ko.debug extension
Paul Walmsley <paul.walmsley@xxxxxxxxxx>:
scripts/spelling.txt: drop "sepc" from the misspelling list
Chris Paterson <chris.paterson2@xxxxxxxxxxx>:
scripts/spelling.txt: add spelling fix for prohibited
Evan Green <evgreen@xxxxxxxxxxxx>:
scripts/decode_stacktrace: Accept dash/underscore in modules
Colin Ian King <colin.king@xxxxxxxxxxxxx>:
scripts/spelling.txt: add more spellings to spelling.txt
Subsystem: arch/sh
Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>:
arch/sh/configs/sdk7786_defconfig: remove CONFIG_LOGFS
Krzysztof Kozlowski <krzk@xxxxxxxxxx>:
sh: config: remove left-over BACKLIGHT_LCD_SUPPORT
Sam Ravnborg <sam@xxxxxxxxxxxx>:
sh: prevent warnings when using iounmap
Subsystem: ocfs2
ChenGang <cg.chen@xxxxxxxxxx>:
fs: ocfs: fix spelling mistake "hearbeating" -> "heartbeat"
"Gustavo A. R. Silva" <gustavo@xxxxxxxxxxxxxx>:
ocfs2/dlm: use struct_size() helper
Gang He <ghe@xxxxxxxx>:
ocfs2: add last unlock times in locking_state
ocfs2: add locking filter debugfs file
ocfs2: add first lock wait time in locking_state
Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>:
ocfs: no need to check return value of debugfs_create functions
Hariprasad Kelam <hariprasad.kelam@xxxxxxxxx>:
fs/ocfs2/dlmglue.c: unneeded variable: "status"
Fuqian Huang <huangfq.daxian@xxxxxxxxx>:
ocfs2: use kmemdup rather than duplicating its implementation
Subsystem: mm:slab-generic
Kees Cook <keescook@xxxxxxxxxxxx>:
Patch series "mm/slab: Improved sanity checking":
mm/slab: validate cache membership under freelist hardening
mm/slab: sanity-check page type when looking up cache
lkdtm/heap: add tests for freelist hardening
Subsystem: mm:slub
Yury Norov <yury.norov@xxxxxxxxx>:
mm/slub.c: avoid double string traverse in kmem_cache_flags()
Shakeel Butt <shakeelb@xxxxxxxxxx>:
slub: don't panic for memcg kmem cache creation failure
Subsystem: mm:kmemleak
Dmitry Vyukov <dvyukov@xxxxxxxxxx>:
mm/kmemleak.c: fix check for softirq context
André Almeida <andrealmeid@xxxxxxxxxxxxx>:
mm/kmemleak.c: change error at _write when kmemleak is disabled
docs: kmemleak: add more documentation details
Subsystem: mm:kasan
Marco Elver <elver@xxxxxxxxxx>:
mm/kasan: print frame description for stack bugs
Patch series "Bitops instrumentation for KASAN", v5:
lib/test_kasan: add bitops tests
x86: use static_cpu_has in uaccess region to avoid instrumentation
asm-generic, x86: add bitops instrumentation for KASAN
Patch series "mm/kasan: Add object validation in ksize()", v3:
mm/kasan: introduce __kasan_check_{read,write}
mm/kasan: change kasan_check_{read,write} to return boolean
lib/test_kasan: Add test for double-kzfree detection
mm/slab: refactor common ksize KASAN logic into slab_common.c
mm/kasan: add object validation in ksize()
Subsystem: mm:cleanups
Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>:
include/linux/pfn_t.h: remove pfn_t_to_virt()
Mike Rapoport <rppt@xxxxxxxxxxxxx>:
Patch series "remove ARCH_SELECT_MEMORY_MODEL where it has no effect":
arm: remove ARCH_SELECT_MEMORY_MODEL
s390: remove ARCH_SELECT_MEMORY_MODEL
sparc: remove ARCH_SELECT_MEMORY_MODEL
Bharath Vedartham <linux.bhar@xxxxxxxxx>:
mm/gup.c: make follow_page_mask() static
Miklos Szeredi <miklos@xxxxxxxxxx>:
mm/memory.c: trivial clean up in insert_page()
Jason Gunthorpe <jgg@xxxxxxxxxxxx>:
mm: make !CONFIG_HUGE_PAGE wrappers into static inlines
Alexey Dobriyan <adobriyan@xxxxxxxxx>:
include/linux/mm_types.h: ifdef struct vm_area_struct::swap_readahead_info
Christoph Hellwig <hch@xxxxxx>:
mm: remove the account_page_dirtied export
Pingfan Liu <kernelfans@xxxxxxxxx>:
mm/page_isolation.c: change the prototype of undo_isolate_page_range()
Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>:
include/linux/vmpressure.h: use spinlock_t instead of struct spinlock
Denis Efremov <efremov@xxxxxxxxx>:
mm: remove the exporting of totalram_pages
Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>:
include/linux/pagemap.h: document trylock_page() return value
Subsystem: mm:debug
Nicolas Boichat <drinkcat@xxxxxxxxxxxx>:
mm/failslab.c: by default, do not fail allocations with direct reclaim only
Vlastimil Babka <vbabka@xxxxxxx>:
Patch series "debug_pagealloc improvements":
mm, debug_pagelloc: use static keys to enable debugging
mm, page_alloc: more extensive free page checking with debug_pagealloc
mm, debug_pagealloc: use a page type instead of page_ext flag
Subsystem: mm:pagecache
Christoph Hellwig <hch@xxxxxx>:
Patch series "fix filler_t callback type mismatches", v2:
mm/filemap.c: fix an overly long line in read_cache_page
mm/filemap: don't cast ->readpage to filler_t for do_read_cache_page
jffs2: pass the correct prototype to read_cache_page
9p: pass the correct prototype to read_cache_page
Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx>:
mm/filemap.c: correct the comment about VM_FAULT_RETRY
Subsystem: mm:swap
Huang Ying <ying.huang@xxxxxxxxx>:
mm, swap: fix race between swapoff and some swap operations
mm/swap_state.c: simplify total_swapcache_pages() with get_swap_device()
Aaron Lu <ziqian.lzq@xxxxxxxxxx>:
mm, swap: use rbtree for swap_extent
Huang Ying <ying.huang@xxxxxxxxx>:
mm/mincore.c: fix race between swapoff and mincore
Subsystem: mm:memcg
Shakeel Butt <shakeelb@xxxxxxxxxx>:
memcg, oom: no oom-kill for __GFP_RETRY_MAYFAIL
memcg, fsnotify: no oom-kill for remote memcg charging
mm, memcg: introduce memory.events.local
Johannes Weiner <hannes@xxxxxxxxxxx>:
mm: memcontrol: dump memory.stat during cgroup OOM
Roman Gushchin <guro@xxxxxx>:
Patch series "mm: reparent slab memory on cgroup removal", v7:
mm: memcg/slab: postpone kmem_cache memcg pointer initialization to memcg_link_cache()
mm: memcg/slab: rename slab delayed deactivation functions and fields
mm: memcg/slab: generalize postponed non-root kmem_cache deactivation
mm: memcg/slab: introduce __memcg_kmem_uncharge_memcg()
mm: memcg/slab: unify SLAB and SLUB page accounting
mm: memcg/slab: don't check the dying flag on kmem_cache creation
mm: memcg/slab: synchronize access to kmem_cache dying flag using a spinlock
mm: memcg/slab: rework non-root kmem_cache lifecycle management
mm: memcg/slab: stop setting page->mem_cgroup pointer for slab pages
mm: memcg/slab: reparent memcg kmem_caches on cgroup removal
Waiman Long <longman@xxxxxxxxxx>:
mm, memcg: add a memcg_slabinfo debugfs file
Subsystem: mm:gup
Christoph Hellwig <hch@xxxxxx>:
Patch series "switch the remaining architectures to use generic GUP", v4:
mm: use untagged_addr() for get_user_pages_fast addresses
mm: simplify gup_fast_permitted
mm: lift the x86_32 PAE version of gup_get_pte to common code
MIPS: use the generic get_user_pages_fast code
sh: add the missing pud_page definition
sh: use the generic get_user_pages_fast code
sparc64: add the missing pgd_page definition
sparc64: define untagged_addr()
sparc64: use the generic get_user_pages_fast code
mm: rename CONFIG_HAVE_GENERIC_GUP to CONFIG_HAVE_FAST_GUP
mm: reorder code blocks in gup.c
mm: consolidate the get_user_pages* implementations
mm: validate get_user_pages_fast flags
mm: move the powerpc hugepd code to mm/gup.c
mm: switch gup_hugepte to use try_get_compound_head
mm: mark the page referenced in gup_hugepte
Pingfan Liu <kernelfans@xxxxxxxxx>:
mm/gup: speed up check_and_migrate_cma_pages() on huge page
Andy Lutomirski <luto@xxxxxxxxxx>:
mm/gup.c: remove some BUG_ONs from get_gate_page()
Guenter Roeck <linux@xxxxxxxxxxxx>:
mm/gup.c: mark undo_dev_pagemap as __maybe_unused
Subsystem: mm:pagemap
Mike Rapoport <rppt@xxxxxxxxxxxxx>:
asm-generic, x86: introduce generic pte_{alloc,free}_one[_kernel]
alpha: switch to generic version of pte allocation
arm: switch to generic version of pte allocation
arm64: switch to generic version of pte allocation
csky: switch to generic version of pte allocation
m68k: sun3: switch to generic version of pte allocation
mips: switch to generic version of pte allocation
nds32: switch to generic version of pte allocation
nios2: switch to generic version of pte allocation
parisc: switch to generic version of pte allocation
riscv: switch to generic version of pte allocation
um: switch to generic version of pte allocation
unicore32: switch to generic version of pte allocation
Anshuman Khandual <anshuman.khandual@xxxxxxx>:
mm/pgtable: drop pgtable_t variable from pte_fn_t functions
Miguel Ojeda <miguel.ojeda.sandonis@xxxxxxxxx>:
mm/memory.c: fail when offset == num in first check of __vm_map_pages()
Subsystem: mm:infrastructure
Jean-Philippe Brucker <jean-philippe.brucker@xxxxxxx>:
mm/mmu_notifier: use hlist_add_head_rcu()
Subsystem: mm:vmalloc
"Uladzislau Rezki (Sony)" <urezki@xxxxxxxxx>:
Patch series "Some cleanups for the KVA/vmalloc", v5:
mm/vmalloc.c: remove "node" argument
mm/vmalloc.c: preload a CPU with one object for split purpose
mm/vmalloc.c: get rid of one single unlink_va() when merge
mm/vmalloc.c: switch to WARN_ON() and move it under unlink_va()
Geert Uytterhoeven <geert+renesas@xxxxxxxxx>:
mm/vmalloc.c: spelling> s/informaion/information/
Subsystem: mm:initialization
Nicholas Piggin <npiggin@xxxxxxxxx>:
mm/large system hash: use vmalloc for size > MAX_ORDER when !hashdist
mm/large system hash: clear hashdist when only one node with memory is booted
Subsystem: mm:pagealloc
Kees Cook <keescook@xxxxxxxxxxxx>:
arm64: move jump_label_init() before parse_early_param()
Alexander Potapenko <glider@xxxxxxxxxx>:
Patch series "add init_on_alloc/init_on_free boot options", v10:
mm: security: introduce init_on_alloc=1 and init_on_free=1 boot options
mm: init: report memory auto-initialization features at boot time
Subsystem: mm:vmscan
Yang Shi <yang.shi@xxxxxxxxxxxxxxxxx>:
mm: vmscan: remove double slab pressure by inc'ing sc->nr_scanned
mm: vmscan: correct some vmscan counters for THP swapout
Subsystem: mm:tools
"Tobin C. Harding" <tobin@xxxxxxxxxx>:
tools/vm/slabinfo: order command line options
tools/vm/slabinfo: add partial slab listing to -X
tools/vm/slabinfo: add option to sort by partial slabs
tools/vm/slabinfo: add sorting info to help menu
Subsystem: mm:proc
Konstantin Khlebnikov <khlebnikov@xxxxxxxxxxxxxx>:
proc: use down_read_killable mmap_sem for /proc/pid/maps
proc: use down_read_killable mmap_sem for /proc/pid/smaps_rollup
proc: use down_read_killable mmap_sem for /proc/pid/pagemap
proc: use down_read_killable mmap_sem for /proc/pid/clear_refs
proc: use down_read_killable mmap_sem for /proc/pid/map_files
mm: use down_read_killable for locking mmap_sem in access_remote_vm
Luigi Semenzato <semenzato@xxxxxxxxxxxx>:
mm: smaps: split PSS into components
Roman Gushchin <guro@xxxxxx>:
mm: vmalloc: show number of vmalloc pages in /proc/meminfo
Subsystem: mm:ras
Jane Chu <jane.chu@xxxxxxxxxx>:
mm/memory-failure.c: clarify error message
Subsystem: mm:oom-kill
Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>:
mm: memcontrol: use CSS_TASK_ITER_PROCS at mem_cgroup_scan_tasks()
Shakeel Butt <shakeelb@xxxxxxxxxx>:
mm, oom: refactor dump_tasks for memcg OOMs
mm, oom: remove redundant task_in_mem_cgroup() check
oom: decouple mems_allowed from oom_unkillable_task
Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx>:
mm/oom_kill.c: remove redundant OOM score normalization in select_bad_process()
