This is the rest of the -mm tree, less 66 patches which are dependent on
things which are (or were recently) in linux-next. I'll trickle that
material over next week.
192 patches, based on 7cf3dead1ad70c72edb03e2d98e1f3dcd332cdb2 plus the
June 28 sendings.
Subsystems affected by this patch series:
mm/hugetlb
mm/userfaultfd
mm/vmscan
mm/kconfig
mm/proc
mm/z3fold
mm/zbud
mm/ras
mm/mempolicy
mm/memblock
mm/migration
mm/thp
mm/nommu
mm/kconfig
mm/madvise
mm/memory-hotplug
mm/zswap
mm/zsmalloc
mm/zram
mm/cleanups
mm/kfence
mm/hmm
procfs
sysctl
misc
core-kernel
lib
lz4
checkpatch
init
kprobes
nilfs2
hfs
signals
exec
kcov
selftests
compress/decompress
ipc
Subsystem: mm/hugetlb
Muchun Song <songmuchun@xxxxxxxxxxxxx>:
Patch series "Free some vmemmap pages of HugeTLB page", v23:
mm: memory_hotplug: factor out bootmem core functions to bootmem_info.c
mm: hugetlb: introduce a new config HUGETLB_PAGE_FREE_VMEMMAP
mm: hugetlb: gather discrete indexes of tail page
mm: hugetlb: free the vmemmap pages associated with each HugeTLB page
mm: hugetlb: defer freeing of HugeTLB pages
mm: hugetlb: alloc the vmemmap pages associated with each HugeTLB page
mm: hugetlb: add a kernel parameter hugetlb_free_vmemmap
mm: memory_hotplug: disable memmap_on_memory when hugetlb_free_vmemmap enabled
mm: hugetlb: introduce nr_free_vmemmap_pages in the struct hstate
Shixin Liu <liushixin2@xxxxxxxxxx>:
mm/debug_vm_pgtable: move {pmd/pud}_huge_tests out of CONFIG_TRANSPARENT_HUGEPAGE
mm/debug_vm_pgtable: remove redundant pfn_{pmd/pte}() and fix one comment mistake
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
Patch series "Cleanup and fixup for huge_memory:, v3:
mm/huge_memory.c: remove dedicated macro HPAGE_CACHE_INDEX_MASK
mm/huge_memory.c: use page->deferred_list
mm/huge_memory.c: add missing read-only THP checking in transparent_hugepage_enabled()
mm/huge_memory.c: remove unnecessary tlb_remove_page_size() for huge zero pmd
mm/huge_memory.c: don't discard hugepage if other processes are mapping it
Christophe Leroy <christophe.leroy@xxxxxxxxxx>:
Patch series "Subject: [PATCH v2 0/5] Implement huge VMAP and VMALLOC on powerpc 8xx", v2:
mm/hugetlb: change parameters of arch_make_huge_pte()
mm/pgtable: add stubs for {pmd/pub}_{set/clear}_huge
mm/vmalloc: enable mapping of huge pages at pte level in vmap
mm/vmalloc: enable mapping of huge pages at pte level in vmalloc
powerpc/8xx: add support for huge pages on VMAP and VMALLOC
Nanyong Sun <sunnanyong@xxxxxxxxxx>:
khugepaged: selftests: remove debug_cow
Mina Almasry <almasrymina@xxxxxxxxxx>:
mm, hugetlb: fix racy resv_huge_pages underflow on UFFDIO_COPY
Muchun Song <songmuchun@xxxxxxxxxxxxx>:
Patch series "Split huge PMD mapping of vmemmap pages", v4:
mm: sparsemem: split the huge PMD mapping of vmemmap pages
mm: sparsemem: use huge PMD mapping for vmemmap pages
mm: hugetlb: introduce CONFIG_HUGETLB_PAGE_FREE_VMEMMAP_DEFAULT_ON
Mike Kravetz <mike.kravetz@xxxxxxxxxx>:
Patch series "Fix prep_compound_gigantic_page ref count adjustment":
hugetlb: remove prep_compound_huge_page cleanup
hugetlb: address ref count racing in prep_compound_gigantic_page
Naoya Horiguchi <naoya.horiguchi@xxxxxxx>:
mm/hwpoison: disable pcp for page_handle_poison()
Subsystem: mm/userfaultfd
Peter Xu <peterx@xxxxxxxxxx>:
Patch series "userfaultfd/selftests: A few cleanups", v2:
userfaultfd/selftests: use user mode only
userfaultfd/selftests: remove the time() check on delayed uffd
userfaultfd/selftests: dropping VERIFY check in locking_thread
userfaultfd/selftests: only dump counts if mode enabled
userfaultfd/selftests: unify error handling
Patch series "mm/uffd: Misc fix for uffd-wp and one more test":
mm/thp: simplify copying of huge zero page pmd when fork
mm/userfaultfd: fix uffd-wp special cases for fork()
mm/userfaultfd: fail uffd-wp registration if not supported
mm/pagemap: export uffd-wp protection information
userfaultfd/selftests: add pagemap uffd-wp test
Axel Rasmussen <axelrasmussen@xxxxxxxxxx>:
Patch series "userfaultfd: add minor fault handling for shmem", v6:
userfaultfd/shmem: combine shmem_{mcopy_atomic,mfill_zeropage}_pte
userfaultfd/shmem: support minor fault registration for shmem
userfaultfd/shmem: support UFFDIO_CONTINUE for shmem
userfaultfd/shmem: advertise shmem minor fault support
userfaultfd/shmem: modify shmem_mfill_atomic_pte to use install_pte()
userfaultfd/selftests: use memfd_create for shmem test type
userfaultfd/selftests: create alias mappings in the shmem test
userfaultfd/selftests: reinitialize test context in each test
userfaultfd/selftests: exercise minor fault handling shmem support
Subsystem: mm/vmscan
Yu Zhao <yuzhao@xxxxxxxxxx>:
mm/vmscan.c: fix potential deadlock in reclaim_pages()
include/trace/events/vmscan.h: remove mm_vmscan_inactive_list_is_low
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
mm: workingset: define macro WORKINGSET_SHIFT
Subsystem: mm/kconfig
Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>:
mm/kconfig: move HOLES_IN_ZONE into mm
Subsystem: mm/proc
Mike Rapoport <rppt@xxxxxxxxxxxxx>:
docs: proc.rst: meminfo: briefly describe gaps in memory accounting
David Hildenbrand <david@xxxxxxxxxx>:
Patch series "fs/proc/kcore: don't read offline sections, logically offline pages and hwpoisoned pages", v3:
fs/proc/kcore: drop KCORE_REMAP and KCORE_OTHER
fs/proc/kcore: pfn_is_ram check only applies to KCORE_RAM
fs/proc/kcore: don't read offline sections, logically offline pages and hwpoisoned pages
mm: introduce page_offline_(begin|end|freeze|thaw) to synchronize setting PageOffline()
virtio-mem: use page_offline_(start|end) when setting PageOffline()
fs/proc/kcore: use page_offline_(freeze|thaw)
Subsystem: mm/z3fold
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
Patch series "Cleanup and fixup for z3fold":
mm/z3fold: define macro NCHUNKS as TOTAL_CHUNKS - ZHDR_CHUNKS
mm/z3fold: avoid possible underflow in z3fold_alloc()
mm/z3fold: remove magic number in z3fold_create_pool()
mm/z3fold: remove unused function handle_to_z3fold_header()
mm/z3fold: fix potential memory leak in z3fold_destroy_pool()
mm/z3fold: use release_z3fold_page_locked() to release locked z3fold page
Subsystem: mm/zbud
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
Patch series "Cleanups for zbud", v2:
mm/zbud: reuse unbuddied[0] as buddied in zbud_pool
mm/zbud: don't export any zbud API
Subsystem: mm/ras
YueHaibing <yuehaibing@xxxxxxxxxx>:
mm/compaction: use DEVICE_ATTR_WO macro
Liu Xiang <liu.xiang@xxxxxxxxxxxxxx>:
mm: compaction: remove duplicate !list_empty(&sublist) check
Wonhyuk Yang <vvghjk1234@xxxxxxxxx>:
mm/compaction: fix 'limit' in fast_isolate_freepages
Subsystem: mm/mempolicy
Feng Tang <feng.tang@xxxxxxxxx>:
Patch series "mm/mempolicy: some fix and semantics cleanup", v4:
mm/mempolicy: cleanup nodemask intersection check for oom
mm/mempolicy: don't handle MPOL_LOCAL like a fake MPOL_PREFERRED policy
mm/mempolicy: unify the parameter sanity check for mbind and set_mempolicy
Yang Shi <shy828301@xxxxxxxxx>:
mm: mempolicy: don't have to split pmd for huge zero page
Ben Widawsky <ben.widawsky@xxxxxxxxx>:
mm/mempolicy: use unified 'nodes' for bind/interleave/prefer policies
Subsystem: mm/memblock
Mike Rapoport <rppt@xxxxxxxxxxxxx>:
Patch series "arm64: drop pfn_valid_within() and simplify pfn_valid()", v4:
include/linux/mmzone.h: add documentation for pfn_valid()
memblock: update initialization of reserved pages
arm64: decouple check whether pfn is in linear map from pfn_valid()
arm64: drop pfn_valid_within() and simplify pfn_valid()
Anshuman Khandual <anshuman.khandual@xxxxxxx>:
arm64/mm: drop HAVE_ARCH_PFN_VALID
Subsystem: mm/migration
Muchun Song <songmuchun@xxxxxxxxxxxxx>:
mm: migrate: fix missing update page_private to hugetlb_page_subpool
Subsystem: mm/thp
Collin Fijalkovich <cfijalkovich@xxxxxxxxxx>:
mm, thp: relax the VM_DENYWRITE constraint on file-backed THPs
Yang Shi <shy828301@xxxxxxxxx>:
mm: memory: add orig_pmd to struct vm_fault
mm: memory: make numa_migrate_prep() non-static
mm: thp: refactor NUMA fault handling
mm: migrate: account THP NUMA migration counters correctly
mm: migrate: don't split THP for misplaced NUMA page
mm: migrate: check mapcount for THP instead of refcount
mm: thp: skip make PMD PROT_NONE if THP migration is not supported
Anshuman Khandual <anshuman.khandual@xxxxxxx>:
mm/thp: make ARCH_ENABLE_SPLIT_PMD_PTLOCK dependent on PGTABLE_LEVELS > 2
Yang Shi <shy828301@xxxxxxxxx>:
mm: rmap: make try_to_unmap() void function
Hugh Dickins <hughd@xxxxxxxxxx>:
mm/thp: remap_page() is only needed on anonymous THP
mm: hwpoison_user_mappings() try_to_unmap() with TTU_SYNC
"Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>:
mm/thp: fix strncpy warning
Subsystem: mm/nommu
Chen Li <chenli@xxxxxxxxxxxxx>:
nommu: remove __GFP_HIGHMEM in vmalloc/vzalloc
Liam Howlett <liam.howlett@xxxxxxxxxx>:
mm/nommu: unexport do_munmap()
Subsystem: mm/kconfig
Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>:
mm: generalize ZONE_[DMA|DMA32]
Subsystem: mm/madvise
David Hildenbrand <david@xxxxxxxxxx>:
Patch series "mm/madvise: introduce MADV_POPULATE_(READ|WRITE) to prefault page tables", v2:
mm: make variable names for populate_vma_page_range() consistent
mm/madvise: introduce MADV_POPULATE_(READ|WRITE) to prefault page tables
MAINTAINERS: add tools/testing/selftests/vm/ to MEMORY MANAGEMENT
selftests/vm: add protection_keys_32 / protection_keys_64 to gitignore
selftests/vm: add test for MADV_POPULATE_(READ|WRITE)
Subsystem: mm/memory-hotplug
Liam Mark <lmark@xxxxxxxxxxxxxx>:
mm/memory_hotplug: rate limit page migration warnings
Oscar Salvador <osalvador@xxxxxxx>:
mm,memory_hotplug: drop unneeded locking
Subsystem: mm/zswap
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
Patch series "Cleanup and fixup for zswap":
mm/zswap.c: remove unused function zswap_debugfs_exit()
mm/zswap.c: avoid unnecessary copy-in at map time
mm/zswap.c: fix two bugs in zswap_writeback_entry()
Subsystem: mm/zsmalloc
Zhaoyang Huang <zhaoyang.huang@xxxxxxxxxx>:
mm: zram: amend SLAB_RECLAIM_ACCOUNT on zspage_cachep
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
Patch series "Cleanup for zsmalloc":
mm/zsmalloc.c: remove confusing code in obj_free()
mm/zsmalloc.c: improve readability for async_free_zspage()
Subsystem: mm/zram
Yue Hu <huyue2@xxxxxxxxxx>:
zram: move backing_dev under macro CONFIG_ZRAM_WRITEBACK
Subsystem: mm/cleanups
Hyeonggon Yoo <42.hyeyoo@xxxxxxxxx>:
mm: fix typos and grammar error in comments
Anshuman Khandual <anshuman.khandual@xxxxxxx>:
mm: define default value for FIRST_USER_ADDRESS
Zhen Lei <thunder.leizhen@xxxxxxxxxx>:
mm: fix spelling mistakes
Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>:
Patch series "Clean W=1 build warnings for mm/":
mm/vmscan: remove kerneldoc-like comment from isolate_lru_pages
mm/vmalloc: include header for prototype of set_iounmap_nonlazy
mm/page_alloc: make should_fail_alloc_page() static
mm/mapping_dirty_helpers: remove double Note in kerneldoc
mm/memcontrol.c: fix kerneldoc comment for mem_cgroup_calculate_protection
mm/memory_hotplug: fix kerneldoc comment for __try_online_node
mm/memory_hotplug: fix kerneldoc comment for __remove_memory
mm/zbud: add kerneldoc fields for zbud_pool
mm/z3fold: add kerneldoc fields for z3fold_pool
mm/swap: make swap_address_space an inline function
mm/mmap_lock: remove dead code for !CONFIG_TRACING configurations
mm/page_alloc: move prototype for find_suitable_fallback
mm/swap: make NODE_DATA an inline function on CONFIG_FLATMEM
Anshuman Khandual <anshuman.khandual@xxxxxxx>:
mm/thp: define default pmd_pgtable()
Subsystem: mm/kfence
Marco Elver <elver@xxxxxxxxxx>:
kfence: unconditionally use unbound work queue
Subsystem: mm/hmm
Alistair Popple <apopple@xxxxxxxxxx>:
Patch series "Add support for SVM atomics in Nouveau", v11:
mm: remove special swap entry functions
mm/swapops: rework swap entry manipulation code
mm/rmap: split try_to_munlock from try_to_unmap
mm/rmap: split migration into its own function
mm: rename migrate_pgmap_owner
mm/memory.c: allow different return codes for copy_nonpresent_pte()
mm: device exclusive memory access
mm: selftests for exclusive device memory
nouveau/svm: refactor nouveau_range_fault
nouveau/svm: implement atomic SVM access
Subsystem: procfs
Marcelo Henrique Cerri <marcelo.cerri@xxxxxxxxxxxxx>:
proc: Avoid mixing integer types in mem_rw()
ZHOUFENG <zhoufeng.zf@xxxxxxxxxxxxx>:
fs/proc/kcore.c: add mmap interface
Kalesh Singh <kaleshsingh@xxxxxxxxxx>:
procfs: allow reading fdinfo with PTRACE_MODE_READ
procfs/dmabuf: add inode number to /proc/*/fdinfo
Subsystem: sysctl
Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>:
sysctl: remove redundant assignment to first
Subsystem: misc
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>:
drm: include only needed headers in ascii85.h
Subsystem: core-kernel
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>:
kernel.h: split out panic and oops helpers
Subsystem: lib
Zhen Lei <thunder.leizhen@xxxxxxxxxx>:
lib: decompress_bunzip2: remove an unneeded semicolon
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>:
Patch series "lib/string_helpers: get rid of ugly *_escape_mem_ascii()", v3:
lib/string_helpers: switch to use BIT() macro
lib/string_helpers: move ESCAPE_NP check inside 'else' branch in a loop
lib/string_helpers: drop indentation level in string_escape_mem()
lib/string_helpers: introduce ESCAPE_NA for escaping non-ASCII
lib/string_helpers: introduce ESCAPE_NAP to escape non-ASCII and non-printable
lib/string_helpers: allow to append additional characters to be escaped
lib/test-string_helpers: print flags in hexadecimal format
lib/test-string_helpers: get rid of trailing comma in terminators
lib/test-string_helpers: add test cases for new features
MAINTAINERS: add myself as designated reviewer for generic string library
seq_file: introduce seq_escape_mem()
seq_file: add seq_escape_str() as replica of string_escape_str()
seq_file: convert seq_escape() to use seq_escape_str()
nfsd: avoid non-flexible API in seq_quote_mem()
seq_file: drop unused *_escape_mem_ascii()
Trent Piepho <tpiepho@xxxxxxxxx>:
lib/math/rational.c: fix divide by zero
lib/math/rational: add Kunit test cases
Zhen Lei <thunder.leizhen@xxxxxxxxxx>:
lib/decompressors: fix spelling mistakes
lib/mpi: fix spelling mistakes
Alexey Dobriyan <adobriyan@xxxxxxxxx>:
lib: memscan() fixlet
lib: uninline simple_strtoull()
Matteo Croce <mcroce@xxxxxxxxxxxxx>:
lib/test_string.c: allow module removal
Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>:
kernel.h: split out kstrtox() and simple_strtox() to a separate header
Subsystem: lz4
Rajat Asthana <thisisrast7@xxxxxxxxx>:
lz4_decompress: declare LZ4_decompress_safe_withPrefix64k static
Dimitri John Ledkov <dimitri.ledkov@xxxxxxxxxxxxx>:
lib/decompress_unlz4.c: correctly handle zero-padding around initrds.
Subsystem: checkpatch
Guenter Roeck <linux@xxxxxxxxxxxx>:
checkpatch: scripts/spdxcheck.py now requires python3
Joe Perches <joe@xxxxxxxxxxx>:
checkpatch: improve the indented label test
Guenter Roeck <linux@xxxxxxxxxxxx>:
checkpatch: do not complain about positive return values starting with EPOLL
Subsystem: init
Andrew Halaney <ahalaney@xxxxxxxxxx>:
init: print out unknown kernel parameters
Subsystem: kprobes
Barry Song <song.bao.hua@xxxxxxxxxxxxx>:
kprobes: remove duplicated strong free_insn_page in x86 and s390
Subsystem: nilfs2
Colin Ian King <colin.king@xxxxxxxxxxxxx>:
nilfs2: remove redundant continue statement in a while-loop
Subsystem: hfs
Zhen Lei <thunder.leizhen@xxxxxxxxxx>:
hfsplus: remove unnecessary oom message
Chung-Chiang Cheng <shepjeng@xxxxxxxxx>:
hfsplus: report create_date to kstat.btime
Subsystem: signals
Al Viro <viro@xxxxxxxxxxxxxxxxxx>:
x86: signal: don't do sas_ss_reset() until we are certain that sigframe won't be abandoned
Subsystem: exec
Alexey Dobriyan <adobriyan@xxxxxxxxx>:
exec: remove checks in __register_bimfmt()
Subsystem: kcov
Marco Elver <elver@xxxxxxxxxx>:
kcov: add __no_sanitize_coverage to fix noinstr for all architectures
Subsystem: selftests
Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>:
Patch series "selftests/vm/pkeys: Bug fixes and a new test":
selftests/vm/pkeys: fix alloc_random_pkey() to make it really, really random
selftests/vm/pkeys: handle negative sys_pkey_alloc() return code
selftests/vm/pkeys: refill shadow register after implicit kernel write
selftests/vm/pkeys: exercise x86 XSAVE init state
Subsystem: compress/decompress
Yu Kuai <yukuai3@xxxxxxxxxx>:
lib/decompressors: remove set but not used variabled 'level'
Subsystem: ipc
Vasily Averin <vvs@xxxxxxxxxxxxx>:
Patch series "ipc: allocations cleanup", v2:
ipc sem: use kvmalloc for sem_undo allocation
ipc: use kmalloc for msg_queue and shmid_kernel
Manfred Spraul <manfred@xxxxxxxxxxxxxxxx>:
ipc/sem.c: use READ_ONCE()/WRITE_ONCE() for use_global_lock
ipc/util.c: use binary search for max_idx
Documentation/admin-guide/kernel-parameters.txt | 35
Documentation/admin-guide/mm/hugetlbpage.rst | 11
Documentation/admin-guide/mm/memory-hotplug.rst | 13
Documentation/admin-guide/mm/pagemap.rst | 2
Documentation/admin-guide/mm/userfaultfd.rst | 3
Documentation/core-api/kernel-api.rst | 7
Documentation/filesystems/proc.rst | 48
Documentation/vm/hmm.rst | 19
Documentation/vm/unevictable-lru.rst | 33
MAINTAINERS | 10
arch/alpha/Kconfig | 5
arch/alpha/include/asm/pgalloc.h | 1
arch/alpha/include/asm/pgtable.h | 1
arch/alpha/include/uapi/asm/mman.h | 3
arch/alpha/kernel/setup.c | 2
arch/arc/include/asm/pgalloc.h | 2
arch/arc/include/asm/pgtable.h | 8
arch/arm/Kconfig | 3
arch/arm/include/asm/pgalloc.h | 1
arch/arm64/Kconfig | 15
arch/arm64/include/asm/hugetlb.h | 3
arch/arm64/include/asm/memory.h | 2
arch/arm64/include/asm/page.h | 4
arch/arm64/include/asm/pgalloc.h | 1
arch/arm64/include/asm/pgtable.h | 2
arch/arm64/kernel/setup.c | 1
arch/arm64/kvm/mmu.c | 2
arch/arm64/mm/hugetlbpage.c | 5
arch/arm64/mm/init.c | 51
arch/arm64/mm/ioremap.c | 4
arch/arm64/mm/mmu.c | 22
arch/csky/include/asm/pgalloc.h | 2
arch/csky/include/asm/pgtable.h | 1
arch/hexagon/include/asm/pgtable.h | 4
arch/ia64/Kconfig | 7
arch/ia64/include/asm/pal.h | 1
arch/ia64/include/asm/pgalloc.h | 1
arch/ia64/include/asm/pgtable.h | 1
arch/m68k/Kconfig | 5
arch/m68k/include/asm/mcf_pgalloc.h | 2
arch/m68k/include/asm/mcf_pgtable.h | 2
arch/m68k/include/asm/motorola_pgalloc.h | 1
arch/m68k/include/asm/motorola_pgtable.h | 2
arch/m68k/include/asm/pgtable_mm.h | 1
arch/m68k/include/asm/sun3_pgalloc.h | 1
arch/microblaze/Kconfig | 4
arch/microblaze/include/asm/pgalloc.h | 2
arch/microblaze/include/asm/pgtable.h | 2
arch/mips/Kconfig | 10
arch/mips/include/asm/pgalloc.h | 1
arch/mips/include/asm/pgtable-32.h | 1
arch/mips/include/asm/pgtable-64.h | 1
arch/mips/include/uapi/asm/mman.h | 3
arch/mips/kernel/relocate.c | 1
arch/mips/sgi-ip22/ip22-reset.c | 1
arch/mips/sgi-ip32/ip32-reset.c | 1
arch/nds32/include/asm/pgalloc.h | 5
arch/nios2/include/asm/pgalloc.h | 1
arch/nios2/include/asm/pgtable.h | 2
arch/openrisc/include/asm/pgalloc.h | 2
arch/openrisc/include/asm/pgtable.h | 1
arch/parisc/include/asm/pgalloc.h | 1
arch/parisc/include/asm/pgtable.h | 2
arch/parisc/include/uapi/asm/mman.h | 3
arch/parisc/kernel/pdc_chassis.c | 1
arch/powerpc/Kconfig | 6
arch/powerpc/include/asm/book3s/pgtable.h | 1
arch/powerpc/include/asm/nohash/32/hugetlb-8xx.h | 5
arch/powerpc/include/asm/nohash/32/mmu-8xx.h | 43
arch/powerpc/include/asm/nohash/32/pgtable.h | 1
arch/powerpc/include/asm/nohash/64/pgtable.h | 2
arch/powerpc/include/asm/pgalloc.h | 5
arch/powerpc/include/asm/pgtable.h | 6
arch/powerpc/kernel/setup-common.c | 1
arch/powerpc/platforms/Kconfig.cputype | 1
arch/riscv/Kconfig | 5
arch/riscv/include/asm/pgalloc.h | 2
arch/riscv/include/asm/pgtable.h | 2
arch/s390/Kconfig | 6
arch/s390/include/asm/pgalloc.h | 3
arch/s390/include/asm/pgtable.h | 5
arch/s390/kernel/ipl.c | 1
arch/s390/kernel/kprobes.c | 5
arch/s390/mm/pgtable.c | 2
arch/sh/include/asm/pgalloc.h | 1
arch/sh/include/asm/pgtable.h | 2
arch/sparc/Kconfig | 5
arch/sparc/include/asm/pgalloc_32.h | 1
arch/sparc/include/asm/pgalloc_64.h | 1
arch/sparc/include/asm/pgtable_32.h | 3
arch/sparc/include/asm/pgtable_64.h | 8
arch/sparc/kernel/sstate.c | 1
arch/sparc/mm/hugetlbpage.c | 6
arch/sparc/mm/init_64.c | 1
arch/um/drivers/mconsole_kern.c | 1
arch/um/include/asm/pgalloc.h | 1
arch/um/include/asm/pgtable-2level.h | 1
arch/um/include/asm/pgtable-3level.h | 1
arch/um/kernel/um_arch.c | 1
arch/x86/Kconfig | 17
arch/x86/include/asm/desc.h | 1
arch/x86/include/asm/pgalloc.h | 2
arch/x86/include/asm/pgtable_types.h | 2
arch/x86/kernel/cpu/mshyperv.c | 1
arch/x86/kernel/kprobes/core.c | 6
arch/x86/kernel/setup.c | 1
arch/x86/mm/init_64.c | 21
arch/x86/mm/pgtable.c | 34
arch/x86/purgatory/purgatory.c | 2
arch/x86/xen/enlighten.c | 1
arch/xtensa/include/asm/pgalloc.h | 2
arch/xtensa/include/asm/pgtable.h | 1
arch/xtensa/include/uapi/asm/mman.h | 3
arch/xtensa/platforms/iss/setup.c | 1
drivers/block/zram/zram_drv.h | 2
drivers/bus/brcmstb_gisb.c | 1
drivers/char/ipmi/ipmi_msghandler.c | 1
drivers/clk/analogbits/wrpll-cln28hpc.c | 4
drivers/edac/altera_edac.c | 1
drivers/firmware/google/gsmi.c | 1
drivers/gpu/drm/nouveau/include/nvif/if000c.h | 1
drivers/gpu/drm/nouveau/nouveau_svm.c | 162 ++-
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmm.h | 1
drivers/gpu/drm/nouveau/nvkm/subdev/mmu/vmmgp100.c | 6
drivers/hv/vmbus_drv.c | 1
drivers/hwtracing/coresight/coresight-cpu-debug.c | 1
drivers/leds/trigger/ledtrig-activity.c | 1
drivers/leds/trigger/ledtrig-heartbeat.c | 1
drivers/leds/trigger/ledtrig-panic.c | 1
drivers/misc/bcm-vk/bcm_vk_dev.c | 1
drivers/misc/ibmasm/heartbeat.c | 1
drivers/misc/pvpanic/pvpanic.c | 1
drivers/net/ipa/ipa_smp2p.c | 1
drivers/parisc/power.c | 1
drivers/power/reset/ltc2952-poweroff.c | 1
drivers/remoteproc/remoteproc_core.c | 1
drivers/s390/char/con3215.c | 1
drivers/s390/char/con3270.c | 1
drivers/s390/char/sclp.c | 1
drivers/s390/char/sclp_con.c | 1
drivers/s390/char/sclp_vt220.c | 1
drivers/s390/char/zcore.c | 1
drivers/soc/bcm/brcmstb/pm/pm-arm.c | 1
drivers/staging/olpc_dcon/olpc_dcon.c | 1
drivers/video/fbdev/hyperv_fb.c | 1
drivers/virtio/virtio_mem.c | 2
fs/Kconfig | 15
fs/exec.c | 3
fs/hfsplus/inode.c | 5
fs/hfsplus/xattr.c | 1
fs/nfsd/nfs4state.c | 2
fs/nilfs2/btree.c | 1
fs/open.c | 13
fs/proc/base.c | 6
fs/proc/fd.c | 20
fs/proc/kcore.c | 136 ++
fs/proc/task_mmu.c | 34
fs/seq_file.c | 43
fs/userfaultfd.c | 15
include/asm-generic/bug.h | 3
include/linux/ascii85.h | 3
include/linux/bootmem_info.h | 68 +
include/linux/compat.h | 2
include/linux/compiler-clang.h | 17
include/linux/compiler-gcc.h | 6
include/linux/compiler_types.h | 2
include/linux/huge_mm.h | 74 -
include/linux/hugetlb.h | 80 +
include/linux/hugetlb_cgroup.h | 19
include/linux/kcore.h | 3
include/linux/kernel.h | 227 ----
include/linux/kprobes.h | 1
include/linux/kstrtox.h | 155 ++
include/linux/memblock.h | 4
include/linux/memory_hotplug.h | 27
include/linux/mempolicy.h | 9
include/linux/memremap.h | 2
include/linux/migrate.h | 27
include/linux/mm.h | 18
include/linux/mm_types.h | 2
include/linux/mmu_notifier.h | 26
include/linux/mmzone.h | 27
include/linux/mpi.h | 4
include/linux/page-flags.h | 22
include/linux/panic.h | 98 +
include/linux/panic_notifier.h | 12
include/linux/pgtable.h | 44
include/linux/rmap.h | 13
include/linux/seq_file.h | 10
include/linux/shmem_fs.h | 19
include/linux/signal.h | 2
include/linux/string.h | 7
include/linux/string_helpers.h | 31
include/linux/sunrpc/cache.h | 1
include/linux/swap.h | 19
include/linux/swapops.h | 171 +--
include/linux/thread_info.h | 1
include/linux/userfaultfd_k.h | 5
include/linux/vmalloc.h | 15
include/linux/zbud.h | 23
include/trace/events/vmscan.h | 41
include/uapi/asm-generic/mman-common.h | 3
include/uapi/linux/mempolicy.h | 1
include/uapi/linux/userfaultfd.h | 7
init/main.c | 42
ipc/msg.c | 6
ipc/sem.c | 25
ipc/shm.c | 6
ipc/util.c | 44
ipc/util.h | 3
kernel/hung_task.c | 1
kernel/kexec_core.c | 1
kernel/kprobes.c | 2
kernel/panic.c | 1
kernel/rcu/tree.c | 2
kernel/signal.c | 14
kernel/sysctl.c | 4
kernel/trace/trace.c | 1
lib/Kconfig.debug | 12
lib/decompress_bunzip2.c | 6
lib/decompress_unlz4.c | 8
lib/decompress_unlzo.c | 3
lib/decompress_unxz.c | 2
lib/decompress_unzstd.c | 4
lib/kstrtox.c | 5
lib/lz4/lz4_decompress.c | 2
lib/math/Makefile | 1
lib/math/rational-test.c | 56 +
lib/math/rational.c | 16
lib/mpi/longlong.h | 4
lib/mpi/mpicoder.c | 6
lib/mpi/mpiutil.c | 2
lib/parser.c | 1
lib/string.c | 2
lib/string_helpers.c | 142 +-
lib/test-string_helpers.c | 157 ++-
lib/test_hmm.c | 127 ++
lib/test_hmm_uapi.h | 2
lib/test_string.c | 5
lib/vsprintf.c | 1
lib/xz/xz_dec_bcj.c | 2
lib/xz/xz_dec_lzma2.c | 8
lib/zlib_inflate/inffast.c | 2
lib/zstd/huf.h | 2
mm/Kconfig | 16
mm/Makefile | 2
mm/bootmem_info.c | 127 ++
mm/compaction.c | 20
mm/debug_vm_pgtable.c | 109 --
mm/gup.c | 58 +
mm/hmm.c | 12
mm/huge_memory.c | 269 ++---
mm/hugetlb.c | 369 +++++--
mm/hugetlb_vmemmap.c | 332 ++++++
mm/hugetlb_vmemmap.h | 53 -
mm/internal.h | 29
mm/kfence/core.c | 4
mm/khugepaged.c | 20
mm/madvise.c | 66 +
mm/mapping_dirty_helpers.c | 2
mm/memblock.c | 28
mm/memcontrol.c | 4
mm/memory-failure.c | 38
mm/memory.c | 239 +++-
mm/memory_hotplug.c | 161 ---
mm/mempolicy.c | 323 ++----
mm/migrate.c | 268 +----
mm/mlock.c | 12
mm/mmap_lock.c | 59 -
mm/mprotect.c | 18
mm/nommu.c | 5
mm/oom_kill.c | 2
mm/page_alloc.c | 5
mm/page_vma_mapped.c | 15
mm/rmap.c | 644 +++++++++---
mm/shmem.c | 125 --
mm/sparse-vmemmap.c | 432 +++++++-
mm/sparse.c | 1
mm/swap.c | 2
mm/swapfile.c | 2
mm/userfaultfd.c | 249 ++--
mm/util.c | 40
mm/vmalloc.c | 37
mm/vmscan.c | 20
mm/workingset.c | 10
mm/z3fold.c | 39
mm/zbud.c | 235 ++--
mm/zsmalloc.c | 5
mm/zswap.c | 26
scripts/checkpatch.pl | 16
tools/testing/selftests/vm/.gitignore | 3
tools/testing/selftests/vm/Makefile | 5
tools/testing/selftests/vm/hmm-tests.c | 158 +++
tools/testing/selftests/vm/khugepaged.c | 4
tools/testing/selftests/vm/madv_populate.c | 342 ++++++
tools/testing/selftests/vm/pkey-x86.h | 1
tools/testing/selftests/vm/protection_keys.c | 85 +
tools/testing/selftests/vm/run_vmtests.sh | 16
tools/testing/selftests/vm/userfaultfd.c | 1094 ++++++++++-----------
299 files changed, 6277 insertions(+), 3183 deletions(-)
