Linux-mm Archive on lore.kernel.org
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From: Andrew Morton <akpm@linux-foundation.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: mm-commits@vger.kernel.org, linux-mm@kvack.org
Subject: incoming
Date: Wed, 10 Jun 2020 18:40:53 -0700
Message-ID: <20200610184053.3fa7368ab80e23bfd44de71f@linux-foundation.org> (raw)


- various hotfixes and minor things

- hch's use_mm/unuse_mm clearnups

- new syscall process_madvise(): perform madvise() on a process other
  than self

25 patches, based on 6f630784cc0d92fb58ea326e2bc01aa056279ecb.

Subsystems affected by this patch series:

  mm/hugetlb
  scripts
  kcov
  lib
  nilfs
  checkpatch
  lib
  mm/debug
  ocfs2
  lib
  misc
  mm/madvise

Subsystem: mm/hugetlb

    Dan Carpenter <dan.carpenter@oracle.com>:
      khugepaged: selftests: fix timeout condition in wait_for_scan()

Subsystem: scripts

    SeongJae Park <sjpark@amazon.de>:
      scripts/spelling: add a few more typos

Subsystem: kcov

    Andrey Konovalov <andreyknvl@google.com>:
      kcov: check kcov_softirq in kcov_remote_stop()

Subsystem: lib

    Joe Perches <joe@perches.com>:
      lib/lz4/lz4_decompress.c: document deliberate use of `&'

Subsystem: nilfs

    Ryusuke Konishi <konishi.ryusuke@gmail.com>:
      nilfs2: fix null pointer dereference at nilfs_segctor_do_construct()

Subsystem: checkpatch

    Tim Froidcoeur <tim.froidcoeur@tessares.net>:
      checkpatch: correct check for kernel parameters doc

Subsystem: lib

    Alexander Gordeev <agordeev@linux.ibm.com>:
      lib: fix bitmap_parse() on 64-bit big endian archs

Subsystem: mm/debug

    "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>:
      mm/debug_vm_pgtable: fix kernel crash by checking for THP support

Subsystem: ocfs2

    Keyur Patel <iamkeyur96@gmail.com>:
      ocfs2: fix spelling mistake and grammar

    Ben Widawsky <ben.widawsky@intel.com>:
      mm: add comments on pglist_data zones

Subsystem: lib

    Wei Yang <richard.weiyang@gmail.com>:
      lib: test get_count_order/long in test_bitops.c

Subsystem: misc

    Walter Wu <walter-zh.wu@mediatek.com>:
      stacktrace: cleanup inconsistent variable type

    Christoph Hellwig <hch@lst.de>:
    Patch series "improve use_mm / unuse_mm", v2:
      kernel: move use_mm/unuse_mm to kthread.c
      kernel: move use_mm/unuse_mm to kthread.c
      kernel: better document the use_mm/unuse_mm API contract
      kernel: set USER_DS in kthread_use_mm

Subsystem: mm/madvise

    Minchan Kim <minchan@kernel.org>:
    Patch series "introduce memory hinting API for external process", v7:
      mm/madvise: pass task and mm to do_madvise
      mm/madvise: introduce process_madvise() syscall: an external memory hinting API
      mm/madvise: check fatal signal pending of target process
      pid: move pidfd_get_pid() to pid.c
      mm/madvise: support both pid and pidfd for process_madvise

    Oleksandr Natalenko <oleksandr@redhat.com>:
      mm/madvise: allow KSM hints for remote API

    Minchan Kim <minchan@kernel.org>:
      mm: support vector address ranges for process_madvise
      mm: use only pidfd for process_madvise syscall

    YueHaibing <yuehaibing@huawei.com>:
      mm/madvise.c: remove duplicated include

 arch/alpha/kernel/syscalls/syscall.tbl              |    1 
 arch/arm/tools/syscall.tbl                          |    1 
 arch/arm64/include/asm/unistd.h                     |    2 
 arch/arm64/include/asm/unistd32.h                   |    4 
 arch/ia64/kernel/syscalls/syscall.tbl               |    1 
 arch/m68k/kernel/syscalls/syscall.tbl               |    1 
 arch/microblaze/kernel/syscalls/syscall.tbl         |    1 
 arch/mips/kernel/syscalls/syscall_n32.tbl           |    3 
 arch/mips/kernel/syscalls/syscall_n64.tbl           |    1 
 arch/mips/kernel/syscalls/syscall_o32.tbl           |    3 
 arch/parisc/kernel/syscalls/syscall.tbl             |    3 
 arch/powerpc/kernel/syscalls/syscall.tbl            |    3 
 arch/powerpc/platforms/powernv/vas-fault.c          |    4 
 arch/s390/kernel/syscalls/syscall.tbl               |    3 
 arch/sh/kernel/syscalls/syscall.tbl                 |    1 
 arch/sparc/kernel/syscalls/syscall.tbl              |    3 
 arch/x86/entry/syscalls/syscall_32.tbl              |    3 
 arch/x86/entry/syscalls/syscall_64.tbl              |    5 
 arch/xtensa/kernel/syscalls/syscall.tbl             |    1 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h          |    5 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_arcturus.c |    1 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v10.c  |    1 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v7.c   |    2 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v8.c   |    2 
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c   |    2 
 drivers/gpu/drm/i915/gvt/kvmgt.c                    |    2 
 drivers/usb/gadget/function/f_fs.c                  |   10 
 drivers/usb/gadget/legacy/inode.c                   |    6 
 drivers/vfio/vfio_iommu_type1.c                     |    6 
 drivers/vhost/vhost.c                               |    8 
 fs/aio.c                                            |    1 
 fs/io-wq.c                                          |   15 -
 fs/io_uring.c                                       |   11 
 fs/nilfs2/segment.c                                 |    2 
 fs/ocfs2/mmap.c                                     |    2 
 include/linux/compat.h                              |   10 
 include/linux/kthread.h                             |    9 
 include/linux/mm.h                                  |    3 
 include/linux/mmu_context.h                         |    5 
 include/linux/mmzone.h                              |   14 
 include/linux/pid.h                                 |    1 
 include/linux/stacktrace.h                          |    2 
 include/linux/syscalls.h                            |   16 -
 include/uapi/asm-generic/unistd.h                   |    7 
 kernel/exit.c                                       |   17 -
 kernel/kcov.c                                       |   26 +
 kernel/kthread.c                                    |   95 +++++-
 kernel/pid.c                                        |   17 +
 kernel/sys_ni.c                                     |    2 
 lib/Kconfig.debug                                   |   10 
 lib/bitmap.c                                        |    9 
 lib/lz4/lz4_decompress.c                            |    3 
 lib/test_bitops.c                                   |   53 +++
 mm/Makefile                                         |    2 
 mm/debug_vm_pgtable.c                               |    6 
 mm/madvise.c                                        |  295 ++++++++++++++------
 mm/mmu_context.c                                    |   64 ----
 mm/oom_kill.c                                       |    6 
 mm/vmacache.c                                       |    4 
 scripts/checkpatch.pl                               |    4 
 scripts/spelling.txt                                |    9 
 tools/testing/selftests/vm/khugepaged.c             |    2 
 62 files changed, 526 insertions(+), 285 deletions(-)



             reply index

Thread overview: 189+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-11  1:40 Andrew Morton [this message]
2020-06-11  1:41 ` [patch 01/25] khugepaged: selftests: fix timeout condition in wait_for_scan() Andrew Morton
2020-06-11  1:41 ` [patch 02/25] scripts/spelling: add a few more typos Andrew Morton
2020-06-11  1:41 ` [patch 03/25] kcov: check kcov_softirq in kcov_remote_stop() Andrew Morton
2020-06-11  1:41 ` [patch 04/25] lib/lz4/lz4_decompress.c: document deliberate use of `&' Andrew Morton
2020-06-11  1:41 ` [patch 05/25] nilfs2: fix null pointer dereference at nilfs_segctor_do_construct() Andrew Morton
2020-06-11  1:41 ` [patch 06/25] checkpatch: correct check for kernel parameters doc Andrew Morton
2020-06-11  1:41 ` [patch 07/25] lib: fix bitmap_parse() on 64-bit big endian archs Andrew Morton
2020-06-11  1:41 ` [patch 08/25] mm/debug_vm_pgtable: fix kernel crash by checking for THP support Andrew Morton
2020-06-11  1:41 ` [patch 09/25] ocfs2: fix spelling mistake and grammar Andrew Morton
2020-06-11  1:41 ` [patch 10/25] mm: add comments on pglist_data zones Andrew Morton
2020-06-11  1:41 ` [patch 11/25] lib: test get_count_order/long in test_bitops.c Andrew Morton
2020-06-11  1:41 ` [patch 12/25] stacktrace: cleanup inconsistent variable type Andrew Morton
2020-06-11  1:41 ` [patch 13/25] kernel: move use_mm/unuse_mm to kthread.c Andrew Morton
2020-06-11  1:42 ` [patch 14/25] " Andrew Morton
2020-06-11  1:42 ` [patch 15/25] kernel: better document the use_mm/unuse_mm API contract Andrew Morton
2020-06-11  1:42 ` [patch 16/25] kernel: set USER_DS in kthread_use_mm Andrew Morton
2020-06-11  1:42 ` [patch 17/25] mm/madvise: pass task and mm to do_madvise Andrew Morton
2020-06-11  1:42 ` [patch 18/25] mm/madvise: introduce process_madvise() syscall: an external memory hinting API Andrew Morton
2020-06-11  1:42 ` [patch 19/25] mm/madvise: check fatal signal pending of target process Andrew Morton
2020-06-11  1:42 ` [patch 20/25] pid: move pidfd_get_pid() to pid.c Andrew Morton
2020-06-11  1:42 ` [patch 21/25] mm/madvise: support both pid and pidfd for process_madvise Andrew Morton
2020-06-11  1:42 ` [patch 22/25] mm/madvise: allow KSM hints for remote API Andrew Morton
2020-06-11  1:42 ` [patch 23/25] mm: support vector address ranges for process_madvise Andrew Morton
2020-06-11  1:42 ` [patch 24/25] mm: use only pidfd for process_madvise syscall Andrew Morton
2020-06-11  2:09   ` Linus Torvalds
2020-06-11  3:10     ` Minchan Kim
2020-06-11  1:42 ` [patch 25/25] mm/madvise.c: remove duplicated include Andrew Morton
  -- strict thread matches above, loose matches on Subject: below --
2021-07-29 21:52 incoming Andrew Morton
2021-07-23 22:49 incoming Andrew Morton
2021-07-15  4:26 incoming Andrew Morton
2021-07-08  0:59 incoming Andrew Morton
2021-07-01  1:46 incoming Andrew Morton
2021-07-03  0:28 ` incoming Linus Torvalds
2021-07-03  1:06   ` incoming Linus Torvalds
2021-06-29  2:32 incoming Andrew Morton
2021-06-25  1:38 incoming Andrew Morton
2021-06-16  1:22 incoming Andrew Morton
2021-06-05  3:00 incoming Andrew Morton
2021-05-23  0:41 incoming Andrew Morton
2021-05-15  0:26 incoming Andrew Morton
2021-05-07  1:01 incoming Andrew Morton
2021-05-07  7:12 ` incoming Linus Torvalds
2021-05-05  1:32 incoming Andrew Morton
2021-05-05  1:47 ` incoming Linus Torvalds
2021-05-05  3:16   ` incoming Andrew Morton
2021-05-05 17:10     ` incoming Linus Torvalds
2021-05-05 17:44       ` incoming Andrew Morton
2021-05-06  3:19         ` incoming Anshuman Khandual
2021-04-30  5:52 incoming Andrew Morton
2021-04-23 21:28 incoming Andrew Morton
2021-04-16 22:45 incoming Andrew Morton
2021-04-09 20:26 incoming Andrew Morton
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2021-02-26  1:14 incoming Andrew Morton
2021-02-26 17:55 ` incoming Linus Torvalds
2021-02-26 19:16   ` incoming Andrew Morton
2021-02-24 19:58 incoming Andrew Morton
2021-02-24 21:30 ` incoming Linus Torvalds
2021-02-24 21:37   ` incoming Linus Torvalds
2021-02-25  8:53     ` incoming Arnd Bergmann
2021-02-25  9:12       ` incoming Andrey Ryabinin
2021-02-25 11:07         ` incoming Walter Wu
2021-02-13  4:52 incoming Andrew Morton
2021-02-09 21:41 incoming Andrew Morton
2021-02-10 19:30 ` incoming Linus Torvalds
2021-02-05  2:31 incoming Andrew Morton
2021-01-24  5:00 incoming Andrew Morton
2021-01-12 23:48 incoming Andrew Morton
2021-01-15 23:32 ` incoming Linus Torvalds
2020-12-29 23:13 incoming Andrew Morton
2020-12-22 19:58 incoming Andrew Morton
2020-12-22 21:43 ` incoming Linus Torvalds
2020-12-18 22:00 incoming Andrew Morton
2020-12-16  4:41 incoming Andrew Morton
2020-12-15 20:32 incoming Andrew Morton
2020-12-15 21:00 ` incoming Linus Torvalds
2020-12-15 22:48 ` incoming Linus Torvalds
2020-12-15 22:49   ` incoming Linus Torvalds
2020-12-15 22:55     ` incoming Andrew Morton
2020-12-15  3:02 incoming Andrew Morton
2020-12-15  3:25 ` incoming Linus Torvalds
2020-12-15  3:30   ` incoming Linus Torvalds
2020-12-15 14:04     ` incoming Konstantin Ryabitsev
2020-12-11 21:35 incoming Andrew Morton
2020-12-06  6:14 incoming Andrew Morton
2020-11-22  6:16 incoming Andrew Morton
2020-11-14  6:51 incoming Andrew Morton
2020-11-02  1:06 incoming Andrew Morton
2020-10-17 23:13 incoming Andrew Morton
2020-10-16  2:40 incoming Andrew Morton
2020-10-16  3:03 ` incoming Andrew Morton
2020-10-13 23:46 incoming Andrew Morton
2020-10-11  6:15 incoming Andrew Morton
2020-10-03  5:20 incoming Andrew Morton
2020-09-26  4:17 incoming Andrew Morton
2020-09-19  4:19 incoming Andrew Morton
2020-09-04 23:34 incoming Andrew Morton
2020-08-21  0:41 incoming Andrew Morton
2020-08-15  0:29 incoming Andrew Morton
2020-08-12  1:29 incoming Andrew Morton
2020-08-07  6:16 incoming Andrew Morton
2020-07-24  4:14 incoming Andrew Morton
2020-07-03 22:14 incoming Andrew Morton
2020-06-26  3:28 incoming Andrew Morton
2020-06-26  6:51 ` incoming Linus Torvalds
2020-06-26  7:31   ` incoming Linus Torvalds
2020-06-26 17:39   ` incoming Konstantin Ryabitsev
2020-06-26 17:40     ` incoming Konstantin Ryabitsev
2020-06-12  0:30 incoming Andrew Morton
2020-06-09  4:29 incoming Andrew Morton
2020-06-09 16:58 ` incoming Linus Torvalds
2020-06-08  4:35 incoming Andrew Morton
2020-06-04 23:45 incoming Andrew Morton
2020-06-03 22:55 incoming Andrew Morton
2020-06-02 20:09 incoming Andrew Morton
2020-06-02  4:44 incoming Andrew Morton
2020-06-02 20:08 ` incoming Andrew Morton
2020-06-02 20:45   ` incoming Linus Torvalds
2020-06-02 21:38     ` incoming Andrew Morton
2020-06-02 22:18       ` incoming Linus Torvalds
2020-05-28  5:20 incoming Andrew Morton
2020-05-28 20:10 ` incoming Linus Torvalds
2020-05-29 20:31   ` incoming Andrew Morton
2020-05-29 20:38     ` incoming Linus Torvalds
2020-05-29 21:12       ` incoming Andrew Morton
2020-05-29 21:20         ` incoming Linus Torvalds
2020-05-23  5:22 incoming Andrew Morton
2020-05-14  0:50 incoming Andrew Morton
2020-05-08  1:35 incoming Andrew Morton
2020-04-21  1:13 incoming Andrew Morton
2020-04-12  7:41 incoming Andrew Morton
2020-04-10 21:30 incoming Andrew Morton
2020-04-07  3:02 incoming Andrew Morton
2020-04-02  4:01 incoming Andrew Morton
2020-03-29  2:14 incoming Andrew Morton
2020-03-22  1:19 incoming Andrew Morton
2020-03-06  6:27 incoming Andrew Morton
2020-02-21  4:00 incoming Andrew Morton
2020-02-21  4:03 ` incoming Andrew Morton
2020-02-21 18:21 ` incoming Linus Torvalds
2020-02-21 18:32   ` incoming Konstantin Ryabitsev
2020-02-27  9:59     ` incoming Vlastimil Babka
2020-02-21 19:33   ` incoming Linus Torvalds
2020-02-04  1:33 incoming Andrew Morton
2020-02-04  2:27 ` incoming Linus Torvalds
2020-02-04  2:46   ` incoming Andrew Morton
2020-02-04  3:11     ` incoming Linus Torvalds
2020-01-31  6:10 incoming Andrew Morton
2020-01-14  0:28 incoming Andrew Morton
2020-01-04 20:55 incoming Andrew Morton
2019-12-18  4:50 incoming Andrew Morton
2019-12-05  0:48 incoming Andrew Morton
2019-12-01  1:47 incoming Andrew Morton
2019-12-01  5:17 ` incoming James Bottomley
2019-12-01 21:07 ` incoming Linus Torvalds
2019-12-02  8:21   ` incoming Steven Price
2019-11-22  1:53 incoming Andrew Morton
2019-11-16  1:34 incoming Andrew Morton
2019-11-06  5:16 incoming Andrew Morton
2019-10-19  3:19 incoming Andrew Morton
2019-10-14 21:11 incoming Andrew Morton
2019-10-07  0:57 incoming Andrew Morton
2019-09-25 23:45 incoming Andrew Morton
2019-09-23 22:31 incoming Andrew Morton
2019-09-24  0:55 ` incoming Linus Torvalds
2019-09-24  4:31   ` incoming Andrew Morton
2019-09-24  7:48     ` incoming Michal Hocko
2019-09-24 15:34       ` incoming Linus Torvalds
2019-09-25  6:36         ` incoming Michal Hocko
2019-09-24 19:55       ` incoming Vlastimil Babka
2019-08-30 23:04 incoming Andrew Morton
2019-08-25  0:54 incoming Andrew Morton
     [not found] <20190716162536.bb52b8f34a8ecf5331a86a42@linux-foundation.org>
2019-07-17  8:47 ` incoming Vlastimil Babka
2019-07-17  8:57   ` incoming Bhaskar Chowdhury
2019-07-17 16:13   ` incoming Linus Torvalds
2019-07-17 17:09     ` incoming Christian Brauner
2019-07-17 18:13     ` incoming Vlastimil Babka
2007-05-02 22:02 incoming Andrew Morton
2007-05-02 22:31 ` incoming Benjamin Herrenschmidt
2007-05-03  7:55 ` incoming Russell King
2007-05-03  8:05   ` incoming Andrew Morton
2007-05-04 13:37 ` incoming Greg KH
2007-05-04 16:14   ` incoming Andrew Morton
2007-05-04 17:02     ` incoming Greg KH
2007-05-04 18:57     ` incoming Roland McGrath
2007-05-04 19:24       ` incoming Greg KH
2007-05-04 19:29         ` incoming Roland McGrath

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