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From: Andrew Morton <akpm@linux-foundation.org>
To: Linus Torvalds <torvalds@linux-foundation.org>
Cc: linux-mm@kvack.org, mm-commits@vger.kernel.org
Subject: incoming
Date: Tue, 22 Dec 2020 11:58:44 -0800
Message-ID: <20201222115844.d30aaef7df6f5b120d3e0c3d@linux-foundation.org> (raw)


60 patches, based on 8653b778e454a7708847aeafe689bce07aeeb94e.

Subsystems affected by this patch series:

  mm/kasan

Subsystem: mm/kasan

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "kasan: add hardware tag-based mode for arm64", v11:
      kasan: drop unnecessary GPL text from comment headers
      kasan: KASAN_VMALLOC depends on KASAN_GENERIC
      kasan: group vmalloc code
      kasan: shadow declarations only for software modes
      kasan: rename (un)poison_shadow to (un)poison_range
      kasan: rename KASAN_SHADOW_* to KASAN_GRANULE_*
      kasan: only build init.c for software modes
      kasan: split out shadow.c from common.c
      kasan: define KASAN_MEMORY_PER_SHADOW_PAGE
      kasan: rename report and tags files
      kasan: don't duplicate config dependencies
      kasan: hide invalid free check implementation
      kasan: decode stack frame only with KASAN_STACK_ENABLE
      kasan, arm64: only init shadow for software modes
      kasan, arm64: only use kasan_depth for software modes
      kasan, arm64: move initialization message
      kasan, arm64: rename kasan_init_tags and mark as __init
      kasan: rename addr_has_shadow to addr_has_metadata
      kasan: rename print_shadow_for_address to print_memory_metadata
      kasan: rename SHADOW layout macros to META
      kasan: separate metadata_fetch_row for each mode
      kasan: introduce CONFIG_KASAN_HW_TAGS

    Vincenzo Frascino <vincenzo.frascino@arm.com>:
      arm64: enable armv8.5-a asm-arch option
      arm64: mte: add in-kernel MTE helpers
      arm64: mte: reset the page tag in page->flags
      arm64: mte: add in-kernel tag fault handler
      arm64: kasan: allow enabling in-kernel MTE
      arm64: mte: convert gcr_user into an exclude mask
      arm64: mte: switch GCR_EL1 in kernel entry and exit
      kasan, mm: untag page address in free_reserved_area

    Andrey Konovalov <andreyknvl@google.com>:
      arm64: kasan: align allocations for HW_TAGS
      arm64: kasan: add arch layer for memory tagging helpers
      kasan: define KASAN_GRANULE_SIZE for HW_TAGS
      kasan, x86, s390: update undef CONFIG_KASAN
      kasan, arm64: expand CONFIG_KASAN checks
      kasan, arm64: implement HW_TAGS runtime
      kasan, arm64: print report from tag fault handler
      kasan, mm: reset tags when accessing metadata
      kasan, arm64: enable CONFIG_KASAN_HW_TAGS
      kasan: add documentation for hardware tag-based mode

    Vincenzo Frascino <vincenzo.frascino@arm.com>:
      kselftest/arm64: check GCR_EL1 after context switch

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "kasan: boot parameters for hardware tag-based mode", v4:
      kasan: simplify quarantine_put call site
      kasan: rename get_alloc/free_info
      kasan: introduce set_alloc_info
      kasan, arm64: unpoison stack only with CONFIG_KASAN_STACK
      kasan: allow VMAP_STACK for HW_TAGS mode
      kasan: remove __kasan_unpoison_stack
      kasan: inline kasan_reset_tag for tag-based modes
      kasan: inline random_tag for HW_TAGS
      kasan: open-code kasan_unpoison_slab
      kasan: inline (un)poison_range and check_invalid_free
      kasan: add and integrate kasan boot parameters
      kasan, mm: check kasan_enabled in annotations
      kasan, mm: rename kasan_poison_kfree
      kasan: don't round_up too much
      kasan: simplify assign_tag and set_tag calls
      kasan: clarify comment in __kasan_kfree_large
      kasan: sanitize objects when metadata doesn't fit
      kasan, mm: allow cache merging with no metadata
      kasan: update documentation

 Documentation/dev-tools/kasan.rst                         |  274 ++-
 arch/Kconfig                                              |    8 
 arch/arm64/Kconfig                                        |    9 
 arch/arm64/Makefile                                       |    7 
 arch/arm64/include/asm/assembler.h                        |    2 
 arch/arm64/include/asm/cache.h                            |    3 
 arch/arm64/include/asm/esr.h                              |    1 
 arch/arm64/include/asm/kasan.h                            |   17 
 arch/arm64/include/asm/memory.h                           |   15 
 arch/arm64/include/asm/mte-def.h                          |   16 
 arch/arm64/include/asm/mte-kasan.h                        |   67 
 arch/arm64/include/asm/mte.h                              |   22 
 arch/arm64/include/asm/processor.h                        |    2 
 arch/arm64/include/asm/string.h                           |    5 
 arch/arm64/include/asm/uaccess.h                          |   23 
 arch/arm64/kernel/asm-offsets.c                           |    3 
 arch/arm64/kernel/cpufeature.c                            |    3 
 arch/arm64/kernel/entry.S                                 |   41 
 arch/arm64/kernel/head.S                                  |    2 
 arch/arm64/kernel/hibernate.c                             |    5 
 arch/arm64/kernel/image-vars.h                            |    2 
 arch/arm64/kernel/kaslr.c                                 |    3 
 arch/arm64/kernel/module.c                                |    6 
 arch/arm64/kernel/mte.c                                   |  124 +
 arch/arm64/kernel/setup.c                                 |    2 
 arch/arm64/kernel/sleep.S                                 |    2 
 arch/arm64/kernel/smp.c                                   |    2 
 arch/arm64/lib/mte.S                                      |   16 
 arch/arm64/mm/copypage.c                                  |    9 
 arch/arm64/mm/fault.c                                     |   59 
 arch/arm64/mm/kasan_init.c                                |   41 
 arch/arm64/mm/mteswap.c                                   |    9 
 arch/arm64/mm/proc.S                                      |   23 
 arch/arm64/mm/ptdump.c                                    |    6 
 arch/s390/boot/string.c                                   |    1 
 arch/x86/boot/compressed/misc.h                           |    1 
 arch/x86/kernel/acpi/wakeup_64.S                          |    2 
 include/linux/kasan-checks.h                              |    2 
 include/linux/kasan.h                                     |  423 ++++-
 include/linux/mm.h                                        |   24 
 include/linux/moduleloader.h                              |    3 
 include/linux/page-flags-layout.h                         |    2 
 include/linux/sched.h                                     |    2 
 include/linux/string.h                                    |    2 
 init/init_task.c                                          |    2 
 kernel/fork.c                                             |    4 
 lib/Kconfig.kasan                                         |   71 
 lib/test_kasan.c                                          |    2 
 lib/test_kasan_module.c                                   |    2 
 mm/kasan/Makefile                                         |   33 
 mm/kasan/common.c                                         | 1006 +++-----------
 mm/kasan/generic.c                                        |   72 -
 mm/kasan/generic_report.c                                 |   13 
 mm/kasan/hw_tags.c                                        |  276 +++
 mm/kasan/init.c                                           |   25 
 mm/kasan/kasan.h                                          |  195 ++
 mm/kasan/quarantine.c                                     |   35 
 mm/kasan/report.c                                         |  363 +----
 mm/kasan/report_generic.c                                 |  169 ++
 mm/kasan/report_hw_tags.c                                 |   44 
 mm/kasan/report_sw_tags.c                                 |   22 
 mm/kasan/shadow.c                                         |  528 +++++++
 mm/kasan/sw_tags.c                                        |   34 
 mm/kasan/tags.c                                           |    7 
 mm/kasan/tags_report.c                                    |    7 
 mm/mempool.c                                              |    4 
 mm/page_alloc.c                                           |    9 
 mm/page_poison.c                                          |    2 
 mm/ptdump.c                                               |   13 
 mm/slab_common.c                                          |    5 
 mm/slub.c                                                 |   29 
 scripts/Makefile.lib                                      |    2 
 tools/testing/selftests/arm64/mte/Makefile                |    2 
 tools/testing/selftests/arm64/mte/check_gcr_el1_cswitch.c |  155 ++
 74 files changed, 2869 insertions(+), 1553 deletions(-)



             reply index

Thread overview: 222+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-22 19:58 Andrew Morton [this message]
2020-12-22 20:00 ` [patch 01/60] kasan: drop unnecessary GPL text from comment headers Andrew Morton
2020-12-22 20:00 ` [patch 02/60] kasan: KASAN_VMALLOC depends on KASAN_GENERIC Andrew Morton
2020-12-22 20:00 ` [patch 03/60] kasan: group vmalloc code Andrew Morton
2020-12-22 20:00 ` [patch 04/60] kasan: shadow declarations only for software modes Andrew Morton
2020-12-22 20:00 ` [patch 05/60] kasan: rename (un)poison_shadow to (un)poison_range Andrew Morton
2020-12-22 20:00 ` [patch 06/60] kasan: rename KASAN_SHADOW_* to KASAN_GRANULE_* Andrew Morton
2020-12-22 20:00 ` [patch 07/60] kasan: only build init.c for software modes Andrew Morton
2020-12-22 20:00 ` [patch 08/60] kasan: split out shadow.c from common.c Andrew Morton
2020-12-22 20:00 ` [patch 09/60] kasan: define KASAN_MEMORY_PER_SHADOW_PAGE Andrew Morton
2020-12-22 20:00 ` [patch 10/60] kasan: rename report and tags files Andrew Morton
2020-12-22 20:00 ` [patch 11/60] kasan: don't duplicate config dependencies Andrew Morton
2020-12-22 20:00 ` [patch 12/60] kasan: hide invalid free check implementation Andrew Morton
2020-12-22 20:00 ` [patch 13/60] kasan: decode stack frame only with KASAN_STACK_ENABLE Andrew Morton
2020-12-22 20:00 ` [patch 14/60] kasan, arm64: only init shadow for software modes Andrew Morton
2020-12-22 20:00 ` [patch 15/60] kasan, arm64: only use kasan_depth " Andrew Morton
2020-12-22 20:01 ` [patch 16/60] kasan, arm64: move initialization message Andrew Morton
2020-12-22 20:01 ` [patch 17/60] kasan, arm64: rename kasan_init_tags and mark as __init Andrew Morton
2020-12-22 20:01 ` [patch 18/60] kasan: rename addr_has_shadow to addr_has_metadata Andrew Morton
2020-12-22 20:01 ` [patch 19/60] kasan: rename print_shadow_for_address to print_memory_metadata Andrew Morton
2020-12-22 20:01 ` [patch 20/60] kasan: rename SHADOW layout macros to META Andrew Morton
2020-12-22 20:01 ` [patch 21/60] kasan: separate metadata_fetch_row for each mode Andrew Morton
2020-12-22 20:01 ` [patch 22/60] kasan: introduce CONFIG_KASAN_HW_TAGS Andrew Morton
2020-12-22 20:01 ` [patch 23/60] arm64: enable armv8.5-a asm-arch option Andrew Morton
2020-12-22 20:01 ` [patch 24/60] arm64: mte: add in-kernel MTE helpers Andrew Morton
2020-12-22 20:01 ` [patch 25/60] arm64: mte: reset the page tag in page->flags Andrew Morton
2020-12-22 20:01 ` [patch 26/60] arm64: mte: add in-kernel tag fault handler Andrew Morton
2020-12-22 20:01 ` [patch 27/60] arm64: kasan: allow enabling in-kernel MTE Andrew Morton
2020-12-22 20:01 ` [patch 28/60] arm64: mte: convert gcr_user into an exclude mask Andrew Morton
2020-12-22 20:01 ` [patch 29/60] arm64: mte: switch GCR_EL1 in kernel entry and exit Andrew Morton
2020-12-22 20:01 ` [patch 30/60] kasan, mm: untag page address in free_reserved_area Andrew Morton
2020-12-22 20:01 ` [patch 31/60] arm64: kasan: align allocations for HW_TAGS Andrew Morton
2020-12-22 20:01 ` [patch 32/60] arm64: kasan: add arch layer for memory tagging helpers Andrew Morton
2020-12-22 20:01 ` [patch 33/60] kasan: define KASAN_GRANULE_SIZE for HW_TAGS Andrew Morton
2020-12-22 20:02 ` [patch 34/60] kasan, x86, s390: update undef CONFIG_KASAN Andrew Morton
2020-12-22 20:02 ` [patch 35/60] kasan, arm64: expand CONFIG_KASAN checks Andrew Morton
2020-12-22 20:02 ` [patch 36/60] kasan, arm64: implement HW_TAGS runtime Andrew Morton
2020-12-22 20:02 ` [patch 37/60] kasan, arm64: print report from tag fault handler Andrew Morton
2020-12-22 20:02 ` [patch 38/60] kasan, mm: reset tags when accessing metadata Andrew Morton
2020-12-22 20:02 ` [patch 39/60] kasan, arm64: enable CONFIG_KASAN_HW_TAGS Andrew Morton
2020-12-22 20:02 ` [patch 40/60] kasan: add documentation for hardware tag-based mode Andrew Morton
2020-12-22 20:02 ` [patch 41/60] kselftest/arm64: check GCR_EL1 after context switch Andrew Morton
2020-12-22 20:02 ` [patch 42/60] kasan: simplify quarantine_put call site Andrew Morton
2020-12-22 20:02 ` [patch 43/60] kasan: rename get_alloc/free_info Andrew Morton
2020-12-22 20:02 ` [patch 44/60] kasan: introduce set_alloc_info Andrew Morton
2020-12-22 20:02 ` [patch 45/60] kasan, arm64: unpoison stack only with CONFIG_KASAN_STACK Andrew Morton
2020-12-22 20:02 ` [patch 46/60] kasan: allow VMAP_STACK for HW_TAGS mode Andrew Morton
2020-12-22 20:02 ` [patch 47/60] kasan: remove __kasan_unpoison_stack Andrew Morton
2020-12-22 20:02 ` [patch 48/60] kasan: inline kasan_reset_tag for tag-based modes Andrew Morton
2020-12-22 20:02 ` [patch 49/60] kasan: inline random_tag for HW_TAGS Andrew Morton
2020-12-22 20:02 ` [patch 50/60] kasan: open-code kasan_unpoison_slab Andrew Morton
2020-12-22 20:03 ` [patch 51/60] kasan: inline (un)poison_range and check_invalid_free Andrew Morton
2020-12-22 20:03 ` [patch 52/60] kasan: add and integrate kasan boot parameters Andrew Morton
2020-12-22 20:03 ` [patch 53/60] kasan, mm: check kasan_enabled in annotations Andrew Morton
2020-12-22 20:03 ` [patch 54/60] kasan, mm: rename kasan_poison_kfree Andrew Morton
2020-12-22 20:03 ` [patch 55/60] kasan: don't round_up too much Andrew Morton
2020-12-22 20:03 ` [patch 56/60] kasan: simplify assign_tag and set_tag calls Andrew Morton
2020-12-22 20:03 ` [patch 57/60] kasan: clarify comment in __kasan_kfree_large Andrew Morton
2020-12-22 20:03 ` [patch 58/60] kasan: sanitize objects when metadata doesn't fit Andrew Morton
2020-12-22 20:03 ` [patch 59/60] kasan, mm: allow cache merging with no metadata Andrew Morton
2020-12-22 20:03 ` [patch 60/60] kasan: update documentation Andrew Morton
2020-12-22 21:43 ` incoming Linus Torvalds
  -- 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
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2021-02-26 17:55 ` incoming Linus Torvalds
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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
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2021-01-12 23:48 incoming Andrew Morton
2021-01-15 23:32 ` incoming Linus Torvalds
2020-12-29 23:13 incoming Andrew Morton
2020-12-18 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
2020-06-11  1:40 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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