This is the material which was staged after willystuff in linux-next.
Everything applied seamlessly on your latest, all looks well.
114 patches, based on 52deda9551a01879b3562e7b41748e85c591f14c.
Subsystems affected by this patch series:
mm/debug
mm/selftests
mm/pagecache
mm/thp
mm/rmap
mm/migration
mm/kasan
mm/hugetlb
mm/pagemap
mm/madvise
selftests
Subsystem: mm/debug
Sean Anderson <seanga2@xxxxxxxxx>:
tools/vm/page_owner_sort.c: sort by stacktrace before culling
tools/vm/page_owner_sort.c: support sorting by stack trace
Yinan Zhang <zhangyinan2019@xxxxxxxxxxxxxxxx>:
tools/vm/page_owner_sort.c: add switch between culling by stacktrace and txt
Chongxi Zhao <zhaochongxi2019@xxxxxxxxxxxxxxxx>:
tools/vm/page_owner_sort.c: support sorting pid and time
Shenghong Han <hanshenghong2019@xxxxxxxxxxxxxxxx>:
tools/vm/page_owner_sort.c: two trivial fixes
Yixuan Cao <caoyixuan2019@xxxxxxxxxxxxxxxx>:
tools/vm/page_owner_sort.c: delete invalid duplicate code
Shenghong Han <hanshenghong2019@xxxxxxxxxxxxxxxx>:
Documentation/vm/page_owner.rst: update the documentation
Shuah Khan <skhan@xxxxxxxxxxxxxxxxxxx>:
Documentation/vm/page_owner.rst: fix unexpected indentation warns
Waiman Long <longman@xxxxxxxxxx>:
Patch series "mm/page_owner: Extend page_owner to show memcg information", v4:
lib/vsprintf: avoid redundant work with 0 size
mm/page_owner: use scnprintf() to avoid excessive buffer overrun check
mm/page_owner: print memcg information
mm/page_owner: record task command name
Yixuan Cao <caoyixuan2019@xxxxxxxxxxxxxxxx>:
mm/page_owner.c: record tgid
tools/vm/page_owner_sort.c: fix the instructions for use
Jiajian Ye <yejiajian2018@xxxxxxxxxxxxxxxx>:
tools/vm/page_owner_sort.c: fix comments
tools/vm/page_owner_sort.c: add a security check
tools/vm/page_owner_sort.c: support sorting by tgid and update documentation
tools/vm/page_owner_sort: fix three trivival places
tools/vm/page_owner_sort: support for sorting by task command name
tools/vm/page_owner_sort.c: support for selecting by PID, TGID or task command name
tools/vm/page_owner_sort.c: support for user-defined culling rules
Christoph Hellwig <hch@xxxxxx>:
mm: unexport page_init_poison
Subsystem: mm/selftests
"Aneesh Kumar K.V" <aneesh.kumar@xxxxxxxxxxxxx>:
selftest/vm: add util.h and and move helper functions there
Mike Rapoport <rppt@xxxxxxxxxx>:
selftest/vm: add helpers to detect PAGE_SIZE and PAGE_SHIFT
Subsystem: mm/pagecache
Hugh Dickins <hughd@xxxxxxxxxx>:
mm: delete __ClearPageWaiters()
mm: filemap_unaccount_folio() large skip mapcount fixup
Subsystem: mm/thp
Hugh Dickins <hughd@xxxxxxxxxx>:
mm/thp: fix NR_FILE_MAPPED accounting in page_*_file_rmap()
Subsystem: mm/rmap
Subsystem: mm/migration
Anshuman Khandual <anshuman.khandual@xxxxxxx>:
Patch series "mm/migration: Add trace events", v3:
mm/migration: add trace events for THP migrations
mm/migration: add trace events for base page and HugeTLB migrations
Subsystem: mm/kasan
Andrey Konovalov <andreyknvl@xxxxxxxxxx>:
Patch series "kasan, vmalloc, arm64: add vmalloc tagging support for SW/HW_TAGS", v6:
kasan, page_alloc: deduplicate should_skip_kasan_poison
kasan, page_alloc: move tag_clear_highpage out of kernel_init_free_pages
kasan, page_alloc: merge kasan_free_pages into free_pages_prepare
kasan, page_alloc: simplify kasan_poison_pages call site
kasan, page_alloc: init memory of skipped pages on free
kasan: drop skip_kasan_poison variable in free_pages_prepare
mm: clarify __GFP_ZEROTAGS comment
kasan: only apply __GFP_ZEROTAGS when memory is zeroed
kasan, page_alloc: refactor init checks in post_alloc_hook
kasan, page_alloc: merge kasan_alloc_pages into post_alloc_hook
kasan, page_alloc: combine tag_clear_highpage calls in post_alloc_hook
kasan, page_alloc: move SetPageSkipKASanPoison in post_alloc_hook
kasan, page_alloc: move kernel_init_free_pages in post_alloc_hook
kasan, page_alloc: rework kasan_unpoison_pages call site
kasan: clean up metadata byte definitions
kasan: define KASAN_VMALLOC_INVALID for SW_TAGS
kasan, x86, arm64, s390: rename functions for modules shadow
kasan, vmalloc: drop outdated VM_KASAN comment
kasan: reorder vmalloc hooks
kasan: add wrappers for vmalloc hooks
kasan, vmalloc: reset tags in vmalloc functions
kasan, fork: reset pointer tags of vmapped stacks
kasan, arm64: reset pointer tags of vmapped stacks
kasan, vmalloc: add vmalloc tagging for SW_TAGS
kasan, vmalloc, arm64: mark vmalloc mappings as pgprot_tagged
kasan, vmalloc: unpoison VM_ALLOC pages after mapping
kasan, mm: only define ___GFP_SKIP_KASAN_POISON with HW_TAGS
kasan, page_alloc: allow skipping unpoisoning for HW_TAGS
kasan, page_alloc: allow skipping memory init for HW_TAGS
kasan, vmalloc: add vmalloc tagging for HW_TAGS
kasan, vmalloc: only tag normal vmalloc allocations
kasan, arm64: don't tag executable vmalloc allocations
kasan: mark kasan_arg_stacktrace as __initdata
kasan: clean up feature flags for HW_TAGS mode
kasan: add kasan.vmalloc command line flag
kasan: allow enabling KASAN_VMALLOC and SW/HW_TAGS
arm64: select KASAN_VMALLOC for SW/HW_TAGS modes
kasan: documentation updates
kasan: improve vmalloc tests
kasan: test: support async (again) and asymm modes for HW_TAGS
tangmeng <tangmeng@xxxxxxxxxxxxx>:
mm/kasan: remove unnecessary CONFIG_KASAN option
Peter Collingbourne <pcc@xxxxxxxxxx>:
kasan: update function name in comments
Andrey Konovalov <andreyknvl@xxxxxxxxxx>:
kasan: print virtual mapping info in reports
Patch series "kasan: report clean-ups and improvements":
kasan: drop addr check from describe_object_addr
kasan: more line breaks in reports
kasan: rearrange stack frame info in reports
kasan: improve stack frame info in reports
kasan: print basic stack frame info for SW_TAGS
kasan: simplify async check in end_report()
kasan: simplify kasan_update_kunit_status() and call sites
kasan: check CONFIG_KASAN_KUNIT_TEST instead of CONFIG_KUNIT
kasan: move update_kunit_status to start_report
kasan: move disable_trace_on_warning to start_report
kasan: split out print_report from __kasan_report
kasan: simplify kasan_find_first_bad_addr call sites
kasan: restructure kasan_report
kasan: merge __kasan_report into kasan_report
kasan: call print_report from kasan_report_invalid_free
kasan: move and simplify kasan_report_async
kasan: rename kasan_access_info to kasan_report_info
kasan: add comment about UACCESS regions to kasan_report
kasan: respect KASAN_BIT_REPORTED in all reporting routines
kasan: reorder reporting functions
kasan: move and hide kasan_save_enable/restore_multi_shot
kasan: disable LOCKDEP when printing reports
Subsystem: mm/hugetlb
Mike Kravetz <mike.kravetz@xxxxxxxxxx>:
Patch series "Add hugetlb MADV_DONTNEED support", v3:
mm: enable MADV_DONTNEED for hugetlb mappings
selftests/vm: add hugetlb madvise MADV_DONTNEED MADV_REMOVE test
userfaultfd/selftests: enable hugetlb remap and remove event testing
Miaohe Lin <linmiaohe@xxxxxxxxxx>:
mm/huge_memory: make is_transparent_hugepage() static
Subsystem: mm/pagemap
David Hildenbrand <david@xxxxxxxxxx>:
Patch series "mm: COW fixes part 1: fix the COW security issue for THP and swap", v3:
mm: optimize do_wp_page() for exclusive pages in the swapcache
mm: optimize do_wp_page() for fresh pages in local LRU pagevecs
mm: slightly clarify KSM logic in do_swap_page()
mm: streamline COW logic in do_swap_page()
mm/huge_memory: streamline COW logic in do_huge_pmd_wp_page()
mm/khugepaged: remove reuse_swap_page() usage
mm/swapfile: remove stale reuse_swap_page()
mm/huge_memory: remove stale page_trans_huge_mapcount()
mm/huge_memory: remove stale locking logic from __split_huge_pmd()
Hugh Dickins <hughd@xxxxxxxxxx>:
mm: warn on deleting redirtied only if accounted
mm: unmap_mapping_range_tree() with i_mmap_rwsem shared
Anshuman Khandual <anshuman.khandual@xxxxxxx>:
mm: generalize ARCH_HAS_FILTER_PGPROT
Subsystem: mm/madvise
Mauricio Faria de Oliveira <mfo@xxxxxxxxxxxxx>:
mm: fix race between MADV_FREE reclaim and blkdev direct IO read
Johannes Weiner <hannes@xxxxxxxxxxx>:
mm: madvise: MADV_DONTNEED_LOCKED
Subsystem: selftests
Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>:
selftests: vm: remove dependecy from internal kernel macros
Kees Cook <keescook@xxxxxxxxxxxx>:
selftests: kselftest framework: provide "finished" helper
Documentation/dev-tools/kasan.rst | 17
Documentation/vm/page_owner.rst | 72 ++
arch/alpha/include/uapi/asm/mman.h | 2
arch/arm64/Kconfig | 2
arch/arm64/include/asm/vmalloc.h | 6
arch/arm64/include/asm/vmap_stack.h | 5
arch/arm64/kernel/module.c | 5
arch/arm64/mm/pageattr.c | 2
arch/arm64/net/bpf_jit_comp.c | 3
arch/mips/include/uapi/asm/mman.h | 2
arch/parisc/include/uapi/asm/mman.h | 2
arch/powerpc/mm/book3s64/trace.c | 1
arch/s390/kernel/module.c | 2
arch/x86/Kconfig | 3
arch/x86/kernel/module.c | 2
arch/x86/mm/init.c | 1
arch/xtensa/include/uapi/asm/mman.h | 2
include/linux/gfp.h | 53 +-
include/linux/huge_mm.h | 6
include/linux/kasan.h | 136 +++--
include/linux/mm.h | 5
include/linux/page-flags.h | 2
include/linux/pagemap.h | 3
include/linux/swap.h | 4
include/linux/vmalloc.h | 18
include/trace/events/huge_memory.h | 1
include/trace/events/migrate.h | 31 +
include/trace/events/mmflags.h | 18
include/trace/events/thp.h | 27 +
include/uapi/asm-generic/mman-common.h | 2
kernel/fork.c | 13
kernel/scs.c | 16
lib/Kconfig.kasan | 18
lib/test_kasan.c | 239 ++++++++-
lib/vsprintf.c | 8
mm/Kconfig | 3
mm/debug.c | 1
mm/filemap.c | 63 +-
mm/huge_memory.c | 109 ----
mm/kasan/Makefile | 2
mm/kasan/common.c | 4
mm/kasan/hw_tags.c | 243 +++++++---
mm/kasan/kasan.h | 76 ++-
mm/kasan/report.c | 516 +++++++++++----------
mm/kasan/report_generic.c | 34 -
mm/kasan/report_hw_tags.c | 1
mm/kasan/report_sw_tags.c | 16
mm/kasan/report_tags.c | 2
mm/kasan/shadow.c | 76 +--
mm/khugepaged.c | 11
mm/madvise.c | 57 +-
mm/memory.c | 129 +++--
mm/memremap.c | 2
mm/migrate.c | 4
mm/page-writeback.c | 18
mm/page_alloc.c | 270 ++++++-----
mm/page_owner.c | 86 ++-
mm/rmap.c | 62 +-
mm/swap.c | 4
mm/swapfile.c | 104 ----
mm/vmalloc.c | 167 ++++--
tools/testing/selftests/kselftest.h | 10
tools/testing/selftests/vm/.gitignore | 1
tools/testing/selftests/vm/Makefile | 1
tools/testing/selftests/vm/gup_test.c | 3
tools/testing/selftests/vm/hugetlb-madvise.c | 410 ++++++++++++++++
tools/testing/selftests/vm/ksm_tests.c | 38 -
tools/testing/selftests/vm/memfd_secret.c | 2
tools/testing/selftests/vm/run_vmtests.sh | 15
tools/testing/selftests/vm/transhuge-stress.c | 41 -
tools/testing/selftests/vm/userfaultfd.c | 72 +-
tools/testing/selftests/vm/util.h | 75 ++-
tools/vm/page_owner_sort.c | 628 +++++++++++++++++++++-----
73 files changed, 2797 insertions(+), 1288 deletions(-)
