The mm-of-the-moment snapshot 2021-01-27-23-30 has been uploaded to https://www.ozlabs.org/~akpm/mmotm/ mmotm-readme.txt says README for mm-of-the-moment: https://www.ozlabs.org/~akpm/mmotm/ This is a snapshot of my -mm patch queue. Uploaded at random hopefully more than once a week. You will need quilt to apply these patches to the latest Linus release (5.x or 5.x-rcY). The series file is in broken-out.tar.gz and is duplicated in https://ozlabs.org/~akpm/mmotm/series The file broken-out.tar.gz contains two datestamp files: .DATE and .DATE-yyyy-mm-dd-hh-mm-ss. Both contain the string yyyy-mm-dd-hh-mm-ss, followed by the base kernel version against which this patch series is to be applied. This tree is partially included in linux-next. To see which patches are included in linux-next, consult the `series' file. Only the patches within the #NEXT_PATCHES_START/#NEXT_PATCHES_END markers are included in linux-next. A full copy of the full kernel tree with the linux-next and mmotm patches already applied is available through git within an hour of the mmotm release. Individual mmotm releases are tagged. The master branch always points to the latest release, so it's constantly rebasing. https://github.com/hnaz/linux-mm The directory https://www.ozlabs.org/~akpm/mmots/ (mm-of-the-second) contains daily snapshots of the -mm tree. It is updated more frequently than mmotm, and is untested. A git copy of this tree is also available at https://github.com/hnaz/linux-mm This mmotm tree contains the following patches against 5.11-rc5: (patches marked "*" will be included in linux-next) origin.patch * mm-hugetlbfs-fix-cannot-migrate-the-fallocated-hugetlb-page.patch * mm-hugetlb-fix-a-race-between-freeing-and-dissolving-the-page.patch * mm-hugetlb-fix-a-race-between-isolating-and-freeing-page.patch * mm-hugetlb-remove-vm_bug_on_page-from-page_huge_active.patch * mm-migrate-do-not-migrate-hugetlb-page-whose-refcount-is-one.patch * mm-compaction-move-high_pfn-to-the-for-loop-scope.patch * mm-vmalloc-separate-put-pages-and-flush-vm-flags.patch * init-gcov-allow-config_constructors-on-uml-to-fix-module-gcov.patch * mm-thp-fix-madv_remove-deadlock-on-shmem-thp.patch * memblock-do-not-start-bottom-up-allocations-with-kernel_end.patch * mm-filemap-adding-missing-mem_cgroup_uncharge-to-__add_to_page_cache_locked.patch * kasan-add-explicit-preconditions-to-kasan_report.patch * kasan-make-addr_has_metadata-return-true-for-valid-addresses.patch * ubsan-implement-__ubsan_handle_alignment_assumption.patch * mm-hugetlb-fix-missing-put_page-in-gather_surplus_pages.patch * maintainers-mailmap-use-my-kernelorg-address.patch * mm-rmap-fix-potential-pte_unmap-on-an-not-mapped-pte.patch * proc-kpageflags-prevent-an-integer-overflow-in-stable_page_flags.patch * proc-kpageflags-do-not-use-uninitialized-struct-pages.patch * revert-mm-memcontrol-avoid-workload-stalls-when-lowering-memoryhigh.patch * hexagon-remove-config_experimental-from-defconfigs.patch * scripts-spellingtxt-increase-error-prone-spell-checking.patch * scripts-spellingtxt-increase-error-prone-spell-checking-2.patch * scripts-spellingtxt-add-allocted-and-exeeds-typo.patch * ntfs-layouth-delete-duplicated-words.patch * ocfs2-remove-redundant-conditional-before-iput.patch * ocfs2-cleanup-some-definitions-which-is-not-used-anymore.patch * ocfs2-clear-links-count-in-ocfs2_mknod-if-an-error-occurs.patch * ocfs2-fix-ocfs2-corrupt-when-iputting-an-inode.patch * fs-delete-repeated-words-in-comments.patch * ramfs-support-o_tmpfile.patch * kernel-watchdog-flush-all-printk-nmi-buffers-when-hardlockup-detected.patch mm.patch * mm-tracing-record-slab-name-for-kmem_cache_free.patch * mm-remove-ctor-argument-from-kmem_cache_flags.patch * mm-slub-disable-user-tracing-for-kmemleak-caches-by-default.patch * mm-slub-stop-freeing-kmem_cache_node-structures-on-node-offline.patch * mm-slab-slub-stop-taking-memory-hotplug-lock.patch * mm-slab-slub-stop-taking-cpu-hotplug-lock.patch * mm-slub-splice-cpu-and-page-freelists-in-deactivate_slab.patch * mm-slub-remove-slub_memcg_sysfs-boot-param-and-config_slub_memcg_sysfs_on.patch * mm-debug-improve-memcg-debugging.patch * mm-debug_vm_pgtable-basic-add-validation-for-dirtiness-after-write-protect.patch * mm-debug_vm_pgtable-basic-iterate-over-entire-protection_map.patch * mm-page_owner-use-helper-function-zone_end_pfn-to-get-end_pfn.patch * mm-msync-exit-early-when-the-flags-is-an-ms_async-and-start-vm_start.patch * mm-filemap-remove-unused-parameter-and-change-to-void-type-for-replace_page_cache_page.patch * mm-filemap-dont-revert-iter-on-eiocbqueued.patch * mm-filemap-rename-generic_file_buffered_read-subfunctions.patch * mm-filemap-remove-dynamically-allocated-array-from-filemap_read.patch * mm-filemap-convert-filemap_get_pages-to-take-a-pagevec.patch * mm-filemap-use-head-pages-in-generic_file_buffered_read.patch * mm-filemap-pass-a-sleep-state-to-put_and_wait_on_page_locked.patch * mm-filemap-support-readpage-splitting-a-page.patch * mm-filemap-inline-__wait_on_page_locked_async-into-caller.patch * mm-filemap-dont-call-readpage-if-iocb_waitq-is-set.patch * mm-filemap-change-filemap_read_page-calling-conventions.patch * mm-filemap-change-filemap_create_page-calling-conventions.patch * mm-filemap-convert-filemap_update_page-to-return-an-errno.patch * mm-filemap-move-the-iocb-checks-into-filemap_update_page.patch * mm-filemap-add-filemap_range_uptodate.patch * mm-filemap-split-filemap_readahead-out-of-filemap_get_pages.patch * mm-filemap-restructure-filemap_get_pages.patch * mm-filemap-dont-relock-the-page-after-calling-readpage.patch * mm-filemap-rename-generic_file_buffered_read-to-filemap_read.patch * mm-filemap-simplify-generic_file_read_iter.patch * mm-swap_slotsc-remove-redundant-null-check.patch * mm-swapfilec-fix-debugging-information-problem.patch * mm-swap-dont-setpageworkingset-unconditionally-during-swapin.patch * mm-memcg-slab-pre-allocate-obj_cgroups-for-slab-caches-with-slab_account.patch * mm-memcg-slab-pre-allocate-obj_cgroups-for-slab-caches-with-slab_account-fix.patch * mm-memcontrol-optimize-per-lruvec-stats-counter-memory-usage.patch * mm-memcontrol-optimize-per-lruvec-stats-counter-memory-usage-checkpatch-fixes.patch * mm-memcontrol-fix-nr_anon_thps-accounting-in-charge-moving.patch * mm-memcontrol-convert-nr_anon_thps-account-to-pages.patch * mm-memcontrol-convert-nr_file_thps-account-to-pages.patch * mm-memcontrol-convert-nr_shmem_thps-account-to-pages.patch * mm-memcontrol-convert-nr_shmem_pmdmapped-account-to-pages.patch * mm-memcontrol-convert-nr_file_pmdmapped-account-to-pages.patch * mm-memcontrol-make-the-slab-calculation-consistent.patch * mm-memcg-revise-the-using-condition-of-lock_page_lruvec-function-series.patch * mm-memcg-remove-rcu-locking-for-lock_page_lruvec-function-series.patch * mm-memcg-add-swapcache-stat-for-memcg-v2.patch * mm-memcg-add-swapcache-stat-for-memcg-v2-fix.patch * mm-kmem-make-__memcg_kmem_uncharge-static.patch * mm-page_counter-relayout-structure-to-reduce-false-sharing.patch * mm-memcontrol-remove-redundant-null-check.patch * mm-mmap-remove-unnecessary-local-variable.patch * mm-fix-potential-pte_unmap_unlock-pte-error.patch * mm-mmap-fix-the-adjusted-length-error.patch * mm-optimizing-error-condition-detection-in-do_mprotect_pkey.patch * mm-rmap-explicitly-reset-vma-anon_vma-in-unlink_anon_vmas.patch * mm-mremap-unlink-anon_vmas-when-mremap-with-mremap_dontunmap-success.patch * mm-mremap-unlink-anon_vmas-when-mremap-with-mremap_dontunmap-success-v2.patch * mm-page_reporting-use-list_entry_is_head-in-page_reporting_cycle.patch * vmalloc-remove-redundant-null-check.patch * kasan-prefix-global-functions-with-kasan_.patch * kasan-clarify-hw_tags-impact-on-tbi.patch * kasan-clean-up-comments-in-tests.patch * kasan-add-macros-to-simplify-checking-test-constraints.patch * kasan-add-match-all-tag-tests.patch * kasan-add-match-all-tag-tests-fix.patch * kasan-add-match-all-tag-tests-fix-fix.patch * kasan-arm64-allow-using-kunit-tests-with-hw_tags-mode.patch * kasan-rename-config_test_kasan_module.patch * kasan-add-compiler-barriers-to-kunit_expect_kasan_fail.patch * kasan-adapt-kmalloc_uaf2-test-to-hw_tags-mode.patch * kasan-fix-memory-corruption-in-kasan_bitops_tags-test.patch * kasan-move-_ret_ip_-to-inline-wrappers.patch * kasan-fix-bug-detection-via-ksize-for-hw_tags-mode.patch * kasan-add-proper-page-allocator-tests.patch * kasan-add-a-test-for-kmem_cache_alloc-free_bulk.patch * kasan-dont-run-tests-when-kasan-is-not-enabled.patch * kasan-remove-redundant-config-option.patch * kasan-remove-redundant-config-option-v3.patch * mm-fix-prototype-warning-from-kernel-test-robot.patch * mm-rename-memmap_init-and-memmap_init_zone.patch * mm-simplify-parater-of-function-memmap_init_zone.patch * mm-simplify-parameter-of-setup_usemap.patch * mm-remove-unneeded-local-variable-in-free_area_init_core.patch * video-fbdev-acornfb-remove-free_unused_pages.patch * mm-simplify-free_highmem_page-and-free_reserved_page.patch * mm-huge_memoryc-update-tlb-entry-if-pmd-is-changed.patch * mips-do-not-call-flush_tlb_all-when-setting-pmd-entry.patch * mm-hugetlb-fix-potential-double-free-in-hugetlb_register_node-error-path.patch * mm-hugetlbc-fix-unnecessary-address-expansion-of-pmd-sharing.patch * mm-hugetlb-avoid-unnecessary-hugetlb_acct_memory-call.patch * mm-hugetlb-use-helper-huge_page_order-and-pages_per_huge_page.patch * mm-hugetlb-fix-use-after-free-when-subpool-max_hpages-accounting-is-not-enabled.patch * mm-hugetlb-simplify-the-calculation-of-variables.patch * mm-vmscan-__isolate_lru_page_prepare-clean-up.patch * mm-workingsetc-avoid-unnecessary-max_nodes-estimation-in-count_shadow_nodes.patch * mm-use-add_page_to_lru_list.patch * mm-shuffle-lru-list-addition-and-deletion-functions.patch * mm-dont-pass-enum-lru_list-to-lru-list-addition-functions.patch * mm-dont-pass-enum-lru_list-to-trace_mm_lru_insertion.patch * mm-dont-pass-enum-lru_list-to-del_page_from_lru_list.patch * mm-add-__clear_page_lru_flags-to-replace-page_off_lru.patch * mm-vm_bug_on-lru-page-flags.patch * mm-fold-page_lru_base_type-into-its-sole-caller.patch * mm-fold-__update_lru_size-into-its-sole-caller.patch * mm-make-lruvec_lru_size-static.patch * hugetlb-use-pageprivate-for-hugetlb-specific-page-flags.patch * hugetlb-convert-page_huge_active-hpagemigratable-flag.patch * hugetlb-only-set-hpagemigratable-for-migratable-hstates.patch * hugetlb-convert-pagehugetemporary-to-hpagetemporary-flag.patch * hugetlb-convert-pagehugefreed-to-hpagefreed-flag.patch * z3fold-remove-unused-attribute-for-release_z3fold_page.patch * z3fold-simplify-the-zhdr-initialization-code-in-init_z3fold_page.patch * mm-compaction-remove-rcu_read_lock-during-page-compaction.patch * mm-compaction-remove-duplicated-vm_bug_on_page-pagelocked.patch * mm-compaction-correct-deferral-logic-for-proactive-compaction.patch * numa-balancing-migrate-on-fault-among-multiple-bound-nodes.patch * mm-oom-fix-a-comment-in-dump_task.patch * mm-hugetlb-change-hugetlb_reserve_pages-to-type-bool.patch * hugetlbfs-remove-special-hugetlbfs_set_page_dirty.patch * hugetlbfs-remove-useless-bug_oninode-in-hugetlbfs_setattr.patch * hugetlbfs-use-helper-macro-default_hstate-in-init_hugetlbfs_fs.patch * hugetlbfs-correct-obsolete-function-name-in-hugetlbfs_read_iter.patch * hugetlbfs-remove-meaningless-variable-avoid_reserve.patch * hugetlbfs-make-hugepage-size-conversion-more-readable.patch * hugetlbfs-correct-some-obsolete-comments-about-inode-i_mutex.patch * mm-migrate-remove-unneeded-semicolons.patch * mm-make-pagecache-tagged-lookups-return-only-head-pages.patch * mm-shmem-use-pagevec_lookup-in-shmem_unlock_mapping.patch * mm-swap-optimise-get_shadow_from_swap_cache.patch * mm-add-fgp_entry.patch * mm-filemap-rename-find_get_entry-to-mapping_get_entry.patch * mm-filemap-add-helper-for-finding-pages.patch * mm-filemap-add-helper-for-finding-pages-fix.patch * mm-filemap-add-mapping_seek_hole_data.patch * mm-filemap-add-mapping_seek_hole_data-fix.patch * iomap-use-mapping_seek_hole_data.patch * mm-add-and-use-find_lock_entries.patch * mm-add-and-use-find_lock_entries-fix.patch * mm-add-an-end-parameter-to-find_get_entries.patch * mm-add-an-end-parameter-to-pagevec_lookup_entries.patch * mm-remove-nr_entries-parameter-from-pagevec_lookup_entries.patch * mm-pass-pvec-directly-to-find_get_entries.patch * mm-remove-pagevec_lookup_entries.patch * mmthpshmem-limit-shmem-thp-alloc-gfp_mask.patch * mmthpshm-limit-gfp-mask-to-no-more-than-specified.patch * mmthpshmem-make-khugepaged-obey-tmpfs-mount-flags.patch * mm-cma-allocate-cma-areas-bottom-up.patch * mm-cma-allocate-cma-areas-bottom-up-fix.patch * mm-cma-allocate-cma-areas-bottom-up-fix-2.patch * mm-cma-allocate-cma-areas-bottom-up-fix-3.patch * mm-cma-allocate-cma-areas-bottom-up-fix-3-fix.patch * mm-cma-expose-all-pages-to-the-buddy-if-activation-of-an-area-fails.patch * mm-page_alloc-count-cma-pages-per-zone-and-print-them-in-proc-zoneinfo.patch * mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings.patch * mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings-fix.patch * mm-vmstat-fix-proc-sys-vm-stat_refresh-generating-false-warnings-fix-2.patch * mm-vmstatc-erase-latency-in-vmstat_shepherd.patch * mm-move-pfn_to_online_page-out-of-line.patch * mm-teach-pfn_to_online_page-to-consider-subsection-validity.patch * mm-teach-pfn_to_online_page-about-zone_device-section-collisions.patch * mm-teach-pfn_to_online_page-about-zone_device-section-collisions-fix.patch * mm-fix-memory_failure-handling-of-dax-namespace-metadata.patch * mm-memory_hotplug-rename-all-existing-memhp-into-mhp.patch * mm-memory_hotplug-memhp_merge_resource-mhp_merge_resource.patch * mm-memory_hotplug-use-helper-function-zone_end_pfn-to-get-end_pfn.patch * mm-rmap-correct-some-obsolete-comments-of-anon_vma.patch * mm-rmap-remove-unneeded-semicolon-in-page_not_mapped.patch * mm-zswap-clean-up-confusing-comment.patch * mm-zswap-add-the-flag-can_sleep_mapped.patch * mm-zswap-add-the-flag-can_sleep_mapped-fix.patch * mm-zswap-add-the-flag-can_sleep_mapped-fix-2.patch * mm-zswap-fix-variable-entry-is-uninitialized-when-used.patch * mm-set-the-sleep_mapped-to-true-for-zbud-and-z3fold.patch * mm-zsmallocc-convert-to-use-kmem_cache_zalloc-in-cache_alloc_zspage.patch * mm-remove-arch_remap-and-mm-arch-hooksh.patch * mm-page-flagsh-typo-fix-it-if.patch * mm-dmapool-use-might_alloc.patch * bdi-use-might_alloc.patch * bdi-use-might_alloc-fix.patch * mm-early_ioremapc-use-__func__-instead-of-function-name.patch * mm-add-kernel-electric-fence-infrastructure.patch * mm-add-kernel-electric-fence-infrastructure-fix.patch * mm-add-kernel-electric-fence-infrastructure-fix-2.patch * mm-add-kernel-electric-fence-infrastructure-fix-3.patch * mm-add-kernel-electric-fence-infrastructure-fix-4.patch * mm-add-kernel-electric-fence-infrastructure-fix-5.patch * x86-kfence-enable-kfence-for-x86.patch * x86-kfence-enable-kfence-for-x86-fix.patch * arm64-kfence-enable-kfence-for-arm64.patch * arm64-kfence-enable-kfence-for-arm64-fix.patch * kfence-use-pt_regs-to-generate-stack-trace-on-faults.patch * mm-kfence-insert-kfence-hooks-for-slab.patch * mm-kfence-insert-kfence-hooks-for-slub.patch * kfence-kasan-make-kfence-compatible-with-kasan.patch * kfence-kasan-make-kfence-compatible-with-kasan-fix.patch * kfence-documentation-add-kfence-documentation.patch * kfence-documentation-add-kfence-documentation-fix.patch * kfence-add-test-suite.patch * kfence-add-test-suite-fix.patch * kfence-add-test-suite-fix-2.patch * maintainers-add-entry-for-kfence.patch * tracing-add-error_report_end-trace-point.patch * kfence-use-error_report_end-tracepoint.patch * kasan-use-error_report_end-tracepoint.patch * info-task-hung-in-generic_file_write_iter.patch * info-task-hung-in-generic_file_write-fix.patch * kernel-hung_taskc-monitor-killed-tasks.patch * alpha-remove-config_experimental-from-defconfigs.patch * proc-wchan-use-printk-format-instead-of-lookup_symbol_name.patch * sysctlc-fix-underflow-value-setting-risk-in-vm_table.patch * proc-sysctl-make-protected_-world-readable.patch * include-linux-remove-repeated-words.patch * groups-use-flexible-array-member-in-struct-group_info.patch * groups-simplify-struct-group_info-allocation.patch * kernel-delete-repeated-words-in-comments.patch * lib-genalloc-change-return-type-to-unsigned-long-for-bitmap_set_ll.patch * lib-optimize-cpumask_local_spread.patch * lib-optimize-cpumask_local_spread-v8.patch * stringh-move-fortified-functions-definitions-in-a-dedicated-header.patch * lib-stackdepot-add-support-to-configure-stack_hash_size.patch * lib-stackdepot-add-support-to-disable-stack-depot.patch * lib-stackdepot-add-support-to-disable-stack-depot-fix.patch * lib-hexdump-introduce-dump_prefix_unhashed-for-unhashed-addresses.patch * mm-page_poison-use-unhashed-address-in-hexdump-for-check_poison_mem.patch * bitops-spelling-s-synomyn-synonym.patch * checkpatch-improve-blank-line-after-declaration-test.patch * checkpatch-ignore-warning-designated-initializers-using-nr_cpus.patch * checkpatch-trivial-style-fixes.patch * checkpatch-prefer-ftrace-over-function-entry-exit-printks.patch * checkpatch-improve-typecast_int_constant-test-message.patch * checkpatch-add-warning-for-avoiding-l-prefix-symbols-in-assembly-files.patch * checkpatch-add-kmalloc_array_node-to-unnecessary-oom-message-check.patch * init-versionc-remove-version_linux_version_code-symbol.patch * aio-simplify-read_events.patch * scripts-gdb-fix-list_for_each.patch * initramfs-panic-with-memory-information.patch * initramfs-panic-with-memory-information-fix.patch linux-next.patch linux-next-rejects.patch * fs-ramfs-inodec-update-inode_operationstmpfile.patch * mm-add-definition-of-pmd_page_order.patch * mmap-make-mlock_future_check-global.patch * riscv-kconfig-make-direct-map-manipulation-options-depend-on-mmu.patch * set_memory-allow-set_direct_map__noflush-for-multiple-pages.patch * set_memory-allow-querying-whether-set_direct_map_-is-actually-enabled.patch * set_memory-allow-querying-whether-set_direct_map_-is-actually-enabled-fix.patch * mm-introduce-memfd_secret-system-call-to-create-secret-memory-areas.patch * secretmem-use-pmd-size-pages-to-amortize-direct-map-fragmentation.patch * secretmem-add-memcg-accounting.patch * pm-hibernate-disable-when-there-are-active-secretmem-users.patch * arch-mm-wire-up-memfd_secret-system-call-where-relevant.patch * secretmem-test-add-basic-selftest-for-memfd_secret2.patch make-sure-nobodys-leaking-resources.patch releasing-resources-with-children.patch mutex-subsystem-synchro-test-module.patch kernel-forkc-export-kernel_thread-to-modules.patch workaround-for-a-pci-restoring-bug.patch
