mmotm 2020-03-03-22-28 uploaded

akpm
2020-03-04T06:28:46Z

The mm-of-the-moment snapshot 2020-03-03-22-28 has been uploaded to

http://www.ozlabs.org/~akpm/mmotm/

mmotm-readme.txt says

README for mm-of-the-moment:

http://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
http://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 http://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 5.6-rc4:
(patches marked "*" will be included in linux-next)

* mm-numa-fix-bad-pmd-by-atomically-check-for-pmd_trans_huge-when-marking-page-tables-prot_numa.patch
* mm-numa-fix-bad-pmd-by-atomically-check-for-pmd_trans_huge-when-marking-page-tables-prot_numa-fix.patch
* mm-fix-possible-pmd-dirty-bit-lost-in-set_pmd_migration_entry.patch
* mm-avoid-data-corruption-on-cow-fault-into-pfn-mapped-vma.patch
* mm-hugetlb-fix-a-addressing-exception-caused-by-huge_pte_offset.patch
* fat-fix-uninit-memory-access-for-partial-initialized-inode.patch
* mm-z3fold-do-not-include-rwlockh-directly.patch
* mm-hotplug-fix-page-online-with-debug_pagealloc-compiled-but-not-enabled.patch
* arch-kconfig-update-have_reliable_stacktrace-description.patch
* mm-swap-move-inode_lock-out-of-claim_swapfile.patch
* proc-kpageflags-prevent-an-integer-overflow-in-stable_page_flags.patch
* proc-kpageflags-do-not-use-uninitialized-struct-pages.patch
* mm-fork-fix-kernel_stack-memcg-stats-for-various-stack-implementations.patch
* vfs-partially-revert-dont-allow-writes-to-swap-files.patch
* x86-mm-split-vmalloc_sync_all.patch
* kthread-mark-timer-used-by-delayed-kthread-works-as-irq-safe.patch
* asm-generic-make-more-kernel-space-headers-mandatory.patch
* scripts-spellingtxt-add-syfs-sysfs-pattern.patch
* ocfs2-remove-fs_ocfs2_nm.patch
* ocfs2-remove-unused-macros.patch
* ocfs2-use-ocfs2_sec_bits-in-macro.patch
* ocfs2-remove-dlm_lock_is_remote.patch
* ocfs2-there-is-no-need-to-log-twice-in-several-functions.patch
* ocfs2-correct-annotation-from-l_next_rec-to-l_next_free_rec.patch
* ocfs2-remove-useless-err.patch
* ocfs2-add-missing-annotations-for-ocfs2_refcount_cache_lock-and-ocfs2_refcount_cache_unlock.patch
* ocfs2-replace-zero-length-array-with-flexible-array-member.patch
* ramfs-support-o_tmpfile.patch
* kernel-watchdog-flush-all-printk-nmi-buffers-when-hardlockup-detected.patch
mm.patch
* mm-slubc-replace-cpu_slab-partial-with-wrapped-apis.patch
* mm-slubc-replace-kmem_cache-cpu_partial-with-wrapped-apis.patch
* mm-kmemleak-use-address-of-operator-on-section-symbols.patch
* mm-disable-kcsan-for-kmemleak.patch
* mm-dont-bother-dropping-mmap_sem-for-zero-size-readahead.patch
* mm-page-writebackc-write_cache_pages-deduplicate-identical-checks.patch
* mm-gup-split-get_user_pages_remote-into-two-routines.patch
* mm-gup-pass-a-flags-arg-to-__gup_device_-functions.patch
* mm-introduce-page_ref_sub_return.patch
* mm-gup-pass-gup-flags-to-two-more-routines.patch
* mm-gup-require-foll_get-for-get_user_pages_fast.patch
* mm-gup-track-foll_pin-pages.patch
* mm-gup-page-hpage_pinned_refcount-exact-pin-counts-for-huge-pages.patch
* mm-gup-proc-vmstat-pin_user_pages-foll_pin-reporting.patch
* mm-gup_benchmark-support-pin_user_pages-and-related-calls.patch
* selftests-vm-run_vmtests-invoke-gup_benchmark-with-basic-foll_pin-coverage.patch
* mm-improve-dump_page-for-compound-pages.patch
* mm-dump_page-additional-diagnostics-for-huge-pinned-pages.patch
* mm-swapfilec-fix-comments-for-swapcache_prepare.patch
* mm-swapc-not-necessary-to-export-__pagevec_lru_add.patch
* mm-swapfile-fix-data-races-in-try_to_unuse.patch
* mm-memcg-fix-build-error-around-the-usage-of-kmem_caches.patch
* mm-allocate-shrinker_map-on-appropriate-numa-node.patch
* mm-memcg-slab-introduce-mem_cgroup_from_obj.patch
* mm-memcg-slab-introduce-mem_cgroup_from_obj-v2.patch
* mm-kmem-cleanup-__memcg_kmem_charge_memcg-arguments.patch
* mm-kmem-cleanup-memcg_kmem_uncharge_memcg-arguments.patch
* mm-kmem-rename-memcg_kmem_uncharge-into-memcg_kmem_uncharge_page.patch
* mm-kmem-switch-to-nr_pages-in-__memcg_kmem_charge_memcg.patch
* mm-memcg-slab-cache-page-number-in-memcg_uncharge_slab.patch
* mm-kmem-rename-__memcg_kmem_uncharge_memcg-to-__memcg_kmem_uncharge.patch
* mm-memcontrol-fix-memorylow-proportional-distribution.patch
* mm-memcontrol-clean-up-and-document-effective-low-min-calculations.patch
* mm-memcontrol-recursive-memorylow-protection.patch
* memcg-css_tryget_online-cleanups.patch
* mm-vmscan-remove-unnecessary-lruvec-adding.patch
* mm-vmscan-remove-unnecessary-lruvec-adding-checkpatch-fixes.patch
* mm-memcg-fold-lock_page_lru-into-commit_charge.patch
* mm-page_idle-no-unlikely-double-check-for-idle-page-counting.patch
* mm-thp-move-lru_add_page_tail-func-to-huge_memoryc.patch
* mm-thp-clean-up-lru_add_page_tail.patch
* mm-thp-narrow-lru-locking.patch
* mm-mapping_dirty_helpers-update-huge-page-table-entry-callbacks.patch
* mm-dont-prepare-anon_vma-if-vma-has-vm_wipeonfork.patch
* revert-mm-rmapc-reuse-mergeable-anon_vma-as-parent-when-fork.patch
* mm-set-vm_next-and-vm_prev-to-null-in-vm_area_dup.patch
* mm-vma-add-missing-vma-flag-readable-name-for-vm_sync.patch
* mm-vma-make-vma_is_accessible-available-for-general-use.patch
* mm-vma-replace-all-remaining-open-encodings-with-is_vm_hugetlb_page.patch
* mm-vma-replace-all-remaining-open-encodings-with-vma_is_anonymous.patch
* mm-vma-append-unlikely-while-testing-vma-access-permissions.patch
* mm-mmap-fix-the-adjusted-length-error.patch
* mm-vma-move-vm_no_khugepaged-into-generic-header.patch
* mm-vma-make-vma_is_foreign-available-for-general-use.patch
* mm-vma-make-is_vma_temporary_stack-available-for-general-use.patch
* mm-add-pagemaph-to-the-fine-documentation.patch
* mm-add-mremap_dontunmap-to-mremap.patch
* mm-add-mremap_dontunmap-to-mremap-v6.patch
* mm-add-mremap_dontunmap-to-mremap-v7.patch
* selftest-add-mremap_dontunmap-selftest.patch
* selftest-add-mremap_dontunmap-selftest-fix.patch
* selftest-add-mremap_dontunmap-selftest-v7.patch
* selftest-add-mremap_dontunmap-selftest-v7-checkpatch-fixes.patch
* mm-sparsemem-get-address-to-page-struct-instead-of-address-to-pfn.patch
* mm-sparse-rename-pfn_present-as-pfn_in_present_section.patch
* kasan-detect-negative-size-in-memory-operation-function.patch
* kasan-add-test-for-invalid-size-in-memmove.patch
* mm-page_alloc-increase-default-min_free_kbytes-bound.patch
* mm-vmpressure-dont-need-call-kfree-if-kstrndup-fails.patch
* mm-vmpressure-use-mem_cgroup_is_root-api.patch
* mm-vmscan-replace-open-codings-to-numa_no_node.patch
* mm-vmscanc-remove-cpu-online-notification-for-now.patch
* mm-vmscan-fix-data-races-at-kswapd_classzone_idx.patch
* mm-vmscanc-clean-code-by-removing-unnecessary-assignment.patch
* mmcompactioncma-add-alloc_contig-flag-to-compact_control.patch
* mmthpcompactioncma-allow-thp-migration-for-cma-allocations.patch
* mmthpcompactioncma-allow-thp-migration-for-cma-allocations-fix.patch
* mm-compaction-fully-assume-capture-is-not-null-in-compact_zone_order.patch
* really-limit-compact_unevictable_allowed-to-0-and-1.patch
* mm-compaction-disable-compact_unevictable_allowed-on-rt.patch
* mm-mempolicy-support-mpol_mf_strict-for-huge-page-mapping.patch
* mm-mempolicy-checking-hugepage-migration-is-supported-by-arch-in-vma_migratable.patch
* mm-mempolicy-use-vm_bug_on_vma-in-queue_pages_test_walk.patch
* mm-memblock-remove-redundant-assignment-to-variable-max_addr.patch
* hugetlb_cgroup-add-hugetlb_cgroup-reservation-counter.patch
* hugetlb_cgroup-add-interface-for-charge-uncharge-hugetlb-reservations.patch
* mm-hugetlb_cgroup-fix-hugetlb_cgroup-migration.patch
* hugetlb_cgroup-add-reservation-accounting-for-private-mappings.patch
* hugetlb_cgroup-add-reservation-accounting-for-private-mappings-fix.patch
* hugetlb-disable-region_add-file_region-coalescing.patch
* hugetlb-disable-region_add-file_region-coalescing-fix.patch
* hugetlb_cgroup-add-accounting-for-shared-mappings.patch
* hugetlb_cgroup-add-accounting-for-shared-mappings-fix.patch
* hugetlb_cgroup-support-noreserve-mappings.patch
* hugetlb-support-file_region-coalescing-again.patch
* hugetlb-support-file_region-coalescing-again-fix.patch
* hugetlb-support-file_region-coalescing-again-fix-2.patch
* hugetlb_cgroup-add-hugetlb_cgroup-reservation-tests.patch
* hugetlb_cgroup-add-hugetlb_cgroup-reservation-docs.patch
* mm-hugetlbc-clean-code-by-removing-unnecessary-initialization.patch
* mm-migratec-no-need-to-check-for-i-start-in-do_pages_move.patch
* mm-migratec-wrap-do_move_pages_to_node-and-store_status.patch
* mm-migratec-check-pagelist-in-move_pages_and_store_status.patch
* mm-migratec-unify-not-queued-for-migration-handling-in-do_pages_move.patch
* mm-migratec-migrate-pg_readahead-flag.patch
* mm-migratec-migrate-pg_readahead-flag-fix.patch
* mm-ksmc-update-get_user_pages-in-comment.patch
* drivers-base-memoryc-cache-memory-blocks-in-xarray-to-accelerate-lookup.patch
* drivers-base-memoryc-cache-memory-blocks-in-xarray-to-accelerate-lookup-fix.patch
* mm-pass-task-and-mm-to-do_madvise.patch
* mm-introduce-external-memory-hinting-api.patch
* mm-introduce-external-memory-hinting-api-fix.patch
* mm-check-fatal-signal-pending-of-target-process.patch
* pid-move-pidfd_get_pid-function-to-pidc.patch
* mm-support-both-pid-and-pidfd-for-process_madvise.patch
* mm-madvise-employ-mmget_still_valid-for-write-lock.patch
* mm-madvise-allow-ksm-hints-for-remote-api.patch
* mm-adjust-shuffle-code-to-allow-for-future-coalescing.patch
* mm-use-zone-and-order-instead-of-free-area-in-free_list-manipulators.patch
* mm-add-function-__putback_isolated_page.patch
* mm-introduce-reported-pages.patch
* virtio-balloon-pull-page-poisoning-config-out-of-free-page-hinting.patch
* virtio-balloon-add-support-for-providing-free-page-reports-to-host.patch
* mm-page_reporting-rotate-reported-pages-to-the-tail-of-the-list.patch
* mm-page_reporting-add-budget-limit-on-how-many-pages-can-be-reported-per-pass.patch
* mm-page_reporting-add-free-page-reporting-documentation.patch
* drivers-base-memoryc-indicate-all-memory-blocks-as-removable.patch
* drivers-base-memoryc-drop-section_count.patch
* drivers-base-memoryc-drop-pages_correctly_probed.patch
* mm-page_extc-drop-pfn_present-check-when-onlining.patch
* mm-hotplug-only-respect-mem=-parameter-during-boot-stage.patch
* mm-memory_hotplug-simplify-calculation-of-number-of-pages-in-__remove_pages.patch
* mm-memory_hotplug-cleanup-__add_pages.patch
* shmem-distribute-switch-variables-for-initialization.patch
* mm-shmemc-clean-code-by-removing-unnecessary-assignment.patch
* huge-tmpfs-try-to-split_huge_page-when-punching-hole.patch
* mm-elide-a-warning-when-casting-void-enum.patch
* zswap-allow-setting-default-status-compressor-and-allocator-in-kconfig.patch
* mm-compaction-add-missing-annotation-for-compact_lock_irqsave.patch
* mm-hugetlb-add-missing-annotation-for-gather_surplus_pages.patch
* mm-mempolicy-add-missing-annotation-for-queue_pages_pmd.patch
* mm-slub-add-missing-annotation-for-get_map.patch
* mm-slub-add-missing-annotation-for-put_map.patch
* mm-zsmalloc-add-missing-annotation-for-migrate_read_lock.patch
* mm-zsmalloc-add-missing-annotation-for-migrate_read_unlock.patch
* mm-zsmalloc-add-missing-annotation-for-pin_tag.patch
* mm-zsmalloc-add-missing-annotation-for-unpin_tag.patch
* mm-fix-ambiguous-comments-for-better-code-readability.patch
* mm-mm_initc-clean-code-use-build_bug_on-when-comparing-compile-time-constant.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
* proc-annotate-close_pdeo-for-sparse.patch
* proc-faster-open-read-close-with-permanent-files.patch
* proc-faster-open-read-close-with-permanent-files-checkpatch-fixes.patch
* asm-generic-fix-unistd_32h-generation-format.patch
* kernel-extable-use-address-of-operator-on-section-symbols.patch
* maintainers-add-an-entry-for-kfifo.patch
* bitops-always-inline-sign-extension-helpers.patch
* lib-test_lockup-test-module-to-generate-lockups.patch
* lib-bch-replace-zero-length-array-with-flexible-array-member.patch
* lib-ts_bm-replace-zero-length-array-with-flexible-array-member.patch
* lib-ts_fsm-replace-zero-length-array-with-flexible-array-member.patch
* lib-ts_kmp-replace-zero-length-array-with-flexible-array-member.patch
* lib-scatterlist-fix-sg_copy_buffer-kerneldoc.patch
* lib-test_stackinitc-xfail-switch-variable-init-tests.patch
* stackdepot-check-depot_index-before-accessing-the-stack-slab.patch
* stackdepot-build-with-fno-builtin.patch
* kasan-stackdepot-move-filter_irq_stacks-to-stackdepotc.patch
* percpu_counter-fix-a-data-race-at-vm_committed_as.patch
* lib-test_lockup-fix-spelling-mistake-iteraions-iterations.patch
* lib-test_bitmap-make-use-of-exp2_in_bits.patch
* lib-rbtree-fix-coding-style-of-assignments.patch
* lib-test_kmod-remove-a-null-test.patch
* string-add-stracpy-and-stracpy_pad-mechanisms.patch
* documentation-checkpatch-prefer-stracpy-strscpy-over-strcpy-strlcpy-strncpy.patch
* lib-optimize-cpumask_local_spread.patch
* checkpatch-remove-email-address-comment-from-email-address-comparisons.patch
* checkpatch-check-spdx-tags-in-yaml-files.patch
* checkpatch-support-base-commit-format.patch
* checkpatch-prefer-fallthrough-over-fallthrough-comments.patch
* checkpatch-fix-minor-typo-and-mixed-spacetab-in-indentation.patch
* checkpatch-fix-multiple-const-types.patch
* checkpatch-add-command-line-option-for-tab-size.patch
* checkpatch-improve-gerrit-change-id-test.patch
* epoll-fix-possible-lost-wakeup-on-epoll_ctl-path.patch
* kselftest-introduce-new-epoll-test-case.patch
* fs-epoll-make-nesting-accounting-safe-for-rt-kernel.patch
* elf-delete-loc-variable.patch
* elf-allocate-less-for-static-executable.patch
* elf-dont-free-interpreters-elf-pheaders-on-common-path.patch
* samples-hw_breakpoint-drop-hw_breakpoint_r-when-reporting-writes.patch
* samples-hw_breakpoint-drop-use-of-kallsyms_lookup_name.patch
* kallsyms-unexport-kallsyms_lookup_name-and-kallsyms_on_each_symbol.patch
* gcov-gcc_4_7-replace-zero-length-array-with-flexible-array-member.patch
* gcov-gcc_3_4-replace-zero-length-array-with-flexible-array-member.patch
* gcov-fs-replace-zero-length-array-with-flexible-array-member.patch
* kernel-relayc-fix-read_pos-error-when-multiple-readers.patch
* aio-simplify-read_events.patch
* init-cleanup-anon_inodes-and-old-io-schedulers-options.patch
* ubsan-add-trap-instrumentation-option.patch
* ubsan-split-bounds-checker-from-other-options.patch
* lkdtm-bugs-add-arithmetic-overflow-and-array-bounds-checks.patch
* ubsan-check-panic_on_warn.patch
* kasan-unset-panic_on_warn-before-calling-panic.patch
* ubsan-include-bug-type-in-report-header.patch
* ipc-mqueuec-fixed-a-brace-coding-style-issue.patch
linux-next.patch
linux-next-rejects.patch
linux-next-fix.patch
* dmaengine-tegra-apb-fix-platform_get_irqcocci-warnings.patch
* mm-frontswap-mark-various-intentional-data-races.patch
* mm-page_io-mark-various-intentional-data-races.patch
* mm-page_io-mark-various-intentional-data-races-v2.patch
* mm-swap_state-mark-various-intentional-data-races.patch
* mm-filemap-fix-a-data-race-in-filemap_fault.patch
* mm-swapfile-fix-and-annotate-various-data-races.patch
* mm-swapfile-fix-and-annotate-various-data-races-v2.patch
* mm-page_counter-fix-various-data-races-at-memsw.patch
* mm-memcontrol-fix-a-data-race-in-scan-count.patch
* mm-list_lru-fix-a-data-race-in-list_lru_count_one.patch
* mm-mempool-fix-a-data-race-in-mempool_free.patch
* mm-util-annotate-an-data-race-at-vm_committed_as.patch
* mm-rmap-annotate-a-data-race-at-tlb_flush_batched.patch
* mm-annotate-a-data-race-in-page_zonenum.patch
* mm-swap-annotate-data-races-for-lru_rotate_pvecs.patch
* mm-refactor-insert_page-to-prepare-for-batched-lock-insert.patch
* mm-bring-sparc-pte_index-semantics-inline-with-other-platforms.patch
* mm-define-pte_index-as-macro-for-x86.patch
* mm-add-vm_insert_pages.patch
* mm-add-vm_insert_pages-fix.patch
* mm-add-vm_insert_pages-2.patch
* mm-add-vm_insert_pages-2-fix.patch
* net-zerocopy-use-vm_insert_pages-for-tcp-rcv-zerocopy.patch
* net-zerocopy-use-vm_insert_pages-for-tcp-rcv-zerocopy-fix.patch
* arm-arm64-add-support-for-folded-p4d-page-tables.patch
* arm-arm64-add-support-for-folded-p4d-page-tables-fix.patch
* arm-arm64-add-support-for-folded-p4d-page-tables-fix-fix.patch
* h8300-remove-usage-of-__arch_use_5level_hack.patch
* hexagon-remove-__arch_use_5level_hack.patch
* ia64-add-support-for-folded-p4d-page-tables.patch
* nios2-add-support-for-folded-p4d-page-tables.patch
* openrisc-add-support-for-folded-p4d-page-tables.patch
* powerpc-32-drop-get_pteptr.patch
* powerpc-add-support-for-folded-p4d-page-tables.patch
* powerpc-add-support-for-folded-p4d-page-tables-fix.patch
* sh-fault-modernize-printing-of-kernel-messages.patch
* sh-drop-__pxd_offset-macros-that-duplicate-pxd_index-ones.patch
* sh-add-support-for-folded-p4d-page-tables.patch
* unicore32-remove-__arch_use_5level_hack.patch
* asm-generic-remove-pgtable-nop4d-hackh.patch
* mm-remove-__arch_has_5level_hack-and-include-asm-generic-5level-fixuph.patch
* seq_read-info-message-about-buggy-next-functions.patch
* seq_read-info-message-about-buggy-next-functions-fix.patch
* gcov_seq_next-should-increase-position-index.patch
* sysvipc_find_ipc-should-increase-position-index.patch
* drivers-tty-serial-sh-scic-suppress-warning.patch
* fix-read-buffer-overflow-in-delta-ipc.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