mmotm 2022-02-08-15-31 uploaded

The mm-of-the-moment snapshot 2022-02-08-15-31 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 5.17-rc3:
(patches marked "*" will be included in linux-next)

origin.patch
* fs-binfmt_elf-fix-pt_load-p_align-values-for-loaders.patch
* fs-proc-task_mmuc-dont-read-mapcount-for-migration-entry.patch
* fs-proc-task_mmuc-dont-read-mapcount-for-migration-entry-v4.patch
* proc-avoid-unused-variable-warning-in-pagemap_pmd_range.patch
* mm-vmscan-remove-deadlock-due-to-throttling-failing-to-make-progress.patch
* mm-memcg-synchronize-objcg-lists-with-a-dedicated-spinlock.patch
* coredump-also-dump-first-pages-of-non-executable-elf-libraries.patch
* fix-regression-due-to-fs-move-binfmt_misc-sysctl-to-its-own-file.patch
* mm-fix-panic-in-__alloc_pages.patch
* selftests-vm-cleanup-hugetlb-file-after-mremap-test.patch
* kasan-test-prevent-cache-merging-in-kmem_cache_double_destroy.patch
* kfence-make-test-case-compatible-with-run-time-set-sample-interval.patch
* proc-kpageflags-prevent-an-integer-overflow-in-stable_page_flags.patch
* proc-kpageflags-do-not-use-uninitialized-struct-pages.patch
* procfs-prevent-unpriveleged-processes-accessing-fdinfo-dir.patch
* ntfs-add-sanity-check-on-allocation-size.patch
* ocfs2-cleanup-some-return-variables.patch
* ocfs2-reflink-deadlock-when-clone-file-to-the-same-directory-simultaneously.patch
* ocfs2-clear-links-count-in-ocfs2_mknod-if-an-error-occurs.patch
* ocfs2-fix-ocfs2-corrupt-when-iputting-an-inode.patch
* remove-inode_congested.patch
* remove-bdi_congested-and-wb_congested-and-related-functions.patch
* remove-bdi_congested-and-wb_congested-and-related-functions-fix.patch
* remove-bdi_congested-and-wb_congested-and-related-functions-fix-2.patch
* f2fs-change-retry-waiting-for-f2fs_write_single_data_page.patch
* f2f2-replace-some-congestion_wait-calls-with-io_schedule_timeout.patch
* cephfs-dont-set-clear-bdi_congestion.patch
* fuse-dont-set-clear-bdi_congested.patch
* nfs-remove-congestion-control.patch
* block-bfq-ioschedc-use-false-rather-than-blk_rw_async.patch
* remove-congestion-tracking-framework.patch
* mount-warn-only-once-about-timestamp-range-expiration.patch
mm.patch
* kasan-page_alloc-deduplicate-should_skip_kasan_poison.patch
* kasan-page_alloc-move-tag_clear_highpage-out-of-kernel_init_free_pages.patch
* kasan-page_alloc-merge-kasan_free_pages-into-free_pages_prepare.patch
* kasan-page_alloc-simplify-kasan_poison_pages-call-site.patch
* kasan-page_alloc-init-memory-of-skipped-pages-on-free.patch
* kasan-drop-skip_kasan_poison-variable-in-free_pages_prepare.patch
* mm-clarify-__gfp_zerotags-comment.patch
* kasan-only-apply-__gfp_zerotags-when-memory-is-zeroed.patch
* kasan-page_alloc-refactor-init-checks-in-post_alloc_hook.patch
* kasan-page_alloc-merge-kasan_alloc_pages-into-post_alloc_hook.patch
* kasan-page_alloc-combine-tag_clear_highpage-calls-in-post_alloc_hook.patch
* kasan-page_alloc-move-setpageskipkasanpoison-in-post_alloc_hook.patch
* kasan-page_alloc-move-kernel_init_free_pages-in-post_alloc_hook.patch
* kasan-page_alloc-rework-kasan_unpoison_pages-call-site.patch
* kasan-clean-up-metadata-byte-definitions.patch
* kasan-define-kasan_vmalloc_invalid-for-sw_tags.patch
* kasan-x86-arm64-s390-rename-functions-for-modules-shadow.patch
* kasan-vmalloc-drop-outdated-vm_kasan-comment.patch
* kasan-reorder-vmalloc-hooks.patch
* kasan-add-wrappers-for-vmalloc-hooks.patch
* kasan-vmalloc-reset-tags-in-vmalloc-functions.patch
* kasan-fork-reset-pointer-tags-of-vmapped-stacks.patch
* kasan-arm64-reset-pointer-tags-of-vmapped-stacks.patch
* kasan-vmalloc-add-vmalloc-tagging-for-sw_tags.patch
* kasan-vmalloc-arm64-mark-vmalloc-mappings-as-pgprot_tagged.patch
* kasan-vmalloc-unpoison-vm_alloc-pages-after-mapping.patch
* kasan-mm-only-define-___gfp_skip_kasan_poison-with-hw_tags.patch
* kasan-page_alloc-allow-skipping-unpoisoning-for-hw_tags.patch
* kasan-page_alloc-allow-skipping-memory-init-for-hw_tags.patch
* kasan-vmalloc-add-vmalloc-tagging-for-hw_tags.patch
* kasan-vmalloc-only-tag-normal-vmalloc-allocations.patch
* kasan-arm64-dont-tag-executable-vmalloc-allocations.patch
* kasan-mark-kasan_arg_stacktrace-as-__initdata.patch
* kasan-clean-up-feature-flags-for-hw_tags-mode.patch
* kasan-add-kasanvmalloc-command-line-flag.patch
* kasan-allow-enabling-kasan_vmalloc-and-sw-hw_tags.patch
* arm64-select-kasan_vmalloc-for-sw-hw_tags-modes.patch
* kasan-documentation-updates.patch
* kasan-improve-vmalloc-tests.patch
* kasan-improve-vmalloc-tests-fix.patch
* mm-memremap-avoid-calling-kasan_remove_zero_shadow-for-device-private-memory.patch
* tools-vm-page_owner_sortc-sort-by-stacktrace-before-culling.patch
* tools-vm-page_owner_sortc-sort-by-stacktrace-before-culling-fix.patch
* tools-vm-page_owner_sortc-support-sorting-by-stack-trace.patch
* tools-vm-page_owner_sortc-add-switch-between-culling-by-stacktrace-and-txt.patch
* tools-vm-page_owner_sortc-support-sorting-pid-and-time.patch
* tools-vm-page_owner_sortc-two-trivial-fixes.patch
* tools-vm-page_owner_sortc-delete-invalid-duplicate-code.patch
* documentation-vm-page_ownerrst-update-the-documentation.patch
* documentation-vm-page_ownerrst-update-the-documentation-fix.patch
* docs-vm-fix-unexpected-indentation-warns-in-page_owner.patch
* lib-vsprintf-avoid-redundant-work-with-0-size.patch
* mm-page_owner-use-scnprintf-to-avoid-excessive-buffer-overrun-check.patch
* mm-page_owner-print-memcg-information.patch
* mm-page_owner-record-task-command-name.patch
* mm-unexport-page_init_poison.patch
* mm-move-page-writeback-sysctls-to-is-own-file.patch
* mm-move-page-writeback-sysctls-to-is-own-file-checkpatch-fixes.patch
* mm-move-page-writeback-sysctls-to-is-own-file-fix.patch
* filemap-remove-find_get_pages.patch
* mm-fix-invalid-page-pointer-returned-with-foll_pin-gups.patch
* mm-gup-follow_pfn_pte-eexist-cleanup.patch
* mm-gup-remove-unused-pin_user_pages_locked.patch
* mm-change-lookup_node-to-use-get_user_pages_fast.patch
* mm-gup-remove-unused-get_user_pages_locked.patch
* memcg-replace-in_interrupt-with-in_task.patch
* memcg-add-per-memcg-total-kernel-memory-stat.patch
* memcg-add-per-memcg-total-kernel-memory-stat-v2.patch
* mm-memcg-mem_cgroup_per_node-is-already-set-to-0-on-allocation.patch
* mm-memcg-retrieve-parent-memcg-from-cssparent.patch
* mm-generalize-arch_has_filter_pgprot.patch
* mm-optimize-do_wp_page-for-exclusive-pages-in-the-swapcache.patch
* mm-optimize-do_wp_page-for-fresh-pages-in-local-lru-pagevecs.patch
* mm-slightly-clarify-ksm-logic-in-do_swap_page.patch
* mm-streamline-cow-logic-in-do_swap_page.patch
* mm-huge_memory-streamline-cow-logic-in-do_huge_pmd_wp_page.patch
* mm-khugepaged-remove-reuse_swap_page-usage.patch
* mm-swapfile-remove-stale-reuse_swap_page.patch
* mm-huge_memory-remove-stale-page_trans_huge_mapcount.patch
* mm-huge_memory-remove-stale-locking-logic-from-__split_huge_pmd.patch
* mm-merge-pte_mkhuge-call-into-arch_make_huge_pte.patch
* mm-thp-fix-wrong-cache-flush-in-remove_migration_pmd.patch
* mm-fix-missing-cache-flush-for-all-tail-pages-of-compound-page.patch
* mm-hugetlb-fix-missing-cache-flush-in-copy_huge_page_from_user.patch
* mm-hugetlb-fix-missing-cache-flush-in-hugetlb_mcopy_atomic_pte.patch
* mm-replace-multiple-dcache-flush-with-flush_dcache_folio.patch
* mm-remove-mmu_gathers-storage-from-remaining-architectures.patch
* mm-sparse-make-mminit_validate_memmodel_limits-static.patch
* mm-sparsemem-fix-mem_section-will-never-be-null-gcc-12-warning.patch
* mm-sparsemem-fix-mem_section-will-never-be-null-gcc-12-warning-v2.patch
* mm-vmalloc-remove-unneeded-function-forward-declaration.patch
* mm-vmalloc-move-draining-areas-out-of-caller-context.patch
* mm-vmalloc-add-adjust_search_size-parameter.patch
* mm-vmalloc-eliminate-an-extra-orig_gfp_mask.patch
* mm-vmallocc-fix-unused-function-warning.patch
* vmap-dont-allow-invalid-pages.patch
* mm-page_alloc-avoid-merging-non-fallbackable-pageblocks-with-others.patch
* mm-page_alloc-add-same-penalty-is-enough-to-get-round-robin-order.patch
* mm-page_alloc-add-penalty-to-local_node.patch
* mm-mmzonec-use-try_cmpxchg-in-page_cpupid_xchg_last.patch
* mm-discard-__gfp_atomic.patch
* mm-mmzoneh-remove-unused-macros.patch
* mm-page_alloc-dont-pass-pfn-to-free_unref_page_commit.patch
* mm-hwpoison-remove-obsolete-comment.patch
* mm-hwpoison-fix-error-page-recovered-but-reported-not-recovered.patch
* mm-hugetlb-free-the-2nd-vmemmap-page-associated-with-each-hugetlb-page.patch
* mm-hugetlb-replace-hugetlb_free_vmemmap_enabled-with-a-static_key.patch
* mm-sparsemem-use-page-table-lock-to-protect-kernel-pmd-operations.patch
* selftests-vm-add-a-hugetlb-test-case.patch
* mm-sparsemem-move-vmemmap-related-to-hugetlb-to-config_hugetlb_page_free_vmemmap.patch
* mm-hugetlb-generalize-arch_want_general_hugetlb.patch
* mm-mempolicy-convert-from-atomic_t-to-refcount_t-on-mempolicy-refcnt.patch
* mm-mempolicy-convert-from-atomic_t-to-refcount_t-on-mempolicy-refcnt-fix.patch
* mm-migration-add-trace-events-for-thp-migrations.patch
* mm-migration-add-trace-events-for-base-page-and-hugetlb-migrations.patch
* mmmigrate-fix-establishing-demotion-target.patch
* mm-cma-provide-option-to-opt-out-from-exposing-pages-on-activation-failure.patch
* powerpc-fadump-opt-out-from-freeing-pages-on-cma-activation-failure.patch
* numa-balancing-add-page-promotion-counter.patch
* numa-balancing-optimize-page-placement-for-memory-tiering-system.patch
* numa-balancing-optimize-page-placement-for-memory-tiering-system-fix.patch
* numa-balancing-optimize-page-placement-for-memory-tiering-system-fix-fix.patch
* memory-tiering-skip-to-scan-fast-memory.patch
* mm-vmstat-add-event-for-ksm-swapping-in-copy.patch
* mm-hwpoison-check-the-subpage-not-the-head-page.patch
* mm-balloon_compaction-make-balloon-page-compaction-callbacks-static.patch
* mm-fix-race-between-madv_free-reclaim-and-blkdev-direct-io-read.patch
* mm-memory_hotplug-make-arch_alloc_nodedata-independent-on-config_memory_hotplug.patch
* mm-handle-uninitialized-numa-nodes-gracefully.patch
* mm-handle-uninitialized-numa-nodes-gracefully-fix.patch
* mm-memory_hotplug-drop-arch_free_nodedata.patch
* mm-memory_hotplug-reorganize-new-pgdat-initialization.patch
* mm-make-free_area_init_node-aware-of-memory-less-nodes.patch
* memcg-do-not-tweak-node-in-alloc_mem_cgroup_per_node_info.patch
* drivers-base-memory-add-memory-block-to-memory-group-after-registration-succeeded.patch
* drivers-base-node-consolidate-node-device-subsystem-initialization-in-node_dev_init.patch
* mm-memory_hotplug-remove-obsolete-comment-of-__add_pages.patch
* mm-memory_hotplug-remove-obsolete-comment-of-__add_pages-fix.patch
* mm-memory_hotplug-avoid-calling-zone_intersects-for-zone_normal.patch
* mm-memory_hotplug-clean-up-try_offline_node.patch
* mm-memory_hotplug-fix-misplaced-comment-in-offline_pages.patch
* mm-munlock-delete-page_mlock-and-all-its-works.patch
* mm-munlock-delete-foll_mlock-and-foll_populate.patch
* mm-munlock-delete-munlock_vma_pages_all-allow-oomreap.patch
* mm-munlock-rmap-call-mlock_vma_page-munlock_vma_page.patch
* mm-munlock-replace-clear_page_mlock-by-final-clearance.patch
* mm-munlock-maintain-page-mlock_count-while-unevictable.patch
* mm-munlock-mlock_pte_range-when-mlocking-or-munlocking.patch
* mm-migrate-__unmap_and_move-push-good-newpage-to-lru.patch
* mm-munlock-delete-smp_mb-from-__pagevec_lru_add_fn.patch
* mm-munlock-mlock_page-munlock_page-batch-by-pagevec.patch
* mm-munlock-page-migration-needs-mlock-pagevec-drained.patch
* mm-thp-collapse_file-do-try_to_unmapttu_batch_flush.patch
* mm-thp-shrink_page_list-avoid-splitting-vm_locked-thp.patch
* mm-rmap-convert-from-atomic_t-to-refcount_t-on-anon_vma-refcount.patch
* mm-zswapc-allow-handling-just-same-value-filled-pages.patch
* mm-remove-usercopy_warn.patch
* mm-outline-copy_overflow.patch
* mm-outline-copy_overflow-fix.patch
* highmem-document-kunmap_local.patch
* highmem-document-kunmap_local-v2.patch
* mm-highmem-remove-unnecessary-done-label.patch
* mm-hmmc-remove-unneeded-local-variable-ret.patch
* mm-add-zone-device-coherent-type-memory-support.patch
* mm-add-device-coherent-vma-selection-for-memory-migration.patch
* mm-gup-fail-get_user_pages-for-longterm-dev-coherent-type.patch
* drm-amdkfd-add-spm-support-for-svm.patch
* drm-amdkfd-coherent-type-as-sys-mem-on-migration-to-ram.patch
* lib-test_hmm-add-ioctl-to-get-zone-device-type.patch
* lib-test_hmm-add-module-param-for-zone-device-type.patch
* lib-add-support-for-device-coherent-type-in-test_hmm.patch
* tools-update-hmm-test-to-support-device-coherent-type.patch
* tools-update-test_hmm-script-to-support-sp-config.patch
* migratec-remove-vma-check-in-migrate_vma_setup.patch
* mm-gupc-migrate-device-coherent-pages-when-pinning-instead-of-failing.patch
* tools-add-hmm-gup-test-for-long-term-pinned-device-pages.patch
* mm-damon-dbgfs-init_regions-use-target-index-instead-of-target-id.patch
* docs-admin-guide-mm-damon-usage-update-for-changed-initail_regions-file-input.patch
* mm-damon-core-move-damon_set_targets-into-dbgfs.patch
* mm-damon-remove-the-target-id-concept.patch
* mm-damon-remove-redundant-page-validation.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-alloc-path_max-bytes-for-proc-pid-fd-symlinks.patch
* proc-alloc-path_max-bytes-for-proc-pid-fd-symlinks-fix.patch
* proc-vmcore-fix-possible-deadlock-on-concurrent-mmap-and-read.patch
* proc-vmcore-fix-vmcore_alloc_buf-kernel-doc-comment.patch
* proc-sysctl-make-protected_-world-readable.patch
* kconfigdebug-make-debug_info-selectable-from-a-choice.patch
* kconfigdebug-make-debug_info-selectable-from-a-choice-fix.patch
* include-drop-pointless-__compiler_offsetof-indirection.patch
* ilog2-force-inlining-of-__ilog2_u32-and-__ilog2_u64.patch
* bitfield-add-explicit-inclusions-to-the-example.patch
* lz4-fix-lz4_decompress_safe_partial-read-out-of-bound.patch
* checkpatch-prefer-module_licensegpl-over-module_licensegpl-v2.patch
* checkpatch-add-fix-option-for-some-trailing_statements.patch
* scripts-checkpatchpl-remove-_deferred-and-_deferred_once-false-warning.patch
* fs-binfmt_elf-fix-at_phdr-for-unusual-elf-files.patch
* fs-binfmt_elf-fix-at_phdr-for-unusual-elf-files-v5.patch
* fs-binfmt_elf-refactor-load_elf_binary-function.patch
* elf-fix-overflow-in-total-mapping-size-calculation.patch
* kallsyms-print-module-name-in-%ps-s-case-when-kallsyms-is-disabled.patch
* init-mainc-silence-some-wunused-parameter-warnings.patch
* fs-pipe-use-kvcalloc-to-allocate-a-pipe_buffer-array.patch
* fs-pipe-local-vars-has-to-match-types-of-proper-pipe_inode_info-fields.patch
* minix-fix-bug-when-opening-a-file-with-o_direct.patch
* exec-force-single-empty-string-when-argv-is-empty.patch
* exec-force-single-empty-string-when-argv-is-empty-fix.patch
* selftests-exec-test-for-empty-string-on-null-argv.patch
* kexec-make-crashk_res-crashk_low_res-and-crash_notes-symbols-always-visible.patch
* riscv-mm-init-use-is_enabledconfig_kexec_core-instead-of-ifdef.patch
* x86-setup-use-is_enabledconfig_kexec_core-instead-of-ifdef.patch
* arm64-mm-use-is_enabledconfig_kexec_core-instead-of-ifdef.patch
* docs-kdump-update-description-about-sysfs-file-system-support.patch
* docs-kdump-add-scp-example-to-write-out-the-dump-file.patch
* panic-unset-panic_on_warn-inside-panic.patch
* ubsan-no-need-to-unset-panic_on_warn-in-ubsan_epilogue.patch
* kasan-no-need-to-unset-panic_on_warn-in-end_report.patch
* docs-sysctl-kernel-add-missing-bit-to-panic_print.patch
* docs-sysctl-kernel-add-missing-bit-to-panic_print-fix.patch
* panic-add-option-to-dump-all-cpus-backtraces-in-panic_print.patch
* panic-allow-printing-extra-panic-information-on-kdump.patch
* kcov-split-ioctl-handling-into-locked-and-unlocked-parts.patch
* kcov-properly-handle-subsequent-mmap-calls.patch
* selftests-set-the-build-variable-to-absolute-path.patch
* selftests-add-and-export-a-kernel-uapi-headers-path.patch
* selftests-correct-the-headers-install-path.patch
* selftests-futex-add-the-uapi-headers-include-variable.patch
* selftests-kvm-add-the-uapi-headers-include-variable.patch
* selftests-landlock-add-the-uapi-headers-include-variable.patch
* selftests-net-add-the-uapi-headers-include-variable.patch
* selftests-mptcp-add-the-uapi-headers-include-variable.patch
* selftests-vm-add-the-uapi-headers-include-variable.patch
* selftests-vm-remove-dependecy-from-internal-kernel-macros.patch
* selftests-kselftest-framework-provide-finished-helper.patch
* revert-ubsan-kcsan-dont-combine-sanitizer-with-kcov-on-clang.patch
* ipc-mqueue-use-get_tree_nodev-in-mqueue_get_tree.patch
linux-next.patch
linux-next-rejects.patch
make-sure-nobodys-leaking-resources.patch releasing-resources-with-children.patch mutex-subsystem-synchro-test-module.patch mutex-subsystem-synchro-test-module-fix.patch kernel-forkc-export-kernel_thread-to-modules.patch workaround-for-a-pci-restoring-bug.patch

on i386:

WARNING: unmet direct dependencies detected for OMAP_GPMC
Depends on [n]: MEMORY [=y] && OF_ADDRESS [=n]
Selected by [y]:
- MTD_NAND_OMAP2 [=y] && MTD [=y] && MTD_RAW_NAND [=y] && (ARCH_OMAP2PLUS || ARCH_KEYSTONE || ARCH_K3 || COMPILE_TEST [=y]) && HAS_IOMEM [=y]

Full randconfig file is attached.

~Randy

Hi Randy,

[email protected] wrote on Tue, 8 Feb 2022 22:30:23 -0800:

+ Uwe, + K3 people + Krzysztof

Uwe already raised the issue, and this was proposed:

https://lore.kernel.org/linux-mtd/[email protected]/T/

Maybe we should have added K3 people in Cc but their MAINTAINERS entry is incomplete so get_maintainers.pl did not immediately found them.

Thanks,
Miquèl

Thanks for looping me in.

I will respond to the patch.

What are we missing there?

Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D

Hi Nishanth,

[email protected] wrote on Wed, 9 Feb 2022 07:54:39 -0600:

Actually nothing is missing, I overlooked the file name. I touched arch/arm64/Kconfig.platforms in my patch and of course get_maintainers.pl didn't look at the symbol owners. I should have checked that myself manually in the first place.

Thanks,
Miquèl

On 15:07-20220209, Miquel Raynal wrote:
Hi Miquel,

Sure. thanks for cross checking.

Regards,
Nishanth Menon
Key (0xDDB5849D1736249D) / Fingerprint: F8A2 8693 54EB 8232 17A3  1A34 DDB5 849D 1736 249D