Linux Kernel Memory Management
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- Re: [PATCH mm-unstable] mm/khugepaged: fix collapse_pte_mapped_thp() versus uffd, (continued)
- [PATCH 0/8] mm: page_alloc: freelist migratetype hygiene,
Johannes Weiner
- [linux-next:master 10448/11214] arch/microblaze/include/asm/cacheflush.h:77:13: warning: 'flush_dcache_folio' defined but not used,
kernel test robot
- [linux-next:master 10809/11214] fs/smb/server/smb2pdu.c:4149: warning: Excess function parameter 'infoclass_size' description in 'buffer_check_err', kernel test robot
- [linux-next:master 8460/11453] ERROR: modpost: "__aeabi_uldivmod" [drivers/watchdog/xilinx_wwdt.ko] undefined!, kernel test robot
- [linux-next:master 10295/10848] arch/x86/kernel/crash.c:232:12: warning: 'prepare_elf_headers' defined but not used,
kernel test robot
- [linux-next:master 9545/11453] fs/fuse/dir.c:353:6: warning: no previous prototype for function 'fuse_valid_size', kernel test robot
- [PATCH mm-unstable v1 0/4] mm/swap: stop using page->private on tail pages for THP_SWAP + cleanups,
David Hildenbrand
- [linux-next:master 11347/11453] fs/dlm/debug_fs.c:1031:50: warning: '_queued_asts' directive output may be truncated writing 12 bytes into a region of size between 8 and 72, kernel test robot
- [PATCH v2 0/2] selftests: cachestat: fix run on older kernels,
Andre Przywara
- [linux-next:master 2069/11453] fs/gfs2/super.c:767: warning: Function parameter or member 'who' not described in 'gfs2_freeze_super', kernel test robot
- [linux-next:master 11244/11453] drivers/net/ethernet/mellanox/mlx5/core/en/reporter_rx.c:718:46: warning: '%s' directive output may be truncated writing up to 255 bytes into a region of size between 220 and 230, kernel test robot
- [linux-next:master 3294/11453] {standard input}:15: Error: symbol `__export_symbol_alpha_mv' is already defined, kernel test robot
- [linux-next:master 6848/11453] sound/pci/bt87x.c:27:12: warning: 'index' defined but not used, kernel test robot
- [linux-next:master 9894/11453] drivers/mfd/cs42l43.c:1138:12: warning: 'cs42l43_runtime_resume' defined but not used,
kernel test robot
- [PATCH v33 0/6] Implement IOCTL to get and optionally clear info about PTEs,
Muhammad Usama Anjum
[PATCH] mm: memcomtrol: add warning in case of rtpn = NULL,
Anastasia Belova
[PATCH] secretmem: Conert page_is_secretmem() to folio_is_secretmem(),
Matthew Wilcox (Oracle)
[linux-next:master 9545/11453] fs/fuse/dir.c:353:6: warning: no previous declaration for 'fuse_valid_size', kernel test robot
[PATCH rfc -next v2 00/10] mm: convert to generic VMA lock-based page fault,
Kefeng Wang
[PATCH rfc v2 02/10] arm64: mm: use try_vma_locked_page_fault(), Kefeng Wang
[PATCH rfc v2 05/10] powerpc: mm: use try_vma_locked_page_fault(), Kefeng Wang
[PATCH rfc v2 06/10] riscv: mm: use try_vma_locked_page_fault(), Kefeng Wang
[PATCH rfc v2 08/10] loongarch: mm: cleanup __do_page_fault(), Kefeng Wang
[PATCH rfc v2 07/10] ARM: mm: try VMA lock-based page fault handling first, Kefeng Wang
[PATCH rfc v2 10/10] loongarch: mm: try VMA lock-based page fault handling first, Kefeng Wang
[PATCH rfc v2 09/10] loongarch: mm: add access_error() helper, Kefeng Wang
Re: [PATCH 2/2] mm/page_alloc: use get_pfnblock_migratetype to avoid extra page_to_pfn,
Mel Gorman
[PATCH v2 0/8] mm: migrate: more folio conversion and unify,
Kefeng Wang
[linux-next:master 8460/11453] drivers/watchdog/stm32_iwdg.c:215:34: warning: 'stm32_iwdg_of_match' defined but not used, kernel test robot
[PATCH] mm: ALLOC_HIGHATOMIC flag allocation issue,
Zhiguo Jiang
[PATCH v2] mm: memory-failure: use rcu lock instead of tasklist_lock when collect_procs(),
Tong Tiangen
[RESEND PATCH v10 00/25] DEPT(Dependency Tracker),
Byungchul Park
- [RESEND PATCH v10 16/25] dept: Apply sdt_might_sleep_{start,end}() to dma fence wait, Byungchul Park
- [RESEND PATCH v10 24/25] dept: Make Dept able to work with an external wgen, Byungchul Park
- [RESEND PATCH v10 23/25] dept: Record the latest one out of consecutive waits of the same class, Byungchul Park
- [RESEND PATCH v10 22/25] dept: Apply timeout consideration to dma fence wait, Byungchul Park
- [RESEND PATCH v10 03/25] dept: Add single event dependency tracker APIs, Byungchul Park
- [RESEND PATCH v10 15/25] locking/lockdep, cpu/hotplus: Use a weaker annotation in AP thread, Byungchul Park
- [RESEND PATCH v10 17/25] dept: Track timeout waits separately with a new Kconfig, Byungchul Park
- [RESEND PATCH v10 05/25] dept: Tie to Lockdep and IRQ tracing, Byungchul Park
- [RESEND PATCH v10 09/25] dept: Apply sdt_might_sleep_{start,end}() to swait, Byungchul Park
- [RESEND PATCH v10 12/25] dept: Distinguish each syscall context from another, Byungchul Park
- [RESEND PATCH v10 20/25] dept: Apply timeout consideration to waitqueue wait, Byungchul Park
- [RESEND PATCH v10 06/25] dept: Add proc knobs to show stats and dependency graph, Byungchul Park
- [RESEND PATCH v10 08/25] dept: Apply sdt_might_sleep_{start,end}() to PG_{locked,writeback} wait, Byungchul Park
- [RESEND PATCH v10 19/25] dept: Apply timeout consideration to swait, Byungchul Park
- [RESEND PATCH v10 18/25] dept: Apply timeout consideration to wait_for_completion()/complete(), Byungchul Park
- [RESEND PATCH v10 01/25] llist: Move llist_{head,node} definition to types.h, Byungchul Park
- [RESEND PATCH v10 04/25] dept: Add lock dependency tracker APIs, Byungchul Park
- [RESEND PATCH v10 25/25] dept: Track the potential waits of PG_{locked,writeback}, Byungchul Park
- [RESEND PATCH v10 07/25] dept: Apply sdt_might_sleep_{start,end}() to wait_for_completion()/complete(), Byungchul Park
- [RESEND PATCH v10 11/25] dept: Apply sdt_might_sleep_{start,end}() to hashed-waitqueue wait, Byungchul Park
- [RESEND PATCH v10 02/25] dept: Implement Dept(Dependency Tracker), Byungchul Park
- [RESEND PATCH v10 14/25] dept: Add a mechanism to refill the internal memory pools on running out, Byungchul Park
- [RESEND PATCH v10 13/25] dept: Distinguish each work from another, Byungchul Park
- [RESEND PATCH v10 10/25] dept: Apply sdt_might_sleep_{start,end}() to waitqueue wait, Byungchul Park
- [RESEND PATCH v10 21/25] dept: Apply timeout consideration to hashed-waitqueue wait, Byungchul Park
[PATCH] mm: memory-failure: use rcu lock instead of tasklist_lock when collect_procs(),
Tong Tiangen
[linux-next:master 4907/10848] fs/tracefs/event_inode.c:58: warning: Function parameter or member 'del_list' not described in 'eventfs_file', kernel test robot
[PATCH v3] Documentation/page_tables: Add info about MMU/TLB and Page Faults,
Fabio M. De Francesco
[PATCH] mm: Add vmalloc_user_node(),
Matthew Wilcox (Oracle)
[PATCH] mm: remove unintentional voluntary preemption in get_mmap_lock_carefully,
Mateusz Guzik
[PATCH v2 0/6] sched fixes,
Yury Norov
[PATCH] fs: clean up usage of noop_dirty_folio,
Xueshi Hu
[PATCH 0/4] Extend migrate_misplaced_page() to support batch migration,
Baolin Wang
[PATCH] memcg: Removed duplication detection for mem_cgroup_uncharge_swap,
Lu Jialin
[PATCH] mm: Remove checks for pte_index,
Matthew Wilcox (Oracle)
[PATCH v5] mm/filemap: change ->index to PAGE_SIZE for hugetlb pages, Sidhartha Kumar
[PATCH v2 0/2] maple_tree: mas_wr_append() fix ups,
Liam R. Howlett
[PATCH v2 1/2] mm/thp: fix "mm: thp: kill __transhuge_page_enabled()",
Zach O'Keefe
[PATCH v2 0/3] Change calling convention for ->huge_fault,
Matthew Wilcox (Oracle)
[PATCH 0/4] Improve mm documentation,
Matthew Wilcox (Oracle)
Re: [syzbot] [ntfs?] WARNING in do_open_execat,
Kees Cook
[BUG] KCSAN: data-race in xas_clear_mark / xas_find_marked,
Mirsad Todorovac
[RFC PATCH v2-next] mm: memory-failure: use rcu lock instead of tasklist_lock when collect_procs(),
Tong Tiangen
[linux-next:master 6958/10848] drivers/soc/hisilicon/kunpeng_hccs.c:183:9: sparse: sparse: incorrect type in argument 1 (different address spaces), kernel test robot
[PATCH RFC 0/2] mm/page_alloc: free_pcppages_bulk safeguard,
Chris Li
[linux-next:master 8652/10848] fs/inode.c:760: warning: Excess function parameter 'kill_dirty' description in 'invalidate_inodes', kernel test robot
[PATCH] mm: Change calling convention for ->huge_fault,
Matthew Wilcox (Oracle)
[PATCH v3] selftests: cgroup: fix test_kmem_memcg_deletion kernel mem check,
Lucas Karpinski
kernel/user_namespace.c:239: warning: Function parameter or member 'map_up' not described in 'idmap_key',
kernel test robot
[linux-next:master 7365/10848] htmldocs: ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:623: warning: Incorrect use of kernel-doc format: * @replay mode: Replay supported, kernel test robot
[PATCH 1/2] maple_tree: Disable mas_wr_append() when other readers are possible,
Liam R. Howlett
[PATCH v6] mm/filemap: remove hugetlb special casing in filemap.c,
Sidhartha Kumar
[linux-next:master 4031/10848] lib/kunit/attributes.c:41: warning: Function parameter or member 'attr_default' not described in 'kunit_attr',
kernel test robot
[linux-next:master] BUILD REGRESSION 47762f08697484cf0c2f2904b8c52375ed26c8cb, kernel test robot
[PATCH] workingset: ensure memcg is valid for recency check,
Nhat Pham
[linux-next:master 8648/10848] ERROR: modpost: "bdev_mark_dead" [drivers/s390/block/dasd_mod.ko] undefined!,
kernel test robot
[PATCH v3] proc/ksm: add ksm stats to /proc/pid/smaps,
Stefan Roesch
[PATCH v1] selftests/mm: Fix WARNING comparing pointer to 0, Anh Tuan Phan
[PATCH v2] selftests: cgroup: fix test_kmem_memcg_deletion kernel mem check,
Lucas Karpinski
[PATCH v2 0/5] use refcount+RCU method to implement lockless slab shrink (part 1),
Qi Zheng
[linux-next:pending-fixes] BUILD SUCCESS 42fecbf392850e73b8f9f2a11722052f81d82afe, kernel test robot
[linux-next:master 1976/10848] drivers/rpmsg/rpmsg_char.c:75: warning: Function parameter or member 'remote_flow_restricted' not described in 'rpmsg_eptdev',
kernel test robot
mm/kasan/kasan_test.c:114: warning: Function parameter or member 'test' not described in 'KUNIT_EXPECT_KASAN_FAIL',
kernel test robot
[linux-next:master 2144/10848] kernel/seccomp.c:151: warning: Function parameter or member 'requests' not described in 'notification', kernel test robot
[RFC v2 0/6] Reduce TLB flushes under some specific conditions,
Byungchul Park
- [RFC v2 3/6] mm, migrc: Skip TLB flushes at the CPUs that already have been done, Byungchul Park
- [RFC v2 1/6] mm/rmap: Recognize non-writable TLB entries during TLB batch flush, Byungchul Park
- [RFC v2 2/6] mm: Defer TLB flush by keeping both src and dst folios at migration, Byungchul Park
- [RFC v2 5/6] mm, migrc: Add a sysctl knob to enable/disable MIGRC mechanism, Byungchul Park
- [RFC v2 4/6] mm, migrc: Ajust __zone_watermark_ok() with the amount of pending folios, Byungchul Park
- [RFC v2 6/6] mm, migrc: Implement internal allocator to minimize impact onto vm, Byungchul Park
[linux-next:master 4857/10848] drivers/infiniband/hw/irdma/verbs.c:584: warning: Function parameter or member 'udata' not described in 'irdma_setup_umode_qp', kernel test robot
[linux-next:master 6742/10848] drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c:123: warning: Function parameter or member 'doorbell_index' not described in 'amdgpu_doorbell_index_on_bar', kernel test robot
[PATCH v1 0/3] udmabuf: Add support for page migration out of movable zone or CMA,
Vivek Kasireddy
[linux-next:master 9940/10848] thread 'main' panicked at '"ftrace_branch_data_union_(anonymous_at_include/linux/compiler_types_h_174_2)" is not a valid Ident', /opt/cross/rustc-1.68.2-bindgen-0.56.0/cargo/registry/src/github.com-1ecc6299db9ec823/proc-macro2-1.0.24/src/fallback.rs:693:9,
kernel test robot
[linux-next:master 2339/10848] drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:576: warning: Function parameter or member 'xcc_id' not described in 'amdgpu_mm_wreg_mmio_rlc', kernel test robot
[PATCH v3 0/2] udmabuf: Add back support for mapping hugetlb pages (v3),
Vivek Kasireddy
Re: [linux-next:master 2839/10848] drivers/pinctrl/pinctrl-cy8c95x0.c:168: warning: Function parameter or member 'gpio_reset' not described in 'cy8c95x0_pinctrl', Linus Walleij
[PATCH] mm/khugepaged: increase transparent_hugepage_recommend_disable parameter to disable active modification of min_free_kbytes,
Liu Song
[linux-next:master 7330/10518] htmldocs: ./drivers/gpu/drm/amd/amdgpu/amdgpu_device.c:1: warning: 'product_name' not found, kernel test robot
[linux-next:master 9402/10518] drivers/media/pci/intel/ivsc/mei_csi.c:342:10: error: call to undeclared function 'v4l2_subdev_get_try_format'; ISO C99 and later do not support implicit function declarations, kernel test robot
[linux-next:master] BUILD REGRESSION ef66bf8aeb91fd331cf8f5dca8f9d7bca9ab2849, kernel test robot
[linux-next:master 1605/10518] net/bpf/test_run.c:568:17: warning: no previous declaration for 'bpf_modify_return_test2', kernel test robot
[linux-next:master 530/10518] kernel/bpf/map_iter.c:201:17: warning: no previous declaration for 'bpf_map_sum_elem_count', kernel test robot
[syzbot] [mm?] kernel BUG in do_page_mkwrite, syzbot
[PATCH v2 00/13] Remove _folio_dtor and _folio_order,
Matthew Wilcox (Oracle)
- [PATCH v2 13/13] mm: Convert split_huge_pages_pid() to use a folio, Matthew Wilcox (Oracle)
- [PATCH v2 07/13] mm: Remove HUGETLB_PAGE_DTOR, Matthew Wilcox (Oracle)
- [PATCH v2 02/13] mm: Call free_huge_page() directly, Matthew Wilcox (Oracle)
- [PATCH v2 03/13] mm: Convert free_huge_page() to free_huge_folio(), Matthew Wilcox (Oracle)
- [PATCH v2 08/13] mm: Add large_rmappable page flag, Matthew Wilcox (Oracle)
- [PATCH v2 12/13] mm: Add tail private fields to struct folio, Matthew Wilcox (Oracle)
- [PATCH v2 10/13] mm: Free up a word in the first tail page, Matthew Wilcox (Oracle)
- [PATCH v2 09/13] mm: Rearrange page flags, Matthew Wilcox (Oracle)
- [PATCH v2 01/13] io_uring: Stop calling free_compound_page(), Matthew Wilcox (Oracle)
- [PATCH v2 06/13] mm: Remove free_compound_page() and the compound_page_dtors array, Matthew Wilcox (Oracle)
- [PATCH v2 04/13] mm: Convert free_transhuge_folio() to folio_undo_large_rmappable(), Matthew Wilcox (Oracle)
- [PATCH v2 05/13] mm; Convert prep_transhuge_page() to folio_prep_large_rmappable(), Matthew Wilcox (Oracle)
- [PATCH v2 11/13] mm: Remove folio_test_transhuge(), Matthew Wilcox (Oracle)
[linux-next:master 470/10518] net/bpf/test_run.c:558:15: warning: no previous declaration for 'bpf_fentry_test_sinfo', kernel test robot
[PATCH v32 0/6] Implement IOCTL to get and optionally clear info about PTEs,
Muhammad Usama Anjum
[PATCH v3 0/2] iov_iter: Convert the iterator macros into inline funcs,
David Howells
[PATCH v31 0/6] Implement IOCTL to get and optionally clear info about PTEs,
Muhammad Usama Anjum
Page batch allocation latency measurement and max batch scale discussion, Huang, Ying
[PATCH 0/5] use refcount+RCU method to implement lockless slab shrink (part 1),
Qi Zheng
[PATCH -V2 0/4] memory tiering: calculate abstract distance based on ACPI HMAT,
Huang Ying
[PATCH v30 0/6] Implement IOCTL to get and optionally clear info about PTEs,
Muhammad Usama Anjum
[linux-next:master] BUILD REGRESSION 98297fc6ecafc0c7eabc5d869279fb27609fcdc1, kernel test robot
[PATCH] mm: Wire up tail page poisoning over ->mappings,
Peter Xu
[PATCH] mm: userfaultfd: remove stale comment about core dump locking, Jann Horn
[PATCH RFC v3] mm: Proper document tail pages fields for folio,
Peter Xu
[mm] VMA merging behavior wrt anon_vma has been slightly broken since Linux 3.0 (in a non-dangerous way),
Jann Horn
[linux-next:master 8956/10161] drivers/watchdog/xilinx_wwdt.c:74: undefined reference to `__udivdi3', kernel test robot
maple tree change made it possible for VMA iteration to see same VMA twice due to late vma_merge() failure,
Jann Horn
[PATCH 0/3] selftests: cachestat: fix build and run on older kernels,
Andre Przywara
[PATCH net] net: use SLAB_NO_MERGE for kmem_cache skbuff_head_cache,
Jesper Dangaard Brouer
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