Linux Kernel Memory Management
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- Re: [RFC PATCH 2/4] iov_iter: Add a function to extract a page list from an iterator, (continued)
- [RFC PATCH v3] mm, netfs, fscache: Stop read optimisation when folio removed from pagecache, David Howells
- [linux-next:pending-fixes] BUILD SUCCESS d66d752269c399bd8cbc8dd649ad7ec729f72031, kernel test robot
- [linux-next:master 6169/8605] kismet: WARNING: unmet direct dependencies detected for IOMMU_IO_PGTABLE_LPAE when selected by IPMMU_VMSA, kernel test robot
- WARNING: CPU: 0 PID: 0 at arch/x86/include/asm/kfence.h:46 kfence_protect,
Naresh Kamboju
- [PATCH v7 0/2] arm64: support batched/deferred tlb shootdown during page reclamation,
Yicong Yang
- [linux-next:master 5613/8327] drivers/gpu/drm/nouveau/nouveau_dp.c:237 nouveau_dp_irq() warn: variable dereferenced before check 'outp' (see line 232), Dan Carpenter
- Re: [PATCH] kbuild: Fix -Wimplicit-function-declaration in license_is_gpl_compatible,
kernel test robot
- [PATCH] proc/meminfo: fix spacing in SecPageTables,
Yosry Ahmed
- [PATCH bpf-next v3 0/6] execmem_alloc for BPF programs,
Song Liu
- [PATCH mm-everything] selftests/vm: remove extraneous echo, Joel Savitz
- [linux-next:master 5070/8327] drivers/mmc/host/sdhci-brcmstb.c:181:34: warning: unused variable 'sdhci_brcm_of_match', kernel test robot
- [linux-next:master] BUILD REGRESSION 15f3bff12cf6a888ec2ad39652828c60e6836b3d, kernel test robot
- KMSAN broken with lockdep again?,
Eric Biggers
- [PATCH] mm/gup: Remove the restriction on locked with FOLL_LONGTERM,
Jason Gunthorpe
- [syzbot] BUG: unable to handle kernel NULL pointer dereference in shmem_evict_inode, syzbot
- generic_writepages & jbd2 and ext4,
Christoph Hellwig
- [PATCH RESEND] mm: Kconfig: make config SECRETMEM visible with EXPERT, Lukas Bulwahn
- Re: Test case for "mm/thp: carry over dirty bit when thp splits on pmd",
Anatoly Pugachev
- [linux-next:master 7713/8327] drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn201/irq_service_dcn201.c:40:20: warning: no previous prototype for 'to_dal_irq_source_dcn201', kernel test robot
- [PATCH mm-unstable v1 00/20] mm/gup: remove FOLL_FORCE usage from drivers (reliable R/O long-term pinning),
David Hildenbrand
- [PATCH mm-unstable v1 01/20] selftests/vm: anon_cow: prepare for non-anonymous COW tests, David Hildenbrand
- [PATCH mm-unstable v1 02/20] selftests/vm: cow: basic COW tests for non-anonymous pages, David Hildenbrand
- [PATCH mm-unstable v1 03/20] selftests/vm: cow: R/O long-term pinning reliability tests for non-anon pages, David Hildenbrand
- [PATCH mm-unstable v1 04/20] mm: add early FAULT_FLAG_UNSHARE consistency checks, David Hildenbrand
- [PATCH mm-unstable v1 05/20] mm: add early FAULT_FLAG_WRITE consistency checks, David Hildenbrand
- [PATCH mm-unstable v1 06/20] mm: rework handling in do_wp_page() based on private vs. shared mappings, David Hildenbrand
- [PATCH mm-unstable v1 07/20] mm: don't call vm_ops->huge_fault() in wp_huge_pmd()/wp_huge_pud() for private mappings, David Hildenbrand
- [PATCH mm-unstable v1 08/20] mm: extend FAULT_FLAG_UNSHARE support to anything in a COW mapping, David Hildenbrand
- [PATCH mm-unstable v1 09/20] mm/gup: reliable R/O long-term pinning in COW mappings, David Hildenbrand
- [PATCH mm-unstable v1 10/20] RDMA/umem: remove FOLL_FORCE usage, David Hildenbrand
- [PATCH mm-unstable v1 11/20] RDMA/usnic: remove FOLL_FORCE usage, David Hildenbrand
- [PATCH mm-unstable v1 13/20] media: videobuf-dma-sg: remove FOLL_FORCE usage, David Hildenbrand
- [PATCH mm-unstable v1 12/20] RDMA/siw: remove FOLL_FORCE usage, David Hildenbrand
- [PATCH mm-unstable v1 14/20] drm/etnaviv: remove FOLL_FORCE usage, David Hildenbrand
- [PATCH mm-unstable v1 15/20] media: pci/ivtv: remove FOLL_FORCE usage, David Hildenbrand
- [PATCH mm-unstable v1 16/20] mm/frame-vector: remove FOLL_FORCE usage, David Hildenbrand
- [PATCH mm-unstable v1 17/20] drm/exynos: remove FOLL_FORCE usage, David Hildenbrand
- [PATCH mm-unstable v1 18/20] RDMA/hw/qib/qib_user_pages: remove FOLL_FORCE usage, David Hildenbrand
- [PATCH mm-unstable v1 19/20] habanalabs: remove FOLL_FORCE usage, David Hildenbrand
- [PATCH mm-unstable v1 20/20] mm: rename FOLL_FORCE to FOLL_PTRACE, David Hildenbrand
- [linux-next:pending-fixes] BUILD SUCCESS b36f34e79a295da6f23b34cb5cf5f3eebf2033c4, kernel test robot
- Re: [syzbot] INFO: task hung in rfkill_global_led_trigger_worker (2), Tetsuo Handa
- [PATCH 0/4] Removing the try_to_release_page() wrapper,
Vishal Moola (Oracle)
- [PATCH 1/2] mm: multi-gen LRU: retry folios written back while isolated,
Yu Zhao
- [linux-next:master] [ipc/shm] da74b30c77: BUG:kernel_NULL_pointer_dereference,address,
kernel test robot
- [PATCH -next] migrate: stop using 0 as NULL pointer,
Yang Li
- [PATCH mm-unstable 00/10] convert core hugetlb functions to folios,
Sidhartha Kumar
- [PATCH mm-unstable 10/10] mm/hugetlb: change hugetlb allocation functions to return a folio, Sidhartha Kumar
- [PATCH mm-unstable 09/10] mm/hugetlb: convert hugetlb prep functions to folios, Sidhartha Kumar
- [PATCH mm-unstable 03/10] mm/hugetlb: convert dissolve_free_huge_page() to folios, Sidhartha Kumar
- [PATCH mm-unstable 02/10] mm/hugetlb: convert destroy_compound_gigantic_page() to folios, Sidhartha Kumar
- [PATCH mm-unstable 01/10] mm: add folio dtor and order setter functions, Sidhartha Kumar
- [PATCH mm-unstable 05/10] mm/hugetlb: convert update_and_free_page() to folios, Sidhartha Kumar
- [PATCH mm-unstable 04/10] mm/hugetlb: convert remove_hugetlb_page() to folios, Sidhartha Kumar
- [PATCH mm-unstable 08/10] mm/hugetlb: convert free_gigantic_page() to folios, Sidhartha Kumar
- [PATCH mm-unstable 06/10] mm/hugetlb: convert add_hugetlb_page() to folios and add hugetlb_cma_folio(), Sidhartha Kumar
- [PATCH mm-unstable 07/10] mm/hugetlb: convert enqueue_huge_page() to folios, Sidhartha Kumar
- [linux-next:master] BUILD REGRESSION 3c1f24109dfc4fb1a3730ed237e50183c6bb26b3, kernel test robot
- [RFC][PATCH 0/4] cachestat: a new syscall for page cache state of files,
Nhat Pham
- [syzbot] kernel BUG in workingset_activation (2),
syzbot
[linux-next:master 7252/7973] drivers/net/ethernet/cavium/liquidio/lio_main.c:1797:54-56: WARNING !A || A && B is equivalent to !A || B, kernel test robot
[PATCH] mm: Make drop_caches keep reclaiming on all nodes,
Jan Kara
[linux-next:pending-fixes] BUILD SUCCESS 22dce2b89d6043d5c3f68384285fff5506109317, kernel test robot
[PATCH] fs/ntfs3: fix wrong cast in xattr.c,
Daniel Pinto
[PATCH v6 0/2] arm64: support batched/deferred tlb shootdown during page reclamation,
Yicong Yang
[PATCH v3] mm: anonymous shared memory naming, Pasha Tatashin
[PATCH v2 0/9] xfs, iomap: fix data corrupton due to stale cached iomaps,
Dave Chinner
- [PATCH 6/9] xfs: xfs_bmap_punch_delalloc_range() should take a byte range, Dave Chinner
- [PATCH 3/9] xfs: punching delalloc extents on write failure is racy, Dave Chinner
- [PATCH 1/9] mm: export mapping_seek_hole_data(), Dave Chinner
- [PATCH 2/9] xfs: write page faults in iomap are not buffered writes, Dave Chinner
- [PATCH 7/9] iomap: write iomap validity checks, Dave Chinner
- [PATCH 9/9] xfs: drop write error injection is unfixable, remove it, Dave Chinner
- [PATCH 5/9] xfs: buffered write failure should not truncate the page cache, Dave Chinner
- [PATCH 8/9] xfs: use iomap_valid method to detect stale cached iomaps, Dave Chinner
- [PATCH 4/9] xfs: use byte ranges for write cleanup ranges, Dave Chinner
[PATCH v10 0/3] fix hugetlb MADV_DONTNEED vma_lock handling,
Mike Kravetz
[linux-next:master] BUILD REGRESSION 5c92ddca1053df02387e8006d06094e18cc8538a, kernel test robot
[PATCH v2] ipc/shm: call underlying open/close vm_ops, Mike Kravetz
Access to "vma_kernel_pagesize" from user-space, Gerd Rausch
[PATCH mm-unstable 0/2] mm/damon/sysfs-schemes: avoid updating,
SeongJae Park
[PATCH] mm/damon/sysfs-schemes: skip stats update if the scheme directory is removed, SeongJae Park
[PATCH] mm/kmemleak.c: fix a comment, Yixuan Cao
Re: [PATCH] mm: mmap: fix documentation for vma_mas_szero, David Hildenbrand
[linux-next:master 7355/7594] fs/ntfs3/xattr.c:811:48: sparse: sparse: incorrect type in assignment (different base types), kernel test robot
[RFC PATCH v2] mm, netfs, fscache: Stop read optimisation when folio removed from pagecache,
David Howells
- Re: [RFC PATCH v2] mm, netfs, fscache: Stop read optimisation when folio removed from pagecache, Dominique Martinet
- Re: [RFC PATCH v2] mm, netfs, fscache: Stop read optimisation when folio removed from pagecache, David Howells
- Re: [RFC PATCH v2] mm, netfs, fscache: Stop read optimisation when folio removed from pagecache, Matthew Wilcox
- Re: [RFC PATCH v2] mm, netfs, fscache: Stop read optimisation when folio removed from pagecache, David Howells
Re: [PATCH v1 1/4] list: Introduce list_count() to count existing nodes,
kernel test robot
[linux-next:master 7342/7594] fs/ntfs3/fsntfs.c:1855:63: sparse: sparse: restricted __le32 degrades to integer, kernel test robot
[PATCH] mm/memory: Return vm_fault_t result from migrate_to_ram() callback,
Alistair Popple
[PATCH 45/46] kasan, lto: remove extra BUILD_BUG() in memory_is_poisoned,
Jiri Slaby (SUSE)
[PATCH 42/46] mm/kasan, lto: Mark kasan mem{cpy,move,set} as __used, Jiri Slaby (SUSE)
[linux-next:pending-fixes] BUILD SUCCESS 0b542ae76c2e5dbf0876ceb9fa2ad629e37d2558, kernel test robot
[syzbot] WARNING in anon_vma_name, syzbot
[syzbot] BUG: unable to handle kernel paging request in bdi_register_va, syzbot
[PATCH v3 0/2] mm/migrate: Fix writable pte for read migration entry,
Peter Xu
start removing writepage instances,
Christoph Hellwig
- [PATCH 2/9] ext2: remove ->writepage, Christoph Hellwig
- [PATCH 1/9] extfat: remove ->writepage, Christoph Hellwig
- [PATCH 3/9] fat: remove ->writepage, Christoph Hellwig
- [PATCH 4/9] hfs: remove ->writepage, Christoph Hellwig
- [PATCH 5/9] hfsplus: remove ->writepage, Christoph Hellwig
- [PATCH 6/9] hpfs: remove ->writepage, Christoph Hellwig
- [PATCH 7/9] jfs: remove ->writepage, Christoph Hellwig
- [PATCH 8/9] omfs: remove ->writepage, Christoph Hellwig
- [PATCH 9/9] udf: remove ->writepage, Christoph Hellwig
- Re: start removing writepage instances, Johannes Weiner
- Re: start removing writepage instances, Ritesh Harjani (IBM)
- Re: start removing writepage instances, David Howells
- Re: start removing writepage instances, David Howells
[linux-next:master] [mm] 2220e3a895: WARNING:at_include/linux/mmap_lock.h:#anon_vma_name, kernel test robot
[linux-next:master 4179/7443] drivers/net/ethernet/renesas/rswitch.c:1544: undefined reference to `ptp_clock_index', kernel test robot
[linux-next:master 752/7443] drivers/gpu/drm/ast/ast_mode.c:639:32: sparse: sparse: incorrect type in initializer (different address spaces), kernel test robot
[PATCH] maple_tree: not necessary to filter MAPLE_PARENT_ROOT since it is not a root,
Wei Yang
[PATCH] maple_tree: should get pivots boundary by type,
Wei Yang
include: linux: slab: kmalloc_trace undefined when compiling drivers,
Ian Cowan
[PATCH 1/1] include: linux: slab: rename gfpflags to flags, Ian Cowan
[linux-next:master 3052/7443] drivers/clk/clk.c:1022:5: error: redefinition of 'clk_prepare',
kernel test robot
[syzbot] WARNING: locking bug in hugetlb_no_page,
syzbot
[PATCH] mm/vmalloc: allow mem_dump_obj() to be called in interrupt context,
Zhen Lei
[PATCH v4 0/3] Refactor __kmem_cache_create() and fix memory leak,
Liu Shixin
[PATCH v3 0/3] Refactor __kmem_cache_create() and fix memory leak,
Liu Shixin
[linux-stable-rc:linux-4.19.y 2814/4315] include/linux/nodemask.h:380:20: error: comparison of unsigned expression in '>= 0' is always true, kernel test robot
[GIT PULL] hotfixes for 6.1-rc5,
Andrew Morton
[PATCH v9 0/3] fix hugetlb MADV_DONTNEED vma_lock handling,
Mike Kravetz
[linux-next:master 5002/7443] include/linux/compiler_types.h:357:45: error: call to '__compiletime_assert_474' declared with attribute error: BUILD_BUG_ON failed: PERCPU_DYNAMIC_EARLY_SIZE < NR_KMALLOC_TYPES * KMALLOC_SHIFT_HIGH * sizeof(struct kmem_cache_cpu),
kernel test robot
[linux-next:master] BUILD REGRESSION f8f60f322f0640c8edda2942ca5f84b7a27c417a, kernel test robot
[linux-next:pending-fixes] BUILD SUCCESS 442bcbfd2c5401587b983e34bed0b407214735c3, kernel test robot
[PATCH v2] mm: add new syscall pidfd_set_mempolicy().,
Zhongkun He
[linus:master] [shmem] 4601e2fc8b: will-it-scale.per_thread_ops 13.7% improvement, kernel test robot
[linux-next:master 6603/7443] drivers/block/zram/zram_drv.c:1857:7: warning: variable 'err' is used uninitialized whenever 'if' condition is true,
kernel test robot
Re: [PATCH v2] binfmt_elf: Allow .bss in any interp PT_LOAD,
Fangrui Song
[linux-next:master 446/7046] drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c:1624:23: sparse: sparse: restricted __le16 degrades to integer, kernel test robot
[PATCH] docs: admin-guide: cgroup-v1: update description of inactive_file, Jian Wen
[linux-next:master 5168/7046] drivers/gpu/drm/drm_fbdev_generic.c:63:3: error: call to undeclared function 'vfree'; ISO C99 and later do not support implicit function declarations, kernel test robot
[PATCH] mm/migrate_device: Return number of migrating pages in args->cpages,
Alistair Popple
[linux-next:master] BUILD REGRESSION 382d2f9e739bc6f151c718b38537ae522ff848cd, kernel test robot
[PATCH v2 0/2] mm/migrate: Fix writable pte for read migration entry,
Peter Xu
[PATCH] mm: Make some folio and page function arguments const and use bool,
David Howells
[linux-next:master 325/7046] drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c:1859:38: warning: unused variable 'mtk8195_jpegdec_drvdata', kernel test robot
[PATCH] mm: Make some folio function arguments const,
David Howells
[linux-next:master 316/7046] drivers/media/platform/mediatek/jpeg/mtk_jpeg_core.c:1474:38: warning: unused variable 'mt8173_jpeg_drvdata', kernel test robot
[PATCH 0/2] mm/migrate: Fix writable pte for read migration entry,
Peter Xu
[linux-next:master 6379/7046] drivers/firmware/efi/memmap.c:60:52: warning: suggest braces around empty body in an 'if' statement, kernel test robot
[PATCH] selftests/damon: Fix unnecessary compilation warnings,
Rong Tao
[linux-next:master 6383/7046] arch/x86/platform/efi/runtime-map.c:138:5: warning: no previous prototype for 'efi_get_runtime_map_size', kernel test robot
[PATCH v4] mm/hugetlb_vmemmap: remap head page to newly allocated page, Joao Martins
[PATCH] Revert "kmsan: unpoison @tlb in arch_tlb_gather_mmu()", Alexander Potapenko
[PATCH v1] mm/vmscan: simplify the nr assignment logic for pages to scan,
Chao Xu
Re: [PATCH] tools/vm/slabinfo: indicates the cause of the EACCES error, Vlastimil Babka
[PATCH bpf v2 0/2] Fix offset when fault occurs in strncpy_from_kernel_nofault(),
Alban Crequy
[PATCH RFC] maple_tree: should get pivots boundary by type,
Wei Yang
[PATCH] mm/memcontrol.c: drains percpu charge caches in memory.reclaim,
Lu Jialin
[PATCH] mm/demotion: Fix NULL vs IS_ERR checking in memory_tier_init,
Miaoqian Lin
Re: [PATCH] radix tree test suite: Fix uninitialized variable compilation warning,
Andrew Morton
[PATCH] ipc/shm: call underlying open/close vm_ops, Mike Kravetz
[PATCH v3] mm/hugetlb_vmemmap: remap head page to newly allocated page,
Joao Martins
[PATCH 1/4] mm: introduce 'encoded' page pointers with embedded extra bits,
Linus Torvalds
[PATCH next v2 0/6] exit: Put an upper limit on how often we can oops,
Kees Cook
[PATCHv12 00/16] Linear Address Masking enabling,
Kirill A. Shutemov
- [PATCHv12 01/16] x86/mm: Fix CR3_ADDR_MASK, Kirill A. Shutemov
- [PATCHv12 02/16] x86: CPUID and CR3/CR4 flags for Linear Address Masking, Kirill A. Shutemov
- [PATCHv12 03/16] mm: Pass down mm_struct to untagged_addr(), Kirill A. Shutemov
- [PATCHv12 08/16] x86/mm: Reduce untagged_addr() overhead until the first LAM user, Kirill A. Shutemov
- [PATCHv12 10/16] iommu/sva: Replace pasid_valid() helper with mm_valid_pasid(), Kirill A. Shutemov
- [PATCHv12 07/16] x86/mm: Provide arch_prctl() interface for LAM, Kirill A. Shutemov
- [PATCHv12 11/16] x86/mm, iommu/sva: Make LAM and SVA mutually exclusive, Kirill A. Shutemov
- [PATCHv12 12/16] selftests/x86/lam: Add malloc and tag-bits test cases for linear-address masking, Kirill A. Shutemov
- [PATCHv12 13/16] selftests/x86/lam: Add mmap and SYSCALL test cases for linear-address masking, Kirill A. Shutemov
- [PATCHv12 06/16] KVM: Serialize tagged address check against tagging enabling, Kirill A. Shutemov
- [PATCHv12 05/16] x86/uaccess: Provide untagged_addr() and remove tags before address check, Kirill A. Shutemov
- [PATCHv12 14/16] selftests/x86/lam: Add io_uring test cases for linear-address masking, Kirill A. Shutemov
- [PATCHv12 09/16] mm: Expose untagging mask in /proc/$PID/status, Kirill A. Shutemov
- [PATCHv12 04/16] x86/mm: Handle LAM on context switch, Kirill A. Shutemov
- [PATCHv12 15/16] selftests/x86/lam: Add inherit test cases for linear-address masking, Kirill A. Shutemov
- [PATCHv12 16/16] selftests/x86/lam: Add ARCH_FORCE_TAGGED_SVA test cases for linear-address masking, Kirill A. Shutemov
[GIT PULL] slab fixes for 6.1-rc4,
Vlastimil Babka
[linux-next:master 4222/6614] rswitch.c:undefined reference to `ptp_clock_index',
kernel test robot
[linux-next:master 4221/6614] drivers/net/ethernet/renesas/rswitch.c:1369:5-8: Unneeded variable: "ret". Return "NETDEV_TX_OK" on line 1374, kernel test robot
[PATCHv5 00/13] zram: Support multiple compression streams,
Sergey Senozhatsky
- [PATCHv5 04/13] zram: Introduce recompress sysfs knob, Sergey Senozhatsky
- [PATCHv5 05/13] zram: Add recompress flag to read_block_state(), Sergey Senozhatsky
- [PATCHv5 02/13] zram: Add recompression algorithm sysfs knob, Sergey Senozhatsky
- [PATCHv5 01/13] zram: Preparation for multi-zcomp support, Sergey Senozhatsky
- [PATCHv5 08/13] zram: add size class equals check into recompression, Sergey Senozhatsky
- [PATCHv5 11/13] documentation: Add zram recompression documentation, Sergey Senozhatsky
- [PATCHv5 13/13] zram: Add incompressible flag to read_block_state(), Sergey Senozhatsky
- [PATCHv5 10/13] zram: Add algo parameter support to zram_recompress(), Sergey Senozhatsky
- [PATCHv5 09/13] zram: remove redundant checks from zram_recompress(), Sergey Senozhatsky
- [PATCHv5 03/13] zram: Factor out WB and non-WB zram read functions, Sergey Senozhatsky
- [PATCHv5 07/13] zram: Use IS_ERR_VALUE() to check for zs_malloc() errors, Sergey Senozhatsky
- [PATCHv5 06/13] zram: Clarify writeback_store() comment, Sergey Senozhatsky
- [PATCHv5 12/13] zram: add incompressible writeback, Sergey Senozhatsky
- Re: [PATCHv5 00/13] zram: Support multiple compression streams, Minchan Kim
[linux-next:pending-fixes] BUILD SUCCESS 185da88d03ed28e7602c6f278232209cb02e5548, kernel test robot
[PATCH v6 0/3] Implement IOCTL to get and/or the clear info about PTEs,
Muhammad Usama Anjum
[PATCH v6 3/3] selftests: vm: add pagemap ioctl tests, Muhammad Usama Anjum
[PATCH v6 1/3] fs/proc/task_mmu: update functions to clear the soft-dirty PTE bit, Muhammad Usama Anjum
Re: [PATCH v6 0/3] Implement IOCTL to get and/or the clear info about PTEs, David Hildenbrand
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