Linux Kernel Memory Management
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- Re: [PATCH 04/12] selftests/mm: fix a char* assignment in mlock2-tests.c, (continued)
- [PATCH 08/12] selftests/mm: fix a "possibly uninitialized" warning in pkey-x86.h, John Hubbard
- [PATCH 02/12] selftests/mm: fix unused variable warning in hugetlb-madvise.c, John Hubbard
- [PATCH 06/12] selftests/mm: .gitignore: add mkdirty, va_high_addr_switch, John Hubbard
- [PATCH 03/12] selftests/mm: fix unused variable warning in migration.c, John Hubbard
- [PATCH 07/12] selftests/mm: set -Wno-format-security to avoid uffd build warnings, John Hubbard
- [PATCH 05/12] selftests/mm: fix invocation of tests that are run via shell scripts, John Hubbard
- [PATCH 10/12] selftests/mm: move uffd* routines from vm_util.c to uffd-common.c, John Hubbard
- [PATCH 12/12] selftests/mm: fix uffd-unit-tests.c build failure due to missing MADV_COLLAPSE, John Hubbard
- Re: [PATCH 00/12] A minor flurry of selftest/mm fixes, David Hildenbrand
- Message not available
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[PATCH v2] zswap: Avoid uninitialized use of ret in zswap_frontswap_store(),
Nathan Chancellor
[PATCHv13 0/9] mm, x86/cc, efi: Implement support for unaccepted memory,
Kirill A. Shutemov
[linux-next:master] BUILD REGRESSION 571d71e886a5edc89b4ea6d0fe6f445282938320, kernel test robot
[PATCH 2/2] mm/mm_init.c: remove reset_node_present_pages(),
Haifeng Xu
[PATCH 1/2] mm/memory_hotplug: remove reset_node_managed_pages() in hotadd_init_pgdat(),
Haifeng Xu
[PATCH] zswap: Avoid uninitialized use of ret in zswap_frontswap_store(),
Nathan Chancellor
cleanup the filemap / direct I/O interaction v4,
Christoph Hellwig
- [PATCH 01/12] backing_dev: remove current->backing_dev_info, Christoph Hellwig
- [PATCH 03/12] filemap: update ki_pos in generic_perform_write, Christoph Hellwig
- [PATCH 02/12] iomap: update ki_pos a little later in iomap_dio_complete, Christoph Hellwig
- [PATCH 05/12] filemap: add a kiocb_invalidate_pages helper, Christoph Hellwig
- [PATCH 04/12] filemap: add a kiocb_write_and_wait helper, Christoph Hellwig
- [PATCH 06/12] filemap: add a kiocb_invalidate_post_direct_write helper, Christoph Hellwig
- [PATCH 08/12] iomap: use kiocb_write_and_wait and kiocb_invalidate_pages, Christoph Hellwig
- [PATCH 10/12] fuse: update ki_pos in fuse_perform_write, Christoph Hellwig
- [PATCH 09/12] fs: factor out a direct_write_fallback helper, Christoph Hellwig
- [PATCH 07/12] iomap: update ki_pos in iomap_file_buffered_write, Christoph Hellwig
- [PATCH 11/12] fuse: drop redundant arguments to fuse_perform_write, Christoph Hellwig
- [PATCH 12/12] fuse: use direct_write_fallback, Christoph Hellwig
[akpm-mm:mm-unstable 23/209] mm/zswap.c:1183:6: warning: variable 'ret' is used uninitialized whenever 'if' condition is true, kernel test robot
[linux-next:master 6070/6538] drivers/net/dsa/qca/qca8k-leds.c:406:31: error: 'struct led_classdev' has no member named 'hw_control_get_device', kernel test robot
[linux-next:master 6069/6538] drivers/net/dsa/qca/qca8k-leds.c:377:31: error: 'struct led_classdev' has no member named 'hw_control_is_supported', kernel test robot
[RESEND PATCH] memblock: Update nid info in memblock debugfs,
Yuwei Guan
[PATCH RESEND] mm: vmscan: move shrinker_debugfs_remove() before synchronize_srcu(), Qi Zheng
[linux-next:pending-fixes] BUILD SUCCESS 2ef1da21bb4b64049769806b5ca056948ef02aa6, kernel test robot
WARN at kernel/sched/core.c:5358 (kthread_end_lazy_tlb_mm),
Sachin Sant
[PATCH 00/13] mm: jit/text allocator,
Mike Rapoport
- [PATCH 01/13] nios2: define virtual address space for modules, Mike Rapoport
- [PATCH 02/13] mm: introduce jit_text_alloc() and use it instead of module_alloc(), Mike Rapoport
- [PATCH 03/13] mm/jitalloc, arch: convert simple overrides of module_alloc to jitalloc, Mike Rapoport
- [PATCH 04/13] mm/jitalloc, arch: convert remaining overrides of module_alloc to jitalloc, Mike Rapoport
- [PATCH 05/13] module, jitalloc: drop module_alloc, Mike Rapoport
- [PATCH 06/13] mm/jitalloc: introduce jit_data_alloc(), Mike Rapoport
- [PATCH 07/13] x86/ftrace: enable dynamic ftrace without CONFIG_MODULES, Mike Rapoport
- [PATCH 08/13] arch: make jitalloc setup available regardless of CONFIG_MODULES, Mike Rapoport
- [PATCH 09/13] kprobes: remove dependcy on CONFIG_MODULES, Mike Rapoport
- [PATCH 10/13] modules, jitalloc: prepare to allocate executable memory as ROX, Mike Rapoport
- [PATCH 11/13] ftrace: Add swap_func to ftrace_process_locs(), Mike Rapoport
- [PATCH 12/13] x86/jitalloc: prepare to allocate exectuatble memory as ROX, Mike Rapoport
- [PATCH 13/13] x86/jitalloc: make memory allocated for code ROX, Mike Rapoport
- Re: [PATCH 00/13] mm: jit/text allocator, Mark Rutland
- Re: [PATCH 00/13] mm: jit/text allocator, Song Liu
[BUG] trigger BUG_ON in mas_store_prealloc when low memory,
John Hsu (許永翰)
Re: [LTP] Question about oom02 testcase,
Li Wang
[PATCH 2/2] mm/mm_init.c: do not calculate memmap and reserved pages for empty zone,
Haifeng Xu
[PATCH 1/2] mm/mm_init.c: move set_pageblock_order() to free_area_init(),
Haifeng Xu
[linux-next:master 5938/6538] mm/zswap.c:1183:6: warning: variable 'ret' is used uninitialized whenever 'if' condition is true,
kernel test robot
[linux-next:master 6070/6538] drivers/net/dsa/qca/qca8k-leds.c:406:18: error: no member named 'hw_control_get_device' in 'struct led_classdev', kernel test robot
[PATCH 00/14] Reduce preallocations for maple tree,
Liam R. Howlett
- [PATCH 01/14] maple_tree: Add benchmarking for mas_for_each, Liam R. Howlett
- [PATCH 02/14] maple_tree: Add benchmarking for mas_prev(), Liam R. Howlett
- [PATCH 03/14] mm: Move unmap_vmas() declaration to internal header, Liam R. Howlett
- [PATCH 05/14] mm: Remove prev check from do_vmi_align_munmap(), Liam R. Howlett
- [PATCH 04/14] mm: Change do_vmi_align_munmap() side tree index, Liam R. Howlett
- [PATCH 07/14] mm: Remove re-walk from mmap_region(), Liam R. Howlett
- [PATCH 08/14] maple_tree: Re-introduce entry to mas_preallocate() arguments, Liam R. Howlett
- [PATCH 09/14] mm: Use vma_iter_clear_gfp() in nommu, Liam R. Howlett
- [PATCH 10/14] mm: Set up vma iterator for vma_iter_prealloc() calls, Liam R. Howlett
- [PATCH 12/14] maple_tree: Update mas_preallocate() testing, Liam R. Howlett
- [PATCH 13/14] maple_tree: Refine mas_preallocate() node calculations, Liam R. Howlett
- [PATCH 06/14] maple_tree: Introduce __mas_set_range(), Liam R. Howlett
- [PATCH 11/14] maple_tree: Move mas_wr_end_piv() below mas_wr_extend_null(), Liam R. Howlett
- [PATCH 14/14] mm/mmap: Change vma iteration order in do_vmi_align_munmap(), Liam R. Howlett
- Re: [PATCH 00/14] Reduce preallocations for maple tree, Yin, Fengwei
Fwd: Started to get "memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL",
Bagas Sanjaya
[PATCH] userfaultfd: Fix regression in userfaultfd_unmap_prep(), Liam R. Howlett
[PATCH v2] mm: zswap: multiple zpools support,
Yosry Ahmed
[PATCH v4 0/7] Optimize mremap during mutual alignment within PMD,
Joel Fernandes (Google)
[PATCH v3 00/34] Split ptdesc from struct page,
Vishal Moola (Oracle)
- [PATCH v3 01/34] mm: Add PAGE_TYPE_OP folio functions, Vishal Moola (Oracle)
- [PATCH v3 02/34] s390: Use _pt_s390_gaddr for gmap address tracking, Vishal Moola (Oracle)
- [PATCH v3 03/34] s390: Use pt_frag_refcount for pagetables, Vishal Moola (Oracle)
- [PATCH v3 04/34] pgtable: Create struct ptdesc, Vishal Moola (Oracle)
- [PATCH v3 09/34] mm: Convert pmd_ptlock_init() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 08/34] mm: Convert ptlock_ptr() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 10/34] mm: Convert ptlock_init() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 07/34] mm: Convert ptlock_alloc() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 11/34] mm: Convert pmd_ptlock_free() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 05/34] mm: add utility functions for ptdesc, Vishal Moola (Oracle)
- [PATCH v3 06/34] mm: Convert pmd_pgtable_page() to pmd_ptdesc(), Vishal Moola (Oracle)
- [PATCH v3 12/34] mm: Convert ptlock_free() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 13/34] mm: Create ptdesc equivalents for pgtable_{pte,pmd}_page_{ctor,dtor}, Vishal Moola (Oracle)
- [PATCH v3 14/34] powerpc: Convert various functions to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 15/34] x86: Convert various functions to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 16/34] s390: Convert various gmap functions to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 17/34] s390: Convert various pgalloc functions to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 18/34] mm: Remove page table members from struct page, Vishal Moola (Oracle)
- [PATCH v3 19/34] pgalloc: Convert various functions to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 20/34] arm: Convert various functions to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 21/34] arm64: Convert various functions to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 22/34] csky: Convert __pte_free_tlb() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 23/34] hexagon: Convert __pte_free_tlb() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 24/34] loongarch: Convert various functions to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 25/34] m68k: Convert various functions to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 26/34] mips: Convert various functions to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 27/34] nios2: Convert __pte_free_tlb() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 28/34] openrisc: Convert __pte_free_tlb() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 29/34] riscv: Convert alloc_{pmd, pte}_late() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 30/34] sh: Convert pte_free_tlb() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 31/34] sparc64: Convert various functions to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 32/34] sparc: Convert pgtable_pte_page_{ctor, dtor}() to ptdesc equivalents, Vishal Moola (Oracle)
- [PATCH v3 33/34] um: Convert {pmd, pte}_free_tlb() to use ptdescs, Vishal Moola (Oracle)
- [PATCH v3 34/34] mm: Remove pgtable_{pmd, pte}_page_{ctor, dtor}() wrappers, Vishal Moola (Oracle)
[linux-next:master 6093/6126] include/linux/usb/typec_mux.h:77:1: error: expected identifier or '(', kernel test robot
[linux-next:master] BUILD REGRESSION d4cee89031c80066ec461bb77b5e13a4f37d5fd2, kernel test robot
[linux-next:pending-fixes] BUILD SUCCESS 33e2f287e32dc7203efcce4c6e5359b308f119b3, kernel test robot
[PATCH v6 00/17] mm, dma, arm64: Reduce ARCH_KMALLOC_MINALIGN to 8,
Catalin Marinas
- [PATCH v6 01/17] mm/slab: Decouple ARCH_KMALLOC_MINALIGN from ARCH_DMA_MINALIGN, Catalin Marinas
- [PATCH v6 02/17] dma: Allow dma_get_cache_alignment() to be overridden by the arch code, Catalin Marinas
- [PATCH v6 03/17] mm/slab: Simplify create_kmalloc_cache() args and make it static, Catalin Marinas
- [PATCH v6 04/17] mm/slab: Limit kmalloc() minimum alignment to dma_get_cache_alignment(), Catalin Marinas
- [PATCH v6 05/17] drivers/base: Use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN, Catalin Marinas
- [PATCH v6 06/17] drivers/gpu: Use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN, Catalin Marinas
- [PATCH v6 07/17] drivers/usb: Use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN, Catalin Marinas
- [PATCH v6 08/17] drivers/spi: Use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN, Catalin Marinas
- [PATCH v6 09/17] dm-crypt: Use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN, Catalin Marinas
- [PATCH v6 10/17] iio: core: Use ARCH_DMA_MINALIGN instead of ARCH_KMALLOC_MINALIGN, Catalin Marinas
- [PATCH v6 11/17] arm64: Allow kmalloc() caches aligned to the smaller cache_line_size(), Catalin Marinas
- [PATCH v6 12/17] scatterlist: Add dedicated config for DMA flags, Catalin Marinas
- [PATCH v6 13/17] dma-mapping: Name SG DMA flag helpers consistently, Catalin Marinas
- [PATCH v6 14/17] dma-mapping: Force bouncing if the kmalloc() size is not cache-line-aligned, Catalin Marinas
- [PATCH v6 15/17] iommu/dma: Force bouncing if the size is not cacheline-aligned, Catalin Marinas
- [PATCH v6 16/17] mm: slab: Reduce the kmalloc() minimum alignment if DMA bouncing possible, Catalin Marinas
- [PATCH v6 17/17] arm64: Enable ARCH_WANT_KMALLOC_DMA_BOUNCE for arm64, Catalin Marinas
- Re: [PATCH v6 00/17] mm, dma, arm64: Reduce ARCH_KMALLOC_MINALIGN to 8, Isaac Manjarres
Re: [PATCH] mm: remove unused alloc_pages_bulk_list(),
Lorenzo Stoakes
[PATCH 00/12] Introduce cmpxchg128() -- aka. the demise of cmpxchg_double(),
Peter Zijlstra
- [PATCH 12/12] s390/cpum_sf: Convert to cmpxchg128(), Peter Zijlstra
- [PATCH 07/12] percpu: #ifndef __SIZEOF_INT128__, Peter Zijlstra
- [PATCH 01/12] cyrpto/b128ops: Remove struct u128, Peter Zijlstra
- [PATCH 05/12] percpu: Add {raw,this}_cpu_try_cmpxchg(), Peter Zijlstra
- [PATCH 06/12] percpu: Wire up cmpxchg128, Peter Zijlstra
- [PATCH 10/12] slub: Replace cmpxchg_double(), Peter Zijlstra
- [PATCH 11/12] arch: Remove cmpxchg_double, Peter Zijlstra
- [PATCH 04/12] instrumentation: Wire up cmpxchg128(), Peter Zijlstra
- [PATCH 03/12] arch: Introduce arch_{,try_}_cmpxchg128{,_local}(), Peter Zijlstra
- [PATCH 02/12] types: Introduce [us]128, Peter Zijlstra
- [PATCH 08/12] x86,amd_iommu: Replace cmpxchg_double(), Peter Zijlstra
- [PATCH 09/12] x86,intel_iommu: Replace cmpxchg_double(), Peter Zijlstra
- Re: [PATCH 00/12] Introduce cmpxchg128() -- aka. the demise of cmpxchg_double(), Mark Rutland
[PATCH net-next v2 0/6] splice, net: Handle MSG_SPLICE_PAGES in AF_TLS,
David Howells
Re: [PATCH RFC] mm+net: allow to set kmem_cache create flag for SLAB_NEVER_MERGE,
Vlastimil Babka
[PATCH v7 00/20] bio: check return values of bio_add_page,
Johannes Thumshirn
- [PATCH v7 01/20] swap: use __bio_add_page to add page to bio, Johannes Thumshirn
- [PATCH v7 02/20] drbd: use __bio_add_page to add page to bio, Johannes Thumshirn
- [PATCH v7 03/20] dm: dm-zoned: use __bio_add_page for adding single metadata page, Johannes Thumshirn
- [PATCH v7 04/20] fs: buffer: use __bio_add_page to add single page to bio, Johannes Thumshirn
- [PATCH v7 05/20] md: use __bio_add_page to add single page, Johannes Thumshirn
- [PATCH v7 06/20] md: raid5-log: use __bio_add_page to add single page, Johannes Thumshirn
- [PATCH v7 07/20] md: raid5: use __bio_add_page to add single page to new bio, Johannes Thumshirn
- [PATCH v7 08/20] jfs: logmgr: use __bio_add_page to add single page to bio, Johannes Thumshirn
- [PATCH v7 09/20] gfs2: use __bio_add_page for adding single page to bio, Johannes Thumshirn
- [PATCH v7 10/20] zonefs: use __bio_add_page for adding single page to bio, Johannes Thumshirn
- [PATCH v7 11/20] zram: use __bio_add_page for adding single page to bio, Johannes Thumshirn
- [PATCH v7 12/20] floppy: use __bio_add_page for adding single page to bio, Johannes Thumshirn
- [PATCH v7 13/20] md: check for failure when adding pages in alloc_behind_master_bio, Johannes Thumshirn
- [PATCH v7 14/20] md: raid1: use __bio_add_page for adding single page to bio, Johannes Thumshirn
- [PATCH v7 15/20] md: raid1: check if adding pages to resync bio fails, Johannes Thumshirn
- [PATCH v7 16/20] dm-crypt: use __bio_add_page to add single page to clone bio, Johannes Thumshirn
- [PATCH v7 17/20] block: mark bio_add_page as __must_check, Johannes Thumshirn
- [PATCH v7 18/20] block: add bio_add_folio_nofail, Johannes Thumshirn
- [PATCH v7 19/20] fs: iomap: use bio_add_folio_nofail where possible, Johannes Thumshirn
- [PATCH v7 20/20] block: mark bio_add_folio as __must_check, Johannes Thumshirn
- Re: [PATCH v7 00/20] bio: check return values of bio_add_page, Jens Axboe
[PATCH] mm: madvise: fix uneven accounting of psi,
Charan Teja Kalla
[PATCH net-next v2 0/2] splice, net: Handle MSG_SPLICE_PAGES in AF_KCM,
David Howells
[PATCH net-next v2 0/2] splice, net: Handle MSG_SPLICE_PAGES in Chelsio-TLS,
David Howells
[PATCH 0/8] make unregistration of super_block shrinker more faster,
Qi Zheng
- [PATCH 1/8] mm: vmscan: move shrinker_debugfs_remove() before synchronize_srcu(), Qi Zheng
- [PATCH 2/8] mm: vmscan: split unregister_shrinker(), Qi Zheng
- [PATCH 3/8] fs: move list_lru_destroy() to destroy_super_work(), Qi Zheng
- [PATCH 4/8] fs: shrink only (SB_ACTIVE|SB_BORN) superblocks in super_cache_scan(), Qi Zheng
- [PATCH 5/8] fs: introduce struct super_operations::destroy_super() callback, Qi Zheng
- [PATCH 6/8] xfs: introduce xfs_fs_destroy_super(), Qi Zheng
- [PATCH 7/8] shmem: implement shmem_destroy_super(), Qi Zheng
- [PATCH 8/8] fs: use unregister_shrinker_delayed_{initiate, finalize} for super_block shrinker, Qi Zheng
- Re: [PATCH 0/8] make unregistration of super_block shrinker more faster, Andrew Morton
[PATCH v2] riscv: mm: Pre-allocate PGD entries for vmalloc/modules area,
Björn Töpel
[linux-next:master 6093/6126] include/linux/usb/typec_mux.h:77:1: error: expected identifier or '(' before '{' token,
kernel test robot
Question about oom-killer, Gou Hao
cleanup the filemap / direct I/O interaction v3 (full series now),
Christoph Hellwig
- [PATCH 01/12] backing_dev: remove current->backing_dev_info, Christoph Hellwig
- [PATCH 02/12] iomap: update ki_pos a little later in iomap_dio_complete, Christoph Hellwig
- [PATCH 03/12] filemap: update ki_pos in generic_perform_write, Christoph Hellwig
- [PATCH 04/12] filemap: add a kiocb_write_and_wait helper, Christoph Hellwig
- [PATCH 05/12] filemap: add a kiocb_invalidate_pages helper, Christoph Hellwig
- [PATCH 06/12] filemap: add a kiocb_invalidate_post_direct_write helper, Christoph Hellwig
- [PATCH 07/12] iomap: update ki_pos in iomap_file_buffered_write, Christoph Hellwig
- [PATCH 08/12] iomap: use kiocb_write_and_wait and kiocb_invalidate_pages, Christoph Hellwig
- [PATCH 09/12] fs: factor out a direct_write_fallback helper, Christoph Hellwig
- [PATCH 10/12] fuse: update ki_pos in fuse_perform_write, Christoph Hellwig
- [PATCH 11/12] fuse: drop redundant arguments to fuse_perform_write, Christoph Hellwig
- [PATCH 12/12] fuse: use direct_write_fallback, Christoph Hellwig
cleanup the filemap / direct I/O interaction v3,
Christoph Hellwig
[syzbot] [mm?] KASAN: slab-use-after-free Read in mas_prev_nentry, syzbot
[PATCH v2] mm/migrate_device: Try to handle swapcache pages,
mpenttil
[RFC PATCH V3 0/1] sched/numa: Fix disjoint set vma scan regression,
Raghavendra K T
[PATCHv5] mm: skip CMA pages when they are not available,
zhaoyang.huang
[PATCH] mm: zswap: multiple zpool support,
Yosry Ahmed
[PATCH] mm: zswap: support exclusive loads,
Yosry Ahmed
[linux-next:master] BUILD REGRESSION 8c33787278ca8db73ad7d23f932c8c39b9f6e543,
kernel test robot
[PATCH] zswap: do not shrink when memory.zswap.max is 0,
Nhat Pham
[PATCH v6 00/20] bio: check return values of bio_add_page,
Johannes Thumshirn
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