Linux Memory Management

• Thread Index

• [PATCH] mm/damon/sysfs: make kobj_type structures constant
  • From: Thomas Weißschuh <linux@xxxxxxxxxxxxxx>
• Re: [RFC PATCH] mm: memcontrol: don't account swap failures not due to cgroup limits
  • From: Johannes Weiner <hannes@xxxxxxxxxxx>
• Re: [PATCH v12 00/10] iov_iter: Improve page extraction (pin or just list)
  • From: David Howells <dhowells@xxxxxxxxxx>
• Re: [PATCH v12 00/10] iov_iter: Improve page extraction (pin or just list)
  • From: Jens Axboe <axboe@xxxxxxxxx>
• Re: mm, slab/slub: Ensure kmem_cache_alloc_bulk() is available early
  • From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
• Re: [PATCH v9 1/2] mm/khugepaged: recover from poisoned anonymous memory
  • From: Jiaqi Yan <jiaqiyan@xxxxxxxxxx>
• [linux-next:master] BUILD REGRESSION 49a8133221c71b935f36a7c340c0271c2a9ee2db
  • From: kernel test robot <lkp@xxxxxxxxx>
• Re: [PATCH v3 1/7] kernel/fork: convert vma assignment to a memcpy
  • From: Marco Elver <elver@xxxxxxxxxx>
• Re: [PATCH -v4 8/9] migrate_pages: batch flushing TLB
  • From: haoxin <xhao@xxxxxxxxxxxxxxxxx>
• Re: [PATCH 4/4] mm, compaction: Finish pageblocks on complete migration failure
  • From: Vlastimil Babka <vbabka@xxxxxxx>
• Re: [PATCH -v4 5/9] migrate_pages: batch _unmap and _move
  • From: haoxin <xhao@xxxxxxxxxxxxxxxxx>
• Re: [PATCH -v4 4/9] migrate_pages: split unmap_and_move() to _unmap() and _move()
  • From: haoxin <xhao@xxxxxxxxxxxxxxxxx>
• Re: [linux-next:master 911/10933] arch/x86/kvm/mmu/mmu.c:102:22: sparse: sparse: symbol 'tdp_mmu_allowed' was not declared. Should it be static?
  • From: David Matlack <dmatlack@xxxxxxxxxx>
• Re: [PATCH v3 1/7] kernel/fork: convert vma assignment to a memcpy
  • From: Suren Baghdasaryan <surenb@xxxxxxxxxx>
• Re: [PATCH v3 1/7] kernel/fork: convert vma assignment to a memcpy
  • From: Marco Elver <elver@xxxxxxxxxx>
• [PATCH v12 10/10] block: convert bio_map_user_iov to use iov_iter_extract_pages
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH v12 09/10] block: Convert bio_iov_iter_get_pages to use iov_iter_extract_pages
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH v12 08/10] block: Add BIO_PAGE_PINNED and associated infrastructure
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH v12 07/10] block: Replace BIO_NO_PAGE_REF with BIO_PAGE_REFFED with inverted logic
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH v12 06/10] block: Fix bio_flagged() so that gcc can better optimise it
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH v12 05/10] iomap: Don't get an reference on ZERO_PAGE for direct I/O block zeroing
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH v12 04/10] iov_iter: Add a function to extract a page list from an iterator
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH v12 03/10] iov_iter: Define flags to qualify page extraction.
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH v12 01/10] vfs, iomap: Fix generic_file_splice_read() to avoid reversion of ITER_PIPE
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH v12 02/10] iov_iter: Kill ITER_PIPE
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH v12 00/10] iov_iter: Improve page extraction (pin or just list)
  • From: David Howells <dhowells@xxxxxxxxxx>
• Re: [PATCH -v4 4/9] migrate_pages: split unmap_and_move() to _unmap() and _move()
  • From: haoxin <xhao@xxxxxxxxxxxxxxxxx>
• Re: [PATCH 3/4] mm, compaction: Finish scanning the current pageblock if requested
  • From: Vlastimil Babka <vbabka@xxxxxxx>
• Re: [PATCH 09/19] io_uring: convert to use vm_account
  • From: Jens Axboe <axboe@xxxxxxxxx>
• Re: [PATCH -v4 3/9] migrate_pages: restrict number of pages to migrate in batch
  • From: haoxin <xhao@xxxxxxxxxxxxxxxxx>
• Re: (2) [PATCH] dma-buf: system_heap: avoid reclaim for order 4
  • From: John Stultz <jstultz@xxxxxxxxxx>
• Re: [RFC PATCH] mm: memcontrol: don't account swap failures not due to cgroup limits
  • From: Johannes Weiner <hannes@xxxxxxxxxxx>
• Re: [PATCH 2/4] mm, compaction: Check if a page has been captured before draining PCP pages
  • From: Vlastimil Babka <vbabka@xxxxxxx>
• Re: [RFC PATCH] mm: memcontrol: don't account swap failures not due to cgroup limits
  • From: Johannes Weiner <hannes@xxxxxxxxxxx>
• Re: Folio mapcount
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: Folio mapcount
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [PATCH -v4 2/9] migrate_pages: separate hugetlb folios migration
  • From: haoxin <xhao@xxxxxxxxxxxxxxxxx>
• Re: [PATCH v2] mm/khugepaged: skip shmem with userfaultfd
  • From: Peter Xu <peterx@xxxxxxxxxx>
• Re: [PATCH 21/46] hugetlb: use struct hugetlb_pte for walk_hugetlb_range
  • From: James Houghton <jthoughton@xxxxxxxxxx>
• Re: [PATCH -v4 1/9] migrate_pages: organize stats with struct migrate_pages_stats
  • From: haoxin <xhao@xxxxxxxxxxxxxxxxx>
• Re: Folio mapcount
  • From: Zi Yan <ziy@xxxxxxxxxx>
• Re: [PATCH 1/4] mm, compaction: Rename compact_control->rescan to finish_pageblock
  • From: Vlastimil Babka <vbabka@xxxxxxx>
• Re: Folio mapcount
  • From: Zi Yan <ziy@xxxxxxxxxx>
• Re: [PATCH v2 0/4] Remove get_kernel_pages()
  • From: Ira Weiny <ira.weiny@xxxxxxxxx>
• Re: [PATCH] mm: reduce lock contention of pcp buffer refill
  • From: Alexander Halbuer <halbuer@xxxxxxxxxxxxxxxxxxx>
• Re: [PATCH 09/18] lib/stackdepot: rename hash table constants and variables
  • From: Alexander Potapenko <glider@xxxxxxxxxx>
• Re: [PATCH 0/2] iomap, splice: Fix DIO/splice_read race memory corruptor and kill off ITER_PIPE
  • From: David Howells <dhowells@xxxxxxxxxx>
• Re: [PATCH 1/2] sched/isolation: Merge individual nohz_full features into a common housekeeping flag
  • From: Waiman Long <longman@xxxxxxxxxx>
• Re: [syzbot] kernel BUG in process_one_work
  • From: David Howells <dhowells@xxxxxxxxxx>
• Re: [PATCH 09/19] io_uring: convert to use vm_account
  • From: Jason Gunthorpe <jgg@xxxxxxxxxx>
• Re: [PATCH -v4 9/9] migrate_pages: move THP/hugetlb migration support check to simplify code
  • From: Zi Yan <ziy@xxxxxxxxxx>
• Re: [PATCH -v4 8/9] migrate_pages: batch flushing TLB
  • From: Zi Yan <ziy@xxxxxxxxxx>
• Re: [PATCH -v4 7/9] migrate_pages: share more code between _unmap and _move
  • From: Zi Yan <ziy@xxxxxxxxxx>
• Re: [syzbot] kernel BUG in process_one_work
  • From: syzbot <syzbot+c0998868487c1f7e05e5@xxxxxxxxxxxxxxxxxxxxxxxxx>
• Re: mm, slab/slub: Ensure kmem_cache_alloc_bulk() is available early
  • From: Vlastimil Babka <vbabka@xxxxxxx>
• Re: mm, slab/slub: Ensure kmem_cache_alloc_bulk() is available early
  • From: Vlastimil Babka <vbabka@xxxxxxx>
• Re: [PATCH -v4 6/9] migrate_pages: move migrate_folio_unmap()
  • From: Zi Yan <ziy@xxxxxxxxxx>
• Re: [syzbot] kernel BUG in __tlb_remove_page_size (2)
  • From: syzbot <syzbot+d87dd8e018fd2cc2528b@xxxxxxxxxxxxxxxxxxxxxxxxx>
• Re: [PATCH 0/2] iomap, splice: Fix DIO/splice_read race memory corruptor and kill off ITER_PIPE
  • From: Jens Axboe <axboe@xxxxxxxxx>
• Re: [PATCH 09/19] io_uring: convert to use vm_account
  • From: Jens Axboe <axboe@xxxxxxxxx>
• Re: [syzbot] kernel BUG in process_one_work
  • From: David Howells <dhowells@xxxxxxxxxx>
• mm, slab/slub: Ensure kmem_cache_alloc_bulk() is available early
  • From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
• Re: [syzbot] kernel BUG in __tlb_remove_page_size (2)
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH 2/2] iov_iter: Kill ITER_PIPE
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH 1/2] vfs, iomap: Fix generic_file_splice_read() to avoid reversion of ITER_PIPE
  • From: David Howells <dhowells@xxxxxxxxxx>
• [PATCH 0/2] iomap, splice: Fix DIO/splice_read race memory corruptor and kill off ITER_PIPE
  • From: David Howells <dhowells@xxxxxxxxxx>
• Re: [PATCH 5/6] mm/page_alloc: Explicitly define how __GFP_HIGH non-blocking allocations accesses reserves
  • From: Vlastimil Babka <vbabka@xxxxxxx>
• Re: [PATCH 1/2] sched/isolation: Merge individual nohz_full features into a common housekeeping flag
  • From: Michal Koutný <mkoutny@xxxxxxxx>
• [linux-next:master 911/10933] arch/x86/kvm/mmu/mmu.c:102:22: sparse: sparse: symbol 'tdp_mmu_allowed' was not declared. Should it be static?
  • From: kernel test robot <lkp@xxxxxxxxx>
• Re: [PATCH v2 13/13] mm/gup: move private gup FOLL_ flags to internal.h
  • From: Jason Gunthorpe <jgg@xxxxxxxxxx>
• Re: LTP: preadv03: WARNING: CPU: 0 PID: 101250 at mm/gup.c:2121 is_valid_gup_args (mm/gup.c:2121 (discriminator 1))
  • From: Jason Gunthorpe <jgg@xxxxxxxxxx>
• Re: [PATCH] mm: kfence: export kfence_enabled as global variables
  • From: Zhenhua Huang <quic_zhenhuah@xxxxxxxxxxx>
• Re: [syzbot] WARNING in is_valid_gup_args
  • From: Hillf Danton <hdanton@xxxxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Jason Gunthorpe <jgg@xxxxxxxxxx>
• Re: [PATCH 2/2] sched/isolation: Add cpu_is_isolated() API
  • From: Frederic Weisbecker <frederic@xxxxxxxxxx>
• Re: [PATCH 1/2] sched/isolation: Merge individual nohz_full features into a common housekeeping flag
  • From: Frederic Weisbecker <frederic@xxxxxxxxxx>
• Re: [PATCH v2 13/13] mm/gup: move private gup FOLL_ flags to internal.h
  • From: Claudio Imbrenda <imbrenda@xxxxxxxxxxxxx>
• Re: [PATCH RFC] arm64/vmalloc: use module region only for module_alloc() if CONFIG_RANDOMIZE_BASE is set
  • From: Will Deacon <will@xxxxxxxxxx>
• Re: [PATCH] Revert "mm: Always release pages to the buddy allocator in memblock_free_late()."
  • From: Mike Rapoport <rppt@xxxxxxxxxx>
• Re: [PATCH] mm: kfence: export kfence_enabled as global variables
  • From: Mark Rutland <mark.rutland@xxxxxxx>
• Re: Need help tracking down a bug in the bio-FOLL_PIN patches
  • From: David Howells <dhowells@xxxxxxxxxx>
• Re: [PATCH] mm: kfence: export kfence_enabled as global variables
  • From: Zhenhua Huang <quic_zhenhuah@xxxxxxxxxxx>
• [linux-next:pending-fixes] BUILD SUCCESS 39693c3ba989e54d2bb8696261f5c0e711c9c018
  • From: kernel test robot <lkp@xxxxxxxxx>
• Re: [PATCH 5/5] genirq: Use the maple tree for IRQ descriptors management
  • From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
• Re: [PATCH] mm: kfence: export kfence_enabled as global variables
  • From: Alexander Potapenko <glider@xxxxxxxxxx>
• Re: Need help tracking down a bug in the bio-FOLL_PIN patches
  • From: Hillf Danton <hdanton@xxxxxxxx>
• LTP: preadv03: WARNING: CPU: 0 PID: 101250 at mm/gup.c:2121 is_valid_gup_args (mm/gup.c:2121 (discriminator 1))
  • From: Naresh Kamboju <naresh.kamboju@xxxxxxxxxx>
• Re: [PATCH 0/1] Fix memblock_free_late() deferred init bug, redux
  • From: Aaron Thompson <dev@xxxxxxxxxx>
• [PATCH] Revert "mm: Always release pages to the buddy allocator in memblock_free_late()."
  • From: Aaron Thompson <dev@xxxxxxxxxx>
• Re: [PATCH 0/1] Fix memblock_free_late() deferred init bug, redux
  • From: Mike Rapoport <rppt@xxxxxxxxxx>
• Re: [PATCH] mm: kfence: export kfence_enabled as global variables
  • From: Zhenhua Huang <quic_zhenhuah@xxxxxxxxxxx>
• RE: (2) [PATCH] dma-buf: system_heap: avoid reclaim for order 4
  • From: Jaewon Kim <jaewon31.kim@xxxxxxxxxxx>
• Re: [PATCH] mm: kfence: export kfence_enabled as global variables
  • From: Marco Elver <elver@xxxxxxxxxx>
• Re: [PATCH bpf-next 0/7] bpf, mm: bpf memory usage
  • From: Yafang Shao <laoar.shao@xxxxxxxxx>
• Re: [PATCH V2 2/3] sched/numa: Enhance vma scanning logic
  • From: Raghavendra K T <raghavendra.kt@xxxxxxx>
• [PATCH] mm/memremap.c: Fix outdated comment in devm_memremap_pages
  • From: Li Zhijian <lizhijian@xxxxxxxxxxx>
• [syzbot] WARNING in is_valid_gup_args
  • From: syzbot <syzbot+1f0c9407f4d20f7488b9@xxxxxxxxxxxxxxxxxxxxxxxxx>
• [PATCH] mm: kfence: export kfence_enabled as global variables
  • From: Zhenhua Huang <quic_zhenhuah@xxxxxxxxxxx>
• Re: [RFC PATCH v4 3/4] mm: add do_set_pte_range()
  • From: "Yin, Fengwei" <fengwei.yin@xxxxxxxxx>
• Re: [PATCH -v4 5/9] migrate_pages: batch _unmap and _move
  • From: "Huang, Ying" <ying.huang@xxxxxxxxx>
• Re: [RFC PATCH 2/2] rmap: remove parameter 'compound' from foeio_add_file_rmap_range()
  • From: "Yin, Fengwei" <fengwei.yin@xxxxxxxxx>
• Re: [RFC PATCH 2/2] rmap: remove parameter 'compound' from foeio_add_file_rmap_range()
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [PATCH V6 2/2] mm: shmem: implement POSIX_FADV_[WILL|DONT]NEED for shmem
  • From: Charan Teja Kalla <quic_charante@xxxxxxxxxxx>
• Re: (2) [PATCH] dma-buf: system_heap: avoid reclaim for order 4
  • From: John Stultz <jstultz@xxxxxxxxxx>
• Re: [PATCH v2] mm/khugepaged: skip shmem with userfaultfd
  • From: David Stevens <stevensd@xxxxxxxxxxxx>
• Re: Folio mapcount
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [RFC 2/2] shmem: add support to ignore swap
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• [PATCH v4 05/14] mm/khugepaged: Break COW PTE before scanning pte
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• Re: [PATCH v2] mm/khugepaged: skip shmem with userfaultfd
  • From: David Stevens <stevensd@xxxxxxxxxxxx>
• [PATCH v4 14/14] mm: fork: Enable COW PTE to fork system call
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• [PATCH v4 13/14] events/uprobes: Break COW PTE before replacing page
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• [PATCH v4 12/14] fs/proc: Support COW PTE with clear_refs_write
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• [PATCH v4 11/14] mm/migrate_device: Support COW PTE
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• [PATCH v4 10/14] mm/userfaultfd: Support COW PTE
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• [PATCH v4 09/14] mm/mprotect: Break COW PTE before changing protection
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• [PATCH v4 08/14] mm/gup: Trigger break COW PTE before calling follow_pfn_pte()
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• [PATCH v4 07/14] mm/madvise: Handle COW-ed PTE with madvise()
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• [PATCH v4 06/14] mm/ksm: Break COW PTE before modify shared PTE
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• [PATCH v4 04/14] mm/rmap: Break COW PTE in rmap walking
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• [PATCH v4 03/14] mm: Add break COW PTE fault and helper functions
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• Re: [RFC 1/2] shmem: set shmem_writepage() variables early
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• [PATCH v4 02/14] mm: Add Copy-On-Write PTE to fork()
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• [PATCH v4 01/14] mm: Allow user to control COW PTE via prctl
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• [PATCH v4 00/14] Introduce Copy-On-Write to Page Table
  • From: Chih-En Lin <shiyn.lin@xxxxxxxxx>
• Re: [PATCH v2 0/5] Introduce memcg_stock_pcp remote draining
  • From: Leonardo Brás <leobras@xxxxxxxxxx>
• [linux-next:master 9327/10565] drivers/powercap/idle_inject.c:130:40-42: WARNING !A || A && B is equivalent to !A || B
  • From: kernel test robot <lkp@xxxxxxxxx>
• Re: Folio mapcount
  • From: "Yin, Fengwei" <fengwei.yin@xxxxxxxxx>
• [RFC 2/2] shmem: add support to ignore swap
  • From: Luis Chamberlain <mcgrof@xxxxxxxxxx>
• [RFC 1/2] shmem: set shmem_writepage() variables early
  • From: Luis Chamberlain <mcgrof@xxxxxxxxxx>
• [RFC 0/2] tmpfs: add the option to disable swap
  • From: Luis Chamberlain <mcgrof@xxxxxxxxxx>
• Re: [RFC PATCH 2/2] rmap: remove parameter 'compound' from foeio_add_file_rmap_range()
  • From: "Yin, Fengwei" <fengwei.yin@xxxxxxxxx>
• Re: [PATCH v2] mm/khugepaged: skip shmem with userfaultfd
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Alistair Popple <apopple@xxxxxxxxxx>
• Re: [PATCH 2/2] zsmalloc: fine-grained inuse ratio based fullness grouping
  • From: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
• Re: [PATCH v2] mm/khugepaged: skip shmem with userfaultfd
  • From: David Stevens <stevensd@xxxxxxxxxxxx>
• Re: [PATCH v3 1/4] mm/mlock: return EINVAL if len overflows for mlock/munlock
  • From: mawupeng <mawupeng1@xxxxxxxxxx>
• Re: [PATCH 09/19] io_uring: convert to use vm_account
  • From: Alistair Popple <apopple@xxxxxxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Tejun Heo <tj@xxxxxxxxxx>
• Re: [PATCH 2/2] zsmalloc: fine-grained inuse ratio based fullness grouping
  • From: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Waiman Long <longman@xxxxxxxxxx>
• Re: [PATCH bpf-next 0/7] bpf, mm: bpf memory usage
  • From: Ho-Ren Chuang <horenc@xxxxxx>
• Re: [PATCH bpf-next 0/7] bpf, mm: bpf memory usage
  • From: Ho-Ren Chuang <horenc@xxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Tejun Heo <tj@xxxxxxxxxx>
• Re: [PATCH mm-unstable v1 04/26] arm/mm: support __HAVE_ARCH_PTE_SWP_EXCLUSIVE
  • From: Mark Brown <broonie@xxxxxxxxxx>
• Re: [PATCH 10/18] cxl/region: Fix passthrough-decoder detection
  • From: Dave Jiang <dave.jiang@xxxxxxxxx>
• Re: [PATCH 09/18] cxl/region: Enable CONFIG_CXL_REGION to be toggled
  • From: Dave Jiang <dave.jiang@xxxxxxxxx>
• Re: [PATCH v2 00/13] Simplify the external interface for GUP
  • From: Jason Gunthorpe <jgg@xxxxxxxxxx>
• Re: [PATCH 08/18] kernel/range: Uplevel the cxl subsystem's range_contains() helper
  • From: Dave Jiang <dave.jiang@xxxxxxxxx>
• Re: [PATCH 05/18] cxl/region: Add volatile region creation support
  • From: Gregory Price <gregory.price@xxxxxxxxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Jason Gunthorpe <jgg@xxxxxxxxxx>
• Re: [PATCH 04/18] cxl/region: Validate region mode vs decoder mode
  • From: Gregory Price <gregory.price@xxxxxxxxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Tejun Heo <tj@xxxxxxxxxx>
• Re: [PATCH 17/18] dax: Assign RAM regions to memory-hotplug by default
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: Need help tracking down a bug in the bio-FOLL_PIN patches
  • From: David Howells <dhowells@xxxxxxxxxx>
• Re: Folio mapcount
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Need help tracking down a bug in the bio-FOLL_PIN patches
  • From: David Howells <dhowells@xxxxxxxxxx>
• Re: Folio mapcount
  • From: Yang Shi <shy828301@xxxxxxxxx>
• Re: [PATCH 17/18] dax: Assign RAM regions to memory-hotplug by default
  • From: Gregory Price <gregory.price@xxxxxxxxxxxx>
• Re: [PATCH 06/18] cxl/region: Refactor attach_target() for autodiscovery
  • From: Dave Jiang <dave.jiang@xxxxxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
• Re: [PATCH 05/18] cxl/region: Add volatile region creation support
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Tejun Heo <tj@xxxxxxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
• Re: [PATCH 05/18] cxl/region: Add volatile region creation support
  • From: Dave Jiang <dave.jiang@xxxxxxxxx>
• Re: [PATCH 04/18] cxl/region: Validate region mode vs decoder mode
  • From: Dave Jiang <dave.jiang@xxxxxxxxx>
• Re: [PATCH 17/18] dax: Assign RAM regions to memory-hotplug by default
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 08/18] kernel/range: Uplevel the cxl subsystem's range_contains() helper
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 05/18] cxl/region: Add volatile region creation support
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 04/18] cxl/region: Validate region mode vs decoder mode
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH v2] mm/khugepaged: skip shmem with userfaultfd
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [PATCH 17/18] dax: Assign RAM regions to memory-hotplug by default
  • From: Gregory Price <gregory.price@xxxxxxxxxxxx>
• Re: [PATCH 2/2] shmem: Add shmem_read_folio() and shmem_read_folio_gfp()
  • From: kernel test robot <lkp@xxxxxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Tejun Heo <tj@xxxxxxxxxx>
• Re: [PATCH 18/19] mm/mmap: Charge locked memory to pins cgroup
  • From: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
• Re: [PATCH 14/18] dax/hmem: Drop unnecessary dax_hmem_remove()
  • From: Gregory Price <gregory.price@xxxxxxxxxxxx>
• Re: [PATCH 02/18] cxl/region: Add a mode attribute for regions
  • From: Dave Jiang <dave.jiang@xxxxxxxxx>
• Re: [PATCH 01/18] cxl/Documentation: Update references to attributes added in v6.0
  • From: Dave Jiang <dave.jiang@xxxxxxxxx>
• Re: [PATCH v2] mm/khugepaged: skip shmem with userfaultfd
  • From: Peter Xu <peterx@xxxxxxxxxx>
• Re: [PATCH 09/18] cxl/region: Enable CONFIG_CXL_REGION to be toggled
  • From: Gregory Price <gregory.price@xxxxxxxxxxxx>
• Re: [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Yosry Ahmed <yosryahmed@xxxxxxxxxx>
• Re: [PATCH 08/18] kernel/range: Uplevel the cxl subsystem's range_contains() helper
  • From: Gregory Price <gregory.price@xxxxxxxxxxxx>
• Re: [PATCH 05/18] cxl/region: Add volatile region creation support
  • From: Gregory Price <gregory.price@xxxxxxxxxxxx>
• Re: [PATCH v2] mm/khugepaged: skip shmem with userfaultfd
  • From: Peter Xu <peterx@xxxxxxxxxx>
• Re: [PATCH 04/18] cxl/region: Validate region mode vs decoder mode
  • From: Gregory Price <gregory.price@xxxxxxxxxxxx>
• Re: [PATCH 02/18] cxl/region: Add a mode attribute for regions
  • From: Gregory Price <gregory.price@xxxxxxxxxxxx>
• Re: [PATCH 01/18] cxl/Documentation: Update references to attributes added in v6.0
  • From: Gregory Price <gregory.price@xxxxxxxxxxxx>
• Re: Folio mapcount
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [PATCH 03/18] cxl/region: Support empty uuids for non-pmem regions
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 08/18] kernel/range: Uplevel the cxl subsystem's range_contains() helper
  • From: Ira Weiny <ira.weiny@xxxxxxxxx>
• Re: [PATCH 06/18] cxl/region: Refactor attach_target() for autodiscovery
  • From: Ira Weiny <ira.weiny@xxxxxxxxx>
• Re: [PATCH 05/18] cxl/region: Add volatile region creation support
  • From: Ira Weiny <ira.weiny@xxxxxxxxx>
• Re: [PATCH 04/18] cxl/region: Validate region mode vs decoder mode
  • From: Ira Weiny <ira.weiny@xxxxxxxxx>
• Re: [PATCH 03/18] cxl/region: Support empty uuids for non-pmem regions
  • From: Ira Weiny <ira.weiny@xxxxxxxxx>
• Re: [PATCH 3/5] mm/vmstat: use cmpxchg loop in cpu_vm_stats_fold
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [PATCH 02/18] cxl/region: Add a mode attribute for regions
  • From: Ira Weiny <ira.weiny@xxxxxxxxx>
• Re: [PATCH 01/18] cxl/Documentation: Update references to attributes added in v6.0
  • From: Ira Weiny <ira.weiny@xxxxxxxxx>
• Re: [PATCH 07/18] cxl/region: Move region-position validation to a helper
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 3/5] mm/vmstat: use cmpxchg loop in cpu_vm_stats_fold
  • From: Marcelo Tosatti <mtosatti@xxxxxxxxxx>
• [PATCH 3/2] shmem: Fix W=1 build warnings with CONFIG_SHMEM=n
  • From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
• Re: [PATCH 11/18] cxl/region: Add region autodiscovery
  • From: Ira Weiny <ira.weiny@xxxxxxxxx>
• Re: [PATCH v2] mm/khugepaged: skip shmem with userfaultfd
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [PATCH 2/2] shmem: Add shmem_read_folio() and shmem_read_folio_gfp()
  • From: kernel test robot <lkp@xxxxxxxxx>
• Re: [PATCH 06/18] cxl/region: Refactor attach_target() for autodiscovery
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 00/18] CXL RAM and the 'Soft Reserved' => 'System RAM' default
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 05/18] cxl/region: Add volatile region creation support
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 04/18] cxl/region: Validate region mode vs decoder mode
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 5/5] genirq: Use the maple tree for IRQ descriptors management
  • From: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
• Re: [PATCH 03/18] cxl/region: Support empty uuids for non-pmem regions
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 02/18] cxl/region: Add a mode attribute for regions
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 00/18] CXL RAM and the 'Soft Reserved' => 'System RAM' default
  • From: Davidlohr Bueso <dave@xxxxxxxxxxxx>
• Re: [PATCH 07/18] cxl/region: Move region-position validation to a helper
  • From: Ira Weiny <ira.weiny@xxxxxxxxx>
• Re: [RFC PATCH v4 3/4] mm: add do_set_pte_range()
  • From: David Hildenbrand <david@xxxxxxxxxx>
• [linux-next:master] BUILD REGRESSION 129af770823407ee115a56c69a04b440fd2fbe61
  • From: kernel test robot <lkp@xxxxxxxxx>
• Re: [PATCH 00/18] CXL RAM and the 'Soft Reserved' => 'System RAM' default
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [PATCH 1/18] cxl/Documentation: Update references to attributes added in v6.0
  • From: Davidlohr Bueso <dave@xxxxxxxxxxxx>
• Re: [PATCH 10/18] cxl/region: Fix passthrough-decoder detection
  • From: Dan Williams <dan.j.williams@xxxxxxxxx>
• Re: [RFC PATCH v4 3/4] mm: add do_set_pte_range()
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [PATCH 00/18] CXL RAM and the 'Soft Reserved' => 'System RAM' default
  • From: Davidlohr Bueso <dave@xxxxxxxxxxxx>
• Re: [PATCH 06/18] cxl/region: Refactor attach_target() for autodiscovery
  • From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
• Re: [PATCH v3 1/4] mm/mlock: return EINVAL if len overflows for mlock/munlock
  • From: David Hildenbrand <david@xxxxxxxxxx>
• Re: [RFC PATCH 2/2] rmap: remove parameter 'compound' from foeio_add_file_rmap_range()
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [PATCH 2/2] sched/isolation: Add cpu_is_isolated() API
  • From: Waiman Long <longman@xxxxxxxxxx>
• Re: [RFC PATCH v4 3/4] mm: add do_set_pte_range()
  • From: David Hildenbrand <david@xxxxxxxxxx>
• Re: [RFC PATCH v4 3/4] mm: add do_set_pte_range()
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [RFC PATCH v4 3/4] mm: add do_set_pte_range()
  • From: David Hildenbrand <david@xxxxxxxxxx>
• Re: [RFC PATCH v4 3/4] mm: add do_set_pte_range()
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• [PATCH 2/2] shmem: Add shmem_read_folio() and shmem_read_folio_gfp()
  • From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
• [PATCH 1/2] filemap: Add mapping_read_folio_gfp()
  • From: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
• Re: [RFC PATCH] mm: memcontrol: don't account swap failures not due to cgroup limits
  • From: Michal Koutný <mkoutny@xxxxxxxx>
• Re: [PATCH V6 2/2] mm: shmem: implement POSIX_FADV_[WILL|DONT]NEED for shmem
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [PATCH 05/18] cxl/region: Add volatile region creation support
  • From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
• Re: [PATCH -v4 5/9] migrate_pages: batch _unmap and _move
  • From: Zi Yan <ziy@xxxxxxxxxx>
• Re: [PATCH 04/18] cxl/region: Validate region mode vs decoder mode
  • From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
• Re: [PATCH 03/18] cxl/region: Support empty uuids for non-pmem regions
  • From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
• Re: [PATCH 1/2] sched/isolation: Merge individual nohz_full features into a common housekeeping flag
  • From: Michal Koutný <mkoutny@xxxxxxxx>
• Re: [PATCH 2/2] sched/isolation: Add cpu_is_isolated() API
  • From: Michal Koutný <mkoutny@xxxxxxxx>
• Re: [PATCH 02/18] cxl/region: Add a mode attribute for regions
  • From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
• [LSF/MM/BPF TOPIC] sframe: An orc like stack unwinder for the kernel to get a user space stacktrace
  • From: Steven Rostedt <rostedt@xxxxxxxxxxx>
• Re: [PATCH] mm/slub: fix memory leak with using debugfs_lookup()
  • From: Vlastimil Babka <vbabka@xxxxxxx>
• Re: [PATCH 09/19] io_uring: convert to use vm_account
  • From: Jens Axboe <axboe@xxxxxxxxx>
• [RFC PATCH 2/2] rmap: remove parameter 'compound' from foeio_add_file_rmap_range()
  • From: Yin Fengwei <fengwei.yin@xxxxxxxxx>
• [RFC PATCH 1/2] rmap: Add function to handle entire folio rmap removing
  • From: Yin Fengwei <fengwei.yin@xxxxxxxxx>
• [RFC PATCH 0/2] remove parameter 'compound' of add_file_rmap
  • From: Yin Fengwei <fengwei.yin@xxxxxxxxx>
• Re: [linux-next:master] [io_uring] b5d3ae202f: WARNING:at_kernel/sched/core.c:#__might_sleep
  • From: Jens Axboe <axboe@xxxxxxxxx>
• Re: [PATCH 01/18] cxl/Documentation: Update references to attributes added in v6.0
  • From: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
• Re: [RFC PATCH v4 3/4] mm: add do_set_pte_range()
  • From: David Hildenbrand <david@xxxxxxxxxx>
• Re: [RFC PATCH v4 4/4] filemap: batched update mm counter,rmap when map file folio
  • From: "Yin, Fengwei" <fengwei.yin@xxxxxxxxx>
• Re: [RFC PATCH v4 3/4] mm: add do_set_pte_range()
  • From: "Yin, Fengwei" <fengwei.yin@xxxxxxxxx>
• [linux-next:master 4266/10565] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn32/dcn32_resource_helpers.c:62:18: warning: variable 'cursor_bpp' set but not used
  • From: kernel test robot <lkp@xxxxxxxxx>
• Re: [RFC PATCH v4 3/4] mm: add do_set_pte_range()
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• [linux-next:master] [io_uring] b5d3ae202f: WARNING:at_kernel/sched/core.c:#__might_sleep
  • From: kernel test robot <oliver.sang@xxxxxxxxx>
• Re: [RFC PATCH v4 4/4] filemap: batched update mm counter,rmap when map file folio
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• [linux-next:master 6635/10565] samples/ftrace/ftrace-ops.c:15:14: sparse: sparse: symbol 'nr_function_calls' was not declared. Should it be static?
  • From: kernel test robot <lkp@xxxxxxxxx>
• Re: [PATCH v2] mm/khugepaged: skip shmem with userfaultfd
  • From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
• Re: [PATCH 5/5] genirq: Use the maple tree for IRQ descriptors management
  • From: Vlastimil Babka <vbabka@xxxxxxx>
• [PATCH V6 2/2] mm: shmem: implement POSIX_FADV_[WILL|DONT]NEED for shmem
  • From: Charan Teja Kalla <quic_charante@xxxxxxxxxxx>
• [PATCH V6 0/2] mm: shmem: support POSIX_FADV_[WILL|DONT]NEED for shmem files
  • From: Charan Teja Kalla <quic_charante@xxxxxxxxxxx>
• [PATCH V6 1/2] mm: fadvise: move 'endbyte' calculations to helper function
  • From: Charan Teja Kalla <quic_charante@xxxxxxxxxxx>
• [RFC PATCH v4 4/4] filemap: batched update mm counter,rmap when map file folio
  • From: Yin Fengwei <fengwei.yin@xxxxxxxxx>
• [RFC PATCH v4 3/4] mm: add do_set_pte_range()
  • From: Yin Fengwei <fengwei.yin@xxxxxxxxx>
• [RFC PATCH v4 2/4] rmap: add folio_add_file_rmap_range()
  • From: Yin Fengwei <fengwei.yin@xxxxxxxxx>
• [RFC PATCH v4 1/4] filemap: add function filemap_map_folio_range()
  • From: Yin Fengwei <fengwei.yin@xxxxxxxxx>
• [RFC PATCH v4 0/4] folio based filemap_map_pages()
  • From: Yin Fengwei <fengwei.yin@xxxxxxxxx>
• Re: [PATCH v2 05/10] percpu: Wire up cmpxchg128
  • From: "Arnd Bergmann" <arnd@xxxxxxxx>
• Re: [RFC PATCH 10/19] net: skb: Switch to using vm_account
  • From: Jason Gunthorpe <jgg@xxxxxxxxxx>
• Re: [PATCH v2 05/10] percpu: Wire up cmpxchg128
  • From: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
• Re: [PATCH v2 05/10] percpu: Wire up cmpxchg128
  • From: "Arnd Bergmann" <arnd@xxxxxxxx>
• Re: [PATCH v2 05/10] percpu: Wire up cmpxchg128
  • From: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
• Re: [PATCH bpf-next 7/7] bpf: hashtab memory usage
  • From: Yafang Shao <laoar.shao@xxxxxxxxx>
• [PATCH v2] mm/khugepaged: skip shmem with userfaultfd
  • From: David Stevens <stevensd@xxxxxxxxxxxx>
• Re: [PATCH v2 05/10] percpu: Wire up cmpxchg128
  • From: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
• [linux-next:master 3628/10565] drivers/gpu/drm/amd/amdgpu/../display/dc/dcn31/dcn31_hubbub.c:1011:6: warning: no previous prototype for 'hubbub31_init'
  • From: kernel test robot <lkp@xxxxxxxxx>
• [linux-next:pending-fixes] BUILD SUCCESS 11b3628314a5aa3fecf029bcacfaac21fea369e4
  • From: kernel test robot <lkp@xxxxxxxxx>
• Re: [RFC PATCH v1 0/4] Introduce merge identical pages mechanism
  • From: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
• Re: [PATCH 3/5] mm/vmstat: use cmpxchg loop in cpu_vm_stats_fold
  • From: Christoph Lameter <cl@xxxxxxxxx>
• [PATCH 2/2] zsmalloc: fine-grained inuse ratio based fullness grouping
  • From: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
• [PATCH 1/2] zsmalloc: remove insert_zspage() ->inuse optimization
  • From: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
• [PATCH 0/2] zsmalloc: fine-grained fullness grouping
  • From: Sergey Senozhatsky <senozhatsky@xxxxxxxxxxxx>
• [syzbot] kernel BUG in process_one_work
  • From: syzbot <syzbot+c0998868487c1f7e05e5@xxxxxxxxxxxxxxxxxxxxxxxxx>
• Re: [PATCH] mm: eliminate function call overhead during copy_page_range()
  • From: Hao Lee <haolee.swjtu@xxxxxxxxx>
• Re: [PATCH v4 0/7] mm/vmalloc.c: allow vread() to read out vm_map_ram areas
  • From: Baoquan He <bhe@xxxxxxxxxx>
• [PATCH v5 7/7] sh: mm: set VM_IOREMAP flag to the vmalloc area
  • From: Baoquan He <bhe@xxxxxxxxxx>
• [PATCH v5 6/7] powerpc: mm: add VM_IOREMAP flag to the vmalloc area
  • From: Baoquan He <bhe@xxxxxxxxxx>
• [PATCH v5 5/7] mm/vmalloc: skip the uninitilized vmalloc areas
  • From: Baoquan He <bhe@xxxxxxxxxx>
• [PATCH v5 3/7] mm/vmalloc.c: allow vread() to read out vm_map_ram areas
  • From: Baoquan He <bhe@xxxxxxxxxx>
• [PATCH v5 4/7] mm/vmalloc: explicitly identify vm_map_ram area when shown in /proc/vmcoreinfo
  • From: Baoquan He <bhe@xxxxxxxxxx>
• [PATCH v5 2/7] mm/vmalloc.c: add flags to mark vm_map_ram area
  • From: Baoquan He <bhe@xxxxxxxxxx>
• [PATCH v5 1/7] mm/vmalloc.c: add used_map into vmap_block to track space of vmap_block
  • From: Baoquan He <bhe@xxxxxxxxxx>
• [PATCH v5 0/7] mm/vmalloc.c: allow vread() to read out vm_map_ram areas
  • From: Baoquan He <bhe@xxxxxxxxxx>
• [PATCH 19/19] selftests/vm: Add pins-cgroup selftest for mlock/mmap
  • From: Alistair Popple <apopple@xxxxxxxxxx>
• [PATCH 18/19] mm/mmap: Charge locked memory to pins cgroup
  • From: Alistair Popple <apopple@xxxxxxxxxx>
• [PATCH 17/19] mm: Convert mmap and mlock to use account_locked_vm
  • From: Alistair Popple <apopple@xxxxxxxxxx>
• [PATCH 16/19] mm/util: Refactor account_locked_vm
  • From: Alistair Popple <apopple@xxxxxxxxxx>
• [PATCH 15/19] mm/util: Extend vm_account to charge pages against the pin cgroup
  • From: Alistair Popple <apopple@xxxxxxxxxx>
• [PATCH 14/19] mm: Introduce a cgroup for pinned memory
  • From: Alistair Popple <apopple@xxxxxxxxxx>
• [PATCH 13/19] fpga: dfl: afu: convert to use vm_account
  • From: Alistair Popple <apopple@xxxxxxxxxx>
• [PATCH 12/19] kvm/book3s_64_vio: Convert account_locked_vm() to vm_account_pinned()
  • From: Alistair Popple <apopple@xxxxxxxxxx>
• [PATCH 11/19] xdp: convert to use vm_account
  • From: Alistair Popple <apopple@xxxxxxxxxx>
• [PATCH 10/19] net: skb: Switch to using vm_account
  • From: Alistair Popple <apopple@xxxxxxxxxx>
• [PATCH 09/19] io_uring: convert to use vm_account
  • From: Alistair Popple <apopple@xxxxxxxxxx>