Linux Kernel Memory Management
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- Re: [PATCH] mm/zswap: Replace kmap_atomic() with kmap_local_page(), (continued)
- [PATCH 1006/1007] mm/swapfile: Replace kmap_atomic() with kmap_local_page(),
Fabio M. De Francesco
- [linux-next:master 3379/3551] fs/bcachefs/buckets.c:316:21: sparse: sparse: symbol 'bucket_m_to_alloc' was not declared. Should it be static?, kernel test robot
- [linux-next:master 3550/3551] arch/sparc/kernel/module.c:62:15: warning: variable 'strtab' set but not used, kernel test robot
- [linux-next:master 2562/2998] arch/csky/kernel/vdso/vgettimeofday.c:8:5: sparse: sparse: function '__vdso_clock_gettime' with external linkage has definition, kernel test robot
- [PATCH 0/3] Fix GDB commands error,
Kuan-Ying Lee
- [linux-next:master 2589/2998] drivers/leds/leds-sun50i-a100.c:309:12: error: call to __compiletime_assert_280 declared with 'error' attribute: FIELD_PREP: value too large for the field, kernel test robot
- arch/powerpc/platforms/512x/mpc512x_shared.c:251:9: sparse: sparse: incorrect type in argument 2 (different address spaces),
kernel test robot
- mm/kasan/report.c:637 kasan_non_canonical_hook() warn: unsigned 'addr' is never less than zero., kernel test robot
- [PATCH v2] kasan: Record and report more information,
Juntong Deng
- [PATCH v2] prctl: Get private anonymous memory region name,
Rong Tao
- [PATCH] prctl: Get private anonymous memory region name,
Rong Tao
Re: [PATCH v3 2/2] mm: memcg: introduce new event to trace shrink_memcg,
Shakeel Butt
[linux-next:pending-fixes] BUILD SUCCESS d58dc32d55f5a6d37ca0b50891859143776e650b, kernel test robot
[linux-next:master 2098/2998] htmldocs: ./include/net/page_pool/types.h:73: warning: Function parameter or member 'STRUCT_GROUP(' not described in 'page_pool_params', kernel test robot
[linux-next:master] BUILD REGRESSION 8c9660f6515396aba78d1168d2e17951d653ebf2, kernel test robot
[RESEND PATCH V2] mm: page_alloc: unreserve highatomic page blocks before oom,
Charan Teja Kalla
[linux-next:master 1430/2998] drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c:1106 amdgpu_connector_dvi_detect() warn: inconsistent indenting, kernel test robot
[linux-next:master 2799/2998] drivers/leds/leds-max5970.c:48:21: warning: variable 'num_leds' set but not used, kernel test robot
[PATCH] mm/damon/sysfs-schemes: add timeout for update_schemes_tried_regions, SeongJae Park
Re: [PATCH -next v2] mm, proc: collect percpu free pages into the free pages,
Dmytro Maluka
[linux-next:master 2539/2998] htmldocs: ./include/uapi/drm/pvr_drm.h:1: warning: 'Flags for DRM_PVR_DEV_QUERY_HEAP_INFO_GET.' not found, kernel test robot
[PATCH v3 00/25] Permission Overlay Extension,
Joey Gouly
- [PATCH v3 25/25] KVM: selftests: get-reg-list: add Permission Overlay registers, Joey Gouly
- [PATCH v3 08/25] arm64: add POIndex defines, Joey Gouly
- [PATCH v3 09/25] arm64: define VM_PKEY_BIT* for arm64, Joey Gouly
- [PATCH v3 06/25] KVM: arm64: Save/restore POE registers, Joey Gouly
- [PATCH v3 10/25] arm64: mask out POIndex when modifying a PTE, Joey Gouly
- [PATCH v3 11/25] arm64: enable ARCH_HAS_PKEYS on arm64, Joey Gouly
- [PATCH v3 12/25] arm64: handle PKEY/POE faults, Joey Gouly
- [PATCH v3 13/25] arm64: stop using generic mm_hooks.h, Joey Gouly
- [PATCH v3 14/25] arm64: implement PKEYS support, Joey Gouly
- [PATCH v3 15/25] arm64: add POE signal support, Joey Gouly
- [PATCH v3 17/25] arm64: enable POE and PIE to coexist, Joey Gouly
- [PATCH v3 16/25] arm64: enable PKEY support for CPUs with S1POE, Joey Gouly
- [PATCH v3 19/25] kselftest/arm64: move get_header(), Joey Gouly
- [PATCH v3 18/25] arm64/ptrace: add support for FEAT_POE, Joey Gouly
- [PATCH v3 20/25] selftests: mm: move fpregs printing, Joey Gouly
- [PATCH v3 21/25] selftests: mm: make protection_keys test work on arm64, Joey Gouly
- [PATCH v3 23/25] kselftest/arm64: parse POE_MAGIC in a signal frame, Joey Gouly
- [PATCH v3 05/25] arm64: context switch POR_EL0 register, Joey Gouly
- [PATCH v3 07/25] arm64: enable the Permission Overlay Extension for EL0, Joey Gouly
- [PATCH v3 03/25] arm64: cpufeature: add Permission Overlay Extension cpucap, Joey Gouly
- [PATCH v3 04/25] arm64: disable trapping of POR_EL0 to EL2, Joey Gouly
- [PATCH v3 24/25] kselftest/arm64: Add test case for POR_EL0 signal frame records, Joey Gouly
- [PATCH v3 01/25] arm64/sysreg: add system register POR_EL{0,1}, Joey Gouly
- [PATCH v3 02/25] arm64/sysreg: update CPACR_EL1 register, Joey Gouly
- [PATCH v3 22/25] kselftest/arm64: add HWCAP test for FEAT_S1POE, Joey Gouly
- Re: [PATCH v3 00/25] Permission Overlay Extension, Marc Zyngier
[linux-next:master 2562/2998] arch/arm64/kernel/vdso32/vgettimeofday.c:10:5: error: conflicting types for '__vdso_clock_gettime', kernel test robot
[PATCH v2] fs/Kconfig: Make hugetlbfs a menuconfig,
Peter Xu
[PATCH net-next v3 0/3] skbuff: Optimize SKB coalescing for page pool,
Liang Chen
[PATCH WIP v1 00/20] mm: precise "mapped shared" vs. "mapped exclusively" detection for PTE-mapped THP / partially-mappable folios,
David Hildenbrand
- [PATCH WIP v1 01/20] mm/rmap: factor out adding folio range into __folio_add_rmap_range(), David Hildenbrand
- [PATCH WIP v1 12/20] mm/rmap: introduce folio_add_anon_rmap_range(), David Hildenbrand
- [PATCH WIP v1 17/20] mm/rmap_id: reduce atomic RMW operations when we are the exclusive writer, David Hildenbrand
- [PATCH WIP v1 18/20] atomic_seqcount: use atomic add-return instead of atomic cmpxchg on 64bit, David Hildenbrand
- [PATCH WIP v1 19/20] mm/rmap: factor out removing folio range into __folio_remove_rmap_range(), David Hildenbrand
- [PATCH WIP v1 20/20] mm/rmap: perform all mapcount operations of large folios under the rmap seqcount, David Hildenbrand
- [PATCH WIP v1 04/20] mm/rmap: pass dst_vma to page_try_dup_anon_rmap() and page_dup_file_rmap(), David Hildenbrand
- [PATCH WIP v1 05/20] mm/rmap: abstract total mapcount operations for partially-mappable folios, David Hildenbrand
- [PATCH WIP v1 07/20] mm/rmap_id: track if one ore multiple MMs map a partially-mappable folio, David Hildenbrand
- [PATCH WIP v1 02/20] mm: add a total mapcount for large folios, David Hildenbrand
- [PATCH WIP v1 13/20] mm/huge_memory: batch rmap operations in __split_huge_pmd_locked(), David Hildenbrand
- [PATCH WIP v1 16/20] atomic_seqcount: support a single exclusive writer in the absence of other writers, David Hildenbrand
- [PATCH WIP v1 15/20] mm/rmap_id: verify precalculated subids with CONFIG_DEBUG_VM, David Hildenbrand
- [PATCH WIP v1 08/20] mm: pass MM to folio_mapped_shared(), David Hildenbrand
- [PATCH WIP v1 03/20] mm: convert folio_estimated_sharers() to folio_mapped_shared() and improve it, David Hildenbrand
- [PATCH WIP v1 14/20] mm/huge_memory: avoid folio_refcount() < folio_mapcount() in __split_huge_pmd_locked(), David Hildenbrand
- [PATCH WIP v1 09/20] mm: improve folio_mapped_shared() for partially-mappable folios using rmap IDs, David Hildenbrand
- [PATCH WIP v1 06/20] atomic_seqcount: new (raw) seqcount variant to support concurrent writers, David Hildenbrand
- [PATCH WIP v1 10/20] mm/memory: COW reuse support for PTE-mapped THP with rmap IDs, David Hildenbrand
- Re: [PATCH WIP v1 00/20] mm: precise "mapped shared" vs. "mapped exclusively" detection for PTE-mapped THP / partially-mappable folios, Linus Torvalds
[PATCH net-next] mm/page_pool: catch page_pool memory leaks,
Jesper Dangaard Brouer
[PATCH V3 0/2] mm: page_alloc: fixes for high atomic reserve caluculations,
Charan Teja Kalla
[PATCH v3 1/2] mm: memcg: print out cgroup ino in the memcg tracepoints,
Dmitry Rokosov
[PATCH] fs/Kconfig: Make hugetlbfs a menuconfig,
Peter Xu
[PATCH] mm: filemap: avoid unnecessary major faults in filemap_fault(),
Peng Zhang
[PATCH] mm/Kconfig: Make userfaultfd a menuconfig, Peter Xu
[PATCH] mm/gup: Fix follow_devmap_p[mu]d() on page==NULL handling,
Peter Xu
[RFC PATCH v1 0/4] hugetlb: parallelize hugetlb page allocation on boot,
Gang Li
[powerpc] Lockups seen during/just after boot (bisected),
Sachin Sant
[PATCH v3 00/11] cxl: Add support for CXL feature commands, CXL device patrol scrub control and DDR5 ECS control features,
shiju.jose
- [PATCH v3 01/11] cxl/mbox: Add GET_SUPPORTED_FEATURES mailbox command, shiju.jose
- [PATCH v3 02/11] cxl/mbox: Add GET_FEATURE mailbox command, shiju.jose
- [PATCH v3 03/11] cxl/mbox: Add SET_FEATURE mailbox command, shiju.jose
- [PATCH v3 04/11] cxl/memscrub: Add CXL device patrol scrub control feature, shiju.jose
- [PATCH v3 05/11] cxl/memscrub: Add CXL device DDR5 ECS control feature, shiju.jose
- [PATCH v3 06/11] memory: scrub: Add scrub driver supports configuring memory scrubs in the system, shiju.jose
- [PATCH v3 07/11] cxl/memscrub: Register CXL device patrol scrub with scrub configure driver, shiju.jose
- [PATCH v3 08/11] memory: scrub: Add scrub control attributes for the DDR5 ECS, shiju.jose
- [PATCH v3 09/11] cxl/memscrub: Register CXL device DDR5 ECS with scrub configure driver, shiju.jose
- [PATCH v3 10/11] memory: scrub: sysfs: Add Documentation for set of common scrub attributes, shiju.jose
- [PATCH v3 11/11] cxl: scrub: sysfs: Add Documentation for CXL memory device scrub control attributes, shiju.jose
Re: [PATCH v3] kasan: Improve free meta storage in Generic KASAN,
Juntong Deng
[linux-next:master] [kasan] 0e8b630f30: BUG_kmem_cache_node(Tainted:G_T):Poison_overwritten,
kernel test robot
[PATCH linux-next]mm, oom:dump_tasks add rss detailed information printing, yang.yang29
[PATCH v2 0/7] implement "memmap on memory" feature on s390,
Sumanth Korikkar
[PATCH v2 0/4] mm: Implement ECC handling for pfn with no struct page,
ankita
[PATCH v5 0/5] mm/gup: Introduce pin_user_pages_fd() for pinning shmem/hugetlbfs file pages (v5),
Vivek Kasireddy
[PATCH v3 0/3] samples: introduce cgroup events listeners,
Dmitry Rokosov
[RFC] mm: Multi-gen LRU: fix use of mm/page_idle/bitmap,
黄靖(黄靖)
[RFC PATCH 00/11] mm/mempolicy: Make task->mempolicy externally modifiable via syscall and procfs,
Gregory Price
[RFC PATCH 01/11] mm/mempolicy: refactor do_set_mempolicy for code re-use, Gregory Price
[RFC PATCH 11/11] fs/proc: Add mempolicy attribute to allow read/write of task mempolicy, Gregory Price
[RFC PATCH 10/11] mm/mempolicy: mpol_parse_str should ignore trailing characters in nodelist, Gregory Price
Re: [RFC PATCH 00/11] mm/mempolicy: Make task->mempolicy externally modifiable via syscall and procfs, Andrew Morton
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[PATCH net-next v2 1/3] page_pool: Rename pp_frag_count to pp_ref_count,
Liang Chen
[linus:master] [mm, pcp] 6ccdcb6d3a: stress-ng.judy.ops_per_sec -4.7% regression,
kernel test robot
[PATCH mm] slub, kasan: improve interaction of KASAN and slub_debug poisoning,
andrey . konovalov
[linux-next:master 2254/2429] arch/parisc/include/asm/bug.h:70:17: error: invalid 'asm': operand number out of range, kernel test robot
[PATCH 0/7] MIPS: mm: Fix some memory-related issues,
Serge Semin
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[PATCH 0/7] shrinker debugging improvements,
Kent Overstreet
[PATCH 1/7] seq_buf: seq_buf_human_readable_u64(), Kent Overstreet
Re: [PATCH 0/7] shrinker debugging improvements, Michal Hocko
[REGRESSION]: mmap performance regression starting with k-6.1,
Chun Ng
Re: [REGRESSION]: mmap performance regression starting with k-6.1, Bagas Sanjaya
Re: [REGRESSION]: mmap performance regression starting with k-6.1, Matthew Wilcox
[PATCH v2 0/4] eventfd: simplify signal helpers,
Christian Brauner
[PATCH v7 00/39] arm64/gcs: Provide support for GCS in userspace,
Mark Brown
- [PATCH v7 03/39] mman: Add map_shadow_stack() flags, Mark Brown
- [PATCH v7 14/39] KVM: arm64: Manage GCS registers for guests, Mark Brown
- [PATCH v7 15/39] arm64/gcs: Allow GCS usage at EL0 and EL1, Mark Brown
- [PATCH v7 28/39] kselftest/arm64: Verify the GCS hwcap, Mark Brown
- [PATCH v7 30/39] kselftest/arm64: Add framework support for GCS to signal handling tests, Mark Brown
- [PATCH v7 17/39] arm64/hwcap: Add hwcap for GCS, Mark Brown
- [PATCH v7 19/39] arm64/mm: Handle GCS data aborts, Mark Brown
- [PATCH v7 36/39] selftests/arm64: Add GCS signal tests, Mark Brown
- [PATCH v7 07/39] arm64/sysreg: Add definitions for architected GCS caps, Mark Brown
- [PATCH v7 01/39] arm64/mm: Restructure arch_validate_flags() for extensibility, Mark Brown
- [PATCH v7 09/39] arm64/gcs: Provide put_user_gcs(), Mark Brown
- [PATCH v7 21/39] arm64/gcs: Allocate a new GCS for threads with GCS enabled, Mark Brown
- [PATCH v7 38/39] kselftest/arm64: Enable GCS for the FP stress tests, Mark Brown
- [PATCH v7 33/39] kselftest/arm64: Add very basic GCS test program, Mark Brown
- [PATCH v7 16/39] arm64/idreg: Add overrride for GCS, Mark Brown
- [PATCH v7 04/39] arm64: Document boot requirements for Guarded Control Stacks, Mark Brown
- [PATCH v7 22/39] arm64/gcs: Implement shadow stack prctl() interface, Mark Brown
- [PATCH v7 08/39] arm64/gcs: Add manual encodings of GCS instructions, Mark Brown
- [PATCH v7 31/39] kselftest/arm64: Allow signals tests to specify an expected si_code, Mark Brown
- [PATCH v7 11/39] arm64/mm: Allocate PIE slots for EL0 guarded control stack, Mark Brown
- [PATCH v7 06/39] arm64/sysreg: Add new system registers for GCS, Mark Brown
- [PATCH v7 25/39] arm64/signal: Expose GCS state in signal frames, Mark Brown
- [PATCH v7 02/39] prctl: arch-agnostic prctl for shadow stack, Mark Brown
- [PATCH v7 10/39] arm64/cpufeature: Runtime detection of Guarded Control Stack (GCS), Mark Brown
- [PATCH v7 35/39] kselftest/arm64: Add test coverage for GCS mode locking, Mark Brown
- [PATCH v7 05/39] arm64/gcs: Document the ABI for Guarded Control Stacks, Mark Brown
- [PATCH v7 18/39] arm64/traps: Handle GCS exceptions, Mark Brown
- [PATCH v7 39/39] kselftest/clone3: Enable GCS in the clone3 selftests, Mark Brown
- [PATCH v7 27/39] arm64: Add Kconfig for Guarded Control Stack (GCS), Mark Brown
- [PATCH v7 26/39] arm64/ptrace: Expose GCS via ptrace and core files, Mark Brown
- [PATCH v7 13/39] arm64/mm: Map pages for guarded control stack, Mark Brown
- [PATCH v7 32/39] kselftest/arm64: Always run signals tests with GCS enabled, Mark Brown
- [PATCH v7 23/39] arm64/mm: Implement map_shadow_stack(), Mark Brown
- [PATCH v7 20/39] arm64/gcs: Context switch GCS state for EL0, Mark Brown
- [PATCH v7 34/39] kselftest/arm64: Add a GCS test program built with the system libc, Mark Brown
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Re: [PATCH v7 00/39] arm64/gcs: Provide support for GCS in userspace, Thiago Jung Bauermann
[RFC PATCH] mm/mbind: Introduce process_mbind() syscall for external memory binding,
Vinicius Petrucci
[RFC PATCH v2 0/6] mm, security, bpf: Fine-grained control over memory policy adjustments with lsm bpf,
Yafang Shao
[RFC PATCH v2 3/6] mm, security: Fix missed security_task_movememory() in mbind(2), Yafang Shao
[PATCH] kfence: Replace local_clock() with ktime_get_boot_fast_ns(),
Juntong Deng
[linux-next:master 2099/2429] fs/bcachefs/btree_write_buffer.c:32:6: error: unknown token in expression, kernel test robot
Re: [PATCH v3 3/5] mm: memcg: make stats flushing threshold per-memcg,
kernel test robot
Re: [PATCH v3 5/5] mm: memcg: restore subtree stats flushing, kernel test robot
[RESEND PATCH v7 00/10] Small-sized THP for anonymous memory,
Ryan Roberts
- [RESEND PATCH v7 04/10] mm: thp: Support allocation of anonymous small-sized THP, Ryan Roberts
- [RESEND PATCH v7 01/10] mm: Allow deferred splitting of arbitrary anon large folios, Ryan Roberts
- [RESEND PATCH v7 05/10] selftests/mm/kugepaged: Restore thp settings at exit, Ryan Roberts
- [RESEND PATCH v7 02/10] mm: Non-pmd-mappable, large folios for folio_add_new_anon_rmap(), Ryan Roberts
- [RESEND PATCH v7 03/10] mm: thp: Introduce per-size thp sysfs interface, Ryan Roberts
- [RESEND PATCH v7 06/10] selftests/mm: Factor out thp settings management, Ryan Roberts
- [RESEND PATCH v7 07/10] selftests/mm: Support small-sized THP interface in thp_settings, Ryan Roberts
- [RESEND PATCH v7 08/10] selftests/mm/khugepaged: Enlighten for small-sized THP, Ryan Roberts
- [RESEND PATCH v7 09/10] selftests/mm/cow: Generalize do_run_with_thp() helper, Ryan Roberts
[RESEND PATCH v7 10/10] selftests/mm/cow: Add tests for anonymous small-sized THP, Ryan Roberts
Re: [RESEND PATCH v7 00/10] Small-sized THP for anonymous memory, David Hildenbrand
Re: [RESEND PATCH v7 00/10] Small-sized THP for anonymous memory, John Hubbard
Re: [RESEND PATCH v7 00/10] Small-sized THP for anonymous memory, Matthew Wilcox
[PATCH v2] Documentation: kernel-parameters: remove slab_max_order and noaliencache,
sxwjean
[RFC PATCH] mm: filemap: avoid unnecessary major faults in filemap_fault(),
Peng Zhang
Re: [RFC PATCH] mm: filemap: avoid unnecessary major faults in filemap_fault(), Huang, Ying
Re: [RFC PATCH] mm: filemap: avoid unnecessary major faults in filemap_fault(), Matthew Wilcox
Re: [PATCH v2 2/2] mm: memcg: introduce new event to trace shrink_memcg,
Michal Hocko
[PATCH] mm,oom_reaper: avoid run queue_oom_reaper if task is not oom,
gaoxu
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