mm · kernel2 · Tangled

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

5 folders · 148 files

Linus Torvalds · Merge tag 'mm-hotfixes-stable-2026-07-27-14-18' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm · 3mo ago

mm/damon/core: disallow overlapping input ranges for damon_set_regions()

Merge tag 'mm-stable-2026-06-18-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

Merge tag 'slab-for-7.2-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

sparc/mm: export symbols for lazy_mmu_mode KUnit tests

mm: blk-cgroup: fix use-after-free in cgwb_release_workfn()

mm: rename CONFIG_BALLOON_COMPACTION to CONFIG_BALLOON_MIGRATION

mm/bootmem_info: stop marking mem_section_usage as MIX_SECTION_INFO

bpf_memcontrol.c

bpf: Revert "bpf: drop KF_ACQUIRE flag on BPF kfunc bpf_get_root_mem_cgroup()"

mm/cma_debug: fix invalid accesses for inactive CMA areas

mm/cma_sysfs: skip inactive CMA areas in sysfs

mm/cma: fix reserved page leak on activation failure

mm: cma: set early_pfn and bitmap as a union in cma_memrange

mm/compaction: handle free_pages_prepare() properly in compaction_free()

debug_page_alloc.c

mm/debug_page_alloc: improve error message for invalid guardpage minorder

debug_page_ref.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

debug_vm_pgtable.c

mm/debug_vm_pgtable: replace WRITE_ONCE() with pxd_clear()

mm: constify __dump_folio() arguments

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

docs: dma-api: replace consistent with coherent

early_ioremap.c

mm/early_ioremap: clean up the use of WARN() for debugging

mm/execmem: make the populate and alloc atomic

mm/fadvise: validate offset in generic_fadvise

fail_page_alloc.c

fault-inject: improve build for CONFIG_FAULT_INJECTION=n

fault-inject: improve build for CONFIG_FAULT_INJECTION=n

mm: do file ownership checks with the proper mount idmap

mm: add SPDX id lines to some mm source files

mm/gup_test: reject wrapped user ranges

mm/gup_test: start/stop/read functionality for PIN LONGTERM test

mm/gup: cleanup pgtable entry accessors

mm/highmem: fix __kmap_to_page() build error

driver core: Replace dev->dma_skip_sync with dev_dma_skip_sync()

userfaultfd: wait on source PMD during UFFDIO_MOVE

hugetlb_cgroup.c

Convert 'alloc_flex' family to use the new default GFP_KERNEL argument

mm/hugetlb_cma: restrict hugetlb_cma parameter to gigantic-page alignment

mm: hugetlb: allocate frozen pages for gigantic allocation

hugetlb_internal.h

mm/hugetlb: extract sysctl into hugetlb_sysctl.c

hugetlb_sysctl.c

mm, hugetlb: implement movable_gigantic_pages sysctl

hugetlb_sysfs.c

mm/hugetlb: extract sysfs into hugetlb_sysfs.c

hugetlb_vmemmap.c

mm/hugetlb_vmemmap: fix incorrect vmemmap restore in rollback

hugetlb_vmemmap.h

mm/hugetlb: do pre-HVO for bootmem allocated pages

mm/hugetlb: fix list corruption in allocate_file_region_entries()

hwpoison-inject.c

mm/hwpoison: decouple hwpoison_filter from mm/memory-failure.c

exec_state: relocate dumpable information

mm: switch deferred split shrinker to list_lru

interval_tree.c

mm/memory: simplify calculation in unmap_mapping_range_tree()

mm/ioremap: pass pgprot_t to ioremap_prot() instead of unsigned long

Merge tag 'mm-stable-2026-06-23-08-55' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

mm: kmemleak: add CONFIG_DEBUG_KMEMLEAK_VERBOSE build option

mm/khugepaged: avoid underflow in madvise_collapse for sub-PMD MADV_COLLAPSE

mm/kmemleak: fix checksum computation for per-cpu objects

mm: convert do_brk_flags() to use vma_flags_t

Merge tag 'mm-stable-2026-06-18-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

mm: unexport globally copy_to_kernel_nofault

mm: do file ownership checks with the proper mount idmap

mm/memcg: remove no longer used swap cgroup array

mapping_dirty_helpers.c

mm/dirty: replace READ_ONCE() with pudp_get()

kho: fix deferred initialization of scratch areas

memcontrol-v1.c

mm/memcg: remove no longer used swap cgroup array

memcontrol-v1.h

mm: memcontrol: prepare for reparenting non-hierarchical stats

Merge tag 'slab-for-7.2-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab

mm/memfd_luo: document preservation of file seals

memfd: deny writeable mappings when implying SEAL_WRITE

memory_hotplug.c

drivers/base/memory: make memory block get/put explicit

memory-failure.c

mm/memory-failure: use zone_pcp_disable() for poison handling

mm: introduce CONFIG_NUMA_MIGRATION and simplify CONFIG_MIGRATION

mm: use mapping_mapped to simplify the code

mm/nodemask: correctly describe nodemask operation return types

mm: simplify the mempool_alloc_bulk API

mm/sparse-vmemmap: pass @pgmap argument to memory deactivation paths

mm/memtest: add underflow detection for size calculation

migrate_device.c

mm: migrate_device: fix pte_pfn/pte_dirty called on non-present PTE

mm/migrate: find_mm_struct: fix race between security checks and suid exec

mm: do file ownership checks with the proper mount idmap

mm: rename unlock_page_lruvec_irq and its variants

mm/vmstat: fold stranded per-cpu node stats when a node comes online

mm: introduce common struct mm_slot

mm/vma: improve and document __is_vma_write_locked()

mm: fix mmap errno value when MAP_DROPPABLE is not supported

mm/mmu_gather: replace IPI with synchronize_rcu() when batch allocation fails

Merge tag 'mm-stable-2026-04-13-21-45' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

mm: introduce memdesc_flags_t

mm/mprotect: special-case small folios when applying permissions

mm: convert do_brk_flags() to use vma_flags_t

mm/mseal: use min/max in mseal_apply

mm/msync: use vma_find() instead of vma linked list

mm: abstract reading sysctl_max_map_count, and READ_ONCE()

numa_emulation.c

mm/fake-numa: fix under-allocation detection in uniform split

Merge tag 'fixes-2026-02-21' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock

mm/numa: remove unnecessary local variable in alloc_node_data()

mm/oom_kill.c: simpilfy rcu call with guard(rcu)

mm/page_alloc: only update NUMA min ratios on sysctl write

page_counter: track failcnt only for legacy cgroups

mm/page_ext: Add page_ext_get_from_phys()

page_frag_cache.c

mm/page_alloc: export free_frozen_pages() instead of free_unref_page()

mm/page_idle.c: remove redundant mmu notifier in aging code

Merge tag 'block-7.2-20260625' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux

page_isolation.c

mm: page_isolation: avoid unsafe folio reads while scanning compound pages

mm/page_owner: fix %pGp format specifier argument type

mm/page_poison: replace kmap_atomic() with kmap_local_page()

page_reporting.c

mm: page_reporting: allow driver to set batch capacity

page_reporting.h

mm/page_reporting: export reporting order as module parameter

page_table_check.c

mm/page_table_check: Pass mm_struct to pxx_user_accessible_page()

page_vma_mapped.c

mm/page_vma_mapped: fix device-private PMD handling

page-writeback.c

Merge tag 'vfs-7.2-rc1.writeback' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

mm/pagewalk: fix race between concurrent split and refault

percpu-internal.h

mm/percpu-internal.h: optimise pcpu_chunk struct to save memory

mm/percpu-km: fix bitmap overflow and accounting in pcpu_create_chunk()

mm: remove outdated filename comment in percpu-stats.c

kmsan: remove hard-coded GFP_KERNEL flags

mm: memcontrol: return root object cgroup for root memory cgroup

pgalloc-track.h

mm: fix typos in comments

pgtable-generic.c

mm: change to return bool for pmdp_clear_flush_young()

process_vm_access.c

mm: refactor mm_access() to not return NULL

mm/ptdump: replace READ_ONCE() with standard page table accessors

Revert "mm: limit filemap_fault readahead to VMA boundaries"

mm: remove page_mapped()

mm/rodata_test: verify test data is unchanged, rather than non-zero

libfs: drop redundant SB_I_NOEXEC/SB_I_NODEV in init_pseudo() callers

treewide: Replace kmalloc with kmalloc_obj for non-scalar types

fs: push nr_cached_objects memcg gating into individual filesystems

mm: add gpu active/reclaim per-node stat counters (v2)

shrinker_debug.c

mm: shrinker: fix NULL pointer dereference in debugfs

mm: shrinker: fix shrinker_info teardown race with expansion

mm/shuffle: convert module_param_call to module_param_cb

mm, treewide: rename MAX_ORDER to MAX_PAGE_ORDER

mm/slab: prevent unbounded recursion in free path with new kmalloc type

mm/slab: prevent unbounded recursion in free path with new kmalloc type

mm/slab: prevent unbounded recursion in free path with new kmalloc type

sparse-vmemmap.c

mm/sparse-vmemmap: flush_cache_vmap() after hotplugging vmemmap

mm/sparse: remove sparse buffer pre-allocation mechanism

mm: switch deferred split shrinker to list_lru

mm, swap: merge zeromap into swap table

mm/mglru: use folio_mark_accessed to replace folio_set_active

mm, swap: merge zeromap into swap table

mm/swap: remove redundant swap device reference in alloc/free

mm/truncate: use folio_split() in truncate_inode_partial_folio()

usercopy: Remove folio references from check_heap_object()

userfaultfd: prevent registration of special VMAs

mm/util: don't read __page_2 for order-1 folios in snapshot_page()

mm: convert do_brk_flags() to use vma_flags_t

Merge tag 'mm-stable-2025-10-01-19-00' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

mm: relocate the page table ceiling and floor definitions

drivers/char/mem: eliminate unnecessary use of success_hook

mm: allow handling of stacked mmap_prepare hooks in more drivers

mm/vmalloc: free unused pages on vrealloc() shrink

mm/vmpressure: skip socket pressure for costly order reclaim

mm: mglru: fix stale batch updates after memcg reparenting

Merge tag 'mm-stable-2026-04-18-02-14' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

mm/mglru: use folio_mark_accessed to replace folio_set_active

mm: zpdesc: minor naming and comment corrections

zsmalloc: simplify data output in zs_stats_size_show()

mm, swap: add support for stable large allocation in swap cache directly