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path: root/mm/page_alloc.c
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2022-09-11page_ext: introduce boot parameter 'early_page_ext'Li Zhe1-0/+2
2022-09-11mm: kill find_min_pfn_with_active_regions()Kefeng Wang1-12/+1
2022-09-11mm/page_alloc: only search higher order when fallbackAbel Wu1-1/+1
2022-09-11page_alloc: remove inactive initializationLi kunyu1-1/+1
2022-09-11mm/page_alloc: fix race condition between build_all_zonelists and page alloca...Mel Gorman1-10/+43
2022-08-24mm: add NR_SECONDARY_PAGETABLE to count secondary page table uses.Yosry Ahmed1-1/+5
2022-08-05Merge tag 'mm-stable-2022-08-03' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-175/+264
2022-08-03Merge tag 'efi-next-for-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/g...Linus Torvalds1-1/+1
2022-08-01Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/a...Linus Torvalds1-9/+10
2022-07-29mm/page_alloc: correct the wrong cpuset file path in commentMark-PK Tsai1-1/+1
2022-07-29page_alloc: fix invalid watermark check on a negative valueJaewon Kim1-4/+8
2022-07-17mm/page_alloc: use try_cmpxchg in set_pfnblock_flags_maskUros Bizjak1-7/+3
2022-07-17mm, hugetlb: skip irrelevant nodes in show_free_areas()Gang Li1-2/+6
2022-07-17mm/page_alloc: replace local_lock with normal spinlockMel Gorman1-45/+95
2022-07-17mm/page_alloc: remotely drain per-cpu listsNicolas Saenz Julienne1-54/+4
2022-07-17mm/page_alloc: protect PCP lists with a spinlockMel Gorman1-21/+98
2022-07-17mm/page_alloc: remove mistaken page == NULL check in rmqueueMel Gorman1-3/+1
2022-07-17mm/page_alloc: split out buddy removal code from rmqueue into separate helperMel Gorman1-34/+47
2022-07-17mm/page_alloc: use only one PCP list for THP-sized allocationsMel Gorman1-2/+2
2022-07-17mm/page_alloc: add page->buddy_list and page->pcp_listMel Gorman1-12/+12
2022-07-07mm: kasan: Skip page unpoisoning only if __GFP_SKIP_KASAN_UNPOISONCatalin Marinas1-7/+5
2022-07-07mm: kasan: Skip unpoisoning of user pagesCatalin Marinas1-2/+5
2022-07-03mm/page_alloc: make the annotations of available memory more accurateYang Yang1-3/+3
2022-07-03mm: convert destroy_compound_page() to destroy_large_folio()Matthew Wilcox (Oracle)1-0/+8
2022-07-03mm: introduce clear_highpage_kasan_taggedAndrey Konovalov1-6/+2
2022-07-03mm: rename kernel_init_free_pages to kernel_init_pagesAndrey Konovalov1-3/+3
2022-06-16mm/page_alloc: use might_alloc()Daniel Vetter1-4/+1
2022-06-15memblock: Disable mirror feature if kernelcore is not specifiedMa Wupeng1-1/+1
2022-05-27Merge tag 'mm-stable-2022-05-27' of git://git.kernel.org/pub/scm/linux/kernel...Linus Torvalds1-6/+26
2022-05-27Merge tag 'mm-hotfixes-stable-2022-05-27' of git://git.kernel.org/pub/scm/lin...Linus Torvalds1-2/+2
2022-05-27mm: fix is_pinnable_page against a cma pageMinchan Kim1-2/+6
2022-05-27mm: split free page with properly free memory accounting and without raceZi Yan1-4/+20
2022-05-27mm/page_alloc: always attempt to allocate at least one page during bulk alloc...Mel Gorman1-2/+2
2022-05-25mm: fix a potential infinite loop in start_isolate_page_range()Zi Yan1-1/+6
2022-05-19mm: fix missing handler for __GFP_NOWARNQi Zheng1-8/+10
2022-05-19mm/page_alloc: fix tracepoint mm_page_alloc_zone_locked()Wonhyuk Yang1-8/+5
2022-05-13mm/memory-failure.c: simplify num_poisoned_pages_deczhenwei pi1-1/+0
2022-05-13mm: cma: use pageblock_order as the single alignmentZi Yan1-2/+2
2022-05-13mm: page_isolation: enable arbitrary range page isolation.Zi Yan1-14/+2
2022-05-13mm: make alloc_contig_range work at pageblock granularityZi Yan1-10/+44
2022-05-13mm: page_isolation: move has_unmovable_pages() to mm/page_isolation.cZi Yan1-119/+0
2022-05-13mm/page_alloc: cache the result of node_dirty_ok()Wonhyuk Yang1-6/+7
2022-05-09mm: create new mm/swap.h header fileNeilBrown1-0/+1
2022-04-29mm/page_alloc: simplify update of pgdat in wake_all_kswapdsChen Wandun1-2/+3
2022-04-28mm/page_alloc: reuse tail struct pages for compound devmapsJoao Martins1-1/+16
2022-04-28mm/page_alloc.c: calc the right pfn if page size is not 4KMa Wupeng1-1/+1
2022-04-28mm/vmscan: make sure wakeup_kswapd with managed zoneWei Yang1-0/+2
2022-04-28mm: wrap __find_buddy_pfn() with a necessary buddy page validationZi Yan1-44/+8
2022-04-28mm: page_alloc: simplify pageblock migratetype check in __free_one_page()Zi Yan1-29/+17
2022-04-28mm/page_alloc: adding same penalty is enough to get round-robin orderWei Yang1-6/+3
2022-04-24page_alloc: use vmalloc_huge for large system hashSong Liu1-1/+1
2022-04-15mm, page_alloc: fix build_zonerefs_node()Juergen Gross1-1/+1
2022-04-05Revert "mm/page_alloc: mark pagesets as __maybe_unused"Sebastian Andrzej Siewior1-1/+1
2022-04-01mm/munlock: protect the per-CPU pagevec by a local_lock_tSebastian Andrzej Siewior1-0/+1
2022-03-30mm: page_alloc: validate buddy before check its migratetype.Zi Yan1-0/+3
2022-03-24kasan, page_alloc: allow skipping memory init for HW_TAGSAndrey Konovalov1-1/+12
2022-03-24kasan, page_alloc: allow skipping unpoisoning for HW_TAGSAndrey Konovalov1-9/+22
2022-03-24kasan, page_alloc: rework kasan_unpoison_pages call siteAndrey Konovalov1-7/+12
2022-03-24kasan, page_alloc: move kernel_init_free_pages in post_alloc_hookAndrey Konovalov1-4/+8
2022-03-24kasan, page_alloc: move SetPageSkipKASanPoison in post_alloc_hookAndrey Konovalov1-3/+3
2022-03-24kasan, page_alloc: combine tag_clear_highpage calls in post_alloc_hookAndrey Konovalov1-16/+16
2022-03-24kasan, page_alloc: merge kasan_alloc_pages into post_alloc_hookAndrey Konovalov1-5/+15
2022-03-24kasan, page_alloc: refactor init checks in post_alloc_hookAndrey Konovalov1-8/+10
2022-03-24kasan: drop skip_kasan_poison variable in free_pages_prepareAndrey Konovalov1-2/+1
2022-03-24kasan, page_alloc: init memory of skipped pages on freeAndrey Konovalov1-3/+8
2022-03-24kasan, page_alloc: simplify kasan_poison_pages call siteAndrey Konovalov1-13/+5
2022-03-24kasan, page_alloc: merge kasan_free_pages into free_pages_prepareAndrey Konovalov1-2/+4
2022-03-24kasan, page_alloc: move tag_clear_highpage out of kernel_init_free_pagesAndrey Konovalov1-11/+13
2022-03-24kasan, page_alloc: deduplicate should_skip_kasan_poisonAndrey Konovalov1-22/+33
2022-03-22Merge tag 'folio-5.18c' of git://git.infradead.org/users/willy/pagecacheLinus Torvalds1-2/+1
2022-03-22mm: make free_area_init_node aware of memory less nodesMichal Hocko1-3/+8
2022-03-22mm, memory_hotplug: reorganize new pgdat initializationMichal Hocko1-2/+23
2022-03-22mm: handle uninitialized numa nodes gracefullyMichal Hocko1-4/+36
2022-03-22NUMA balancing: optimize page placement for memory tiering systemHuang Ying1-1/+2
2022-03-22mm/hwpoison-inject: support injecting hwpoison to free pageMiaohe Lin1-0/+1
2022-03-22mm/page_alloc: check high-order pages for corruption during PCP operationsMel Gorman1-23/+23
2022-03-22mm/page_alloc: call check_new_pages() while zone spinlock is not heldEric Dumazet1-9/+9
2022-03-22mm: count time in drain_all_pages during direct reclaim as memory pressureSuren Baghdasaryan1-4/+6
2022-03-22arch/x86/mm/numa: Do not initialize nodes twiceOscar Salvador1-1/+1
2022-03-22mm/page_alloc: do not prefetch buddies during bulk freeMel Gorman1-24/+0
2022-03-22mm/page_alloc: limit number of high-order pages on PCP during bulk freeMel Gorman1-5/+21
2022-03-22mm/page_alloc: free pages in a single pass during bulk freeMel Gorman1-35/+21
2022-03-22mm/page_alloc: drain the requested list first during bulk freeMel Gorman1-0/+4
2022-03-22mm/page_alloc: simplify how many pages are selected per pcp list during bulk ...Mel Gorman1-23/+11
2022-03-22mm/page_alloc: track range of active PCP lists during bulk freeMel Gorman1-4/+13
2022-03-22mm/page_alloc: fetch the correct pcp buddy during bulk freeMel Gorman1-3/+3
2022-03-22mm/pages_alloc.c: don't create ZONE_MOVABLE beyond the end of a nodeAlistair Popple1-1/+8
2022-03-22mm/page_alloc: mark pagesets as __maybe_unusedNathan Chancellor1-1/+1
2022-03-22mm: enforce pageblock_order < MAX_ORDERDavid Hildenbrand1-24/+8
2022-03-22mm/page_alloc: don't pass pfn to free_unref_page_commit()Nicolas Saenz Julienne1-11/+6
2022-03-22mm: page_alloc: avoid merging non-fallbackable pageblocks with othersZi Yan1-23/+21
2022-03-21mm: Make compound_pincount always availableMatthew Wilcox (Oracle)1-2/+1
2022-01-20Merge branch 'akpm' (patches from Andrew)Linus Torvalds1-0/+3
2022-01-20delayacct: track delays from memory compactwangyong1-0/+3
2022-01-15mm/hwpoison: fix unpoison_memory()Naoya Horiguchi1-0/+27
2022-01-15mm/page_alloc.c: do not warn allocation failure on zone DMA if no managed pagesBaoquan He1-1/+3
2022-01-15mm_zone: add function to check if managed dma zone existsBaoquan He1-0/+15
2022-01-15mm/page_alloc.c: modify the comment section for alloc_contig_pages()Anshuman Khandual1-2/+2
2022-01-15mm: page_alloc: fix building error on -Werror=array-compareXiongwei Song1-1/+1
2022-01-15mm: page table checkPasha Tatashin1-0/+4
2022-01-15mm/memremap: add ZONE_DEVICE support for compound pagesJoao Martins1-1/+37
2022-01-15mm/page_alloc: refactor memmap_init_zone_device() page initJoao Martins1-33/+41
2022-01-15mm/page_alloc: split prep_compound_page into head and tail subpartsJoao Martins1-10/+20
2021-11-06Merge branch 'akpm' (patches from Andrew)Linus Torvalds1-60/+59
2021-11-06mm/page_alloc: remove the throttling logic from the page allocatorMel Gorman1-20/+1
2021-11-06mm/vmscan: throttle reclaim until some writeback completes if congestedMel Gorman1-0/+5
2021-11-06mm: khugepaged: recalculate min_free_kbytes after stopping khugepagedLiangcai Fan1-1/+6
2021-11-06mm/page_alloc: use clamp() to simplify codeWang ShaoBo1-8/+4
2021-11-06mm: page_alloc: use migrate_disable() in drain_local_pages_wq()Sebastian Andrzej Siewior1-2/+2
2021-11-06mm/page_alloc.c: show watermark_boost of zone in zoneinfoLiangcai Fan1-0/+2
2021-11-06mm/page_alloc: detect allocation forbidden by cpuset and bail out earlyFeng Tang1-0/+13
2021-11-06mm/page_alloc.c: do not acquire zone lock in is_free_buddy_page()Eric Dumazet1-5/+5
2021-11-06mm: move node_reclaim_distance to fix NUMA without SMPGeert Uytterhoeven1-0/+2
2021-11-06mm/page_alloc: use accumulated load when building node fallback listKrupa Ramakrishnan1-1/+1
2021-11-06mm/page_alloc: print node fallback orderBharata B Rao1-0/+4
2021-11-06mm/page_alloc.c: avoid allocating highmem pages via alloc_pages_exact[_nid]Miaohe Lin1-4/+4
2021-11-06mm/page_alloc.c: use helper function zone_spans_pfn()Miaohe Lin1-1/+1
2021-11-06mm/page_alloc.c: fix obsolete comment in free_pcppages_bulk()Miaohe Lin1-7/+1
2021-11-06mm/page_alloc.c: simplify the code by using macro K()Miaohe Lin1-7/+5
2021-11-06mm/page_alloc.c: remove meaningless VM_BUG_ON() in pindex_to_order()Miaohe Lin1-3/+1
2021-11-06mm/large system hash: avoid possible NULL deref in alloc_large_system_hashEric Dumazet1-1/+2
2021-11-01Merge tag 'folio-5.16' of git://git.infradead.org/users/willy/pagecacheLinus Torvalds1-1/+13
2021-10-28mm: filemap: check if THP has hwpoisoned subpage for PMD page faultYang Shi1-1/+3
2021-10-28memcg: page_alloc: skip bulk allocator for __GFP_ACCOUNTShakeel Butt1-0/+4
2021-10-18mm/page_alloc: Add folio allocation functionsMatthew Wilcox (Oracle)1-0/+12
2021-09-27mm/memcg: Convert mem_cgroup_uncharge() to take a folioMatthew Wilcox (Oracle)1-1/+1
2021-09-08mm/page_alloc.c: avoid accessing uninitialized pcp page migratetypeMiaohe Lin1-1/+3
2021-09-08Merge branch 'akpm' (patches from Andrew)Linus Torvalds1-22/+5
2021-09-08mm: track present early pages per zoneDavid Hildenbrand1-0/+3
2021-09-08mm: remove pfn_valid_within() and CONFIG_HOLES_IN_ZONEMike Rapoport1-22/+2
2021-09-03mm/migrate: enable returning precise migrate_pages() success countYang Shi1-1/+1
2021-09-03mm/numa: automatically generate node migration orderDave Hansen1-1/+1
2021-09-03mm/page_alloc.c: use in_task()Vasily Averin1-3/+3
2021-09-03mm/page_alloc: make alloc_node_mem_map() __init rather than __refMike Rapoport1-2/+2
2021-09-03mm/page_alloc.c: fix 'zone_id' may be used uninitialized in this function war...Nico Pache1-1/+1
2021-09-03mm: introduce memmap_alloc() to unify memory map allocationMike Rapoport1-2/+22
2021-09-03mm/page_alloc: always initialize memory map for the holesMike Rapoport1-8/+0
2021-09-03mm: add kernel_misc_reclaimable in show_free_areasliuhailong1-0/+2
2021-09-03mm: report a more useful address for reclaim acquisitionMatthew Wilcox (Oracle)1-6/+6
2021-08-20mm/page_alloc: don't corrupt pcppage_migratetypeDoug Berger1-13/+12
2021-07-23mm: page_alloc: fix page_poison=1 / INIT_ON_ALLOC_DEFAULT_ON interactionSergei Trofimovich1-13/+16
2021-07-15mm/page_alloc: further fix __alloc_pages_bulk() return valueChuck Lever1-6/+8
2021-07-15mm/page_alloc: correct return value when failing at preparingYanfei Xu1-1/+1
2021-07-15mm/page_alloc: avoid page allocator recursion with pagesets.lock heldMel Gorman1-0/+12
2021-07-15Revert "mm/page_alloc: make should_fail_alloc_page() static"Matteo Croce1-1/+1
2021-07-10mm/page_alloc: Revert pahole zero-sized workaroundMel Gorman1-11/+0
2021-07-02Merge branch 'akpm' (patches from Andrew)Linus Torvalds1-3/+2
2021-07-01mm/page_alloc: make should_fail_alloc_page() staticMel Gorman1-1/+1
2021-07-01mm: fix spelling mistakesZhen Lei1-1/+1
2021-06-30hugetlb: address ref count racing in prep_compound_gigantic_pageMike Kravetz1-1/+0
2021-06-29Merge branch 'akpm' (patches from Andrew)Linus Torvalds1-276/+530
2021-06-29mm/page_alloc: split pcp->high across all online CPUs for cpuless nodesMel Gorman1-5/+9
2021-06-29mm/page_alloc: allow high-order pages to be stored on the per-cpu listsMel Gorman1-46/+123
2021-06-29mm: replace CONFIG_FLAT_NODE_MEM_MAP with CONFIG_FLATMEMMike Rapoport1-3/+3
2021-06-29mm: replace CONFIG_NEED_MULTIPLE_NODES with CONFIG_NUMAMike Rapoport1-3/+3
2021-06-29mm: remove CONFIG_DISCONTIGMEMMike Rapoport1-13/+0
2021-06-29mm/page_alloc: move free_the_pageMel Gorman1-8/+8
2021-06-29mm/page_alloc: fix counting of managed_pagesLiu Shixin1-6/+6
2021-06-29mm/page_alloc: improve memmap_pages dbg msgDong Aisheng1-1/+1
2021-06-29mm/page_alloc: introduce vm.percpu_pagelist_high_fractionMel Gorman1-7/+62
2021-06-29mm/page_alloc: limit the number of pages on PCP lists when reclaim is activeMel Gorman1-1/+18
2021-06-29mm/page_alloc: scale the number of pages that are batch freedMel Gorman1-2/+39
2021-06-29mm/page_alloc: adjust pcp->high after CPU hotplug eventsMel Gorman1-11/+27
2021-06-29mm/page_alloc: disassociate the pcp->high from pcp->batchMel Gorman1-18/+44
2021-06-29mm/page_alloc: delete vm.percpu_pagelist_fractionMel Gorman1-51/+4
2021-06-29mm: page_alloc: dump migrate-failed pages only at -EBUSYMinchan Kim1-1/+2
2021-06-29mm/page_alloc: update PGFREE outside the zone lock in __free_pages_okMel Gorman1-1/+2
2021-06-29mm/page_alloc: avoid conflating IRQs disabled with zone->lockMel Gorman1-26/+49
2021-06-29mm/page_alloc: explicitly acquire the zone lock in __free_pages_okMel Gorman1-8/+8
2021-06-29mm/page_alloc: reduce duration that IRQs are disabled for VM countersMel Gorman1-6/+6
2021-06-29mm/page_alloc: batch the accounting updates in the bulk allocatorMel Gorman1-17/+13
2021-06-29mm/vmstat: convert NUMA statistics to basic NUMA countersMel Gorman1-6/+6
2021-06-29mm/page_alloc: convert per-cpu list protection to local_lockMel Gorman1-15/+46
2021-06-29mm/page_alloc: split per cpu page lists and zone statsMel Gorman1-38/+47
2021-06-29mm/page_alloc: switch to pr_debugHeiner Kallweit1-10/+6
2021-06-29mm: constify get_pfnblock_flags_mask and get_pfnblock_migratetypeMatthew Wilcox (Oracle)1-6/+7
2021-06-29mm/page_alloc: bail out on fatal signal during reclaim/compaction retry attemptAaron Tomlin1-0/+3
2021-06-29mm: make __dump_page staticMatthew Wilcox (Oracle)1-2/+1
2021-06-29mm/page_alloc: correct return value of populated elements if bulk array is po...Mel Gorman1-1/+1
2021-06-29mm/page_alloc: fix memory map initialization for descending nodesMike Rapoport1-36/+58
2021-06-28Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/a...Linus Torvalds1-27/+39
2021-06-28mm/page_alloc: Correct return value of populated elements if bulk array is po...Mel Gorman1-1/+1
2021-06-24mm/page_alloc: do bulk array bounds check after checking populated elementsMel Gorman1-0/+4
2021-06-24mm/page_alloc: __alloc_pages_bulk(): do bounds check before accessing arrayRasmus Villemoes1-1/+1
2021-06-05mm/page_alloc: fix counting of free pages after take off from buddyDing Hui1-0/+2
2021-06-04kasan: disable freed user page poisoning with HW tagsPeter Collingbourne1-5/+7
2021-06-04arm64: mte: handle tags zeroing at page allocation timePeter Collingbourne1-3/+10
2021-06-04kasan: use separate (un)poison implementation for integrated initPeter Collingbourne1-26/+29
2021-05-07mm: fix typos in commentsLu Jialin1-1/+1
2021-05-07mm: fix typos in commentsIngo Molnar1-7/+7
2021-05-05mm/mempool: minor coding style tweaksZhiyuan Dai1-1/+1
2021-05-05mm/memory_hotplug: remove broken locking of zone PCP structures during hot re...Mel Gorman1-4/+0
2021-05-05mm: honor PF_MEMALLOC_PIN for all movable pagesPavel Tatashin1-11/+9
2021-05-05mm: apply per-task gfp constraints in fast pathPavel Tatashin1-7/+8
2021-05-05mm cma: rename PF_MEMALLOC_NOCMA to PF_MEMALLOC_PINPavel Tatashin1-2/+2
2021-05-05mm: use proper type for cma_[alloc|release]Minchan Kim1-3/+3
2021-05-05mm: replace migrate_[prep|finish] with lru_cache_[disable|enable]Minchan Kim1-2/+2
2021-05-05mm: disable LRU pagevec during the migration temporarilyMinchan Kim1-0/+2
2021-05-05mm: compaction: update the COMPACT[STALL|FAIL] events properlyCharan Teja Reddy1-0/+2
2021-05-05mm/vmscan: replace implicit RECLAIM_ZONE checks with explicit checksDave Hansen1-1/+1