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mm/rmap: fix comments left over from recent changes
2021-07-11 Hugh Dickinsmm/rmap: fix comments left over from recent changes
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-07-01 Hugh Dickinsmm: hwpoison_user_mappings() try_to_unmap() with TTU_SYNC
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-07-01 Hugh Dickinsmm/thp: remap_page() is only needed on anonymous THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm, futex: fix shared futex pgoff on shmem huge page
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm/thp: another PVMW_SYNC fix in page_vma_mapped_walk()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm/thp: fix page_vma_mapped_walk() if THP mapped by...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): get vma_address_end() earlier
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): use goto instead of while (1)
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): add a level of indentation
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): crossing page table boundary
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): prettify PVMW_MIGRATION...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): use pmde for *pvmw->pmd
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): settle PageHuge on entry
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): use page for pvmw->page
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-16 Hugh Dickinsmm/thp: unmap_mapping_page() to fix THP truncate_cleanup_page()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-16 Hugh Dickinsmm/thp: fix vma_address() if virtual address below...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-16 Hugh Dickinsmm/thp: try_to_unmap() use TTU_SYNC for safe splitting
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-16 Hugh Dickinsmm/thp: make is_huge_zero_pmd() safe and quicker
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-16 Hugh Dickinsmm/thp: fix __split_huge_pmd_locked() on shmem migration...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-05-15 Hugh Dickinsksm: revert "use GET_KSM_PAGE_NOLOCK to get ksm page...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-05-05 Hugh Dickinsmm: /proc/sys/vm/stat_refresh stop checking monotonic...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-05-05 Hugh Dickinsmm: /proc/sys/vm/stat_refresh skip checking known negative...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-05-05 Hugh Dickinsmm: no more EINVAL from /proc/sys/vm/stat_refresh
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-05-05 Hugh Dickinsmm: restore node stat checking in /proc/sys/vm/stat_refresh
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-05-05 Hugh Dickinsmm: remove nrexceptional from inode: remove BUG_ON
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-04-23 Hugh Dickinsmm/filemap: fix mapping_seek_hole_data on THP & 32-bit
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-04-23 Hugh Dickinsmm/filemap: fix find_lock_entries hang on 32-bit THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-02-05 Hugh Dickinsmm: thp: fix MADV_REMOVE deadlock on shmem THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-01-13 Hugh Dickinsmm/memcontrol: fix warning in mem_cgroup_page_lruvec()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-12-15 Hugh Dickinsmm/lru: revise the comments of lru_lock
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-12-15 Hugh Dickinsmm: page_idle_get_page() does not need lru_lock
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-11-24 Hugh Dickinsmm: fix VM_BUG_ON(PageTail) and BUG_ON(PageWriteback)
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-10-10 Hugh Dickinsmm/khugepaged: fix filemap page_to_pgoff(page) != offset
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-09-19 Hugh Dickinsmlock: fix unevictable_pgs event counts on THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-09-19 Hugh Dickinsmm: fix check_move_unevictable_pages() on THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-09-19 Hugh Dickinsmm: migration of hugetlbfs page skip memcg
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-09-19 Hugh Dickinsksm: reinstate memcg charge on copied pages
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-21 Hugh Dickinsuprobes: __replace_page() avoid BUG in munlock_vma_page()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-21 Hugh Dickinskhugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-14 Hugh Dickinsdma-debug: fix debug_dma_assert_idle(), use rcu_read_lock()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-07 Hugh Dickinskhugepaged: khugepaged_test_exit() check mmget_still_valid()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-07 Hugh Dickinskhugepaged: retract_page_tables() remember to test...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-07 Hugh Dickinskhugepaged: collapse_pte_mapped_thp() protect the pmd...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-07 Hugh Dickinskhugepaged: collapse_pte_mapped_thp() flush the right...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-07-24 Hugh Dickinsmm/memcg: fix refcount error while moving and swapping
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-06-26 Hugh Dickinsmm: fix swap cache node allocation mask
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-06-02 Hugh Dickinsmm/migrate.c: attach_page_private already does the...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-05-28 Hugh Dickinsmm,thp: stop leaking unreleased file pages
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-04-21 Hugh Dickinsshmem: fix possible deadlocks on shmlock_user_lock
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-04-21 Hugh Dickinsmm/shmem: fix build without THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-04-07 Hugh Dickinsmm: huge tmpfs: try to split_huge_page() when punching...
Hugh Dickins adds:
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-02-18 Hugh Dickinstmpfs: deny and force are not huge mount options
Signed-off-by: Hugh Dickins <hughd@google.com>
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2019-06-06 Hugh Dickinsx86/fpu: Use fault_in_pages_writeable() for pre-faulting
 ...before. This was suggested by Hugh Dickins and
Signed-off-by: Hugh Dickins <hughd@google.com>
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2019-04-19 Hugh Dickinsmm: swapoff: shmem_unuse() stop eviction without igrab()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2019-04-19 Hugh Dickinsmm: swapoff: take notice of completion sooner
Signed-off-by: Hugh Dickins <hughd@google.com>
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2019-04-19 Hugh Dickinsmm: swapoff: remove too limiting SWAP_UNUSE_MAX_TRIES
Signed-off-by: Hugh Dickins <hughd@google.com>
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2019-04-19 Hugh Dickinsmm: swapoff: shmem_find_swap_entries() filter out other...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-12-28 Hugh Dickinsmm: put_and_wait_on_page_locked() while page is migrated
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-11-30 Hugh Dickinsmm/khugepaged: fix the xas_create_range() error path
Signed-off-by: Hugh Dickins <hughd@kernel.org>
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2018-11-30 Hugh Dickinsmm/khugepaged: collapse_shmem() do not crash on Compound
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-11-30 Hugh Dickinsmm/khugepaged: collapse_shmem() without freezing new_page
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-11-30 Hugh Dickinsmm/khugepaged: minor reorderings in collapse_shmem()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-11-30 Hugh Dickinsmm/khugepaged: collapse_shmem() remember to clear holes
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-11-30 Hugh Dickinsmm/khugepaged: fix crashes due to misaccounted holes
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-11-30 Hugh Dickinsmm/khugepaged: collapse_shmem() stop if punched or...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-11-30 Hugh Dickinsmm/huge_memory: fix lockdep complaint on 32-bit i_size_read()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-11-30 Hugh Dickinsmm/huge_memory: splitting set mapping+index before...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-11-30 Hugh Dickinsmm/huge_memory: rename freeze_page() to unmap_page()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-08-01 Hugh Dickinsmm: delete historical BUG from zap_pmd_range()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-07-21 Hugh Dickinsmm/huge_memory.c: fix data loss when splitting a file pmd
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-07-15 Hugh Dickinsx86/events/intel/ds: Fix bts_interrupt_threshold alignment
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-06-02 Hugh Dickinsmm: fix the NULL mapping case in __isolate_lru_page()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-06-02 Hugh Dickinsmm/huge_memory.c: __split_huge_page() use atomic ClearPageDi...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2018-05-26 Hugh Dickinsproc: fix smaps and meminfo alignment
Signed-off-by: Hugh Dickins <hughd@google.com>
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2017-12-23 Hugh Dickinsx86/events/intel/ds: Map debug buffers in cpu_entry_area
Signed-off-by: Hugh Dickins <hughd@google.com>
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2017-06-21 Hugh Dickinsmm: fix new crash in unmapped_area_topdown()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2017-06-19 Hugh Dickinsmm: larger stack guard gap, between vmas
Signed-off-by: Hugh Dickins <hughd@google.com>
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2017-04-08 Hugh Dickinsmm: fix page_vma_mapped_walk() for ksm pages
Signed-off-by: Hugh Dickins <hughd@google.com>
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2017-02-25 Hugh Dickinsmm: remove shmem_mapping() shmem_zero_setup() duplicates
Signed-off-by: Hugh Dickins <hughd@google.com>
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2017-02-23 Hugh Dickinstmpfs: change shmem_mapping() to test shmem_aops
Signed-off-by: Hugh Dickins <hughd@google.com>
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2017-02-07 Hugh Dickinsmm: fix KPF_SWAPCACHE in /proc/kpageflags
Signed-off-by: Hugh Dickins <hughd@google.com>
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2017-01-08 Hugh Dickinsmm: stop leaking PageTables
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-12-13 Hugh Dickinsmm: make transparent hugepage size public
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-12-13 Hugh Dickinsmm: add cond_resched() in gather_pte_stats()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-12-13 Hugh Dickinsmm: add three more cond_resched() in swapoff
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-11-12 Hugh Dickinspowerpc: Fix exception vector build with 2.23 era binutils
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-11-11 Hugh Dickinsshmem: fix pageflags after swapping DMA32 object
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-09-24 Hugh Dickinsmm: delete unnecessary and unsafe init_tlb_ubc()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-09-24 Hugh Dickinshuge tmpfs: fix Committed_AS leak
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-07-28 Hugh Dickinsmm, compaction: don't isolate PageWriteback pages in...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-07-26 Hugh Dickinsshmem: get_unmapped_area align huge page
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-07-15 Hugh Dickinsmm: thp: refix false positive BUG in page_move_anon_rmap()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-07-11 Hugh Dickinstmpfs: fix regression hang in fallocate undo
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-05-20 Hugh Dickinsarch: fix has_transparent_hugepage()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-05-20 Hugh Dickinshuge pagecache: extend mremap pmd rmap lockout to files
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-05-20 Hugh Dickinshuge mm: move_huge_pmd does not need new_vma
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-05-20 Hugh Dickinsmm: /proc/sys/vm/stat_refresh to force vmstat update
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-05-20 Hugh Dickinstmpfs: preliminary minor tidyups
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-05-20 Hugh Dickinsmm: use __SetPageSwapBacked and dont ClearPageSwapBacked
Signed-off-by: Hugh Dickins <hughd@google.com>
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2016-05-20 Hugh Dickinsmm: update_lru_size do the __mod_zone_page_state
Signed-off-by: Hugh Dickins <hughd@google.com>
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