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mm: thp: fix SMP race condition between THP page fault and MADV_DONTNEED
2016-04-01 Andrea Arcangelimm: thp: fix SMP race condition between THP page fault...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2014-02-15 Andrea Arcangelimm: hugetlbfs: fix hugetlbfs optimization
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2013-03-06 Andrea Arcangelimm: mmu_notifier: make the mmu_notifier srcu static
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-10-17 Andrea Arcangelimm: thp: fix pmd_present for split_huge_page and PROT_NONE...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-07-04 Andrea Arcangelithp: avoid atomic64_read in pmd_read_atomic for 32bit PAE
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-07-04 Andrea Arcangelimm: pmd_read_atomic: fix 32bit PAE pmd walk vs pmd_populate...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-04-02 Andrea Arcangelimm: thp: fix pmd_bad() triggering in code paths holding...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-03-12 Andrea Arcangelimm: thp: fix BUG on mm->nr_ptes
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-12-14 Andrea Arcangeliext4: avoid hangs in ext4_da_should_update_i_disksize()
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-12-09 Andrea Arcangelithp: reduce khugepaged freezing latency
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-02 Andrea Arcangelithp: share get_huge_page_tail()
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-02 Andrea Arcangelisparc: gup_pte_range() support THP based tail recounting
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-02 Andrea Arcangelis390: gup_huge_pmd() return 0 if pte changes
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-02 Andrea Arcangelis390: gup_huge_pmd() support THP tail recounting
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-02 Andrea Arcangelipowerpc: gup_huge_pmd() return 0 if pte changes
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-02 Andrea Arcangelipowerpc: gup_hugepte() support THP based tail recounting
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-02 Andrea Arcangelipowerpc: gup_hugepte() avoid freeing the head page...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-02 Andrea Arcangelipowerpc: get_hugepte() don't put_page() the wrong page
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-02 Andrea Arcangelipowerpc: remove superfluous PageTail checks on the...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-02 Andrea Arcangelimm: thp: tail page refcounting fix
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-01 Andrea Arcangelithp: mremap support and TLB optimization
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-01 Andrea Arcangelimremap: avoid sending one IPI per page
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-11-01 Andrea Arcangelimremap: check for overflow using deltas
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-06-16 Andrea Arcangelimigrate: don't account swapcache as shmem
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-06-16 Andrea Arcangelimm: vmscan: do not use page_count without a page pin
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-06-16 Andrea Arcangelimm: remove khugepaged double thp vmstat update with...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-05-25 Andrea Arcangelimm: thp: optimize memcg charge in khugepaged
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-05-25 Andrea Arcangelimm/compaction: reverse the change that forbade sync...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-04-28 Andrea Arcangelimm: thp: fix /dev/zero MAP_PRIVATE and vm_flags cleanups
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-03-23 Andrea Arcangelimm: compaction: Use async migration for __GFP_NO_KSWAPD...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-03-23 Andrea Arcangelimm: compaction: minimise the time IRQs are disabled...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-03-23 Andrea Arcangelimm: compaction: prevent kswapd compacting memory to...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-03-17 Andrea Arcangelimm: PageBuddy and mapcount robustness
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-03-13 Andrea Arcangelithp: fix page_referenced to modify mapcount/vm_flags...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-03-10 Andrea Arcangelix86/mm: Fix pgd_lock deadlock
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-02-15 Andrea Arcangelithp: prevent hugepages during args/env copying into...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-02-03 Andrea Arcangelimm: when migrate_pages returns 0, all pages must have...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-26 Andrea Arcangelimm: compaction: don't depend on HUGETLB_PAGE
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-26 Andrea Arcangelithp: fix PARAVIRT x86 32bit noPAE
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-16 Andrea Arcangelifix non-x86 build failure in pmdp_get_and_clear
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangeli[IA64] fix ia64 build failure in pmdp_get_and_clear
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: add compound_trans_head() helper
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: KSM on THP
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: khugepaged: make khugepaged aware about madvise
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: madvise(MADV_NOHUGEPAGE)
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: mm: define MADV_NOHUGEPAGE
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: compound_trans_order
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: fix memory-failure hugetlbfs vs THP collision
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: add debug checks for mapcount related invariants
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: use compaction for all allocation orders
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: use compaction in kswapd for GFP_ATOMIC order > 0
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: freeze khugepaged and ksmd
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: mmu_notifier_test_young
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: don't allow transparent hugepage support without PSE
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: avoid breaking huge pmd invariants in case of...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: transhuge isolate_migratepages()
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: select CONFIG_COMPACTION if TRANSPARENT_HUGEPAGE...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: transparent hugepage config choice
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: allocate memory in khugepaged outside of mmap_sem...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: add numa awareness to hugepage allocations
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: enable direct defrag
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: set recommended min free kbytes
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: remove PG_buddy
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: skip transhuge pages in ksm for now
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: khugepaged vma merge
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: khugepaged
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: transparent hugepage vmstat
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: memcg huge memory
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: memcg compound
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: pmd_trans_huge migrate bugcheck
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: madvise(MADV_HUGEPAGE)
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: verify pmd_trans_huge isn't leaking
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: split_huge_page anon_vma ordering dependency
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: transparent hugepage core
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: don't alloc harder for gfp nomemalloc even if...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: _GFP_NO_KSWAPD
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: kvm mmu transparent hugepage support
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: clear_copy_huge_page
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: split_huge_page paging
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: split_huge_page_mm/vma
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: add pmd_huge_pte to mm_struct
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: clear page compound
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: add pmd mmu_notifier helpers
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: pte alloc trans splitting
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: bail out gup_fast on splitting pmd
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: add pmd mangling functions to x86
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: add pmd mangling generic functions
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: special pmd_trans_* functions
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: CONFIG_TRANSPARENT_HUGEPAGE
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: comment reminder in destroy_compound_page
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: export maybe_mkwrite
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: no paravirt version of pmd ops
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: add pmd paravirt ops
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: add native_set_pmd_at
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: clear compound mapping
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: update futex compound knowledge
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: put_page: recheck PageHead after releasing the...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: alter compound get_page/put_page
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: compound_lock
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2011-01-14 Andrea Arcangelithp: mm: define MADV_HUGEPAGE
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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