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userfaultfd: prevent khugepaged to merge if userfaultfd is armed
2015-09-04 Andrea Arcangeliuserfaultfd: prevent khugepaged to merge if userfaultfd...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-09-04 Andrea Arcangeliuserfaultfd: teach vma_merge to merge across vma->vm_userfau...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-09-04 Andrea Arcangeliuserfaultfd: call handle_userfault() for userfaultfd_missing...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-09-04 Andrea Arcangeliuserfaultfd: add VM_UFFD_MISSING and VM_UFFD_WP
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-09-04 Andrea Arcangeliuserfaultfd: add vm_userfaultfd_ctx to the vm_area_struct
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-09-04 Andrea Arcangeliuserfaultfd: linux/userfaultfd_k.h
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-09-04 Andrea Arcangeliuserfaultfd: uAPI
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-09-04 Andrea Arcangeliuserfaultfd: waitqueue: add nr wake parameter to __wake_up_l...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-09-04 Andrea Arcangeliuserfaultfd: linux/Documentation/vm/userfaultfd.txt
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-05-20 Andrea Arcangelikvm: fix crash in kvm_vcpu_reload_apic_access_page
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-02-12 Andrea Arcangelimm: gup: kvm use get_user_pages_unlocked
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-02-12 Andrea Arcangelimm: gup: use get_user_pages_unlocked
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-02-12 Andrea Arcangelimm: gup: use get_user_pages_unlocked within get_user_pages_fast
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-02-12 Andrea Arcangelimm: gup: add __get_user_pages_unlocked to customize...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2015-02-12 Andrea Arcangelimm: gup: add get_user_pages_locked and get_user_pages_unlocked
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2014-01-22 Andrea Arcangelimm/hugetlb.c: defer PageHeadHuge() symbol export
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2014-01-22 Andrea Arcangelimm: hugetlbfs: use __compound_tail_refcounted in __get_page_...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2014-01-22 Andrea Arcangelimm: tail page refcounting optimization for slab and...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2014-01-22 Andrea Arcangelimm: thp: optimize compound_trans_huge
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2014-01-22 Andrea Arcangelimm: hugetlbfs: move the put/get_page slab and hugetlbfs...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2014-01-22 Andrea Arcangelimm: hugetlb: use get_page_foll() in follow_hugetlb_page()
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2013-11-22 Andrea Arcangelimm: hugetlbfs: fix hugetlbfs optimization
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2013-10-17 Andrea Arcangelimm: hugetlb: initialize PG_reserved for tail pages...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2013-08-27 Andrea Arcangelikvm: optimize away THP checks in kvm_is_mmio_pfn()
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2013-04-12 Andrea Arcangelix86/mm/cpa/selftest: Fix false positive in CPA self...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2013-04-11 Andrea Arcangelix86/mm/cpa: Convert noop to functional fix
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2013-02-24 Andrea Arcangelix86/mm/pageattr: Prevent PSE and GLOABL leftovers to...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2013-02-24 Andrea ArcangeliRevert "x86, mm: Make spurious_fault check explicitly...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-12-11 Andrea Arcangelimm: numa: Structures for Migrate On Fault per NUMA...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-12-11 Andrea Arcangelimm: numa: split_huge_page: transfer the NUMA type from...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-12-11 Andrea Arcangelimm: numa: Support NUMA hinting page faults from gup...
Originally-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
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2012-12-11 Andrea Arcangelimm: numa: pte_numa() and pmd_numa()
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-12-11 Andrea Arcangelimm: numa: define _PAGE_NUMA
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-10-09 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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2012-10-09 Andrea Arcangelimm: mmu_notifier: make the mmu_notifier srcu static
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-09-28 Andrea Arcangelithp: avoid VM_BUG_ON page_count(page) false positives...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-06-20 Andrea Arcangelithp: avoid atomic64_read in pmd_read_atomic for 32bit PAE
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-05-29 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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2012-03-29 Andrea Arcangelimm: thp: fix up pmd_trans_unstable() locations
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-03-22 Andrea Arcangelinuma_emulation: fix cpumask_of_node()
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-03-22 Andrea Arcangelimm: thp: fix pmd_bad() triggering in code paths holding...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-03-05 Andrea Arcangelimm: thp: fix BUG on mm->nr_ptes
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-01-13 Andrea Arcangelimm: vmscan: check if we isolated a compound page during...
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
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2012-01-11 Andrea Arcangelimremap: enforce rmap src/dst vma ordering in case of...
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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