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Commits on May 22, 2019

• userfaultfd: use RCU to free the task struct when fork fails

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Commits on Apr 27, 2019

• coredump: fix race condition between mmget_not_zero()/get_task_mm() and core dumping

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Commits on Feb 6, 2019

• mm/hugetlb.c: teach follow_hugetlb_page() to handle FOLL_NOWAIT

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Commits on Dec 19, 2018

• userfaultfd: check VM_MAYWRITE was set after verifying the uffd is registered

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Commits on Dec 8, 2018

• userfaultfd: shmem: UFFDIO_COPY: set the page dirty if VM_WRITE is not set

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• userfaultfd: shmem: add i_size checks

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• userfaultfd: shmem: allocate anonymous memory for MAP_PRIVATE shmem

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• userfaultfd: use ENOENT instead of EFAULT if the atomic copy user fails

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Commits on Dec 5, 2018

• userfaultfd: shmem/hugetlbfs: only allow to register VM_MAYWRITE vmas

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Commits on Nov 21, 2018

• mm: thp: relax __GFP_THISNODE for MADV_HUGEPAGE mappings

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Commits on Mar 10, 2018

• mm/gup.c: teach get_user_pages_unlocked to handle FOLL_NOWAIT

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Commits on Jan 5, 2018

• userfaultfd: clear the vma->vm_userfaultfd_ctx if UFFD_EVENT_FORK fails

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Commits on Nov 3, 2017

• userfaultfd: hugetlbfs: prevent UFFDIO_COPY to fill beyond the end of i_size

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Commits on Oct 19, 2017

• Documentation: kernel-enforcement-statement.rst: Remove Red Hat markings

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Commits on Oct 13, 2017

• userfaultfd: selftest: exercise -EEXIST only in background transfer

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Commits on Oct 4, 2017

• userfaultfd: non-cooperative: fix fork use after free

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Commits on Sep 9, 2017

• userfaultfd: non-cooperative: closing the uffd without triggering SIGBUS

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Commits on Sep 7, 2017

• mm: oom: let oom_reap_task and exit_mmap run concurrently

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• userfaultfd: provide pid in userfault msg - add feat union

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• userfaultfd: call userfaultfd_unmap_prep only if __split_vma succeeds

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• userfaultfd: selftest: explicit failure if the SIGBUS test failed

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• userfaultfd: selftest: exercise UFFDIO_COPY/ZEROPAGE -EEXIST

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Commits on Aug 10, 2017

• userfaultfd: hugetlbfs: remove superfluous page unlock in VM_SHARED case

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Commits on Jul 6, 2017

• ksm: optimize refile of stable_node_dup at the head of the chain

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• ksm: swap the two output parameters of chain/chain_prune

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• ksm: cleanup stable_node chain collapse case

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• ksm: fix use after free with merge_across_nodes = 0

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• ksm: introduce ksm_max_page_sharing per page deduplication limit

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Commits on Jun 16, 2017

• userfaultfd: shmem: handle coredumping in handle_userfault()

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Commits on Jun 2, 2017

• ksm: prevent crash after write_protect_page fails

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Commits on Apr 7, 2017

• i915: initialize the free_list of the fencing atomic_helper

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Commits on Mar 10, 2017

• userfaultfd: selftest: vm: allow to build in vm/ directory

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• userfaultfd: non-cooperative: userfaultfd_remove revalidate vma in MADV_DONTNEED

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• userfaultfd: non-cooperative: release all ctx in dup_userfaultfd_complete

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• userfaultfd: non-cooperative: robustness check

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