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From:   "Kirill A. Shutemov" <kirill@shutemov.name>
To:     akpm@linux-foundation.org, Andrea Arcangeli <aarcange@redhat.com>
Cc:     linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>
Subject: [PATCH 0/7] thp/khugepaged improvements and CoW semantics
Date:   Fri, 27 Mar 2020 20:05:54 +0300
Message-Id: <20200327170601.18563-1-kirill.shutemov@linux.intel.com>
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The patchset adds khugepaged selftest (anon-THP only for now), expands
cases khugepaged can handle and switches anon-THP copy-on-write handling
to 4k.

Please review and consider applying.

Kirill A. Shutemov (7):
  khugepaged: Add self test
  khugepaged: Do not stop collapse if less than half PTEs are referenced
  khugepaged: Drain LRU add pagevec to get rid of extra pins
  khugepaged: Allow to callapse a page shared across fork
  khugepaged: Allow to collapse PTE-mapped compound pages
  thp: Change CoW semantics for anon-THP
  khugepaged: Introduce 'max_ptes_shared' tunable

 Documentation/admin-guide/mm/transhuge.rst |   7 +
 mm/huge_memory.c                           | 247 +-----
 mm/khugepaged.c                            | 124 ++-
 tools/testing/selftests/vm/Makefile        |   1 +
 tools/testing/selftests/vm/khugepaged.c    | 924 +++++++++++++++++++++
 5 files changed, 1057 insertions(+), 246 deletions(-)
 create mode 100644 tools/testing/selftests/vm/khugepaged.c

-- 
2.26.0