linux-kernel - [PATCHv3 0/6] mm: faster get user pages

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 21 Sep 2018 16:39:50 -0600
From:   Keith Busch <keith.busch@...el.com>
To:     linux-mm@...ck.org, linux-kernel@...r.kernel.org
Cc:     Kirill Shutemov <kirill.shutemov@...ux.intel.com>,
        Dave Hansen <dave.hansen@...el.com>,
        Dan Williams <dan.j.williams@...el.com>,
        Keith Busch <keith.busch@...el.com>
Subject: [PATCHv3 0/6] mm: faster get user pages

Changes since v2:

  Combine only the output parameters in a struct that need tracking,
  and squash to just one final kernel patch.

  Fixed compile bugs for all configs

Keith Busch (6):
  mm/gup_benchmark: Time put_page
  mm/gup_benchmark: Add additional pinning methods
  tools/gup_benchmark: Fix 'write' flag usage
  tools/gup_benchmark: Allow user specified file
  tools/gup_benchmark: Add parameter for hugetlb
  mm/gup: Cache dev_pagemap while pinning pages

 include/linux/huge_mm.h                    |  8 +--
 include/linux/mm.h                         | 19 ++++++-
 mm/gup.c                                   | 90 +++++++++++++++++-------------
 mm/gup_benchmark.c                         | 36 ++++++++++--
 mm/huge_memory.c                           | 38 ++++++-------
 mm/nommu.c                                 |  4 +-
 tools/testing/selftests/vm/gup_benchmark.c | 40 +++++++++++--
 7 files changed, 154 insertions(+), 81 deletions(-)

-- 
2.14.4