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]
Message-Id: <20220619133851.68184-1-songmuchun@bytedance.com>
Date:   Sun, 19 Jun 2022 21:38:49 +0800
From:   Muchun Song <songmuchun@...edance.com>
To:     akpm@...ux-foundation.org, corbet@....net, david@...hat.com,
        mike.kravetz@...cle.com, osalvador@...e.de, paulmck@...nel.org
Cc:     linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, duanxiongchun@...edance.com, smuchun@...il.com,
        Muchun Song <songmuchun@...edance.com>
Subject: [PATCH v4 0/2] make hugetlb_optimize_vmemmap compatible with memmap_on_memory

This series makes hugetlb_optimize_vmemmap compatible with memmap_on_memory
and is based on mm-stable.  The reason refers to the patch 2's commit log.

v4:
 - Fix compiling error when CONFIG_MEMORY_HOTPLUG is disabled reported by kernel test robot.
 - Fix a bug when memory_block_size_bytes() is not equal to section size.

v3:
 - Switch complicated enumeration magic (David).
 - Introduce PageVmemmapSelfHosted to make both parameters compatible (David and Oscar).

v2:
 - Fix compile error when !CONFIG_ZONE_DEVICE reported by kernel test robot.

Muchun Song (2):
  mm: memory_hotplug: enumerate all supported section flags
  mm: memory_hotplug: make hugetlb_optimize_vmemmap compatible with
    memmap_on_memory

 Documentation/admin-guide/kernel-parameters.txt | 22 +++++------
 Documentation/admin-guide/sysctl/vm.rst         |  5 +--
 include/linux/memory_hotplug.h                  |  9 -----
 include/linux/mmzone.h                          | 44 ++++++++++++++++-----
 include/linux/page-flags.h                      | 11 ++++++
 mm/hugetlb_vmemmap.c                            | 52 +++++++++++++++++++++----
 mm/memory_hotplug.c                             | 33 ++++++++--------
 mm/sparse.c                                     |  2 +-
 8 files changed, 121 insertions(+), 57 deletions(-)

-- 
2.11.0

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ