linux-kernel - [PATCH 0/5] improvements about lowmem

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:   Tue, 24 Mar 2020 22:22:24 +0800
From:   Baoquan He <bhe@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     linux-mm@...ck.org, akpm@...ux-foundation.org,
        iamjoonsoo.kim@....com, hannes@...xchg.org, mhocko@...nel.org,
        vbabka@...e.cz, bhe@...hat.com
Subject: [PATCH 0/5] improvements about lowmem_reserve and /proc/zoneinfo 

When tried to review below patchset from Joonsoo, I found out there's
some space to improve about lowmem_reserve and /proc/zoneinfo printing.
So made this patchset to do it.

[PATCH v3 0/2] integrate classzone_idx and high_zoneidx
http://lkml.kernel.org/r/1584693135-4396-1-git-send-email-iamjoonsoo.kim@lge.com

Baoquan He (5):
  mm/page_alloc.c: only tune sysctl_lowmem_reserve_ratio value once when
    changing it
  mm/page_alloc.c: clear out zone->lowmem_reserve[] if the zone is empty
  mm/vmstat.c: do not show lowmem reserve protection information of
    empty zone
  mm/vmstat.c: move the per-node stats to the front of /proc/zoneinfo
  mm/vmstat.c: remove the useless code

 mm/page_alloc.c | 13 +++++++++++--
 mm/vmstat.c     | 44 +++++++++++++++++---------------------------
 2 files changed, 28 insertions(+), 29 deletions(-)

-- 
2.17.2