linux-kernel - [PATCH v2 0/1] mm/memory-failure: don't allow to unpoison hw corrupted page

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: <20220608084356.40894-1-pizhenwei@bytedance.com>
Date:   Wed,  8 Jun 2022 16:43:55 +0800
From:   zhenwei pi <pizhenwei@...edance.com>
To:     akpm@...ux-foundation.org, naoya.horiguchi@....com
Cc:     linux-mm@...ck.org, linux-kernel@...r.kernel.org,
        zhenwei pi <pizhenwei@...edance.com>
Subject: [PATCH v2 0/1] mm/memory-failure: don't allow to unpoison hw corrupted page

v1 -> v2:
- this change gets protected by mf_mutex
- use -EOPNOTSUPP instead of -EPERM 

v1:
- check KPTE to avoid to unpoison hardware corrupted page

zhenwei pi (1):
  mm/memory-failure: don't allow to unpoison hw corrupted page

 mm/memory-failure.c | 9 +++++++++
 1 file changed, 9 insertions(+)

-- 
2.20.1