linux-kernel - [PATCH 0/4] memory-failure: fix hwpoison

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Message-Id: <20220429142206.294714-1-pizhenwei@bytedance.com>
Date:   Fri, 29 Apr 2022 22:22:02 +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 0/4] memory-failure: fix hwpoison_filter

Hi,
There are two parts in this series:
"move clear_hwpoisoned_pages" and "simplify num_poisoned_pages_dec"
do not fix bugs, just make memory failure easy to maintain.

"optimize hwpoison_filter" and "add hwpoison_filter for soft offline"
try to fix hwpoison_filter.

zhenwei pi (4):
  mm/memory-failure.c: move clear_hwpoisoned_pages
  mm/memofy-failure.c:: simplify num_poisoned_pages_dec
  mm/memofy-failure.c: optimize hwpoison_filter
  mm/memofy-failure.c: add hwpoison_filter for soft offline

 mm/internal.h       | 11 ++++++
 mm/memory-failure.c | 81 ++++++++++++++++++++++++---------------------
 mm/page_alloc.c     |  1 -
 mm/sparse.c         | 27 ---------------
 4 files changed, 54 insertions(+), 66 deletions(-)

-- 
2.20.1