lkml.org 
[lkml]   [2021]   [Apr]   [20]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v3 0/3] mm,hwpoison: fix sending SIGBUS for Action Required MCE
Date
Hi,

I updated the series based on previous feedbacks/discussions.

Changelog v2 -> v3:
- 1/3 aligned returning code with "goto out" approach,
- 3/3 added one Tested-by tag,
- 3/3 fixed comment on kill_accessing_process().

Changelog v1 -> v2:
- 3/3 fixed on initializing local variables and calculation logic
of error virtual address,

v1: https://lore.kernel.org/linux-mm/20210412224320.1747638-1-nao.horiguchi@gmail.com/
v2 (only 3/3 is posted): https://lore.kernel.org/linux-mm/20210419023658.GA1962954@u2004/

Thanks,
Naoya Horiguchi

--- quote from cover letter of v1 ---

I wrote this patchset to materialize what I think is the current
allowable solution mentioned by the previous discussion [1].
I simply borrowed Tony's mutex patch and Aili's return code patch,
then I queued another one to find error virtual address in the best
effort manner. I know that this is not a perfect solution, but
should work for some typical case.

[1]: https://lore.kernel.org/linux-mm/20210331192540.2141052f@alex-virtual-machine/
---
Summary:

Aili Yao (1):
mm,hwpoison: return -EHWPOISON when page already

Naoya Horiguchi (1):
mm,hwpoison: add kill_accessing_process() to find error virtual address

Tony Luck (1):
mm/memory-failure: Use a mutex to avoid memory_failure() races

arch/x86/kernel/cpu/mce/core.c | 13 ++-
include/linux/swapops.h | 5 ++
mm/memory-failure.c | 181 +++++++++++++++++++++++++++++++++++++----
3 files changed, 183 insertions(+), 16 deletions(-)

\
 
 \ /
  Last update: 2021-04-21 02:58    [W:0.117 / U:1.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site