Thread (28 messages) 28 messages, 7 authors, 2022-02-10
STALE1617d

[PATCH 0/3] Some improvements on panic_print

From: "Guilherme G. Piccoli" <gpiccoli@igalia.com>
Date: 2021-11-09 20:47:11
Also in: linux-fsdevel, lkml

Hey everybody, this is a mix of a documentation fix with some additions
to the "panic_print" syscall / parameter. The goal here is being able
to collect all CPUs backtraces during a panic event and also
to enable "panic_print" in a kdump event - details of the reasoning
and design choices in the patches.

Thanks in advance for reviews!
Cheers,


Guilherme


Guilherme G. Piccoli (3):
  docs: sysctl/kernel: Add missing bit to panic_print
  panic: Add option to dump all CPUs backtraces in panic_print
  panic: Allow printing extra panic information on kdump

 Documentation/admin-guide/kernel-parameters.txt |  1 +
 Documentation/admin-guide/sysctl/kernel.rst     |  2 ++
 kernel/panic.c                                  | 11 +++++++++++
 3 files changed, 14 insertions(+)

-- 
2.33.1
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