[PATCH 0/3] Some improvements on panic_print
From: Guilherme G. Piccoli
Date: Tue Nov 09 2021 - 15:47:12 EST
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(+)
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2.33.1