[0/3] Some improvements on panic_print

Message

Guilherme G. Piccoli Nov. 9, 2021, 8:28 p.m. UTC

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(+)

Comments

Guilherme G. Piccoli Nov. 26, 2021, 9:34 p.m. UTC | #1

On 09/11/2021 17:28, Guilherme G. Piccoli wrote:
> 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
> 

Hi everybody, is there any feedback for this series?
Thanks in advance,


Guilherme

Guilherme G. Piccoli Dec. 14, 2021, 4:31 p.m. UTC | #2

On 26/11/2021 18:34, Guilherme G. Piccoli wrote:
> Hi everybody, is there any feedback for this series?
> Thanks in advance,
> 
> 
> Guilherme

Hey folks, this is a(nother) bi-weekly ping - if anybody has any
suggestions on how could we move forward with this series, that'd
greatly appreciated!

Thanks in advance,


Guilherme