Generalization of panic_print's dump function [1] has been merged, and
this patchset is to address some remaining issues, like adding note of
the obsoletion of 'panic_print' cmdline parameter, refining the kernel
document for panic_print, and hardening some string management.

Please help to review!

- Feng

Changelog:

  v2:
  * Add Petr's cleanup patch for obsoleting msg of 'panic_print'
  * Some comment and format cleanup
  * Collect review/test tags


Feng Tang (3):
  lib/sys_info: handle sys_info_mask==0 case
  panic: refine the document for 'panic_print'
  panic: add note that 'panic_print' parameter is deprecated

Petr Mladek (1):
  panic: Clean up message about deprecated 'panic_print' parameter

 .../admin-guide/kernel-parameters.txt         |  2 +-
 Documentation/admin-guide/sysctl/kernel.rst   |  2 +-
 include/linux/moduleparam.h                   | 13 ++++++++++
 kernel/panic.c                                | 26 +++++++++++++++++--
 lib/sys_info.c                                |  3 ++-
 5 files changed, 41 insertions(+), 5 deletions(-)

-- 
2.39.5 (Apple Git-154)

On Mon, 25 Aug 2025 10:56:57 +0800 Feng Tang <feng.tang@linux.alibaba.com> wrote:

> Generalization of panic_print's dump function [1] has been merged, and
> this patchset is to address some remaining issues, like adding note of
> the obsoletion of 'panic_print' cmdline parameter, refining the kernel
> document for panic_print, and hardening some string management.

There was no [1].  I added

Link: Link: https://lkml.kernel.org/r/20250703021004.42328-1-feng.tang@linux.alibaba.com [1]