On Wed, 28 Nov 2018 17:54:00 +0800 Feng Tang <[email protected]> wrote:
> Kernel panic issues are always painful to debug, partially > because it's not easy to get enough information of the > context when panic happens. > > And we have ramoops and kdump for that, while this commit > tries to provide a easier way to show the system info by adding > a cmdline parameter, referring some idea from sysrq handler. > > The patches have been used by us and did help on solving some nasty > panic cases. > > Please help to review, thanks! > Looks fine to me. Acked-by: Steven Rostedt (VMware) <[email protected]> Although, I still wonder if we should add a comment stating that bit 4 is the same as ftrace_dump_on_oops. -- Steve
