Re: [PATCH v3 2/2] exit: dump current pt_regs info on global init exit

[chenqiwu]

On Sun, Sep 22, 2024 at 02:54:59PM +0200, Oleg Nesterov wrote:
> 
> Well, this means that show_regs() will be called twice if CONFIG_DEBUG_BUGVERBOSE
> at least on x86, see dump_stack() in panic(). See also show_regs_if_on_stack()
> in show_trace_log_lvl().
> 
> Not good...
> 
Okay, I see. The dump_stack() is arch-dependent function, it doesn't call show_regs()
on arm64. Do you have any suggestion where to dump regs without arch-dependence
on task exiting flow?

Thanks
Qiwu