Re: [PATCH] panic: Add sysctl/cmdline to dump all CPUs backtraces on oops event

From: Matthew Wilcox
Date: Sun Mar 15 2020 - 03:15:44 EST


On Tue, Mar 10, 2020 at 01:59:15PM -0700, Randy Dunlap wrote:
> > +oops_all_cpu_backtrace:
> > +================
> > +
> > +Determines if kernel should NMI all CPUs to dump their backtraces when
>
> I would much prefer that to be written without using NMI as a verb.

Concrete suggestion: "If this option is set, the kernel will send an NMI to
all CPUs to dump ..."