On Tue, Jul 17, 2018 at 12:13:44PM +0100, Julien Thierry wrote: > I'm a bit unsure about this one. In practice NMI handlers shouldn't take > forever nor block the system for too long.
On x86 at least, kgdb can be in NMI context for extended periods. Not saying that's a good thing, but on occasion we get reports on stuff coming apart because of that. (most times we tell people to not do that then)

