On Thu, Oct 01, 2015 at 10:24:19AM +0000, ???? / KAWAI?HIDEHIRO wrote: > But how do we check if the starting kernel is a dump capture kernel? How does that first kernel pass info to the capture kernel? > I think using cmdline option is the simplest way. More often than not, simplest != correct. What happens if I pass this option to the first kernel? All of a sudden my *first* kernel doesn't get external NMIs. Do you catch my drift? -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply.