On Mon, Jul 18, 2016 at 01:20:32PM +0800, Dave Young wrote: > Sorry, seems I do not get your point, suppose using the bis defined in your > patch, shouldn't below work?
When you supply "printk.devkmsg=" on the kernel command line, then devkmsg logging setting is final for the current boot because we lock it with DEVKMSG_LOG_MASK_LOCK, see control_devkmsg() here: https://lkml.kernel.org/r/20160716061745.15795-3...@alien8.de -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply. --
