On Fri, Dec 18, 2015 at 12:29:02PM +0100, Peter Zijlstra wrote: > On Fri, Dec 18, 2015 at 10:18:08AM +0000, Daniel Thompson wrote: > > I'm not entirely sure that this is an improvement. > > What I do these days is delete everything in vprintk_emit() and simply > call early_printk(). On that, whoever made the device model use vprintk_emit() broke the debugger (KGDB/KDB) printk intercept, and the whole vprintk_func redirection scheme.
