On Fri, Feb 14, 2020 at 01:43:31PM +0200, Andy Shevchenko wrote: > This is second attempt [1] to get rid of problematic DMA and PM calls > in the serial kernel console code. > > Kernel console is sensitive to any kind of complex work needed to print > out anything on it. One such case is emergency print during Oops. > > Patches 1-3 are preparatory ones. I've applied these first 3, as they are "obvious" :) I'll let others weigh in on the other patches here, as I'd like to see if Tony and others feel it solves their issues or not. thanks, greg k-h
