On Tue 2024-08-20 08:35:26, John Ogness wrote: > Hi, > > This is v8 of a series to wire up the nbcon consoles so that > they actually perform printing using their write_atomic() > callback. v7 is here [0]. For information about the motivation > of the atomic consoles, please read the cover letter of v1 [1]. > > The main focus of this series: > > - For nbcon consoles, always call write_atomic() directly from > printk() caller context for the panic CPU. > > - For nbcon consoles, call write_atomic() when unlocking the > console lock. > > - Only perform the console lock/unlock dance if legacy or boot > consoles are registered. > > - For legacy consoles, if nbcon consoles are registered, do not > attempt to print from printk() caller context for the panic > CPU until nbcon consoles have had a chance to print the most > significant messages. > > - Mark emergency sections. In these sections, every printk() > call will attempt to directly flush to the consoles using the > EMERGENCY priority. > > This series does _not_ include threaded printing or nbcon > drivers. Those features will be added in separate follow-up > series. The series seems to be ready for linux-next from my POV. I am going to push it there once I get approval from John about the proposed update of the commit message for the 30th patch, see https://lore.kernel.org/r/ZsWvRETyuh1Yq80j@xxxxxxxxxxxxxxx Best Regards, Petr
