Re: [PATCH v3 0/6] serial: Disable DMA and PM on kernel console

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

On Tue, Feb 18, 2020 at 09:58:44AM +0100, Petr Mladek wrote:
> On Mon 2020-02-17 13:40:10, Andy Shevchenko wrote:
> > This is third version to get rid of problematic DMA and PM calls in
> > the serial kernel console code.
> > 
> > Patches 1, 3 and 4 are preparatory ones.
> > 
> > After previous discussion Tony suggested to add a possibility to detach
> > and attach back kernel console from user space. It's done in the patch 2.
> > 
> > Note, it depends to recently submitted and applied patches in
> > the core console code [2, 3]. Petr, may you confirm that [3] is
> > immutable or even send Greg KH a PR?
> 
> Yes, the branch for-5.7-console-exit in printk.git is basically
> immutable. I do my best to prevent rebasing.

Thanks for confirming this!

Greg, thanks for applying patches 1, 3, and 4. How can we proceed from this point?

> > Greg, see above note before applying, thanks!
> > 
> > [1]: https://lore.kernel.org/patchwork/cover/905632/
> > [2]: https://lore.kernel.org/lkml/20200203133130.11591-1-andriy.shevchenko@linux.intel.com/
> > [3]: https://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git/log/?h=for-5.7-console-exit

-- 
With Best Regards,
Andy Shevchenko