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

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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.

> 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@xxxxxxxxxxxxxxx/
> [3]: https://git.kernel.org/pub/scm/linux/kernel/git/pmladek/printk.git/log/?h=for-5.7-console-exit

Best Regards,
Petr



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