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SubjectRe: [RFC PATCH v4 9/9] printk: use a new ringbuffer implementation
On (08/10/19 07:53), Thomas Gleixner wrote:
>
> Right now we have an implementation for serial only, but that already is
> useful. I nicely got (minimaly garbled) crash dumps out of an NMI
> handler. With the current mainline console code the machine just hung.
>

Thomas, any chance you can post backtraces? Just curious where exactly
current printk() and console_drivers() hung.

-ss

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