Re: [PATCH v9 0/8] Parallel CPU bringup for x86_64

[David Woodhouse]

On Mon, 2023-02-20 at 17:08 +0100, Oleksandr Natalenko wrote:
> 
> I've applied this to the v6.2 kernel, and suspend/resume broke on my
> Ryzen 5950X desktop. The machine suspends just fine, but on resume
> the screen stays blank, and there's no visible disk I/O.
> 
> Reverting the series brings suspend/resume back to working state.

Hm, thanks. What if you add 'no_parallel_bringup' on the command line?

Is that using X2APIC? If so, what about 'nox2apic' on the command line?

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