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

[Oleksandr Natalenko]

On 21.02.2023 00:30, David Woodhouse wrote:
> Oleksandr, please could you show the output of 'cpuid' after a
> successful resume?  I'm particularly looking for this part...
>
>
> $ sudo cpuid | grep -A1 1/ebx
>    miscellaneous (1/ebx):
>       process local APIC physical ID = 0x0 (0)
> --
>    miscellaneous (1/ebx):
>       process local APIC physical ID = 0x2 (2)
> ...

For me this command doesn't produce any output. Also, no output from the 
command Kim used in response to you. With no `grep` it just dumps a 
table of raw hex data.

It's `msr-tools` 1.3-4 from Arch. Should I run this command on a patched 
kernel booted with `no_parallel_bringup`, or on unpatched kernel (if 
that makes any difference)?

--
  Oleksandr Natalenko (post-factum)