Re: CPU Access in the Kernel

[Jerry James]

On Tue, Jun 14, 2022 at 5:17 PM Stephen Morris  wrote:
>  Just a quick question. To determine how many cpu's/cores/channels
>
> the kernel is configured to support, do I need to look at the kernel
> source to determine if all of the cores I have are capable of being
> used, or is there something else available to tell me without going to
> the source?

The values the kernel was configured with are in
/boot/config-<version>.  If I understand your question correctly, you
are looking for CONFIG_NR_CPUS, which is 8192 on my machine.