[systemd-devel] hardware conditional OS boot/load

[Greg KH]

On Thu, Nov 18, 2021 at 07:16:55PM +0000, lejeczek wrote:
> Hi guys.
> 
> I hope an expert(or two) could shed some light - I ain't a kernel nor
> hardware expert so go easy on me please - on whether it is possible to boot
> system only under certain conditions, meaning: as early as possible (grub?)
> and similarly securely, Linux checks for certain hardware, eg. CPU serial
> no. and continue to load only when such conditions are met?
> 
> I realize that perhaps kernel devel be the place for such questions but seen
> I'm subscriber here, knowing people here are experts of same caliber, I
> decided to ask.

Try asking on the kernelnewbies mailing list.