tracing : bootconfig : Early boot config for non intrd systems

[Padmanabha Srinivasaiah]

Hello Masami Hiramatsu,

Thanks for detailed explanation on boot time tracing using early boot configuration file.
https://linuxfoundation.org/wp-content/uploads/boottrace-LF-live-2021-update.pdf

Also for https://lwn.net/Articles/806002/.

Latter link also states we can embed boot config into the kernel image for non intrd based system.

I tried searching mailing lists not able to find pointer for same.

A hint/pointer on how-to will be very helpful. 

Thanks and Regards,
Padmanabha.S