| What: /sys/firmware/initrd | |
| Date: December 2023 | |
| Contact: Alexander Graf <graf@amazon.com> | |
| Description: | |
| When the kernel was booted with an initrd and the | |
| "retain_initrd" option is set on the kernel command | |
| line, /sys/firmware/initrd contains the contents of the | |
| initrd that the kernel was booted with. |