1*2678fd2fSAlexander GrafWhat: /sys/firmware/initrd 2*2678fd2fSAlexander GrafDate: December 2023 3*2678fd2fSAlexander GrafContact: Alexander Graf <graf@amazon.com> 4*2678fd2fSAlexander GrafDescription: 5*2678fd2fSAlexander Graf When the kernel was booted with an initrd and the 6*2678fd2fSAlexander Graf "retain_initrd" option is set on the kernel command 7*2678fd2fSAlexander Graf line, /sys/firmware/initrd contains the contents of the 8*2678fd2fSAlexander Graf initrd that the kernel was booted with. 9