Support initial ramdisk/ramfs compressed using ZSTD

configname: CONFIG_RD_ZSTD

Linux Kernel Configuration
└─>Support initial ramdisk/ramfs compressed using ZSTD
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Support loading of a ZSTD encoded initial ramdisk or cpio buffer.
If unsure, say N.


depends
CONFIG_BLK_DEV_INITRD