2010/4/21 Xiangfu Liu <xiangfu.z@gmail.com>: > Hi > > Documentation/filesystems/ramfs-rootfs-initramfs.txt:Line_126 > > Populating initramfs: > --------------------- > > The 2.6 kernel build process always creates a gzipped cpio format initramfs > archive and *links it into the resulting kernel binary*. By default, this > archive is empty (consuming 134 bytes on x86). 以前还真没注意到 发行版一般都是创建独立的initramfs，但文件名还是initrd -- Ren Xiaolei