Lines Matching refs:rootfs

4 Ramfs, rootfs and initramfs
76 What is rootfs?
80 always present in 2.6 systems.  You can't unmount rootfs for approximately the
85 Most systems just mount another filesystem over rootfs and ignore it.  The
88 If CONFIG_TMPFS is enabled, rootfs will use tmpfs instead of ramfs by
96 extracted into rootfs when the kernel boots up.  After extracting, the kernel
97 checks to see if rootfs contains a file "init", and if so it executes it as PID
100 any).  If rootfs does not contain an init program after the embedded cpio
125     umount the ramdisk.  But initramfs is rootfs: you can neither pivot_root
126     rootfs, nor unmount it.  Instead delete everything out of rootfs to
127     free up the space (find -xdev / -exec rm '{}' ';'), overmount rootfs
229 archive into rootfs before trying to run /init.