diff options
Diffstat (limited to 'Documentation/filesystems/ramfs-rootfs-initramfs.txt')
| -rw-r--r-- | Documentation/filesystems/ramfs-rootfs-initramfs.txt | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Documentation/filesystems/ramfs-rootfs-initramfs.txt b/Documentation/filesystems/ramfs-rootfs-initramfs.txt index a8273d5fad2..b176928e696 100644 --- a/Documentation/filesystems/ramfs-rootfs-initramfs.txt +++ b/Documentation/filesystems/ramfs-rootfs-initramfs.txt @@ -79,6 +79,10 @@ to just make sure certain lists can't become empty. Most systems just mount another filesystem over rootfs and ignore it. The amount of space an empty instance of ramfs takes up is tiny. +If CONFIG_TMPFS is enabled, rootfs will use tmpfs instead of ramfs by +default. To force ramfs, add "rootfstype=ramfs" to the kernel command +line. + What is initramfs? ------------------ @@ -297,7 +301,7 @@ the above threads) is: either way about the archive format, and there are alternative tools, such as: - http://freshmeat.net/projects/afio/ + http://freecode.com/projects/afio 2) The cpio archive format chosen by the kernel is simpler and cleaner (and thus easier to create and parse) than any of the (literally dozens of) |