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Diffstat (limited to 'Documentation/filesystems/ramfs-rootfs-initramfs.rst')
| -rw-r--r-- | Documentation/filesystems/ramfs-rootfs-initramfs.rst | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/Documentation/filesystems/ramfs-rootfs-initramfs.rst b/Documentation/filesystems/ramfs-rootfs-initramfs.rst index 6c576e241d86..447f767c6462 100644 --- a/Documentation/filesystems/ramfs-rootfs-initramfs.rst +++ b/Documentation/filesystems/ramfs-rootfs-initramfs.rst @@ -6,8 +6,7 @@ Ramfs, rootfs and initramfs October 17, 2005 -Rob Landley <rob@landley.net> -============================= +:Author: Rob Landley <rob@landley.net> What is ramfs? -------------- @@ -71,7 +70,7 @@ be allowed write access to a ramfs mount. A ramfs derivative called tmpfs was created to add size limits, and the ability to write the data to swap space. Normal users can be allowed write access to -tmpfs mounts. See Documentation/filesystems/tmpfs.txt for more information. +tmpfs mounts. See Documentation/filesystems/tmpfs.rst for more information. What is rootfs? --------------- @@ -170,7 +169,7 @@ Documentation/driver-api/early-userspace/early_userspace_support.rst for more de The kernel does not depend on external cpio tools. If you specify a directory instead of a configuration file, the kernel's build infrastructure creates a configuration file from that directory (usr/Makefile calls -usr/gen_initramfs_list.sh), and proceeds to package up that directory +usr/gen_initramfs.sh), and proceeds to package up that directory using the config file (by feeding it to usr/gen_init_cpio, which is created from usr/gen_init_cpio.c). The kernel's build-time cpio creation code is entirely self-contained, and the kernel's boot-time extractor is also @@ -246,15 +245,15 @@ If you don't already understand what shared libraries, devices, and paths you need to get a minimal root filesystem up and running, here are some references: -- http://www.tldp.org/HOWTO/Bootdisk-HOWTO/ -- http://www.tldp.org/HOWTO/From-PowerUp-To-Bash-Prompt-HOWTO.html +- https://www.tldp.org/HOWTO/Bootdisk-HOWTO/ +- https://www.tldp.org/HOWTO/From-PowerUp-To-Bash-Prompt-HOWTO.html - http://www.linuxfromscratch.org/lfs/view/stable/ -The "klibc" package (http://www.kernel.org/pub/linux/libs/klibc) is +The "klibc" package (https://www.kernel.org/pub/linux/libs/klibc) is designed to be a tiny C library to statically link early userspace code against, along with some related utilities. It is BSD licensed. -I use uClibc (http://www.uclibc.org) and busybox (http://www.busybox.net) +I use uClibc (https://www.uclibc.org) and busybox (https://www.busybox.net) myself. These are LGPL and GPL, respectively. (A self-contained initramfs package is planned for the busybox 1.3 release.) |