From 94e9ac1630eec68d4d1b028794390ca841698bec Mon Sep 17 00:00:00 2001 From: Andrew Gaffney Date: Thu, 26 Jul 2007 03:05:47 +0000 Subject: [PATCH] enhanced netboot linuxrc from gustavoz git-svn-id: svn+ssh://svn.gentoo.org/var/svnroot/genkernel/trunk@522 67a159dc-881f-0410-a524-ba9dfbe2cb84 --- ChangeLog | 3 +++ netboot/linuxrc.x | 66 +++++++++++++++++++++++++++-------------------- 2 files changed, 41 insertions(+), 28 deletions(-) diff --git a/ChangeLog b/ChangeLog index 441e2f9..3518181 100644 --- a/ChangeLog +++ b/ChangeLog @@ -2,6 +2,9 @@ # Copyright 2006-2007 Gentoo Foundation; Distributed under the GPL v2 # $Header: $ + 26 Jul 2007; Andrew Gaffney netboot/linuxrc.x: + enhanced netboot linuxrc from gustavoz + 26 Jul 2007; Andrew Gaffney alpha/busy-config, gen_compile.sh, gen_determineargs.sh, gen_initramfs.sh, gen_initrd.sh, genkernel, genkernel.conf, ia64/busy-config, mips/busy-config, diff --git a/netboot/linuxrc.x b/netboot/linuxrc.x index c1b7e6a..230e260 100644 --- a/netboot/linuxrc.x +++ b/netboot/linuxrc.x @@ -1,6 +1,6 @@ #!/bin/ash -# Copyright 2001-2006 Gentoo Foundation +# Copyright 2001-2007 Gentoo Foundation # Distributed under the terms of the GNU General Public License, v2 or later @@ -27,9 +27,9 @@ BasicSetup() { StartUp() { if [ ! -f "/tmp/.startup" ]; then #// Mount proc && sys - mount none /proc -t proc # /proc - mount none /sys -t sysfs # /sys - mount udev /dev -t tmpfs -o size=800k # /dev for mdev + mount proc /proc -t proc # /proc + mount sys /sys -t sysfs # /sys + mount mdev /dev -t tmpfs -o size=800k # /dev for mdev #// Let busybox build its applets /bin/busybox --install @@ -37,16 +37,15 @@ StartUp() { #// Create additional mount points mkdir /dev/pts mkdir /dev/shm - mkdir /gentoo mkdir -p /mnt/cdrom - mkdir -p /mnt/floppy - mkdir /root - mkdir /srv + mkdir /mnt/floppy + mkdir /mnt/gentoo mkdir /tmp #// Mount remaining filesystems - mount none /tmp -t tmpfs -o rw # /tmp - mount devpts /dev/pts -t devpts -o size=300k # /dev/pts + mount tmp /tmp -t tmpfs # /tmp + mount devpts /dev/pts -t devpts # /dev/pts + mount shm /dev/shm -t tmpfs -o size=512k # /dev/shm #// Create mtab ln -sf /proc/mounts /etc/mtab # mtab (symlink -> /proc/mounts) @@ -55,25 +54,37 @@ StartUp() { echo "/sbin/mdev" > /proc/sys/kernel/hotplug # mdev handles hotplug events /sbin/mdev -s # have mdev populate /dev - #// mdev doesn't create RAID devices or std* for us - mknod /dev/md0 b 9 0 - mknod /dev/md1 b 9 1 - mknod /dev/md2 b 9 2 - mknod /dev/md3 b 9 3 - mknod /dev/md4 b 9 4 - mknod /dev/md5 b 9 5 - mknod /dev/md6 b 9 6 - mknod /dev/md7 b 9 7 - mknod /dev/md8 b 9 8 - mknod /dev/md9 b 9 9 + #// Create standard (non-mdev) devices + makedevs /dev/md b 9 0 0 7 + makedevs /dev/ptyp c 2 0 0 9 + makedevs /dev/tty c 4 0 0 12 + makedevs /dev/ttyp c 3 0 0 9 + makedevs /dev/ttyq c 3 16 0 9 + makedevs /dev/ttyS c 4 64 0 3 + mknod /dev/console c 5 1 + mknod /dev/kmsg c 1 11 + mknod /dev/null c 1 3 + mknod /dev/tty c 5 0 + mknod /dev/urandom c 1 9 + ln -s /dev/urandom /dev/random + mknod /dev/zero c 1 5 + + #// Create std* devices ln -snf /proc/self/fd /dev/fd ln -snf /proc/self/fd/0 /dev/stdin ln -snf /proc/self/fd/1 /dev/stdout ln -snf /proc/self/fd/2 /dev/stderr - #// /dev/random blocks, use /dev/urandom instead - mv /dev/random /dev/random-blocks - ln -sf /dev/urandom /dev/random + #// Make some misc directories + mkdir /var/log + mkdir /var/run + + #// Start a minimal logger + klogd + syslogd + + #// Hostname + hostname netboot-@@RELVER@@ #// Setup dropbear (sshd) echo -e "" @@ -89,9 +100,6 @@ StartUp() { #// Misc tasks chmod +x /bin/net-setup chmod +x /usr/share/udhcpc/default.script - - #// Hostname - hostname netboot-@@RELVER@@ fi } @@ -305,7 +313,9 @@ StartUp ARCHINFO="$(uname -m)" case "${ARCHINFO}" in mips*) DetectMips ;; - sparc*) DetectSparc ;; + sparc*) DetectSparc + mount -t openpromfs openprom /proc/openprom + ;; ppc*) DetectPpc ;; esac -- 2.26.2