diff options
| -rw-r--r-- | package/base-files/Makefile | 1 | ||||
| -rwxr-xr-x | package/base-files/files/etc/preinit | 3 | ||||
| -rwxr-xr-x | package/base-files/files/sbin/mount_root | 33 | ||||
| -rw-r--r-- | target/linux/x86-2.6/base-files/default/etc/preinit.arch | 2 | ||||
| -rw-r--r-- | target/linux/x86-2.6/image/grub/menu.lst | 4 |
5 files changed, 30 insertions, 13 deletions
diff --git a/package/base-files/Makefile b/package/base-files/Makefile index f02f1c9aa..30e90453e 100644 --- a/package/base-files/Makefile +++ b/package/base-files/Makefile @@ -19,7 +19,6 @@ REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' ) ifeq ($(REV),) REV:=0 endif - include $(INCLUDE_DIR)/package.mk ifneq ($(DUMP),1) diff --git a/package/base-files/files/etc/preinit b/package/base-files/files/etc/preinit index 74d4e8889..c60a0f850 100755 --- a/package/base-files/files/etc/preinit +++ b/package/base-files/files/etc/preinit @@ -1,5 +1,6 @@ #!/bin/sh # Copyright (C) 2006 OpenWrt.org export PATH=/bin:/sbin:/usr/bin:/usr/sbin -mount_root +[ -e /etc/preinit.arch ] && . /etc/preinit.arch +mount_root ${FAILSAFE:+failsafe} exec /sbin/init diff --git a/package/base-files/files/sbin/mount_root b/package/base-files/files/sbin/mount_root index 607877c64..4fa048f43 100755 --- a/package/base-files/files/sbin/mount_root +++ b/package/base-files/files/sbin/mount_root @@ -5,17 +5,28 @@ mount none /proc -t proc size=$(awk '/Mem:/ {l=5242880;print((s=$2/2)<l)?$2-l:s}' /proc/meminfo) mount none /tmp -t tmpfs -o size=$size,nosuid,nodev,mode=1777 - -grep rootfs /proc/mtd >/dev/null 2>/dev/null && { - mtd unlock rootfs - grep rootfs_data /proc/mtd >/dev/null 2>/dev/null && { - . /bin/firstboot - echo "switching to jffs2" - mount "$(find_mtd_part rootfs_data)" /jffs -t jffs2 - fopivot /jffs /rom - } -} || mount -o remount,rw /dev/root / - +if grep devfs /proc/filesystems > /dev/null; then + mount none /dev -t devfs +else + mount -t sysfs none /sys + mount -t tmpfs tmpfs /dev -o size=512K + mknod /dev/console c 5 1 + mkdir /dev/shm + /sbin/mdev -s +fi mkdir -p /dev/pts mount none /dev/pts -t devpts + +[ failsafe != "$1" ] && { + grep rootfs /proc/mtd >/dev/null 2>/dev/null && { + mtd unlock rootfs + grep rootfs_data /proc/mtd >/dev/null 2>/dev/null && { + . /bin/firstboot + echo "switching to jffs2" + mount "$(find_mtd_part rootfs_data)" /jffs -t jffs2 + fopivot /jffs /rom + } + } || mount -o remount,rw /dev/root / +} + grep sysfs /proc/filesystems >/dev/null && mount -t sysfs none /sys 2>&- diff --git a/target/linux/x86-2.6/base-files/default/etc/preinit.arch b/target/linux/x86-2.6/base-files/default/etc/preinit.arch new file mode 100644 index 000000000..f29f0d448 --- /dev/null +++ b/target/linux/x86-2.6/base-files/default/etc/preinit.arch @@ -0,0 +1,2 @@ +mount -t proc none /proc +grep 'failsafe=' /proc/cmdline && export FAILSAFE=true diff --git a/target/linux/x86-2.6/image/grub/menu.lst b/target/linux/x86-2.6/image/grub/menu.lst index 590a7d5e3..f9d28438f 100644 --- a/target/linux/x86-2.6/image/grub/menu.lst +++ b/target/linux/x86-2.6/image/grub/menu.lst @@ -9,3 +9,7 @@ root (hd0,0) kernel /boot/vmlinuz @CMDLINE@ noinitrd console=ttyS0,@BAUDRATE@n8 reboot=bios boot +title OpenWrt (failsafe) +root (hd0,0) +kernel /boot/vmlinuz failsafe=true @CMDLINE@ noinitrd console=ttyS0,@BAUDRATE@n8 reboot=bios +boot |