Changeset 1716 in MondoRescue

Timestamp:

Oct 28, 2007, 2:03:30 AM (17 years ago)

Author:

Bruno Cornec

Message:

Adds udev support (mandatory for newest distributions to avoid remapping of devices in a different way as on the original system)

Location:

branches/2.2.5/mindi

Files:

• deplist.txt (modified) (1 diff)
• mindi (modified) (1 diff)
• rootfs/sbin/init (modified) (3 diffs)

branches/2.2.5/mindi/deplist.txt

@@ -39 +39 @@
 loadkeys
 mount
+udevd
 devfsd burnBX burnK6 burnK7 burnMMX burnP5 burnP6 lucifer tiobench tiotest bonnie++ mprime ide-smart
 

branches/2.2.5/mindi/mindi

@@ -2764 +2764 @@
     mkdir -p tmp
     [ -e "/dev/.devfsd" ] && echo "/dev/.devfsd found" > tmp/USE-DEVFS
+    ps auxww | grep -v grep | grep -q /udevd
+    if [ $? -eq 0 ]; then
+        echo "udev device manager found" > tmp/USE-UDEV
+        cp --parents -Rdf /etc/udev . 2> /dev/null
+        cp --parents -Rdf /lib/udev . 2> /dev/null
+    fi
     for w in cdrom floppy groovy-stuff ; do
         mkdir -p mnt/$w

branches/2.2.5/mindi/rootfs/sbin/init

@@ -250 +250 @@
     fi
     fi
+}
+
+RunUdevd() {
+    # Inspiration from LFS docs
+    mkdir -p /lib/udev/devices &&
+    mknod -m0666 /lib/udev/devices/null c 1 3
+    ln -sf /proc/self/fd /lib/udev/devices/fd &&
+    ln -sf /proc/self/fd/0 /lib/udev/devices/stdin &&
+    ln -sf /proc/self/fd/1 /lib/udev/devices/stdout &&
+    ln -sf /proc/self/fd/2 /lib/udev/devices/stderr &&
+    ln -sf /proc/kcore /lib/udev/devices/core &&
+    mkdir -p /lib/udev/devices/{pts,shm}
+    cp -R /lib/udev/devices/* /dev
+    udevd --daemon
 }
 
@@ -448 +462 @@
 export PATH GROOVY USER LOGFILE
 
-echo "Welcome to init (from mindi ${MINDI_VER}-r${MINDI_REV}"
+echo "Welcome to init (from mindi ${MINDI_VER}-r${MINDI_REV})"
 
 mount -o remount rw /
@@ -463 +477 @@
 echo 0 > /proc/sys/kernel/exec-shield 2>> /dev/null
 
+if [ -e "/tmp/USE-UDEV" ] ; then
+    RunUdevfsd
+fi
+echo "Starting potential Raid/LVMs ..."
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