Use devtpmfs when avaible

diff --git a/defaults/initrd.scripts b/defaults/initrd.scripts
index cfe3abd5e540a874ecaa8d2ba950ece804051e59..034696b41c3c462c902e25197d9efe9d073ab98e 100755 (executable)
--- a/defaults/initrd.scripts
+++ b/defaults/initrd.scripts
@@ -307,8 +307,13 @@ run_shell() {
 }
 
 runmdev() {
-       # busybox udev replacement
-       mdev -s
+       # Use devtmpfs if enabled in kernel,
+       # else busybox udev replacement
+       if grep -qs devtmpfs /proc/filesystems ; then
+               mount -t devtmpfs devtmpfs /dev
+       else
+               mdev -s
+       fi
 }
 
 test_success() {

diff --git a/defaults/linuxrc b/defaults/linuxrc
index ecfb546ad9fa6079fcdb65f2ad84ced5d36114e9..bbe397e7c2f383b59d30ab953ac602c0dd1e9ea5 100755 (executable)
--- a/defaults/linuxrc
+++ b/defaults/linuxrc
@@ -724,6 +724,8 @@ fi
 cd "${CHROOT}"
 mkdir "${CHROOT}/proc" "${CHROOT}/sys" 2>/dev/null
 echo -ne "${BOLD}.${NORMAL}"
+# If devtmpfs is mounted assume genkernel mounted it at /dev and try unmounting it
+grep -qs devtmpfs /proc/mounts && ( umount /dev || echo '*: Failed to unmount the devtmpfs /dev!' )
 umount /sys || echo '*: Failed to unmount the ramdisk /sys!'
 umount /proc || echo '*: Failed to unmount the ramdisk /proc!'
 echo -e "${BOLD}.${NORMAL}"