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calculate-overlay
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calculate-overlay/sys-kernel/calckernel/files/calckernel-3.4.18-r4.patch

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diff --git defaults/initrd.defaults defaults/initrd.defaults
index 76d72a7..0c059a5 100755
--- defaults/initrd.defaults
+++ defaults/initrd.defaults
@@ -68,6 +68,7 @@ fi
REAL_ROOT=''
CDROOT='0'
+SCRATCH='0'
CDROOT_DEV=''
CDROOT_TYPE='auto'
NEW_ROOT='/newroot'
diff --git defaults/initrd.scripts defaults/initrd.scripts
index 51ebcce..88d4f1e 100755
--- defaults/initrd.scripts
+++ defaults/initrd.scripts
@@ -187,23 +187,45 @@ cache_cd_contents() {
# TODO: Check the size of the image versus the size of our tmpfs
# along with the amount of available RAM and increase tmpfs size
# if necessary. (Not having awk sucks...)
- # z=0
- # for i in $(cat /proc/meminfo | grep -e ^MemFree -e ^Cached | \
- # cut -d: -f2 | cut -dk -f1 | sed -e "s/^\s*//") ; do
- # z=$(($z + $i)) ; done
- # echo $z
- good_msg "Copying loop file for caching..."
- # Verify that the needed directory exists
- mkdir -p "$(dirname ${NEW_ROOT}/mnt/${LOOP})"
- cp -a ${NEW_ROOT}/mnt/cdrom/${LOOP} ${NEW_ROOT}/mnt/${LOOP}
- if [ $? -ne 0 ]
+
+ # getting memory
+ allmemory=0
+ for i in $(cat /proc/meminfo | grep -e ^MemFree -e ^Cached | \
+ cut -d: -f2 | cut -dk -f1 | sed -e "s/^\s*//") ;
+ do
+ allmemory=$(($allmemory + $i))
+ done
+
+ # getting size tmpfs of default
+ let curtfs=$allmemory/2
+
+ # getting size of image
+ let imagesize=`ls -la ${NEW_ROOT}/mnt/cdrom/${LOOP} | sed -r -n 's/(\S*\s*){4}(\S*).*/\2/p'`/20000*21
+ let addon=$imagesize/10
+ if [[ $curtfs -gt $(( ${imagesize} + ${addon} )) ]];
then
- bad_msg "Failed to cache the loop file! Lack of space?"
- rm -rf ${NEW_ROOT}/mnt/livecd.* 2>/dev/null
- rm -rf ${NEW_ROOT}/mnt/image.* 2>/dev/null
- rm -rf ${NEW_ROOT}/mnt/zisofs 2>/dev/null
+ let addon=$(( $curtfs - ${imagesize} ))
+ fi
+
+ if [[ $((${imagesize} + $addon)) -lt ${allmemory} ]];
+ then
+ mount -o remount,size=${addon}000 -t tmpfs tmpfs ${NEW_ROOT}
+ mkdir ${NEW_ROOT}/mnt/squash
+ mount -o size=${imagesize}000 -t tmpfs tmpfs ${NEW_ROOT}/mnt/squash
+ good_msg "Copying loop file for caching..."
+ cp -a ${NEW_ROOT}/mnt/cdrom/${LOOP} ${NEW_ROOT}/mnt/squash/${LOOP}
+ if [ $? -ne 0 ]
+ then
+ bad_msg "Failed to cache the loop file! Lack of space?"
+ umount ${NEW_ROOT}/mnt/squash
+ mount -o remount,size=${curtfs}000 -t tmpfs tmpfs ${NEW_ROOT}
+ else
+ LOOPEXT='../squash/'
+ good_msg "Unmounting media from ${NEW_ROOT}/mnt/cdrom"
+ umount ${NEW_ROOT}/mnt/cdrom
+ fi
else
- LOOPEXT='../'
+ bad_msg "Too low memory for cache the loop file."
fi
fi
fi
@@ -266,7 +288,7 @@ findnfsmount() {
if [ "${CDROOT}" != '0' ]
then
good_msg "Attempting to mount NFS CD image on ${NFSROOT} with options ${NFSOPTIONS}"
- mount -t nfs -o ${NFSOPTIONS} ${NFSROOT} ${NEW_ROOT}/mnt/cdrom
+ busybox mount -t nfs -o ${NFSOPTIONS} ${NFSROOT} ${NEW_ROOT}/mnt/cdrom
if [ "$?" = '0' ]
then
REAL_ROOT="/dev/nfs"
@@ -275,7 +297,7 @@ findnfsmount() {
fi
else
good_msg "Attempting to mount NFS root on ${NFSROOT} with options ${NFSOPTIONS}"
- mount -t nfs -o ${NFSOPTIONS} ${NFSROOT} ${NEW_ROOT}
+ busybox mount -t nfs -o ${NFSOPTIONS} ${NFSROOT} ${NEW_ROOT}
if [ "$?" = '0' ]
then
REAL_ROOT="/dev/nfs"
@@ -655,7 +677,7 @@ startVolumes() {
[ -d /etc/lvm/cache ] && lvm_commands="${lvm_commands} \nvgscan"
# To activate volumegroups on all devices in the cache
- lvm_commands="${lvm_commands} \nvgchange -ay --sysinit"
+ lvm_commands="${lvm_commands} \nvgchange -ay --sysinit --noudevsync"
# And finally execute it all (/proc/... needed if lvm is compiled without readline)
good_msg "Scanning for and activating Volume Groups"
@@ -1082,6 +1104,38 @@ getdvhoff() {
echo $(( $(hexdump -n 4 -s $((316 + 12 * $2)) -e '"%i"' $1) * 512))
}
+load_union_module() {
+ UNIONTYPE=""
+ # find module for union file system
+ [ -n "$(find /lib/ -name unionfs.ko)" ] && UNIONTYPE="unionfs"
+ [ -n "$(find /lib/ -name aufs.ko)" ] && UNIONTYPE="aufs"
+ # probably aufs in kernel
+ if [ -n "$(gzip -dc /proc/config.gz | grep CONFIG_AUFS_FS=y )" ]
+ then
+ UNIONTYPE="aufs"
+ else
+ if [ -z "${UNIONTYPE}" ]
+ then
+ bad_msg "Module for union file system is not found!"
+ run_shell
+ else
+ modprobe ${UNIONTYPE} > /dev/null 2>&1
+ # error on load union module
+ if [ -z "$(lsmod | grep $UNIONTYPE)" ]
+ then
+ bad_msg "Module for union file system is not correct!"
+ if [[ ${UNIONTYPE} = aufs ]]
+ then
+ bad_msg "Probably kernel compiled without standalone patch."
+ fi
+ run_shell
+ fi
+
+ good_msg "Loading ${UNIONTYPE}"
+ fi
+ fi
+}
+
setup_unionfs() {
local rw_dir=$1
local ro_dir=$2
@@ -1101,6 +1155,7 @@ setup_unionfs() {
mkdir -p ${UNION}
good_msg "Loading fuse module"
modprobe fuse > /dev/null 2>&1
+ load_union_module
# if [ -n "${UNIONFS}" ]
# then
# CHANGESDEV=${UNIONFS}
@@ -1130,11 +1185,102 @@ setup_unionfs() {
mkdir /tmp
mkdir -p ${UNION}
# mkdir -p $CHANGES
-# mount -t unionfs -o dirs=$CHANGES=rw unionfs ${UNION}
+## mount -t unionfs -o dirs=$CHANGES=rw unionfs ${UNION}
+
+ if [ "${SCRATCH}" -ne 0 ];
+ then
+ good_msg "Loading in scratch mode"
+ BUILDERDIR=${UNION}/mnt/builder
+ SCRATCHDIR=${UNION}/mnt/scratch
+ DELTADIR=${rw_dir}/mnt/delta
+ WORKSPACEDIR=${rw_dir}/mnt/workspace
+ mount -o remount,rw ${rw_dir}/mnt/cdrom >/dev/null 2>&1
+ touch ${rw_dir}/mnt/cdrom/livecd >/dev/null 2>&1
+ if [ "$?" -ne 0 ];
+ then
+ ISRW=0
+ else
+ ISRW=1
+ fi
+
+ mkdir -p ${DELTADIR}
+ mkdir -p ${WORKSPACEDIR}
+ if [[ ${UNIONTYPE} = aufs ]]
+ then
+ if ! mount -t aufs -o udba=reval,br:${WORKSPACEDIR}=rw:${DELTADIR}=ro+wh:${rw_dir}/mnt/livecd=ro none ${UNION}
+ then
+ bad_msg "Can't setup union mount!"
+ run_shell
+ fi
+ else
+ mount -t unionfs -o dirs=${WORKSPACEDIR}=rw:${DELTADIR}=ro:${rw_dir}/mnt/livecd=ro unionfs ${UNION}
+ fi
+ tmpret=$?;[ "$tmpret" -ne 0 ] && ret=$tmpret
+ mkdir -p ${SCRATCHDIR}/calculate
+ mkdir -p ${SCRATCHDIR}/delta
+ mkdir -p ${SCRATCHDIR}/workspace
+ mount -o bind ${rw_dir}/mnt/delta ${SCRATCHDIR}/delta
+ tmpret=$?;[ "$tmpret" -ne 0 ] && ret=$tmpret
+ mount -o bind ${rw_dir}/mnt/workspace ${SCRATCHDIR}/workspace
+ tmpret=$?;[ "$tmpret" -ne 0 ] && ret=$tmpret
+ mkdir -p ${BUILDERDIR}
+ if [[ ${UNIONTYPE} = aufs ]]
+ then
+ if ! mount -t aufs -o udba=reval,br:${DELTADIR}=rw:${rw_dir}/mnt/livecd=ro none ${BUILDERDIR}
+ then
+ bad_msg "Can't setup union mount!"
+ run_shell
+ fi
+ else
+ mount -t unionfs -o dirs=${DELTADIR}=rw:${rw_dir}/mnt/livecd=ro unionfs ${BUILDERDIR}
+ fi
+ tmpret=$?;[ "$tmpret" -ne 0 ] && ret=$tmpret
+ mount -o bind,ro ${rw_dir}/mnt/livecd ${SCRATCHDIR}/calculate
+ tmpret=$?;[ "$tmpret" -ne 0 ] && ret=$tmpret
+ if [ "$ISRW" -ne 0 ];
+ then
+ FLASHDIR=${UNION}/mnt/flash
+ mkdir -p ${FLASHDIR}
+ mount -o bind ${rw_dir}/mnt/cdrom ${FLASHDIR}
+ tmpret=$?;[ "$tmpret" -ne 0 ] && ret=$tmpret
+ else
+ CDROMDIR=${UNION}/mnt/cdrom
+ mkdir -p ${CDROMDIR}
+ mount -o bind,ro ${rw_dir}/mnt/cdrom ${CDROMDIR}
+ tmpret=$?;[ "$tmpret" -ne 0 ] && ret=$tmpret
+ fi
+ else
+ CDROMDIR=${UNION}/mnt/cdrom
+ LIVECDDIR=${UNION}/mnt/livecd
+
+ if [[ ${UNIONTYPE} = aufs ]]
+ then
+ if ! mount -t aufs -o udba=reval,br:${rw_dir}:${ro_dir}=ro none ${UNION}
+ then
+ bad_msg "Can't setup union mount!"
+ run_shell
+ fi
+ else
+ mount -t unionfs -o dirs=${rw_dir}:${ro_dir}=ro unionfs ${UNION}
+ fi
+
+ if [[ -n "$( echo ${LOOPEXT} | grep squash )" ]];
+ then
+ mkdir -p ${UNION}/mnt/squash
+ mount -o bind ${NEW_ROOT}/mnt/squash ${UNION}/mnt/squash &>/dev/null
+ fi
+
+ chmod 0755 ${UNION}
+ mount -o bind ${rw_dir}/mnt/cdrom ${CDROMDIR} &>/dev/null
+ mount -o bind ${rw_dir}/mnt/livecd ${LIVECDDIR} &>/dev/null
+ ret=$?
+ fi
+
+ chmod 1777 ${UNION}/tmp
good_msg "Creating union mount"
- unionfs -o allow_other,cow,noinitgroups,suid,dev,default_permissions,use_ino ${rw_dir}=RW:${ro_dir}=RO ${UNION} 2>/dev/null
- ret=$?
- if [ ${ret} -ne 0 ]
+# unionfs -o allow_other,cow,noinitgroups,suid,dev,default_permissions,use_ino ${rw_dir}=RW:${ro_dir}=RO ${UNION} 2>/dev/null
+# ret=$?
+ if [ "${ret}" -ne 0 ]
then
bad_msg "Can't setup union mount!"
USE_UNIONFS_NORMAL=0
@@ -1143,3 +1289,111 @@ setup_unionfs() {
USE_UNIONFS_NORMAL=0
fi
}
+
+load_videodrv() {
+ good_msg "Loading frame buffer video driver"
+ # find all available fb drivers
+ videodrv_count=$(find /lib/modules \
+ -name "nouveau.ko" -o \
+ -name "uvesafb.ko" -o \
+ -name "i915.ko" -o \
+ -name "radeon.ko" |
+ grep -c "")
+ # load specified videodrv
+ modules_list=
+ case "${VIDEODRV}" in
+ nouveau)
+ modules_list="nouveau"
+ ;;
+ radeon)
+ modules_list="radeon"
+ ;;
+ i915|intel)
+ modules_list="i915"
+ ;;
+ ""|auto)
+ # if not livecd and initramfs otimized (aviailable only one video driver)
+ if [ "${CDROOT}" != '1' -a "${videodrv_count}" -le 2 ]
+ then
+ modules_list="nouveau i915 radeon"
+ else
+ if [[ -x /usr/sbin/lspci ]]
+ then
+ if lspci | grep -m1 VGA | grep -qi intel
+ then
+ modules_list="i915"
+ elif lspci | grep -m1 VGA | grep -qi nvidia
+ then
+ modules_list="nouveau"
+ elif lspci | grep -m1 VGA | grep -q -e "Ati" -e "ATI"
+ then
+ modules_list="radeon"
+ else
+ modules_list=""
+ fi
+ else
+ modules_list="i915"
+ fi
+ fi
+ ;;
+ esac
+ for x in $modules_list
+ do
+ if [ "`find /lib/modules -name "${x}.ko" | grep -c ''`" -eq "1" ]
+ then
+ modprobe "${x}" modeset=${USE_MODESET} &>/dev/null
+ lsmod | grep -q "^${x}" && \
+ [ "`cat /sys/module/${x}/refcnt`" -gt 0 ] && return 0
+ fi
+ done
+ # else load uvesafb with specified video resolution
+ if [ -n "${VIDEORES}" ]
+ then
+ if ! echo $VIDEORES | grep -q "\-"
+ then
+ VIDEORES="${VIDEORES}-32"
+ fi
+ else
+ VIDEORES="1024x768-32"
+ fi
+ modprobe uvesafb mode_option=${VIDEORES} &>/dev/null
+}
+
+start_udev()
+{
+ # start udev
+ if [ "${USE_UDEV}" == "1" ]
+ then
+ echo "" >/proc/sys/kernel/hotplug
+ udevd --daemon &>/dev/null
+ udevadm settle
+ fi
+}
+
+stop_udev()
+{
+ # kill udevd
+ if [ "${USE_UDEV}" == "1" ]
+ then
+ pkill udevd &>/dev/null
+ fi
+}
+
+populate_dev()
+{
+ good_msg 'Activating udev'
+ # Do not run any init-scripts
+ udevadm control --property=do_not_run_plug_service=1
+
+ if [ "${REAL_ROOT}" == "/dev/nfs" ]
+ then
+ rm /etc/modprobe.d/blacklist.conf
+ fi
+ # discarding net drivers placed into blacklist.conf
+ udevadm trigger --action="add"
+
+ # we can speed up booting under these conditions:
+ # * using devtmpfs so kernel creates device nodes for us
+ # * only using kernel created device nodes at boot (in /etc/fstab and elsewhere)
+ udevadm settle --timeout=60
+}
diff --git defaults/linuxrc defaults/linuxrc
index 0843f5d..8109d09 100755
--- defaults/linuxrc
+++ defaults/linuxrc
@@ -39,6 +39,13 @@ FAKE_ROOT=''
REAL_ROOTFLAGS=''
ROOTFSTYPE='auto'
CRYPT_SILENT=0
+VIDEODRV=''
+USE_UDEV=1
+USE_MODESET=1
+if [ -e "/etc/calculate/calculate.ini" ]
+then
+ source /etc/calculate/calculate.ini
+fi
for x in ${CMDLINE}
do
case "${x}" in
@@ -57,6 +64,57 @@ do
init_opts\=*)
INIT_OPTS=`parse_opt "${x}"`
;;
+ nokms)
+ USE_MODESET=0
+ ;;
+ kms)
+ USE_MODESET=1
+ ;;
+ noudev)
+ USE_UDEV=0
+ ;;
+ calculate\=*)
+ CALCULATE=`parse_opt "${x}"`
+ if [[ "${CALCULATE//:/}" != "${CALCULATE}" ]]
+ then
+ for i in ${CALCULATE//,/ }
+ do
+ case "${i}" in
+ video:*)
+ VIDEODRV=`echo "${i}" | cut -s -d: -f2-`
+ ;;
+ resolution:*)
+ RES=`echo "${i}" | cut -s -d: -f2-`
+ if [ -n "${RES}" -a "${RES}" != "auto" ]
+ then
+ VIDEORES=${RES}-32
+ fi
+ ;;
+ esac
+ done
+ else
+ RES=`echo "${CALCULATE}" | cut -s -d, -f4`
+ if [ -n "${RES}" -a "${RES}" != "auto" ]
+ then
+ VIDEORES=${RES}-32
+ fi
+ VIDEODRV=`echo "${CALCULATE}" | cut -s -d, -f5`
+ fi
+ ;;
+ video\=*)
+ VR=`parse_opt "${x}"`
+ for i in ${VR//,/ }
+ do
+ if [ -z "${i//[0-9-x@]}" ]
+ then
+ VIDEORES=${i}
+ fi
+ done
+ ;;
+ # Scratch usbload
+ scratch)
+ SCRATCH=1
+ ;;
# Livecd options
cdroot)
CDROOT=1
@@ -251,15 +309,24 @@ then
REAL_ROOT="${FAKE_ROOT}"
fi
-splash 'init'
-
-cmdline_hwopts
+# check udevd
+[ ! -x /sbin/udevd ] && USE_UDEV=0
# Mount sysfs
mount_sysfs
+# start udev
+start_udev
+
+# load kernel video driver
+load_videodrv
+
+splash 'init'
+
+cmdline_hwopts
+
# Setup hotplugging for firmware loading
-setup_hotplug
+[ "${USE_UDEV}" == "0" ] && setup_hotplug
# Load modules listed in MY_HWOPTS if /lib/modules exists for the running kernel
if [ -z "${DO_modules}" ]
@@ -269,7 +336,7 @@ elif [ -d "/lib/modules/${KV}" ]
then
good_msg 'Loading modules'
# Load appropriate kernel modules
- if [ "${NODETECT}" != '1' ]
+ if [ "${USE_UDEV}" != '1' -a "${NODETECT}" != '1' ]
then
for modules in ${MY_HWOPTS}
do
@@ -285,14 +352,20 @@ fi
# Apply scan delay if specified
sdelay
-# Setup slow USB bits
-setup_slowusb
+if [ "${USE_UDEV}" == "1" ]
+then
+ # populate /dev with devices already found by the kernel
+ populate_dev
+else
+ # Setup slow USB bits
+ setup_slowusb
-# Start device manager
-start_dev_mgr
+ # Start device manager
+ start_dev_mgr
-# if doslowusb is passed, pause other 10 seconds here, after mdev load
-[ "${DO_slowusb}" ] && sleep 10
+ # if doslowusb is passed, pause other 10 seconds here, after mdev load
+ [ "${DO_slowusb}" ] && sleep 10
+fi
# Start iSCSI
if [ -e /bin/iscsistart ]
@@ -509,9 +582,50 @@ do
then
break
else
- bad_msg "The filesystem mounted at ${REAL_ROOT} does not appear to be a valid /, try again"
- got_good_root=0
- REAL_ROOT=''
+ # check for scratch
+ if [ -e ${NEW_ROOT}/livecd.squashfs -a -d ${NEW_ROOT}/delta -a -d ${NEW_ROOT}/workspace ];
+ then
+ good_msg 'Found scratch data...'
+ load_union_module
+ modprobe squashfs >/dev/null
+ if mount -o remount,rw ${NEW_ROOT};
+ then
+ mkdir -p ${NEW_ROOT}/calculate && mkdir -p /union && mkdir -p ${NEW_ROOT}/workspace/mnt/builder && mkdir -p ${NEW_ROOT}/workspace/mnt/scratch
+ if mount -o loop,ro -t squashfs ${NEW_ROOT}/livecd.squashfs ${NEW_ROOT}/calculate;
+ then
+ if [[ ${UNIONTYPE} = aufs ]]
+ then
+ if mount -t aufs -o ro,udba=reval,br:${NEW_ROOT}/workspace=rw:${NEW_ROOT}/delta=ro+wh:${NEW_ROOT}/calculate=ro none /union;
+ then
+ mount -t aufs -o ro,udba=reval,br:${NEW_ROOT}/delta=rw:${NEW_ROOT}/calculate=ro none /union/mnt/builder
+ CHROOT=/union
+ break;
+ else
+ bad_msg 'Could not merge scratch layers!'
+ run_shell
+ fi
+ else
+ if mount -t unionfs -o ro,dirs=${NEW_ROOT}/workspace:${NEW_ROOT}/delta=ro:${NEW_ROOT}/calculate=ro unionfs /union;
+ then
+ mount -t unionfs -o ro,dirs=${NEW_ROOT}/delta:${NEW_ROOT}/calculate=ro unionfs /union/mnt/builder
+ CHROOT=/union
+ break;
+ else
+ bad_msg 'Could not merge scratch layers'
+ run_shell
+ fi
+ fi
+ else
+ bad_msg 'Could not mount scratch squashfs image'
+ fi
+ else
+ bad_msg 'Could not remount ${NEW_ROOT}'
+ fi
+ else
+ bad_msg "The filesystem mounted at ${REAL_ROOT} does not appear to be a valid /, try again"
+ got_good_root=0
+ REAL_ROOT=''
+ fi
fi
else
bad_msg "Could not mount specified ROOT, try again"
@@ -723,9 +837,12 @@ cd "${CHROOT}"
mkdir "${CHROOT}/proc" "${CHROOT}/sys" 2>/dev/null
echo -ne "${BOLD}.${NORMAL}"
+# stop udev before move mount points
+stop_udev
+
# If devtmpfs is mounted, try move it to the new root
# If that fails, try to unmount all possible mounts of devtmpfs as stuff breaks otherwise
-for fs in /dev /sys /proc
+for fs in "/dev " /sys /proc
do
if grep -qs "$fs" /proc/mounts
then
diff --git defaults/modprobe defaults/modprobe
index ba2d890..9280357 100755
--- defaults/modprobe
+++ defaults/modprobe
@@ -10,8 +10,6 @@ usage() {
echo
echo 'Example:'
echo ' modprobe eepro100'
- echo
- echo 'Note: Do not pass the suffix to modprobe!'
exit 1
}
@@ -81,14 +79,29 @@ modprobe2() {
usage
exit 1
fi
- real_path=`real_mod_path ${1}`
+ local modname=${1}
+ local quiet=''
+ local params=''
+ shift
+ for x in $@
+ do
+ case ${x} in
+ -n)
+ quiet=1
+ ;;
+ *)
+ params="${params} ${x}"
+ ;;
+ esac
+ done
+ real_path=`real_mod_path ${modname}`
if [ "${real_path}" = '' -o "${real_path}" = ' ' ]
then
- [ "${2}" = '-n' ] && echo -n " -> $1"
+ [ "${quiet}" = '1' ] && echo -n " -> ${modname}"
echo ' module not found.'
exit 2
fi
- modlist=`modules_dep_list ${1}`
+ modlist=`modules_dep_list ${modname}`
if [ "${modlist}" != '' -a "${modlist}" != ' ' ]
then
deps=`strip_mod_paths ${modlist}`
@@ -110,13 +123,13 @@ modprobe2() {
filler=1
fi
done
- ${INSMOD} ${real_path} > /dev/null 2>&1
+ ${INSMOD} ${real_path} ${params} > /dev/null 2>&1
ret=$?
if [ ${ret} -eq 0 ]
then
echoAppend=' loaded.'
- [ "${2}" = '-n' ] && echoFlags='-n' && echoAppend=', '
- echo ${echoFlags} "${1}${echoAppend}"
+ [ "${quiet}" = '1' ] && echoFlags='-n' && echoAppend=', '
+ echo ${echoFlags} "${modname}${echoAppend}"
fi
return $ret
}
@@ -132,7 +145,7 @@ do
LOADED_MODULES="${LOADED_MODULES} ${x}"
done
-modprobe2 ${1}
+modprobe2 ${@}
modprobe_ret=$?
[ -f '/modules.cache' ] && rm -f /modules.cache > /dev/null 2>&1
diff --git dracut_funcs.sh dracut_funcs.sh
new file mode 100755
index 0000000..e80a638
--- /dev/null
+++ dracut_funcs.sh
@@ -0,0 +1,752 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+#
+# functions used by dracut and other tools.
+#
+# Copyright 2005-2009 Red Hat, Inc. All rights reserved.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+IF_RTLD=""
+IF_dynamic=""
+
+# Generic substring function. If $2 is in $1, return 0.
+strstr() { [[ $1 =~ $2 ]]; }
+
+# Create all subdirectories for given path without creating the last element.
+# $1 = path
+mksubdirs() { mkdir -p ${1%/*}; }
+
+# Version comparision function. Assumes Linux style version scheme.
+# $1 = version a
+# $2 = comparision op (gt, ge, eq, le, lt, ne)
+# $3 = version b
+vercmp() {
+ local n1=(${1//./ }) op=$2 n2=(${3//./ }) i res
+
+ for ((i=0; ; i++))
+ do
+ if [[ ! ${n1[i]}${n2[i]} ]]; then res=0
+ elif ((${n1[i]:-0} > ${n2[i]:-0})); then res=1
+ elif ((${n1[i]:-0} < ${n2[i]:-0})); then res=2
+ else continue
+ fi
+ break
+ done
+
+ case $op in
+ gt) ((res == 1));;
+ ge) ((res != 2));;
+ eq) ((res == 0));;
+ le) ((res != 1));;
+ lt) ((res == 2));;
+ ne) ((res != 0));;
+ esac
+}
+
+is_func() {
+ [[ $(type -t $1) = "function" ]]
+}
+
+# Log initrd creation.
+if ! [[ $dracutlogfile ]]; then
+ [[ $dracutbasedir = /usr/share/dracut ]] && \
+ dracutlogfile=/var/log/dracut.log || \
+ dracutlogfile=/tmp/dracut.log
+# [[ -w $dracutlogfile ]] || dracutlogfile=/tmp/dracut.log
+ if [[ -w $dracutlogfile ]]; then
+ >"$dracutlogfile"
+ fi
+fi
+
+dwarning() {
+ echo "W: $@" >&2
+ [[ -w $dracutlogfile ]] && echo "W: $@" >>"$dracutlogfile"
+}
+
+dinfo() {
+ [[ $beverbose ]] && echo "I: $@" >&2
+ [[ -w $dracutlogfile ]] && echo "I: $@" >>"$dracutlogfile"
+}
+
+derror() {
+ echo "E: $@" >&2
+ [[ -w $dracutlogfile ]] && echo "E: $@" >>"$dracutlogfile"
+}
+
+# Function prints global variables in format name=value line by line.
+# $@ = list of global variables' name
+print_vars() {
+ local var value
+
+ for var in $@
+ do
+ value=$(eval echo \$$var)
+ [[ ${value} ]] && echo "${var}=\"${value}\""
+ done
+}
+
+get_fs_env() {
+ [[ $1 ]] || return
+ eval $(udevadm info --query=env --name=$1|egrep 'ID_FS_(TYPE|UUID)=')
+ [[ $ID_FS_TYPE ]] && return
+
+ if [[ -x /lib/udev/vol_id ]]; then
+ eval $(/lib/udev/vol_id --export $1)
+ elif find_binary blkid >/dev/null; then
+ eval $(blkid -o udev $1)
+ else
+ return 1
+ fi
+}
+
+get_fs_type() (
+ [[ $1 ]] || return
+ if [[ $1 != ${1#/dev/block/nfs:} ]] \
+ || [[ $1 != ${1#/dev/block/nfs3:} ]] \
+ || [[ $1 != ${1#/dev/block/nfs4:} ]]; then
+ echo "nfs"
+ return
+ fi
+ get_fs_env $1 || return
+ echo $ID_FS_TYPE
+)
+
+get_fs_uuid() (
+ get_fs_env $1 || return
+ echo $ID_FS_UUID
+)
+
+# finds the major:minor of the block device backing the root filesystem.
+find_block_device() {
+ local x mpt majmin dev fs misc maj min
+ if [[ $use_fstab != yes ]]; then
+ while read x x majmin x mpt x x fs dev misc; do
+ [[ $fs = nfs ]] && { echo $dev; return 0;}
+ [[ $fs = nfs3 ]] && { echo $dev; return 0;}
+ [[ $fs = nfs4 ]] && { echo $dev; return 0;}
+ [[ $fs = btrfs ]] && {
+ ls -nLl "$dev" | {
+ read x x x x maj min x;
+ maj=${maj//,/};
+ echo $maj:$min;
+ } && return 0
+ }
+ if [[ $mpt = $1 ]] && [[ ${majmin#0:} = $majmin ]]; then
+ echo $majmin;
+ return 0 # we have a winner!
+ fi
+ done < /proc/self/mountinfo
+ fi
+ # fall back to /etc/fstab
+ while read dev mpt fs misc; do
+ if [[ $mpt = $1 ]]; then
+ [[ $fs = nfs ]] && { echo $dev; return 0;}
+ [[ $fs = nfs3 ]] && { echo $dev; return 0;}
+ [[ $fs = nfs4 ]] && { echo $dev; return 0;}
+ [[ $dev != ${dev#UUID=} ]] && dev=/dev/disk/by-uuid/${dev#UUID=}
+ [[ $dev != ${dev#LABEL=} ]] && dev=/dev/disk/by-label/${dev#LABEL=}
+ [[ -b $dev ]] || return 1 # oops, not a block device.
+ ls -nLl "$dev" | {
+ read x x x x maj min x;
+ maj=${maj//,/};
+ echo $maj:$min;
+ } && return 0
+ fi
+ done < /etc/fstab
+ return 1;
+}
+
+find_root_block_device() { find_block_device /; }
+
+# Walk all the slave relationships for a given block device.
+# Stop when our helper function returns success
+# $1 = function to call on every found block device
+# $2 = block device in major:minor format
+check_block_and_slaves() {
+ local x
+ [[ -b /dev/block/$2 ]] || return 1 # Not a block device? So sorry.
+ "$1" $2 && return
+ check_vol_slaves "$@" && return 0
+ if [[ -f /sys/dev/block/$2/../dev ]]; then
+ check_block_and_slaves $1 $(cat "/sys/dev/block/$2/../dev") && return 0
+ fi
+ [[ -d /sys/dev/block/$2/slaves ]] || return 1
+ for x in /sys/dev/block/$2/slaves/*/dev; do
+ [[ -f $x ]] || continue
+ check_block_and_slaves $1 $(cat "$x") && return 0
+ done
+ return 1
+}
+
+get_numeric_dev() {
+ ls -lH "$1" | { read a b c d maj min rest; printf "%d:%d" ${maj%%,} $min;}
+}
+
+# ugly workaround for the lvm design
+# There is no volume group device,
+# so, there are no slave devices for volume groups.
+# Logical volumes only have the slave devices they really live on,
+# but you cannot create the logical volume without the volume group.
+# And the volume group might be bigger than the devices the LV needs.
+check_vol_slaves() {
+ for i in /dev/mapper/*; do
+ lv=$(get_numeric_dev $i)
+ if [[ $lv = $2 ]]; then
+ vg=$(lvm lvs --noheadings -o vg_name $i 2>/dev/null)
+ # strip space
+ vg=$(echo $vg)
+ if [[ $vg ]]; then
+ for pv in $(lvm vgs --noheadings -o pv_name "$vg" 2>/dev/null); \
+ do
+ check_block_and_slaves $1 $(get_numeric_dev $pv) \
+ && return 0
+ done
+ fi
+ fi
+ done
+ return 1
+}
+
+# Install a directory, keeping symlinks as on the original system.
+# Example: if /lib64 points to /lib on the host, "inst_dir /lib/file"
+# will create ${initdir}/lib64, ${initdir}/lib64/file,
+# and a symlink ${initdir}/lib -> lib64.
+inst_dir() {
+ local dir="$1"
+ [[ -e ${initdir}$dir ]] && return 0
+
+ # iterate over parent directories
+ local file=""
+ local IFS="/"
+ for part in $dir; do
+ [[ $part ]] || continue
+ file="$file/$part"
+ [[ -e ${initdir}$file ]] && continue
+
+ if [[ -L $file ]]; then
+ # create link as the original
+ local target=$(readlink "$file")
+ ln -sfn "$target" "${initdir}$file" || return 1
+ # resolve relative path and recursively install destionation
+ [[ $target = ${target##*/} ]] && target="${file%/*}/$target"
+ inst_dir "$target"
+ else
+ # create directory
+ mkdir -p "${initdir}$file" || return 1
+ fi
+ done
+}
+
+# $1 = file to copy to ramdisk
+# $2 (optional) Name for the file on the ramdisk
+# Location of the image dir is assumed to be $initdir
+# We never overwrite the target if it exists.
+inst_simple() {
+ local src target
+ [[ -f $1 ]] || return 1
+ src=$1 target="${2:-$1}"
+ if ! [[ -d ${initdir}$target ]]; then
+ [[ -e ${initdir}$target ]] && return 0
+ inst_dir "${target%/*}"
+ fi
+ dinfo "Installing $src"
+ cp -pfL "$src" "${initdir}$target"
+}
+
+# find symlinks linked to given library file
+# $1 = library file
+# Function searches for symlinks by stripping version numbers appended to
+# library filename, checks if it points to the same target and finally
+# prints the list of symlinks to stdout.
+#
+# Example:
+# rev_lib_symlinks libfoo.so.8.1
+# output: libfoo.so.8 libfoo.so
+# (Only if libfoo.so.8 and libfoo.so exists on host system.)
+rev_lib_symlinks() {
+ [[ ! $1 ]] && return 0
+
+ local fn="$1" orig="$(readlink -f "$1")" links=''
+
+ [[ ${fn} =~ .*\.so\..* ]] || return 1
+
+ until [[ ${fn##*.} == so ]]; do
+ fn="${fn%.*}"
+ [[ -L ${fn} && $(readlink -f "${fn}") == ${orig} ]] && links+=" ${fn}"
+ done
+
+ echo ${links}
+}
+
+# Same as above, but specialized to handle dynamic libraries.
+# It handles making symlinks according to how the original library
+# is referenced.
+inst_library() {
+ local src=$1 dest=${2:-$1} lib reallib symlink
+ [[ -e $initdir$dest ]] && return 0
+ if [[ -L $src ]]; then
+ reallib=$(readlink -f "$src")
+ lib=${src##*/}
+ inst_simple "$reallib" "$reallib"
+ inst_dir "${dest%/*}"
+ (cd "${initdir}${dest%/*}" && ln -s "$reallib" "$lib")
+ else
+ inst_simple "$src" "$dest"
+ fi
+
+ # Create additional symlinks. See rev_symlinks description.
+ for symlink in $(rev_lib_symlinks $src) $(rev_lib_symlinks $reallib); do
+ [[ ! -e $initdir$symlink ]] && {
+ dinfo "Creating extra symlink: $symlink"
+ inst_symlink $symlink
+ }
+ done
+}
+
+# find a binary. If we were not passed the full path directly,
+# search in the usual places to find the binary.
+find_binary() {
+ local binpath="/bin /sbin /usr/bin /usr/sbin" p
+ [[ -z ${1##/*} && -x $1 ]] && { echo $1; return 0; }
+ for p in $binpath; do
+ [[ -x $p/$1 ]] && { echo "$p/$1"; return 0; }
+ done
+ return 1
+}
+
+# Same as above, but specialized to install binary executables.
+# Install binary executable, and all shared library dependencies, if any.
+inst_binary() {
+ local bin target
+ bin=$(find_binary "$1") || return 1
+ target=${2:-$bin}
+ inst_symlink $bin $target && return 0
+ local LDSO NAME IO FILE ADDR I1 n f TLIBDIR
+ [[ -e $initdir$target ]] && return 0
+ # I love bash!
+ LC_ALL=C ldd $bin 2>/dev/null | while read line; do
+ [[ $line = 'not a dynamic executable' ]] && return 1
+ if [[ $line =~ not\ found ]]; then
+ derror "Missing a shared library required by $bin."
+ derror "Run \"ldd $bin\" to find out what it is."
+ derror "dracut cannot create an initrd."
+ exit 1
+ fi
+ so_regex='([^ ]*/lib[^/]*/[^ ]*\.so[^ ]*)'
+ [[ $line =~ $so_regex ]] || continue
+ FILE=${BASH_REMATCH[1]}
+ [[ -e ${initdir}$FILE ]] && continue
+ # see if we are loading an optimized version of a shared lib.
+ lib_regex='^(/lib[^/]*).*'
+ if [[ $FILE =~ $lib_regex ]]; then
+ TLIBDIR=${BASH_REMATCH[1]}
+ BASE=${FILE##*/}
+ # prefer nosegneg libs, then unoptimized ones.
+ for f in "$TLIBDIR/i686/nosegneg" "$TLIBDIR"; do
+ [[ -e $f/$BASE ]] || continue
+ FILE=$f/$BASE
+ break
+ done
+ inst_library "$FILE" "$TLIBDIR/$BASE"
+ IF_dynamic=yes
+ continue
+ fi
+ inst_library "$FILE"
+ done
+ inst_simple "$bin" "$target"
+}
+
+# same as above, except for shell scripts.
+# If your shell script does not start with shebang, it is not a shell script.
+inst_script() {
+ [[ -f $1 ]] || return 1
+ local line
+ read -r -n 80 line <"$1"
+ # If debug is set, clean unprintable chars to prevent messing up the term
+ [[ $debug ]] && line=$(echo -n "$line" | tr -c -d '[:print:][:space:]')
+ shebang_regex='(#! *)(/[^ ]+).*'
+ [[ $line =~ $shebang_regex ]] || return 1
+ inst "${BASH_REMATCH[2]}" && inst_simple "$@"
+}
+
+# same as above, but specialized for symlinks
+inst_symlink() {
+ local src=$1 target=$initdir${2:-$1} realsrc
+ [[ -L $1 ]] || return 1
+ [[ -L $target ]] && return 0
+ realsrc=$(readlink -f "$src")
+ [[ $realsrc = ${realsrc##*/} ]] && realsrc=${src%/*}/$realsrc
+ inst "$realsrc" && mkdir -p "${target%/*}" && \
+ ln -s "$realsrc" "$target"
+}
+
+# find a udev rule in the usual places.
+find_rule() {
+ [[ -f $1 ]] && { echo "$1"; return 0; }
+ for r in . /lib/udev/rules.d /etc/udev/rules.d $dracutbasedir/rules.d; do
+ [[ -f $r/$1 ]] && { echo "$r/$1"; return 0; }
+ done
+ return 1
+}
+
+# udev rules always get installed in the same place, so
+# create a function to install them to make life simpler.
+inst_rules() {
+ local target=/etc/udev/rules.d rule found
+
+ inst_dir "/lib/udev/rules.d"
+ inst_dir "$target"
+ for rule in "$@"; do
+ found=$(find_rule "$rule") && \
+ inst_simple "$found" "$target/${found##*/}" \
+ || dinfo "Skipping udev rule: $rule"
+ done
+}
+
+# general purpose installation function
+# Same args as above.
+inst() {
+ case $# in
+ 1) ;;
+ 2) [[ ! $initdir && -d $2 ]] && export initdir=$2
+ [[ $initdir = $2 ]] && set $1;;
+ 3) [[ -z $initdir ]] && export initdir=$2
+ set $1 $3;;
+ *) derror "inst only takes 1 or 2 or 3 arguments"
+ exit 1;;
+ esac
+ for x in inst_symlink inst_script inst_binary inst_simple; do
+ $x "$@" && return 0
+ done
+ return 1
+}
+
+# install function specialized for hooks
+# $1 = type of hook, $2 = hook priority (lower runs first), $3 = hook
+# All hooks should be POSIX/SuS compliant, they will be sourced by init.
+inst_hook() {
+ if ! [[ -f $3 ]]; then
+ derror "Cannot install a hook ($3) that does not exist."
+ derror "Aborting initrd creation."
+ exit 1
+ elif ! strstr "$hookdirs" "$1"; then
+ derror "No such hook type $1. Aborting initrd creation."
+ exit 1
+ fi
+ inst_simple "$3" "/${1}/${2}${3##*/}"
+}
+
+dracut_install() {
+ if [[ $1 = '-o' ]]; then
+ local optional=yes
+ shift
+ fi
+ while (($# > 0)); do
+ if ! inst "$1" ; then
+ if [[ $optional = yes ]]; then
+ dwarning "Skipping program $1 as it cannot be found and is flagged to be optional"
+ else
+ derror "Failed to install $1"
+ exit 1
+ fi
+ fi
+ shift
+ done
+}
+
+# install function decompressing the target and handling symlinks
+# $@ = list of compressed (gz or bz2) files or symlinks pointing to such files
+#
+# Function install targets in the same paths inside overlay but decompressed
+# and without extensions (.gz, .bz2).
+inst_decompress() {
+ local src dst realsrc realdst cmd
+
+ for src in $@
+ do
+ case ${src} in
+ *.gz) cmd='gzip -d' ;;
+ *.bz2) cmd='bzip2 -d' ;;
+ *) return 1 ;;
+ esac
+
+ if [[ -L ${src} ]]
+ then
+ realsrc="$(readlink -f ${src})" # symlink target with extension
+ dst="${src%.*}" # symlink without extension
+ realdst="${realsrc%.*}" # symlink target without extension
+ mksubdirs "${initdir}/${src}"
+ # Create symlink without extension to target without extension.
+ ln -s "${realdst}" "${initdir}/${dst}"
+ fi
+
+ # If the source is symlink we operate on its target.
+ [[ ${realsrc} ]] && src=${realsrc}
+ inst ${src}
+ # Decompress with chosen tool. We assume that tool changes name e.g.
+ # from 'name.gz' to 'name'.
+ ${cmd} "${initdir}${src}"
+ done
+}
+
+# It's similar to above, but if file is not compressed, performs standard
+# install.
+# $@ = list of files
+inst_opt_decompress() {
+ local src
+
+ for src in $@
+ do
+ inst_decompress "${src}" || inst "${src}"
+ done
+}
+
+module_check() {
+ local moddir=$(echo ${dracutbasedir}/modules.d/??${1})
+ [[ -d $moddir ]] || return 1
+ if [[ ! -f $moddir/module-setup.sh ]]; then
+ # if we do not have a check script, we are unconditionally included
+ [[ -x $moddir/check ]] || return 0
+ $moddir/check $hostonly
+ return $?
+ else
+ unset check depends install installkernel
+ . $moddir/module-setup.sh
+ is_func check || return 0
+ check
+ ret=$?
+ unset check depends install installkernel
+ return $ret
+ fi
+}
+
+module_depends() {
+ local moddir=$(echo ${dracutbasedir}/modules.d/??${1})
+ [[ -d $moddir ]] || return 1
+ if [[ ! -f $moddir/module-setup.sh ]]; then
+ # if we do not have a check script, we have no deps
+ [[ -x $moddir/check ]] || return 0
+ $moddir/check -d
+ return $?
+ else
+ unset check depends install installkernel
+ . $moddir/module-setup.sh
+ is_func depends || return 0
+ depends
+ ret=$?
+ unset check depends install installkernel
+ return $ret
+ fi
+}
+
+module_install() {
+ local moddir=$(echo ${dracutbasedir}/modules.d/??${1})
+ [[ -d $moddir ]] || return 1
+ if [[ ! -f $moddir/module-setup.sh ]]; then
+ [[ -x $moddir/install ]] && . "$moddir/install"
+ return $?
+ else
+ unset check depends install installkernel
+ . $moddir/module-setup.sh
+ is_func install || return 0
+ install
+ ret=$?
+ unset check depends install installkernel
+ return $ret
+ fi
+}
+
+module_installkernel() {
+ local moddir=$(echo ${dracutbasedir}/modules.d/??${1})
+ [[ -d $moddir ]] || return 1
+ if [[ ! -f $moddir/module-setup.sh ]]; then
+ [[ -x $moddir/installkernel ]] && . "$moddir/installkernel"
+ return $?
+ else
+ unset check depends install installkernel
+ . $moddir/module-setup.sh
+ is_func installkernel || return 0
+ installkernel
+ ret=$?
+ unset check depends install installkernel
+ return $ret
+ fi
+}
+
+check_module() {
+ local mod=$1;
+ local moddir=$(echo ${dracutbasedir}/modules.d/??${1})
+ local moddep;
+ # If we are already scheduled to be loaded, no need to check again.
+ strstr " $mods_to_load " " $mod " && return 0
+ strstr " $mods_checked_as_dep " " $mod " && return 1
+
+ # This should never happen, but...
+ [[ -d $moddir ]] || return 1
+
+ [[ $2 ]] || mods_checked_as_dep+=" $mod "
+
+ strstr " $omit_dracutmodules " " $mod " && return 1
+
+ if strstr " $dracutmodules $add_dracutmodules " " $mod "; then
+ module_check $mod; ret=$?
+ # explicit module, so also accept ret=255
+ [[ $ret = 0 || $ret = 255 ]] || return 1
+ else
+ # module not in our list
+ if [[ $dracutmodules = all ]]; then
+ # check, if we can and should install this module
+ module_check $mod || return 1
+ else
+ # skip this module
+ return 1
+ fi
+ fi
+
+ for moddep in $(module_depends $mod); do
+ # handle deps as if they were manually added
+ strstr " $add_dracutmodules " " $moddep " || \
+ add_dracutmodules+=" $moddep "
+ # if a module we depend on fail, fail also
+ check_module $moddep || return 1
+ done
+
+ strstr " $mods_to_load " " $mod " || \
+ mods_to_load+=" $mod "
+
+ return 0
+}
+
+check_module_dir() {
+ local modcheck;
+ local mod;
+ mods_to_load=""
+ for moddir in "$dracutbasedir/modules.d"/[0-9][0-9]*; do
+ local mod=${moddir##*/}; mod=${mod#[0-9][0-9]}
+ check_module $mod 1
+ done
+}
+
+# Install a single kernel module along with any firmware it may require.
+# $1 = full path to kernel module to install
+install_kmod_with_fw() {
+ local modname=${1##*/} fwdir found
+ modname=${modname%.ko*}
+ inst_simple "$1" "/lib/modules/$kernel/${1##*/lib/modules/$kernel/}" || \
+ return 0 # no need to go further if the module is already installed
+ for fw in $(modinfo -k $kernel -F firmware $1 2>/dev/null); do
+ found=''
+ for fwdir in $fw_dir; do
+ if [[ -d $fwdir && -f $fwdir/$fw ]]; then
+ inst_simple "$fwdir/$fw" "/lib/firmware/$fw"
+ found=yes
+ fi
+ done
+ if [[ $found != yes ]]; then
+ dinfo "Possible missing firmware \"${fw}\" for kernel module \"${mod}.ko\""
+ fi
+ done
+}
+
+# Do something with all the dependencies of a kernel module.
+# Note that kernel modules depend on themselves using the technique we use
+# $1 = function to call for each dependency we find
+# It will be passed the full path to the found kernel module
+# $2 = module to get dependencies for
+# rest of args = arguments to modprobe
+for_each_kmod_dep() {
+ local func=$1 kmod=$2 cmd modpapth options
+ shift 2
+ modprobe "$@" --ignore-install --show-depends $kmod 2>/dev/null | \
+ while read cmd modpath options; do
+ [[ $cmd = insmod ]] || continue
+ $func $modpath
+ done
+}
+
+# filter kernel modules to install certain modules that meet specific
+# requirements.
+# $1 = function to call with module name to filter.
+# This function will be passed the full path to the module to test.
+# The behaviour of this function can vary depending on whether $hostonly is set.
+# If it is, we will only look at modules that are already in memory.
+# If it is not, we will look at all kernel modules
+# This function returns the full filenames of modules that match $1
+filter_kernel_modules () (
+ if ! [[ $hostonly ]]; then
+ filtercmd='find "$srcmods/kernel/drivers" "$srcmods/extra" "$srcmods/weak-updates" -name "*.ko" -o -name "*.ko.gz" 2>/dev/null'
+ else
+ filtercmd='cut -d " " -f 1 </proc/modules|xargs modinfo -F filename -k $kernel 2>/dev/null'
+ fi
+ for modname in $(eval $filtercmd); do
+ case $modname in
+ *.ko) "$1" "$modname" && echo "$modname";;
+ *.ko.gz) gzip -dc "$modname" > $initdir/$$.ko
+ $1 $initdir/$$.ko && echo "$modname"
+ rm -f $initdir/$$.ko;;
+ esac
+ done
+)
+
+# install kernel modules along with all their dependencies.
+instmods() {
+ [[ $no_kernel = yes ]] && return
+ local mod mpargs modpath modname cmd moddirname
+ while (($# > 0)); do
+ mod=${1%.ko*}
+ case $mod in
+ =*)
+ # This introduces 2 incompatible meanings for =* arguments
+ # to instmods. We need to decide which one to keep.
+ if [[ $mod = =ata && -f $srcmods/modules.block ]] ; then
+ instmods $mpargs $(egrep 'ata|ahci' "${srcmods}/modules.block")
+ elif [ -f $srcmods/modules.${mod#=} ]; then
+ instmods $mpargs $(cat ${srcmods}/modules.${mod#=} )
+ else
+ instmods $mpargs $(find "$srcmods" -path "*/${mod#=}/*")
+ fi
+ ;;
+ --*)
+ mod=${mod##*/}
+ mpargs+=" $mod";;
+ i2o_scsi) shift; continue;; # Do not load this diagnostic-only module
+ *) mod=${mod##*/}
+ # if we are already installed, skip this module and go on
+ # to the next one.
+ [[ -f $initdir/$1 ]] && { shift; continue; }
+ # If we are building a host-specific initramfs and this
+ # module is not already loaded, move on to the next one.
+ [[ $hostonly ]] && ! grep -qe "\<${mod//-/_}\>" /proc/modules && \
+ ! echo $add_drivers | grep -qe "\<${mod}\>" && {
+ shift; continue;
+ }
+
+ # We use '-d' option in modprobe only if modules prefix path
+ # differs from default '/'. This allows us to use Dracut with
+ # old version of modprobe which doesn't have '-d' option.
+ moddirname=${srcmods%%/lib/modules/*}
+ [[ -n ${moddirname} ]] && moddirname="-d ${moddirname}/"
+
+ # ok, load the module, all its dependencies, and any firmware
+ # it may require
+ for_each_kmod_dep install_kmod_with_fw $mod \
+ --set-version $kernel ${moddirname}
+ ;;
+ esac
+ shift
+ done
+}
diff --git gen_cmdline.sh gen_cmdline.sh
index b3e451d..bc9f2dc 100755
--- gen_cmdline.sh
+++ gen_cmdline.sh
@@ -22,6 +22,7 @@ longusage() {
echo " --logfile=<outfile> Output file for debug info"
echo " --color Output debug in color"
echo " --no-color Do not output debug in color"
+ echo " --no-cleartmp Do not clear temp directory"
echo " Kernel Configuration settings"
echo " --menuconfig Run menuconfig after oldconfig"
echo " --no-menuconfig Do not run menuconfig after oldconfig"
@@ -78,6 +79,8 @@ longusage() {
echo " --splash-res=<res> Select splash theme resolutions to install"
echo " --do-keymap-auto Forces keymap selection at boot"
echo " --no-keymap Disables keymap selection support"
+ echo " --udev Include udev in the initramfs"
+ echo " --no-udev Exclude udev from the initramfs"
echo " --lvm Include LVM support"
echo " --mdadm Include MDADM/MDMON support"
echo " --mdadm-config=<file> Use file as mdadm.conf in initramfs"
@@ -97,6 +100,8 @@ longusage() {
echo " --unionfs Include support for unionfs"
echo " --netboot Create a self-contained env in the initramfs"
echo " --real-root=<foo> Specify a default for real_root="
+ echo " --lscpi Include lspci into the initramfs"
+ echo " --no-lscpi Exclude lspci from the initramfs"
echo " Internals"
echo " --arch-override=<arch> Force to arch instead of autodetect"
echo " --cachedir=<dir> Override the default cache location"
@@ -232,6 +237,22 @@ parse_cmdline() {
CMD_KEYMAP=0
print_info 2 "CMD_KEYMAP: ${CMD_KEYMAP}"
;;
+ --udev)
+ CMD_UDEV=1
+ print_info 2 "CMD_UDEV: ${CMD_UDEV}"
+ ;;
+ --no-udev)
+ CMD_UDEV=0
+ print_info 2 "CMD_UDEV: ${CMD_UDEV}"
+ ;;
+ --lspci)
+ CMD_LSPCI=1
+ print_info 2 "CMD_LSPCI: ${CMD_LSPCI}"
+ ;;
+ --no-lspci)
+ CMD_UDEV=0
+ print_info 2 "CMD_LSPCI: ${CMD_LSPCI}"
+ ;;
--lvm)
CMD_LVM=1
print_info 2 "CMD_LVM: ${CMD_LVM}"
@@ -441,6 +462,10 @@ parse_cmdline() {
print_info 2 "USECOLOR: ${USECOLOR}"
setColorVars
;;
+ --no-cleartmp)
+ NOCLEARTMP=1
+ print_info 2 "NOCLEARTMP: ${NOCLEARTMP}"
+ ;;
--logfile=*)
CMD_LOGFILE=`parse_opt "$*"`
LOGFILE=`parse_opt "$*"`
diff --git gen_compile.sh gen_compile.sh
index 0758c3a..8a2339a 100755
--- gen_compile.sh
+++ gen_compile.sh
@@ -407,7 +407,10 @@ compile_busybox() {
yes '' 2>/dev/null | compile_generic oldconfig utils
print_info 1 'busybox: >> Compiling...'
+ OLDLOGLEVEL=$LOGLEVEL
+ LOGLEVEL=1
compile_generic all utils
+ LOGLEVEL=$OLDLOGLEVEL
print_info 1 'busybox: >> Copying to cache...'
[ -f "${TEMP}/${BUSYBOX_DIR}/busybox" ] ||
gen_die 'Busybox executable does not exist!'
diff --git gen_determineargs.sh gen_determineargs.sh
index ce479cb..bda14b8 100755
--- gen_determineargs.sh
+++ gen_determineargs.sh
@@ -107,6 +107,8 @@ determine_real_args() {
set_config_with_override BOOL SYMLINK CMD_SYMLINK
set_config_with_override STRING INSTALL_MOD_PATH CMD_INSTALL_MOD_PATH
set_config_with_override BOOL OLDCONFIG CMD_OLDCONFIG
+ set_config_with_override BOOL UDEV CMD_UDEV
+ set_config_with_override BOOL LSPCI CMD_LSPCI
set_config_with_override BOOL LVM CMD_LVM
set_config_with_override BOOL DMRAID CMD_DMRAID
set_config_with_override BOOL ISCSI CMD_ISCSI
diff --git gen_initramfs.sh gen_initramfs.sh
index 7fe4421..76b6645 100755
--- gen_initramfs.sh
+++ gen_initramfs.sh
@@ -56,7 +56,13 @@ append_busybox() {
chmod +x "${TEMP}/initramfs-busybox-temp/usr/share/udhcpc/default.script"
# Set up a few default symlinks
- for i in ${BUSYBOX_APPLETS:-[ ash sh mount uname echo cut cat}; do
+ if isTrue "${UDEV}"
+ then
+ BUSYBOX_APPLETS="${BUSYBOX_APPLETS:-[ ash sh uname echo cut cat}"
+ else
+ BUSYBOX_APPLETS="{$BUSYBOX_APPLETS:-[ ash sh mount uname echo cut cat}"
+ fi
+ for i in ${BUSYBOX_APPLETS}; do
rm -f ${TEMP}/initramfs-busybox-temp/bin/$i > /dev/null
ln -s busybox ${TEMP}/initramfs-busybox-temp/bin/$i ||
gen_die "Busybox error: could not link ${i}!"
@@ -410,7 +416,7 @@ append_firmware() {
IFS=","
for i in ${FIRMWARE_FILES}
do
- cp -L "${i}" ${TEMP}/initramfs-firmware-temp/lib/firmware/
+ cp -rL "${i}" ${TEMP}/initramfs-firmware-temp/lib/firmware/
done
IFS=$OLD_IFS
else
@@ -438,9 +444,71 @@ append_gpg() {
chmod a+x "${TEMP}/initramfs-gpg-temp/sbin/gpg"
cd "${TEMP}/initramfs-gpg-temp/"
find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
+ cd "${TEMP}"
rm -rf "${TEMP}/initramfs-gpg-temp" > /dev/null
}
+append_udev() {
+ if [ -d "${TEMP}/initramfs-udev-temp" ]
+ then
+ rm -r "${TEMP}/initramfs-udev-temp"
+ fi
+ cd ${TEMP}
+ mkdir -p "${TEMP}/initramfs-udev-temp/"
+ udevmod="${GK_SHARE}/modules/udev-rules/"
+ source ${udevmod}/module-setup.sh
+ initdir=${TEMP}/initramfs-udev-temp \
+ moddir=${udevmod} \
+ libdir=/lib/ \
+ usrlibdir=/usr/lib/ \
+ install_module
+
+ if isTrue $LSPCI
+ then
+ initdir=${TEMP}/initramfs-udev-temp \
+ dracut_install /usr/sbin/lspci /usr/share/misc/pci.ids
+ fi
+ # find net modules and sound
+ (for pathname in ${INSTALL_MOD_PATH}/lib/modules/${KV}/net \
+ ${INSTALL_MOD_PATH}/lib/modules/${KV}/kernel/net \
+ ${INSTALL_MOD_PATH}/lib/modules/${KV}/kernel/drivers/net \
+ ${INSTALL_MOD_PATH}/lib/modules/${KV}/kernel/sound
+ do
+ [[ -d $pathname ]] && find $pathname -name "*.ko"
+ done |
+ while read module;do
+ # add them prefix blacklist
+ echo "blacklist `basename $module .ko`";
+ # concat with ready blacklist.conf
+ done;cat "${TEMP}/initramfs-udev-temp/etc/modprobe.d/blacklist.conf") |
+ # sort and rewrite blacklist.conf
+ sort | uniq > "${TEMP}/initramfs-udev-temp/etc/modprobe.d/blacklist.conf.new"
+ mv "${TEMP}/initramfs-udev-temp/etc/modprobe.d/blacklist.conf.new" \
+ "${TEMP}/initramfs-udev-temp/etc/modprobe.d/blacklist.conf"
+
+ cd "${TEMP}/initramfs-udev-temp/"
+ find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
+ cd "${TEMP}"
+ rm -rf "${TEMP}/initramfs-udev-temp" > /dev/null
+}
+
+append_lspci() {
+ if [ -d "${TEMP}/initramfs-lspci-temp" ]
+ then
+ rm -r "${TEMP}/initramfs-lspci-temp"
+ fi
+ cd ${TEMP}
+ mkdir -p "${TEMP}/initramfs-lspci-temp/"
+
+ initdir=${TEMP}/initramfs-lspci-temp \
+ dracut_install /usr/sbin/lspci /usr/share/misc/pci.ids
+
+ cd "${TEMP}/initramfs-lspci-temp/"
+ find . -print | cpio ${CPIO_ARGS} --append -F "${CPIO}"
+ cd "${TEMP}"
+ rm -rf "${TEMP}/initramfs-lspci-temp" > /dev/null
+}
+
print_list()
{
local x
@@ -489,6 +557,11 @@ append_modules() {
print_list ${!group_modules} > "${TEMP}/initramfs-modules-${KV}-temp/etc/modules/${group}"
done
cd "${TEMP}/initramfs-modules-${KV}-temp/"
+ # remove sound and media
+ for x in `find . -type d -name media -o -type d -name sound`
+ do
+ rm -r "${x}" &>/dev/null
+ done
find . | cpio ${CPIO_ARGS} --append -F "${CPIO}" \
|| gen_die "compressing modules cpio"
cd "${TEMP}"
@@ -561,11 +634,14 @@ append_auxilary() {
done
echo '"' >> "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
- if [ -f "${GK_SHARE}/arch/${ARCH}/modprobe" ]
+ if ! isTrue "${UDEV}"
then
- cp "${GK_SHARE}/arch/${ARCH}/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
- else
- cp "${GK_SHARE}/defaults/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
+ if [ -f "${GK_SHARE}/arch/${ARCH}/modprobe" ]
+ then
+ cp "${GK_SHARE}/arch/${ARCH}/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
+ else
+ cp "${GK_SHARE}/defaults/modprobe" "${TEMP}/initramfs-aux-temp/sbin/modprobe"
+ fi
fi
if isTrue $CMD_DOKEYMAPAUTO
then
@@ -582,7 +658,7 @@ append_auxilary() {
chmod +x "${TEMP}/initramfs-aux-temp/init"
chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.scripts"
chmod +x "${TEMP}/initramfs-aux-temp/etc/initrd.defaults"
- chmod +x "${TEMP}/initramfs-aux-temp/sbin/modprobe"
+ isTrue "${UDEV}" || chmod +x "${TEMP}/initramfs-aux-temp/sbin/modprobe"
if isTrue ${NETBOOT}
then
@@ -609,6 +685,21 @@ append_data() {
fi
}
+pack_cpio() {
+ print_info 1 " >> Pack cpio data..."
+ if [ -d "${TEMP}/initramfs-repack-temp" ]
+ then
+ rm -r "${TEMP}/initramfs-repack-temp"
+ fi
+ mkdir -p "${TEMP}/initramfs-repack-temp"
+ cd "${TEMP}/initramfs-repack-temp"
+ # unpack and pack cpio remove double files
+ cpio -di <${CPIO} 2>/dev/null
+ find . -print | cpio ${CPIO_ARGS} | gzip -9 >"${CPIO}"
+ cd "${TEMP}"
+ rm -rf "${TEMP}/initramfs-repack-temp" > /dev/null
+}
+
create_initramfs() {
print_info 1 "initramfs: >> Initializing..."
@@ -619,6 +710,11 @@ create_initramfs() {
append_data 'base_layout'
append_data 'auxilary' "${BUSYBOX}"
+ append_data 'udev' "${UDEV}"
+ if ! isTrue "${UDEV}"
+ then
+ append_data 'lspci' "${LSPCI}"
+ fi
append_data 'busybox' "${BUSYBOX}"
append_data 'lvm' "${LVM}"
append_data 'dmraid' "${DMRAID}"
@@ -652,8 +748,7 @@ create_initramfs() {
append_data 'overlay'
fi
- gzip -9 "${CPIO}"
- mv -f "${CPIO}.gz" "${CPIO}"
+ pack_cpio
if isTrue "${INTEGRATED_INITRAMFS}"
then
diff --git genkernel genkernel
index 0a06cdd..1486c61 100755
--- genkernel
+++ genkernel
@@ -9,6 +9,7 @@ GK_V='3.4.18'
TMPDIR='/var/tmp/genkernel'
TODEBUGCACHE=1 # Until an error occurs or LOGFILE is fully qualified.
+NOCLEARTMP=0
small_die() {
echo $1
@@ -45,6 +46,7 @@ source ${GK_SHARE}/gen_initramfs.sh || gen_die "Could not read ${GK_SHARE}/gen_i
source ${GK_SHARE}/gen_moddeps.sh || gen_die "Could not read ${GK_SHARE}/gen_moddeps.sh"
source ${GK_SHARE}/gen_package.sh || gen_die "Could not read ${GK_SHARE}/gen_package.sh"
source ${GK_SHARE}/gen_bootloader.sh || gen_die "Could not read ${GK_SHARE}/gen_bootloader.sh"
+source ${GK_SHARE}/dracut_funcs.sh || gen_die "Could not read ${GK_SHARE}/dracut_funcs.sh"
TEMP=${TMPDIR}/$RANDOM.$RANDOM.$RANDOM.$$
@@ -55,21 +57,25 @@ trap_cleanup(){
}
cleanup(){
- if [ -n "$TEMP" -a -d "$TEMP" ]; then
- rm -rf "$TEMP"
- fi
-
- if isTrue ${POSTCLEAR}
- then
- echo
- print_info 1 'RUNNING FINAL CACHE/TMP CLEANUP'
- print_info 1 "CACHE_DIR: ${CACHE_DIR}"
- CLEAR_CACHE_DIR='yes'
- setup_cache_dir
- echo
- print_info 1 "TMPDIR: ${TMPDIR}"
- clear_tmpdir
- fi
+ if [[ ${NOCLEARTMP} -ne 0 ]]
+ then
+ return
+ fi
+ if [ -n "$TEMP" -a -d "$TEMP" ]; then
+ rm -rf "$TEMP" &>/dev/null
+ fi
+
+ if isTrue ${POSTCLEAR}
+ then
+ echo
+ print_info 1 'RUNNING FINAL CACHE/TMP CLEANUP'
+ print_info 1 "CACHE_DIR: ${CACHE_DIR}"
+ CLEAR_CACHE_DIR='yes'
+ setup_cache_dir
+ echo
+ print_info 1 "TMPDIR: ${TMPDIR}"
+ clear_tmpdir
+ fi
}
trap trap_cleanup SIGHUP SIGQUIT SIGINT SIGTERM SIGKILL
diff --git genkernel.conf genkernel.conf
index 24fcd54..41f8e06 100644
--- genkernel.conf
+++ genkernel.conf
@@ -52,6 +52,12 @@ USECOLOR="yes"
# argument is: <number of processors>*<number of cores per processor>+1
# MAKEOPTS="-j2"
+# Add udev to initramfs
+UDEV="yes"
+
+# Add lspci to initramfs
+LSPCI="yes"
+
# Add in LVM support from static binaries if they exist on the system, or
# compile static LVM binaries if static ones do not exist.
# LVM="no"
@@ -92,7 +98,7 @@ USECOLOR="yes"
# Specify directory to pull from
# FIRMWARE_DIR="/lib/firmware"
# Specify specific firmware files to include. This overrides FIRMWARE_DIR
-# FIRMWARE_FILES=""
+FIRMWARE_FILES="/lib/firmware/radeon"
# Enable disklabel support (copies blkid to initrd)
DISKLABEL="yes"
diff --git modules/udev-rules/01-ignore.rules modules/udev-rules/01-ignore.rules
new file mode 100644
index 0000000..b32f22e
--- /dev/null
+++ modules/udev-rules/01-ignore.rules
@@ -0,0 +1 @@
+KERNEL=="ram[0-9]*", OPTIONS+="ignore_device", OPTIONS+="last_rule"
diff --git modules/udev-rules/59-persistent-storage-volid.rules modules/udev-rules/59-persistent-storage-volid.rules
new file mode 100644
index 0000000..0b798e6
--- /dev/null
+++ modules/udev-rules/59-persistent-storage-volid.rules
@@ -0,0 +1,7 @@
+SUBSYSTEM!="block", GOTO="psv_end"
+ACTION!="add|change", GOTO="psv_end"
+ACTION=="change", KERNEL=="dm-[0-9]*", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}!="1", IMPORT{program}="vol_id --export $tempnode"
+KERNEL=="cciss[0-9]*", IMPORT{program}="vol_id --export $tempnode"
+KERNEL=="nbd[0-9]*", IMPORT{program}="vol_id --export $tempnode"
+KERNEL=="md[0-9]*|md_d[0-9]*|md/*", IMPORT{program}="vol_id --export $tempnode"
+LABEL="psv_end"
diff --git modules/udev-rules/59-persistent-storage.rules modules/udev-rules/59-persistent-storage.rules
new file mode 100644
index 0000000..2b83e72
--- /dev/null
+++ modules/udev-rules/59-persistent-storage.rules
@@ -0,0 +1,38 @@
+SUBSYSTEM!="block", GOTO="ps_end"
+ACTION!="add|change", GOTO="ps_end"
+
+KERNEL=="cciss[0-9]*", IMPORT{program}="/sbin/blkid -o udev -p $tempnode"
+KERNEL=="nbd[0-9]*", IMPORT{program}="/sbin/blkid -o udev -p $tempnode"
+
+
+KERNEL!="md[0-9]*|md_d[0-9]*|md/*", KERNEL!="md*", GOTO="md_end"
+
+# partitions have no md/{array_state,metadata_version}
+ENV{DEVTYPE}=="partition", GOTO="md_ignore_state"
+
+# container devices have a metadata version of e.g. 'external:ddf' and
+# never leave state 'inactive'
+ATTR{md/metadata_version}=="external:[A-Za-z]*", ATTR{md/array_state}=="inactive", GOTO="md_ignore_state"
+TEST!="md/array_state", GOTO="md_end"
+ATTR{md/array_state}=="|clear|inactive", GOTO="md_end"
+
+LABEL="md_ignore_state"
+
+IMPORT{program}="/sbin/mdadm --detail --export $tempnode"
+IMPORT{program}="/sbin/blkid -o udev -p $tempnode"
+OPTIONS+="link_priority=100"
+OPTIONS+="watch"
+LABEL="md_end"
+
+
+KERNEL!="dm-[0-9]*", GOTO="ps_end"
+ACTION=="add", GOTO="ps_end"
+IMPORT{program}="/sbin/dmsetup info -c --nameprefixes --unquoted --rows --noheadings -o name,uuid,suspended,readonly,major,minor,open,tables_loaded,names_using_dev -j%M -m%m"
+ENV{DM_NAME}!="?*", GOTO="ps_end"
+ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", GOTO="ps_end"
+ENV{DM_UUID}=="CRYPT-TEMP-?*", GOTO="ps_end"
+ENV{DM_UUID}!="?*", ENV{DM_NAME}=="temporary-cryptsetup-?*", GOTO="ps_end"
+IMPORT{program}="/sbin/blkid -o udev -p $tempnode"
+
+
+LABEL="ps_end"
diff --git modules/udev-rules/61-persistent-storage.rules modules/udev-rules/61-persistent-storage.rules
new file mode 100644
index 0000000..9cfdb0b
--- /dev/null
+++ modules/udev-rules/61-persistent-storage.rules
@@ -0,0 +1,20 @@
+SUBSYSTEM!="block", GOTO="pss_end"
+ACTION!="add|change", GOTO="pss_end"
+
+ACTION=="change", KERNEL=="dm-[0-9]*", ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}!="1", GOTO="do_pss"
+KERNEL=="cciss[0-9]*", GOTO="do_pss"
+KERNEL=="nbd[0-9]*", GOTO="do_pss"
+KERNEL=="md[0-9]*|md_d[0-9]*|md/*", GOTO="do_pss"
+
+GOTO="pss_end"
+
+LABEL="do_pss"
+# by-path (parent device path)
+ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="", DEVPATH!="*/virtual/*", IMPORT{program}="path_id %p"
+ENV{DEVTYPE}=="disk", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}"
+ENV{DEVTYPE}=="partition", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}-part%n"
+
+# by-label/by-uuid links (filesystem metadata)
+ENV{ID_FS_USAGE}=="filesystem|other|crypto", ENV{ID_FS_UUID_ENC}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID_ENC}"
+ENV{ID_FS_USAGE}=="filesystem|other", ENV{ID_FS_LABEL_ENC}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_ENC}"
+LABEL="pss_end"
diff --git modules/udev-rules/blacklist.conf modules/udev-rules/blacklist.conf
new file mode 100644
index 0000000..21ac71c
--- /dev/null
+++ modules/udev-rules/blacklist.conf
@@ -0,0 +1,162 @@
+blacklist ath_pci
+blacklist evbug
+blacklist usbmouse
+blacklist usbkbd
+blacklist eepro100
+blacklist de4x5
+blacklist eth1394
+blacklist snd_intel8x0m
+blacklist snd_aw2
+blacklist i2c_i801
+blacklist prism54
+blacklist bcm43xx
+blacklist garmin_gps
+blacklist asus_acpi
+blacklist snd_pcsp
+blacklist pcspkr
+blacklist amd76x_edac
+blacklist ohci1394
+blacklist sbp2
+blacklist dv1394
+blacklist raw1394
+blacklist video1394
+blacklist aty128fb
+blacklist atyfb
+blacklist radeonfb
+blacklist cirrusfb
+blacklist cyber2000fb
+blacklist cyblafb
+blacklist gx1fb
+blacklist hgafb
+blacklist i810fb
+blacklist intelfb
+blacklist kyrofb
+blacklist lxfb
+blacklist matroxfb_base
+blacklist neofb
+blacklist nvidiafb
+blacklist pm2fb
+blacklist rivafb
+blacklist s1d13xxxfb
+blacklist savagefb
+blacklist sisfb
+blacklist sstfb
+blacklist tdfxfb
+blacklist tridentfb
+blacklist vesafb
+blacklist vfb
+blacklist viafb
+blacklist vt8623fb
+blacklist ac97
+blacklist ac97_codec
+blacklist ac97_plugin_ad1980
+blacklist ad1848
+blacklist ad1889
+blacklist adlib_card
+blacklist aedsp16
+blacklist ali5455
+blacklist btaudio
+blacklist cmpci
+blacklist cs4232
+blacklist cs4281
+blacklist cs461x
+blacklist cs46xx
+blacklist emu10k1
+blacklist es1370
+blacklist es1371
+blacklist esssolo1
+blacklist forte
+blacklist gus
+blacklist i810_audio
+blacklist kahlua
+blacklist mad16
+blacklist maestro
+blacklist maestro3
+blacklist maui
+blacklist mpu401
+blacklist nm256_audio
+blacklist opl3
+blacklist opl3sa
+blacklist opl3sa2
+blacklist pas2
+blacklist pss
+blacklist rme96xx
+blacklist sb
+blacklist sb_lib
+blacklist sgalaxy
+blacklist sonicvibes
+blacklist sound
+blacklist sscape
+blacklist trident
+blacklist trix
+blacklist uart401
+blacklist uart6850
+blacklist via82cxxx_audio
+blacklist v_midi
+blacklist wavefront
+blacklist ymfpci
+blacklist ac97_plugin_wm97xx
+blacklist ad1816
+blacklist audio
+blacklist awe_wave
+blacklist dmasound_core
+blacklist dmasound_pmac
+blacklist harmony
+blacklist sequencer
+blacklist soundcard
+blacklist usb-midi
+blacklist acquirewdt
+blacklist advantechwdt
+blacklist alim1535_wdt
+blacklist alim7101_wdt
+blacklist booke_wdt
+blacklist cpu5wdt
+blacklist eurotechwdt
+blacklist i6300esb
+blacklist i8xx_tco
+blacklist ib700wdt
+blacklist ibmasr
+blacklist indydog
+blacklist iTCO_wdt
+blacklist it8712f_wdt
+blacklist it87_wdt
+blacklist ixp2000_wdt
+blacklist ixp4xx_wdt
+blacklist machzwd
+blacklist mixcomwd
+blacklist mpc8xx_wdt
+blacklist mpcore_wdt
+blacklist mv64x60_wdt
+blacklist pc87413_wdt
+blacklist pcwd
+blacklist pcwd_pci
+blacklist pcwd_usb
+blacklist s3c2410_wdt
+blacklist sa1100_wdt
+blacklist sbc60xxwdt
+blacklist sbc7240_wdt
+blacklist sb8360
+blacklist sc1200wdt
+blacklist sc520_wdt
+blacklist sch311_wdt
+blacklist scx200_wdt
+blacklist shwdt
+blacklist smsc37b787_wdt
+blacklist softdog
+blacklist twl4030_wdt
+blacklist w83627hf_wdt
+blacklist w83697hf_wdt
+blacklist w83697ug_wdt
+blacklist w83877f_wdt
+blacklist w83977f_wdt
+blacklist wafer5823wdt
+blacklist wdt
+blacklist wdt_pci
+blacklist wm8350_wdt
+# Not using kernel video drivers
+blacklist nvidia
+blacklist radeon
+blacklist nouveau
+blacklist i915
+blacklist uvesafb
+blacklist fglrx
diff --git modules/udev-rules/load-modules.sh modules/udev-rules/load-modules.sh
new file mode 100755
index 0000000..36972fd
--- /dev/null
+++ modules/udev-rules/load-modules.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+# Implement blacklisting for udev-loaded modules
+
+modprobe -b "$@"
diff --git modules/udev-rules/module-setup.sh modules/udev-rules/module-setup.sh
new file mode 100755
index 0000000..1005627
--- /dev/null
+++ modules/udev-rules/module-setup.sh
@@ -0,0 +1,57 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+install_module() {
+ # FIXME: would be nice if we didn't have to know which rules to grab....
+ # ultimately, /lib/initramfs/rules.d or somesuch which includes links/copies
+ # of the rules we want so that we just copy those in would be best
+ dracut_install udevd udevadm /etc/udev/udev.conf /etc/group /bin/mount /sbin/modprobe
+ inst_rules 50-udev-default.rules 60-persistent-storage.rules \
+ 61-persistent-storage-edd.rules 80-drivers.rules 95-udev-late.rules \
+ 60-pcmcia.rules
+ mkdir -p "$initdir"/etc/modprobe.d
+ inst_simple "$moddir/blacklist.conf" /etc/modprobe.d/
+
+ # ignore some devices in the initrd
+ inst_rules "$moddir/01-ignore.rules"
+
+ # for firmware loading
+ inst_rules 50-firmware.rules
+
+ if [ ! -x /lib/udev/vol_id ]; then
+ inst_rules "$moddir/59-persistent-storage.rules"
+ else
+ inst_rules "$moddir/59-persistent-storage-volid.rules"
+ fi
+ inst_rules "$moddir/61-persistent-storage.rules"
+
+ for i in \
+ ata_id \
+ cdrom_id \
+ create_floppy_devices \
+ edd_id \
+ firmware.sh \
+ firmware \
+ firmware.agent \
+ hotplug.functions \
+ fw_unit_symlinks.sh \
+ hid2hci \
+ path_id \
+ scsi_id \
+ usb_id \
+ vol_id \
+ pcmcia-socket-startup \
+ pcmcia-check-broken-cis \
+ ; do
+ for utilpath in /lib/udev /sbin /bin
+ do
+ [ -e $utilpath/$i ] && dracut_install $utilpath/$i
+ done
+ done
+
+ for i in {"$libdir","$usrlibdir"}/libnss_files*; do
+ [ -e "$i" ] && dracut_install "$i"
+ done
+}
+
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