973 lines
26 KiB
Bash
973 lines
26 KiB
Bash
# -*- shell-script -*-
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catenate_cpiogz() {
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# Sanity check
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if [ ! -e "${1}" ]; then
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echo "W: catenate_cpiogz: arg1='${1}' does not exist." >&2
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return
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fi
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cat "${1}" >>"${__TMPCPIOGZ}"
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}
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prepend_earlyinitramfs() {
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# Sanity check
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if [ ! -e "${1}" ]; then
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echo "W: prepend_earlyinitramfs: arg1='${1}' does not exist." >&2
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return
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fi
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cat "${1}" >>"${__TMPEARLYCPIO}"
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}
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# force_load module [args...]
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force_load()
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{
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manual_add_modules "$1"
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echo "${@}" >>"${DESTDIR}/conf/modules"
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}
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# Takes a file containing a list of modules to be added as an
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# argument, figures out dependancies, and adds them.
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#
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# Input file syntax:
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#
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# # comment
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# modprobe_module_name [args ...]
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# [...]
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#
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add_modules_from_file()
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{
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# Sanity check
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if [ ! -e "${1}" ]; then
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echo "W: add_modules_from_file: arg1='${1}' does not exist." >&2
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return
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fi
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grep '^[^#]' "${1}" | while read -r module args; do
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[ -n "$module" ] || continue
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force_load "${module}" "${args}"
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done
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}
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# Locate a firmware file with the given name and copy it into DESTDIR, unless
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# DESTDIR already contains such a file.
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# Returns an error if no such firmware file can be located and DESTDIR doesn't
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# already contain any matching file. (It is up to the caller to figure out
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# whether a warning should be printed in that case.)
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add_firmware()
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{
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local ext firmware found_fwloc fwloc path
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firmware="${1}"
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for path in "updates/${version?}" "updates" "${version}" ""; do
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for ext in ".xz" ".zst" ""; do
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fwloc="/lib/firmware${path:+/}${path}/${firmware}${ext}"
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if [ -e "${DESTDIR}${fwloc}" ]; then
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# DESTDIR already contains a matching firmware file.
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return 0
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fi
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if [ -z "${found_fwloc}" ] && [ -e "${fwloc}" ]; then
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found_fwloc="$fwloc"
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fi
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done
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done
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if [ -z "${found_fwloc}" ]; then
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# We can't figure out where to get that firmware from.
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return 1
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fi
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copy_file firmware "${found_fwloc}"
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}
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# Add dependent modules + eventual firmware
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manual_add_modules()
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{
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local dracut_verbose
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if [ $# -eq 0 ]; then
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return
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fi
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if [ "${verbose?}" = "y" ]; then
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dracut_verbose=-v
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fi
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/usr/lib/dracut/dracut-install -D "$DESTDIR" --kerneldir "/lib/modules/${version?}" \
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--firmwaredirs "/lib/firmware/updates/${version?}:/lib/firmware/updates:/lib/firmware/${version?}:/lib/firmware" \
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${dracut_verbose-} -o -m "$@"
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}
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# manual_add_modules() takes care of adding firmware for things that were built
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# as modules; but drivers can also be built into the kernel itself. To cover
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# that case, we have to look at modules.builtin.modinfo instead.
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# This file is generated by the kernel's build process since commit 898490c010b5
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# ("moduleparam: Save information about built-in modules in separate file"),
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# which was added in Linux 5.2.
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add_builtin_firmware()
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{
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local builtin_modinfo_path builtin_modname firmware
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builtin_modinfo_path="/lib/modules/${version?}/modules.builtin.modinfo"
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if [ ! -e "$builtin_modinfo_path" ]; then
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if linux-version compare "${version}" ge 5.2; then
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echo "W: Can't find modules.builtin.modinfo (for locating built-in drivers' firmware, supported in Linux >=5.2)" >&2
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fi
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return
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fi
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tr '\0' '\n' < "$builtin_modinfo_path" | grep -E '^[^=]*\.firmware=' | sed -n 's/\.firmware=/\t/p' | while read -r builtin_modname firmware; do
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if ! add_firmware "$firmware"; then
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echo "W: Possible missing firmware /lib/firmware/${firmware} for built-in driver ${builtin_modname}" >&2
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fi
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done
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}
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# $1 = file type (for logging)
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# $2 = file to copy to initramfs
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# $3 (optional) Name for the file on the initramfs
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# Location of the image dir is assumed to be $DESTDIR
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# If the target exists, we leave it and return 1.
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# On any other error, we return >1.
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copy_file() {
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local type src target link_target
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type="${1}"
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src="${2}"
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target="${3:-$2}"
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[ -f "${src}" ] || return 2
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if [ -d "${DESTDIR}/${target}" ]; then
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target="${target}/${src##*/}"
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fi
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# Canonicalise usr-merged target directories
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case "${target}" in
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/bin/* | /lib* | /sbin/*) target="/usr${target}" ;;
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esac
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# check if already copied
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[ -e "${DESTDIR}/${target}" ] && return 1
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mkdir -p "${DESTDIR}/${target%/*}"
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if [ -h "${src}" ]; then
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# We don't need to replicate a chain of links completely;
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# just link directly to the ultimate target
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link_target="$(readlink -f "${src}")" || return $(($? + 1))
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# Update source for the copy
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src="${link_target}"
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# Canonicalise usr-merged target directories
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case "${link_target}" in
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/bin/* | /lib* | /sbin/*) link_target="/usr${link_target}" ;;
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esac
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if [ "${link_target}" != "${target}" ]; then
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[ "${verbose?}" = "y" ] && echo "Adding ${type}-link ${target}"
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# Create a relative link so it always points
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# to the right place
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ln -rs "${DESTDIR}/${link_target}" "${DESTDIR}/${target}"
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fi
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# Copy the link target if it doesn't already exist
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target="${link_target}"
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[ -e "${DESTDIR}/${target}" ] && return 0
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mkdir -p "${DESTDIR}/${target%/*}"
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fi
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[ "${verbose}" = "y" ] && echo "Adding ${type} ${src}"
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cp -pP "${src}" "${DESTDIR}/${target}" || return $(($? + 1))
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}
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# $1 = executable/shared library to copy to initramfs, with dependencies
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# $2 (optional) Name for the file on the initramfs
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# Location of the image dir is assumed to be $DESTDIR
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# We never overwrite the target if it exists.
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copy_exec() {
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local src target x nonoptlib ret
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src="${1}"
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target="${2:-$1}"
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copy_file binary "${src}" "${target}" || return $(($? - 1))
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# Copy the dependant libraries
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for x in $(env --unset=LD_PRELOAD ldd "${src}" 2>/dev/null | sed -e '
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/\//!d;
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/linux-gate/d;
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/=>/ {s/.*=>[[:blank:]]*\([^[:blank:]]*\).*/\1/};
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s/[[:blank:]]*\([^[:blank:]]*\) (.*)/\1/' 2>/dev/null); do
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# Try to use non-optimised libraries where possible.
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# We assume that all HWCAP libraries will be in tls,
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# sse2, vfp or neon.
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nonoptlib=$(echo "${x}" | sed -e 's#/lib/\([^/]*/\)\?\(tls\|i686\|sse2\|neon\|vfp\).*/\(lib.*\)#/lib/\1\3#')
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nonoptlib=$(echo "${nonoptlib}" | sed -e 's#-linux-gnu/\(tls\|i686\|sse2\|neon\|vfp\).*/\(lib.*\)#-linux-gnu/\2#')
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if [ -e "${nonoptlib}" ]; then
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x="${nonoptlib}"
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fi
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# Handle common dlopen() dependency (Debian bug #950254)
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case "${x}" in
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*/libpthread.so.*)
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copy_libgcc "${x%/*}" || copy_libgcc "${x%/*}/.." || return
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;;
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esac
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copy_file binary "${x}" || {
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ret=$?
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[ ${ret} = 1 ] || return $((ret - 1))
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}
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done
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}
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copy_libgcc() {
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local libdir library
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libdir="$1"
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for library in "${libdir}"/libgcc_s.so.[1-9]; do
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copy_exec "${library}" || return
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done
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}
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# Copy entire subtrees to the initramfs
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copy_modules_dir()
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{
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local kmod first exclude
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local modules=
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local dir="$1"
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shift
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if ! [ -d "${MODULESDIR}/${dir}" ]; then
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return;
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fi
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if [ "${verbose}" = "y" ]; then
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echo "Copying module directory ${dir}"
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if [ $# -ge 1 ]; then
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echo "(excluding $*)"
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fi
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fi
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# Build up an expression for find
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first=true
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for exclude in "$@"; do
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# Change .ko suffix in exclusion to .ko*
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if [ "${exclude%.ko}" != "${exclude}" ]; then
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exclude="${exclude}*"
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fi
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$first && set --
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set -- "$@" -name "${exclude}" -prune -o
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first=false
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done
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# shellcheck disable=SC2044
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for kmod in $(find "${MODULESDIR}/${dir}" "$@" -name '*.ko*' -printf '%f\n'); do
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modules="$modules ${kmod%%.*}"
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done
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# shellcheck disable=SC2086
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manual_add_modules $modules
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}
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# walk /sys for relevant modules
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sys_walk_mod_add()
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{
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local driver_path module device_path modalias
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device_path="$1"
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while [ "${device_path}" != "/sys" ]; do
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# device modalias
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if [ -e "${device_path}/modalias" ]; then
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modalias=$(cat "${device_path}/modalias")
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if [ -n "${modalias}" ]; then
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manual_add_modules "${modalias}"
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fi
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fi
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# current driver module
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driver_path="$(readlink -f "${device_path}/driver/module")"
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if [ -e "$driver_path" ]; then
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module="$(basename "$(readlink -f "$driver_path")")"
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if [ -n "${module}" ]; then
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manual_add_modules "${module}"
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fi
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fi
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device_path="$(dirname "${device_path}")"
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done
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}
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nvme_dev_sys_walk_mod_add()
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{
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local dev_sys_path component nvme_sys_path
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dev_sys_path="$(readlink -f "$1")"
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if ! echo "$dev_sys_path" | grep -q "nvme-subsys"; then
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return
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fi
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for component in "$dev_sys_path"/nvme* ; do
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if [ -L "$component" ] ; then
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nvme_sys_path=$(readlink -f "$component")
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sys_walk_mod_add "$nvme_sys_path"
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fi
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done
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}
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block_dev_sys_walk_mod_add()
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{
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local dev_sys_path disk_sys_path component
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# Resolve symlink so sys_walk_mod_add can walk up the hierarchy
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dev_sys_path="$(readlink -f "$1")"
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# Find whole disk from partition
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if grep -q "^DEVTYPE=partition$" "$dev_sys_path/uevent"; then
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disk_sys_path="$dev_sys_path/.."
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else
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disk_sys_path="$dev_sys_path"
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fi
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# Iterate over component of a layered device
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find "$disk_sys_path/slaves" -mindepth 1 -maxdepth 1 | while read -r component; do
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block_dev_sys_walk_mod_add "$component"
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done
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nvme_dev_sys_walk_mod_add "$disk_sys_path/device"
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sys_walk_mod_add "${dev_sys_path}"
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}
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block_dev_mod_add()
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{
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local dev_node dev_num dev_sys_path
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dev_node="$1"
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# Look up device number and convert to decimal as it appears in sysfs
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dev_num="$(stat -L -c %t:%T "$dev_node")"
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dev_num="$((0x${dev_num%:*})):$((0x${dev_num#*:}))"
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# Look up device in sysfs
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dev_sys_path="/sys/dev/block/$dev_num"
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if [ ! -d "$dev_sys_path" ]; then
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echo "mkinitramfs: for device ${dev_node} missing ${dev_sys_path}" >&2
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echo "mkinitramfs: workaround is MODULES=most" >&2
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echo "mkinitramfs: Error please report the bug" >&2
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exit 1
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fi
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block_dev_sys_walk_mod_add "$dev_sys_path"
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}
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# Copy all loaded or built-in modules matching the given pattern.
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# Pattern mustn't include directory or '.ko' suffix but should use
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# '[-_]' to allow for differences in naming between /sys/module and
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# modules.builtin.
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add_loaded_modules()
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{
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local pattern="$1"
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local module builtin
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builtin="/lib/modules/$(uname -r)/modules.builtin"
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for module in /sys/module/$pattern; do
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if [ -d "$module" ]; then
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manual_add_modules "$(basename "$module")"
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fi
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done
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if [ -f "$builtin" ]; then
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while read -r module; do
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case "$module" in
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*/$pattern.ko)
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manual_add_modules "$(basename "$module" .ko)"
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;;
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esac
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done < "$builtin"
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fi
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}
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# find and only copy modules relevant to a mountpoint
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dep_add_modules_mount()
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{
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local dir dev_node FSTYPE
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dir="$1"
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# require mounted sysfs
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if [ ! -d /sys/devices/ ]; then
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echo "mkinitramfs: MODULES dep requires mounted sysfs on /sys" >&2
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exit 1
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fi
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# find out block device + fstype
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# shellcheck disable=SC2034
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eval "$(while read -r dev mp fs opts rest ; do \
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[ "$mp" = "$dir" ] && [ "$fs" != "rootfs" ] \
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&& printf "dev_node=%s\\nFSTYPE=%s" "$dev" "$fs"\
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&& break; done < /proc/mounts)"
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# Only the root mountpoint has to exist; do nothing if any other
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# directory is not a mountpoint.
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if [ "$dir" != / ] && [ -z "$dev_node" ]; then
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return
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fi
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# handle ubifs and return since ubifs is mounted on char devices
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# but most of the commands below only work with block devices.
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if [ "${FSTYPE}" = "ubifs" ]; then
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manual_add_modules "${FSTYPE}"
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return
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fi
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if [ "${FSTYPE}" = "zfs" ]; then
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manual_add_modules "${FSTYPE}"
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# ZFS uses the name of a filesystem instead of a device. Find
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# the devices that make up the pool containing the specified
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# filesystem, and add the appropriate driver for each device.
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local poolname="${dev_node%%/*}"
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# shellcheck disable=SC2034
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zpool list -vPL "$poolname" | while read -r dev ignored; do
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# Ignore non-leaf vdevs by skipping anything that doesn't
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# look like an absolute path
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echo "$dev" | grep -q '^/' && block_dev_mod_add "$dev"
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done
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return
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fi
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if [ "$dir" = / ] && [ "${dev_node}" = "/dev/root" ] ; then
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if [ -b "${dev_node}" ]; then
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# Match it to the canonical device name by UUID
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dev_node="/dev/disk/by-uuid/"$(blkid -o value -s UUID "${dev_node}") 2>/dev/null
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else
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# Does not exist in our namespace, so look at the
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# kernel command line
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dev_node=
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# shellcheck disable=SC2013
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for arg in $(cat /proc/cmdline); do
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case "$arg" in
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root=*)
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dev_node="${arg#root=}"
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if [ "${dev_node#/dev/}" = "$dev_node" ]; then
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dev_node="/dev/$dev_node"
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fi
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;;
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--)
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break
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;;
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*)
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;;
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esac
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done
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fi
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fi
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# recheck device
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if [ -z "$dev_node" ] || ! dev_node="$(readlink -f "${dev_node}")" \
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|| ! [ -b "$dev_node" ]; then
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echo "mkinitramfs: failed to determine device for $dir" >&2
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echo "mkinitramfs: workaround is MODULES=most, check:" >&2
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echo "grep -r MODULES ${CONFDIR}" >&2
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echo "" >&2
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echo "Error please report bug on initramfs-tools" >&2
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echo "Include the output of 'mount' and 'cat /proc/mounts'" >&2
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exit 1
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fi
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|
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# do not trust mount, check superblock
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FSTYPE=$(blkid -o value -s TYPE "${dev_node}")
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if [ -z "${FSTYPE}" ]; then
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echo "mkinitramfs: unknown fstype on device ${dev_node}" >&2
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echo "mkinitramfs: workaround is MODULES=most" >&2
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echo "Error please report bug on initramfs-tools" >&2
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exit 1
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fi
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# Add filesystem
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|
manual_add_modules "${FSTYPE}"
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|
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block_dev_mod_add "$dev_node"
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}
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|
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class_add_modules()
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{
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local device
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|
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for device in "/sys/class/$1"/*; do
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device="$(readlink -f "$device")" \
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&& sys_walk_mod_add "$device"
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done
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}
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|
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dep_add_modules()
|
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{
|
|
local device dev_node
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local modules=
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|
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dep_add_modules_mount /
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dep_add_modules_mount /usr
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|
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if [ -n "${RESUME}" ]; then
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dev_node="$(resolve_device "${RESUME}")"
|
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if [ -n "${dev_node}" ]; then
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block_dev_mod_add "${dev_node}"
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fi
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fi
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|
|
# sys walk some important device classes
|
|
for class in extcon gpio phy pwm regulator rtc; do
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|
class_add_modules "$class"
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|
done
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|
|
# clk, USB-PHY and pinctrl devices are outside the device model (!) so
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|
# match loaded modules by name
|
|
add_loaded_modules 'clk[-_]*'
|
|
add_loaded_modules 'phy[-_]*'
|
|
add_loaded_modules 'pinctrl[-_]*'
|
|
|
|
# Sys walk keyboards. We identify keyboards as input devices
|
|
# that can generate at least key events 1-31; udev has the
|
|
# same heuristic. Note that the format of the bitmap
|
|
# properties depends on the word size of the process reading
|
|
# the uevent file!
|
|
for device in /sys/class/input/input*; do
|
|
if grep -qs "^KEY=.*fffffff[ef]$" "${device}/uevent"; then
|
|
sys_walk_mod_add "$(readlink -f "$device")"
|
|
fi
|
|
done
|
|
|
|
# Sys walk graphics for machines that don't have a generic framebuffer
|
|
# device and wouldn't have a working video console otherwise.
|
|
walk_graphics=yes
|
|
for device in /sys/bus/platform/drivers/efi-framebuffer/* \
|
|
/sys/bus/platform/drivers/platform-framebuffer/* \
|
|
/sys/bus/platform/drivers/simple-framebuffer/* \
|
|
/sys/bus/platform/drivers/vesa-framebuffer/*; do
|
|
if [ -d "$device" ]; then
|
|
walk_graphics=no
|
|
break
|
|
fi
|
|
done
|
|
|
|
if [ "$walk_graphics" = "yes" ]; then
|
|
class_add_modules backlight
|
|
class_add_modules graphics
|
|
fi
|
|
|
|
# catch old-style IDE
|
|
if [ -e /sys/bus/ide/devices/ ]; then
|
|
modules="$modules ide-gd_mod ide-cd"
|
|
fi
|
|
|
|
if [ -e /sys/bus/scsi/devices/ ]; then
|
|
modules="$modules sd_mod"
|
|
fi
|
|
|
|
if [ -e /sys/bus/mmc/devices/ ]; then
|
|
modules="$modules mmc_block"
|
|
fi
|
|
|
|
if [ -e /sys/bus/virtio ] ; then
|
|
modules="$modules virtio_pci virtio_mmio"
|
|
fi
|
|
|
|
if [ -e /sys/bus/ps3_system_bus/ ]; then
|
|
modules="$modules ps3disk ps3rom ps3-gelic ps3_sys_manager"
|
|
fi
|
|
|
|
if [ -e /sys/bus/vio/ ]; then
|
|
modules="$modules sunvnet sunvdc"
|
|
fi
|
|
|
|
if [ -e /sys/devices/platform/edp-panel ]; then
|
|
sys_walk_mod_add /sys/devices/platform/edp-panel
|
|
fi
|
|
|
|
# shellcheck disable=SC2086
|
|
manual_add_modules $modules
|
|
}
|
|
|
|
# The modules "most" classes added per default to the initramfs
|
|
auto_add_modules()
|
|
{
|
|
local arg blockfuncs exclude exclude_dir
|
|
local modules=
|
|
|
|
if [ "$#" -eq 0 ] ; then
|
|
set -- base hw_random net ide scsi block ata dasd firewire mmc usb_storage fb virtual nx
|
|
fi
|
|
|
|
blockfuncs="ahci_platform_get_resources|ata_scsi_ioctl|scsi_add_host|blk_cleanup_queue"
|
|
blockfuncs="${blockfuncs}|register_mtd_blktrans|scsi_esp_register|register_virtio_device"
|
|
blockfuncs="${blockfuncs}|usb_stor_disconnect|mmc_add_host|sdhci_add_host|scsi_add_host_with_dma"
|
|
blockfuncs="${blockfuncs}|blk_mq_alloc_disk|blk_mq_alloc_request|blk_mq_destroy_queue|blk_cleanup_disk"
|
|
case "$DPKG_ARCH" in
|
|
arm64|armel|armhf|riscv64)
|
|
blockfuncs="${blockfuncs}|dw_mc_probe|dw_mci_pltfm_register|nvme_init_ctrl"
|
|
;;
|
|
esac
|
|
|
|
for arg in "$@" ; do
|
|
case "$arg" in
|
|
base)
|
|
modules="$modules btrfs ext2 ext3 ext4 f2fs"
|
|
modules="$modules isofs jfs reiserfs squashfs udf xfs overlay"
|
|
modules="$modules nfs nfsv2 nfsv3 nfsv4"
|
|
modules="$modules af_packet atkbd i8042 psmouse"
|
|
modules="$modules virtio_pci virtio_mmio"
|
|
# nls not automatically pulled in as ubuntu has built-in vfat
|
|
modules="$modules vfat nls_cp437 nls_iso8859-1"
|
|
|
|
# Include most USB host and dual-role drivers
|
|
modules="$modules ehci-hcd ehci-pci ehci-platform ohci-hcd ohci-pci"
|
|
modules="$modules uhci-hcd usbhid xhci-hcd xhci-pci xhci-plat-hcd"
|
|
modules="$modules =drivers/usb/typec"
|
|
modules="$modules =drivers/usb/c67x00"
|
|
modules="$modules =drivers/usb/renesas_usbhs"
|
|
# and any extcon drivers for USB
|
|
modules="$modules extcon-usb-gpio extcon-usbc-cros-ec"
|
|
|
|
# Include all keyboard drivers and all HID drivers
|
|
# unless we're sure they don't support keyboards.
|
|
# hid-*ff covers various game controllers with
|
|
# force feedback.
|
|
modules="$modules =drivers/input/keyboard"
|
|
exclude="a4tech|cypress|dr|elecom|gyration|icade|kensington"
|
|
exclude="${exclude}|kye|lcpower|magicmouse|multitouch|ntrig"
|
|
exclude="${exclude}|petalynx|picolcd|pl|ps3remote|quanta"
|
|
exclude="${exclude}|roccat-ko.*|roccat-pyra|saitek|sensor-hub|sony"
|
|
exclude="${exclude}|speedlink|tivo|twinhan|uclogic|wacom|waltop"
|
|
exclude="${exclude}|wiimote|zydacron|.*ff"
|
|
manual_add_modules -P "/hid-(${exclude})\.ko" =drivers/hid
|
|
# needed to access keyboard on some ChromeOS devices
|
|
modules="$modules cros_ec_spi"
|
|
|
|
# For Linux console access
|
|
modules="$modules =drivers/tty/serial"
|
|
|
|
# Any of these might be needed by other drivers
|
|
modules="$modules =drivers/bus"
|
|
modules="$modules =drivers/i2c/muxes"
|
|
modules="$modules =drivers/pci/controller"
|
|
modules="$modules =drivers/pinctrl"
|
|
|
|
case "$DPKG_ARCH" in
|
|
arm64|armel|armhf|riscv64)
|
|
manual_add_modules "=drivers/usb/host" \
|
|
-P "/(hwa-hc|sl811_cs|sl811-hcd|u132-hcd|whci-hcd)\.ko"
|
|
modules="$modules =drivers/clk"
|
|
modules="$modules =drivers/i2c/busses"
|
|
modules="$modules =drivers/gpio"
|
|
modules="$modules =drivers/mfd"
|
|
modules="$modules =drivers/phy"
|
|
modules="$modules =drivers/regulator"
|
|
modules="$modules =drivers/reset"
|
|
modules="$modules =drivers/spi"
|
|
modules="$modules =drivers/usb/chipidea"
|
|
modules="$modules =drivers/usb/dwc2"
|
|
modules="$modules =drivers/usb/dwc3"
|
|
modules="$modules =drivers/usb/isp1760"
|
|
modules="$modules =drivers/usb/musb"
|
|
modules="$modules =drivers/usb/phy"
|
|
|
|
# Needed for periodic fsck
|
|
modules="$modules =drivers/rtc"
|
|
|
|
# Add the axp20x_usb_power power supply driver,
|
|
# required to initialize the USB host controllers
|
|
# on a number of armhf systems
|
|
modules="$modules axp20x_usb_power"
|
|
;;
|
|
esac
|
|
;;
|
|
hw_random)
|
|
modules="$modules =drivers/char/hw_random"
|
|
;;
|
|
net)
|
|
exclude="cdc_mbim|ipheth|qmi_wwan|sierra_net|veth|xen-netback"
|
|
exclude_dir="isdn|net/ethernet|net/phy|net/team|uwb|wan|wireless"
|
|
manual_add_modules -P "/((${exclude})\.ko|(${exclude_dir})/)" \
|
|
-s "eth_type_trans|register_virtio_device|usbnet_open" \
|
|
"=drivers/net"
|
|
modules="$modules =drivers/net/ethernet =drivers/net/mdio"
|
|
modules="$modules =drivers/net/phy 8021q ipvlan"
|
|
|
|
# Required to initialize Ethernet (FEC) on ARM64 iMX8M
|
|
# devices.
|
|
modules="$modules nvmem-imx-ocotp"
|
|
;;
|
|
ide)
|
|
modules="$modules =drivers/ide"
|
|
;;
|
|
mmc)
|
|
modules="$modules =drivers/mmc"
|
|
;;
|
|
scsi)
|
|
manual_add_modules -s "${blockfuncs}|iscsi_register_transport" \
|
|
"=drivers/scsi" "=drivers/ufs"
|
|
modules="$modules be2iscsi bnx2i cxgb3i cxgb4i qedi qla4xxx"
|
|
modules="$modules scsi_dh_alua scsi_dh_emc scsi_dh_rdac"
|
|
modules="$modules mptfc mptsas mptscsih mptspi zfcp"
|
|
# scsi_transport_srp should have been pulled in by =drivers/scsi
|
|
modules="$modules scsi_transport_srp"
|
|
;;
|
|
ata)
|
|
manual_add_modules -s "${blockfuncs}" "=drivers/ata"
|
|
;;
|
|
block)
|
|
manual_add_modules -s "${blockfuncs}" "=drivers/block" \
|
|
"=drivers/nvme" "=drivers/dax" vmd
|
|
manual_add_modules -s nvdimm_bus_register "=drivers/nvdimm" "=drivers/acpi"
|
|
;;
|
|
ubi)
|
|
modules="$modules deflate zlib lzo ubi ubifs"
|
|
;;
|
|
firewire)
|
|
modules="$modules firewire-ohci firewire-sbp2"
|
|
;;
|
|
dasd)
|
|
modules="$modules dasd_diag_mod dasd_eckd_mod dasd_fba_mod"
|
|
;;
|
|
usb_storage)
|
|
modules="$modules =drivers/usb/storage"
|
|
;;
|
|
fb)
|
|
# For machines that don't have a generic framebuffer device.
|
|
modules="$modules rockchipdrm pwm-cros-ec pwm_bl pwm-rockchip panel-simple"
|
|
modules="$modules analogix-anx6345 pwm-sun4i sun4i-drm sun8i-mixer panel-edp"
|
|
# For panel/backlight on MNT Reform 2
|
|
modules="$modules pwm_imx27 nwl-dsi ti-sn65dsi86 imx-dcss"
|
|
modules="$modules mux-mmio mxsfb imx8mq-interconnect"
|
|
;;
|
|
virtual)
|
|
# Hyper-V
|
|
modules="$modules hv_vmbus hv_utils hv_netvsc hv_mouse hv_storvsc hyperv-keyboard"
|
|
;;
|
|
nx)
|
|
# PowerPC NX Crypto Coprocessor
|
|
modules="$modules nx-compress nx-compress-crypto nx-compress-platform"
|
|
modules="$modules nx-compress-pseries nx-compress-powernv 842-decompress"
|
|
;;
|
|
esac
|
|
done
|
|
|
|
# shellcheck disable=SC2086
|
|
manual_add_modules $modules
|
|
}
|
|
|
|
# 'depmod' only looks at symbol dependencies and the 'softdep' module
|
|
# information field; there is no way for modules to declare weaker
|
|
# dependencies (modules that *might* be needed at run-time) through
|
|
# module information, Until this is fixed, we need to handle those
|
|
# hidden dependencies.
|
|
hidden_dep_add_modules()
|
|
{
|
|
# shellcheck disable=SC2046
|
|
manual_add_modules $(
|
|
{
|
|
cat "${DESTDIR}/lib/modules/${version}/modules.builtin"
|
|
if [ -d "${DESTDIR}/lib/modules/${version}/kernel" ]; then
|
|
find "${DESTDIR}/lib/modules/${version}/kernel" -name '*.ko*'
|
|
fi
|
|
} |
|
|
while read -r module; do
|
|
module="${module##*/}"
|
|
module="${module%%.*}"
|
|
case "$module" in
|
|
libcrc32c)
|
|
echo crc32c
|
|
;;
|
|
ubifs)
|
|
echo deflate zlib lzo
|
|
;;
|
|
btrfs)
|
|
echo crc32c
|
|
;;
|
|
f2fs)
|
|
echo crc32
|
|
;;
|
|
mlx4_core)
|
|
echo mlx4_ib
|
|
;;
|
|
mlx5_core)
|
|
echo mlx5_ib
|
|
;;
|
|
i8042)
|
|
echo psmouse
|
|
;;
|
|
nvme)
|
|
echo vmd
|
|
;;
|
|
spi-rockchip)
|
|
echo pl330
|
|
;;
|
|
dw_mmc-rockchip)
|
|
echo rockchip-io-domain io-domain
|
|
;;
|
|
esac
|
|
done
|
|
)
|
|
}
|
|
|
|
# Find the source for a script file. This is needed to work around
|
|
# temporary directories mounted with the noexec option. The source
|
|
# will be on / or /usr which must be executable.
|
|
get_source()
|
|
{
|
|
if [ -z "$scriptdir" ]; then
|
|
echo "${initdir}/$1"
|
|
elif [ -f "${CONFDIR}${scriptdir}/$1" ]; then
|
|
echo "${CONFDIR}${scriptdir}/$1"
|
|
else
|
|
echo "/usr/share/initramfs-tools${scriptdir}/$1"
|
|
fi
|
|
}
|
|
|
|
set_initlist()
|
|
{
|
|
unset initlist
|
|
for si_x in "${initdir}"/*; do
|
|
# skip empty dirs without warning
|
|
[ "${si_x}" = "${initdir}/*" ] && return
|
|
|
|
# only allow variable name chars
|
|
case "${si_x#"${initdir}"/}" in
|
|
*[![:alnum:]\._-]*)
|
|
[ "${verbose}" = "y" ] \
|
|
&& echo "$si_x ignored: not alphanumeric or '_' file" >&2
|
|
continue
|
|
;;
|
|
esac
|
|
|
|
# skip directories
|
|
if [ -d "${si_x}" ]; then
|
|
[ "${verbose}" = "y" ] \
|
|
&& echo "$si_x ignored: a directory" >&2
|
|
continue
|
|
fi
|
|
|
|
si_x="$(get_source "${si_x#"${initdir}"/}")"
|
|
|
|
# skip non executable scripts
|
|
if [ ! -x "${si_x}" ]; then
|
|
[ "${verbose}" = "y" ] \
|
|
&& echo "$si_x ignored: not executable" >&2
|
|
continue
|
|
fi
|
|
|
|
# skip bad syntax
|
|
if ! sh -n "${si_x}" ; then
|
|
[ "${verbose}" = "y" ] \
|
|
&& echo "$si_x ignored: bad syntax" >&2
|
|
continue
|
|
fi
|
|
|
|
initlist="${initlist:-} ${si_x##*/}"
|
|
done
|
|
}
|
|
|
|
get_prereq_pairs()
|
|
{
|
|
set_initlist
|
|
for gp_x in ${initlist:-}; do
|
|
echo "${gp_x} ${gp_x}"
|
|
gp_src="$(get_source "$gp_x")"
|
|
prereqs=$("${gp_src}" prereqs)
|
|
for prereq in ${prereqs}; do
|
|
echo "${prereq} ${gp_x}"
|
|
done
|
|
done
|
|
}
|
|
|
|
# cache boot scripts order
|
|
cache_run_scripts()
|
|
{
|
|
DESTDIR=${1}
|
|
scriptdir=${2}
|
|
initdir=${DESTDIR}${scriptdir}
|
|
[ ! -d "${initdir}" ] && return
|
|
|
|
true > "${initdir}/ORDER"
|
|
runlist=$(get_prereq_pairs | tsort)
|
|
for crs_x in ${runlist}; do
|
|
[ -f "${initdir}/${crs_x}" ] || continue
|
|
echo "${scriptdir}/${crs_x} \"\$@\"" >> "${initdir}/ORDER"
|
|
echo "[ -e /conf/param.conf ] && . /conf/param.conf" >> "${initdir}/ORDER"
|
|
done
|
|
}
|
|
|
|
call_scripts()
|
|
{
|
|
set -e
|
|
for cs_x in ${runlist}; do
|
|
[ -f "${initdir}/${cs_x}" ] || continue
|
|
if [ "$call_scripts_optional" = "y" ]; then
|
|
option=$(sed '/^OPTION=/!d;$d;s/^OPTION=//;s/[[:space:]]*$//' "${initdir}/${cs_x}")
|
|
# shellcheck disable=SC1083,2086
|
|
[ -z "${option}" ] || eval test -n \"\${$option}\" -a \"\${$option}\" != \"n\" || continue
|
|
fi
|
|
|
|
# mkinitramfs verbose output
|
|
if [ "${verbose}" = "y" ]; then
|
|
echo "Calling hook ${cs_x}"
|
|
fi
|
|
"${initdir}/${cs_x}" && ec=$? || ec=$?
|
|
# allow hooks to abort build:
|
|
if [ "$ec" -ne 0 ]; then
|
|
echo "E: ${initdir}/${cs_x} failed with return $ec." >&2
|
|
# only errexit on mkinitramfs
|
|
[ -n "${version}" ] && exit "$ec"
|
|
fi
|
|
# allow boot scripts to modify exported boot parameters
|
|
if [ -e /conf/param.conf ]; then
|
|
. /conf/param.conf
|
|
fi
|
|
done
|
|
set +e
|
|
}
|
|
|
|
run_scripts()
|
|
{
|
|
scriptdir=${2:-}
|
|
initdir=${1}
|
|
[ ! -d "${initdir}" ] && return
|
|
|
|
runlist=$(get_prereq_pairs | tsort)
|
|
call_scripts "$scriptdir"
|
|
}
|
|
|
|
run_scripts_optional()
|
|
{
|
|
call_scripts_optional=y
|
|
run_scripts "$@"
|
|
}
|
|
|
|
add_dns() {
|
|
local destdir="$1" nsswitch="" lib="" libdir="" f=""
|
|
# find the multiarch lib dir (for example /lib/x86_64-linux-gnu)
|
|
libdir=$(ldd /bin/sh | sed -En 's;^.*\s(\S+)/libc\.so\..*$;\1;p')
|
|
if [ -z "$libdir" ]; then
|
|
echo "WARNING: no libdir found for adding dns." 1>&2
|
|
return
|
|
fi
|
|
nsswitch="$destdir/etc/nsswitch.conf"
|
|
if ! grep -qs "^hosts:" "$nsswitch"; then
|
|
echo "hosts: files dns" >> "$nsswitch"
|
|
fi
|
|
local found=""
|
|
for lib in libnss_files libnss_dns libresolv; do
|
|
found=""
|
|
for f in "$libdir/$lib.so".?; do
|
|
[ -e "$f" ] || continue
|
|
[ "$verbose" = "y" ] && echo "dns: $lib: $f"
|
|
copy_file library "$f"
|
|
found="$f"
|
|
done
|
|
[ -n "$found" ] || echo "WARNING: no $libdir/$lib.? file" 1>&2
|
|
done
|
|
return 0
|
|
}
|