diff --git a/dracut.spec b/dracut.spec
index c6fbdc77..155868ce 100644
--- a/dracut.spec
+++ b/dracut.spec
@@ -350,6 +350,7 @@ install -m 0755 51-dracut-rescue-postinst.sh $RPM_BUILD_ROOT%{_sysconfdir}/kerne
 %{dracutlibdir}/modules.d/90dm
 %{dracutlibdir}/modules.d/90dmraid
 %{dracutlibdir}/modules.d/90kernel-modules
+%{dracutlibdir}/modules.d/90kernel-modules-extra
 %{dracutlibdir}/modules.d/90lvm
 %{dracutlibdir}/modules.d/90mdraid
 %{dracutlibdir}/modules.d/90multipath
diff --git a/modules.d/90kernel-modules-extra/module-setup.sh b/modules.d/90kernel-modules-extra/module-setup.sh
new file mode 100755
index 00000000..c0a2b7f9
--- /dev/null
+++ b/modules.d/90kernel-modules-extra/module-setup.sh
@@ -0,0 +1,194 @@
+#!/bin/bash
+
+# called by dracut
+#
+# Parses depmod configuration and calls instmods for out-of-tree kernel
+# modules found.  Specifically, kernel modules inside directories that
+# come from the following places are included (if these kernel modules
+# are present in modules.dep):
+#   - "search" configuration option;
+#   - "override" configuration option (matching an exact file name constructed
+#      by concatenating the provided directory and the kernel module name);
+#   - "external" configuration option (if "external" is a part of "search"
+#     configuration).
+# (See depmod.d(5) for details.)
+#
+# This module has the following variables available for configuration:
+#   - "depmod_modules_dep" - Path to the modules.dep file
+#                            ("$srcmods/modules.dep" by default);
+#   - "depmod_module_dir" - Directory containing kernel modules ("$srcmods"
+#                           by default);
+#   - "depmod_configs" - array of depmod configuration paths to parse
+#                        (as supplied to depmod -C, ("/run/depmod.d/"
+#                        "/etc/depmod.d/" "/lib/depmod.d/") by default).
+installkernel()
+{
+	: "${depmod_modules_dep:=$srcmods/modules.dep}"
+	: "${depmod_module_dir:=$srcmods}"
+
+	[[ -f "${depmod_modules_dep}" ]] || return 0
+
+	# Message printers with custom prefix
+	local mod_name="kernel-modules-extra"
+	prinfo()  { dinfo  "  ${mod_name}: $*"; }
+	prdebug() { ddebug "  ${mod_name}: $*"; }
+
+	# Escape a string for usage as a part of extended regular expression.
+	# $1 - string to escape
+	re_escape() {
+		printf "%s" "$1" | sed 's/\([.+?^$\/\\|()\[]\|\]\)/\\\0/'
+	}
+
+	local OLDIFS
+	local cfg
+	local cfgs=()
+	local search_list=""
+	local overrides=()
+	local external_dirs=()
+	local e f
+
+
+	## Gathering and sorting configuration file list
+
+	[ -n "${depmod_configs[@]-}" ] \
+		|| depmod_configs=(/run/depmod.d/ /etc/depmod.d/ /lib/depmod.d/)
+
+	for cfg in "${depmod_configs[@]}"; do
+		[ -e "$cfg" ] || {
+			prdebug "configuration source \"$cfg\" does not exist"
+			continue
+		}
+
+		# '/' is used as a separator between configuration name and
+		# configuration path
+		if [ -d "$cfg" ]; then
+			for f in "$cfg/"*; do
+				[[ -e "$f" && ! -d "$f" ]] || {
+					prdebug "configuration source" \
+						"\"$cfg\" is ignored" \
+						"(directory or doesn't exist)"
+					continue
+				}
+				cfgs+=("$(basename "$f")/$f")
+			done
+		else
+			cfgs+=("$(basename "$cfg")/$cfg")
+		fi
+	done
+
+	OLDIFS="$IFS"
+	IFS=$'\n'
+	LANG=C cfgs=($(printf '%s\n' "${cfgs[@]}" \
+		| sort -u -k1,1 -t '/' | cut -f 2- -d '/'))
+	IFS="$OLDIFS"
+
+
+	## Parse configurations
+
+	for cfg in "${cfgs[@]}"; do
+		prdebug "parsing configuration file \"$cfg\""
+
+		local k v mod kverpat path
+		while read -r k v; do
+			case "$k" in
+			search)
+				search_list="$search_list $v"
+				prdebug "$cfg: added \"$v\" to the list of" \
+					"search directories"
+				;;
+			override) # module_name kver_pattern dir
+				read -r mod kverpat path <<<"$v"
+
+				if [[ ! "$mod" || ! "$kverpat" || ! "$path" ]]
+				then
+					prinfo "$cfg: ignoring incorrect" \
+					       "override option: \"$k $v\""
+					continue
+				fi
+
+				if [[ '*' = "$kverpat" \
+				      || "$kernel" =~ "$kverpat" ]]
+				then
+					overrides+=("${path}/${mod}")
+
+					prdebug "$cfg: added override" \
+						"\"${path}/${mod}\""
+				else
+					prdebug "$cfg: override \"$v\" is" \
+						"ignored since \"$kverpat\"" \
+						"doesn't match \"$kernel\""
+				fi
+				;;
+			external) # kverpat dir
+				read -r kverpat path <<<"$v"
+
+				if [[ ! "$kverpat" || ! "$path" ]]; then
+					prinfo "$cfg: ignoring incorrect" \
+					       "external option: \"$k $v\""
+					continue
+				fi
+
+				if [[ '*' = "$kverpat" \
+				      || "$kernel" =~ "$kverpat" ]]
+				then
+					external_dirs+=("$path")
+
+					prdebug "$cfg: added external" \
+						"directory \"$path\""
+				else
+					prdebug "$cfg: external directory" \
+						"\"$path\" is ignored since" \
+						"\"$kverpat\" doesn't match " \
+						"\"$kernel\""
+				fi
+				;;
+			'#'*|'') # comments and empty strings
+				;;
+			include|make_map_files) # ignored by depmod
+				;;
+			*)
+				prinfo "$cfg: unknown depmod configuration" \
+				       "option \"$k $v\""
+				;;
+			esac
+		done < "$cfg"
+	done
+
+	# "updates built-in" is the default search list
+	: "${search_list:=updates}"
+
+
+	## Build a list of regular expressions for grepping modules.dep
+
+	local pathlist=()
+	for f in "${overrides[@]}"; do
+		pathlist+=("^$(re_escape "$f")")
+	done
+
+	for f in $(printf "%s" "$search_list"); do
+		# Ignoring builtin modules
+		[ "built-in" != "$f" ] || continue
+
+		if [ "external" = "$f" ]; then
+			for e in "${external_dirs[@]}"; do
+				pathlist+=("$(re_escape "${e%/}")/[^:]+")
+			done
+		fi
+
+		pathlist+=("$(re_escape "${f%/}")/[^:]+")
+	done
+
+
+	## Filter modules.dep, canonicalise the resulting filenames and supply
+	## them to instmods.
+
+	[ 0 -lt "${#pathlist[@]}" ] || return 0
+
+	printf "^%s\.ko(\.gz|\.bz2|\.xz)?:\n" "${pathlist[@]}" \
+		| (LANG=C grep -E -o -f - -- "$depmod_modules_dep" || exit 0) \
+		| tr -d ':' \
+		| (cd "$depmod_module_dir" || exit; xargs -r realpath -e --) \
+		| instmods || return 1
+
+	return 0
+}