Adding upstream version 060+5.upstream/060+5

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 67 insertions, 0 deletions

diff --git a/modules.d/91zipl/module-setup.sh b/modules.d/91zipl/module-setup.sh
new file mode 100755
index 0000000..cb21454
--- /dev/null
+++ b/modules.d/91zipl/module-setup.sh
@@ -0,0 +1,67 @@
+#!/bin/bash
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+get_boot_zipl_dev() {
+    local _boot_zipl
+    _boot_zipl=$(sed -n -e '/^[[:space:]]*#/d' -e 's/\(.*\)\w*\/boot\/zipl.*/\1/p' "$dracutsysrootdir"/etc/fstab)
+    printf "%s" "$(trim "$_boot_zipl")"
+}
+
+# called by dracut
+check() {
+    local _arch=${DRACUT_ARCH:-$(uname -m)}
+    # Only for systems on s390 using indirect booting via userland grub
+    [ "$_arch" = "s390" -o "$_arch" = "s390x" ] || return 1
+    # /boot/zipl contains a first stage kernel used to launch grub in initrd
+    [ -d /boot/zipl ] || return 1
+    return 0
+}
+
+# called by dracut
+depends() {
+    return 0
+}
+
+# called by dracut
+installkernel() {
+    local _boot_zipl
+
+    _boot_zipl=$(get_boot_zipl_dev)
+    if [ -n "$_boot_zipl" ]; then
+        eval "$(blkid -s TYPE -o udev "${_boot_zipl}")"
+        if [ -n "$ID_FS_TYPE" ]; then
+            case "$ID_FS_TYPE" in
+                ext?)
+                    ID_FS_TYPE=ext4
+                    ;;
+            esac
+            instmods ${ID_FS_TYPE}
+        fi
+    fi
+}
+
+# called by dracut
+cmdline() {
+    local _boot_zipl
+
+    _boot_zipl=$(get_boot_zipl_dev)
+    if [ -n "$_boot_zipl" ]; then
+        printf "%s" " rd.zipl=${_boot_zipl}"
+    fi
+}
+
+# called by dracut
+install() {
+    inst_multiple mount umount
+
+    inst_hook cmdline 91 "$moddir/parse-zipl.sh"
+    inst_script "${moddir}/install_zipl_cmdline.sh" /sbin/install_zipl_cmdline.sh
+    if [[ $hostonly_cmdline == "yes" ]]; then
+        local _zipl
+        _zipl=$(cmdline)
+
+        [[ $_zipl ]] && printf "%s\n" "$_zipl" > "${initdir}/etc/cmdline.d/91zipl.conf"
+    fi
+    dracut_need_initqueue
+}