Readd comments.

mkosi.extra/usr/lib/systemd/system-generators/kde-linux-mount-generator

@@ -10,7 +10,9 @@ set -eux
 . /usr/lib/os-release
 
 normal_dir=$1
+# shellcheck disable=SC2034
 early_dir=$2
+# shellcheck disable=SC2034
 late_dir=$3
 
 exec >/dev/kmsg 2>&1
@@ -21,7 +23,7 @@ if grep "kde-linux.live=1" /proc/cmdline; then
 fi
 
 if [ "$SYSTEMD_IN_INITRD" = "1" ]; then
-    # --- Initrd phase: generate system mounts for transition and usr linking ---
+    # --- Initrd phase: generate system mounts for transition (if needed) and usr linking ---
 
     cat <<- EOF > "$late_dir/kde-linux-rootfs-transition.service"
 # Generated by $(basename "$0")
@@ -33,6 +35,7 @@ Requires=systemd-fsck-root.service
 After=systemd-fsck-root.service
 Before=sysroot.mount
 After=blockdev@dev-gpt\x2dauto\x2droot.target
+# Let vconsole-setup do its setup before starting user interaction:
 After=systemd-vconsole-setup.service
 
 [Service]
@@ -84,7 +87,7 @@ EOF
     mkdir "$normal_dir/initrd-usr-fs.target.requires/" || true
     ln -s ../sysusr-usr.mount "$normal_dir/initrd-usr-fs.target.requires/sysusr-usr.mount"
 
-    # Bind /sysusr/usr to /sysroot/usr
+    # The usr bound from /sysusr/usr to /sysroot/usr (this mimics systemd's generator behavior)
     cat <<- EOF > "$normal_dir/sysroot-usr.mount"
 # Generated by $(basename "$0")