dracut: Generlize microcode early cpio usage

ACPI early table override also may need to place files into an early cpio.
Reflect this in variable and file names.
This change is renaming only and does not introduce any real change.

Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Thomas Renninger <trenn@suse.de>

diff --git a/dracut.sh b/dracut.sh
index 177e66d50daf24baeac3b288703a3971d155df24..b3b80886af772400551eb9ddcf2724884e9be291 100755 (executable)
--- a/dracut.sh
+++ b/dracut.sh
@@ -704,9 +704,9 @@ readonly initdir="$(mktemp --tmpdir="$TMPDIR/" -d -t initramfs.XXXXXX)"
 }
 
 if [[ $early_microcode = yes ]]; then
-    readonly microcode_dir="$(mktemp --tmpdir="$TMPDIR/" -d -t early_microcode.XXXXXX)"
-    [ -d "$microcode_dir" ] || {
-        printf "%s\n" "dracut: mktemp --tmpdir=\"$TMPDIR/\" -d -t early_microcode.XXXXXX failed." >&2
+    readonly early_cpio_dir="$(mktemp --tmpdir="$TMPDIR/" -d -t early_cpio.XXXXXX)"
+    [ -d "$early_cpio_dir" ] || {
+        printf "%s\n" "dracut: mktemp --tmpdir=\"$TMPDIR/\" -d -t early_cpio.XXXXXX failed." >&2
         exit 1
     }
 fi
@@ -715,7 +715,7 @@ trap '
     ret=$?;
     [[ $outfile ]] && [[ -f $outfile.$$ ]] && rm -f -- "$outfile.$$";
     [[ $keep ]] && echo "Not removing $initdir." >&2 || { [[ $initdir ]] && rm -rf -- "$initdir"; };
-    [[ $keep ]] && echo "Not removing $microcode_dir." >&2 || { [[ $microcode_dir ]] && rm -Rf -- "$microcode_dir"; };
+    [[ $keep ]] && echo "Not removing $early_cpio_dir." >&2 || { [[ $early_cpio_dir ]] && rm -Rf -- "$early_cpio_dir"; };
     [[ $_dlogdir ]] && rm -Rf -- "$_dlogdir";
     exit $ret;
     ' EXIT
@@ -1311,7 +1311,7 @@ if [[ $early_microcode = yes ]]; then
     dinfo "*** Generating early-microcode cpio image ***"
     ucode_dir=(amd-ucode intel-ucode)
     ucode_dest=(AuthenticAMD.bin GenuineIntel.bin)
-    _dest_dir="$microcode_dir/d/kernel/x86/microcode"
+    _dest_dir="$early_cpio_dir/d/kernel/x86/microcode"
     _dest_idx="0 1"
     mkdir -p $_dest_dir
     if [[ $hostonly ]]; then
@@ -1331,14 +1331,15 @@ if [[ $early_microcode = yes ]]; then
             fi
         done
     done
-    (cd "$microcode_dir/d"; find . -print0 | cpio --null -o -H newc --quiet >../ucode.cpio)
+    create_early_cpio="yes"
 fi
 
 rm -f -- "$outfile"
 dinfo "*** Creating image file ***"
-if [[ $early_microcode = yes ]]; then
+if [[ $create_early_cpio = yes ]]; then
     # The microcode blob is _before_ the initramfs blob, not after
-    mv $microcode_dir/ucode.cpio $outfile.$$
+    (cd "$early_cpio_dir/d"; find . -print0 | cpio --null -o -H newc --quiet >../early.cpio)
+    mv $early_cpio_dir/early.cpio $outfile.$$
 fi
 if ! ( umask 077; cd "$initdir"; find . -print0 | cpio --null -R 0:0 -H newc -o --quiet| \
     $compress >> "$outfile.$$"; ); then