Intel microcodes only exist for very specific family/model/stepping CPUs.
If no microcode gets added, there is no need to create an empty
(only directories) cpio later that gets glued to the initrd.
This also fixes:
*** Constructing GenuineIntel.bin ****
cat: /lib/firmware/intel-ucode/06-3c-03: No such file or directory
in hostonly mode if there is no suitable microcode for the CPU.
Signed-off-by: Thomas Renninger <trenn@xxxxxxx>
---
dracut.sh | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/dracut.sh b/dracut.sh
index 0dd1e8b..671f53f 100755
--- a/dracut.sh
+++ b/dracut.sh
@@ -1316,12 +1316,15 @@ if [[ $early_microcode = yes ]]; then
dinfo "*** Constructing ${ucode_dest[$idx]} ****"
if [[ $hostonly ]]; then
_src=$(get_ucode_file)
+ if ! [[ -r $_fwdir/$_fw/$_src ]];then
+ break;
+ fi
fi
cat $_fwdir/$_fw/$_src > $_dest_dir/${ucode_dest[$idx]}
+ create_early_cpio="yes"
fi
done
done
- create_early_cpio="yes"
fi
rm -f -- "$outfile"
--
1.7.6.1
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