You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
45 lines
1.4 KiB
45 lines
1.4 KiB
![]()
6 years ago
|
From ff33b576767d5e020c9f2685a0f5b0acb35a781c Mon Sep 17 00:00:00 2001
|
||
|
From: Thomas Renninger <trenn@suse.de>
|
||
|
Date: Fri, 27 Sep 2013 20:10:38 +0200
|
||
|
Subject: [PATCH] dracut: Do not create early_cpio if no suitable microcode
|
||
|
exist in hostonly case
|
||
|
|
||
|
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.
|
||
|
|
||
|
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
|
||
|
Signed-off-by: Thomas Renninger <trenn@suse.de>
|
||
|
---
|
||
|
dracut.sh | 5 ++++-
|
||
|
1 file changed, 4 insertions(+), 1 deletion(-)
|
||
|
|
||
|
diff --git a/dracut.sh b/dracut.sh
|
||
|
index b3b80886..e43227e8 100755
|
||
|
--- a/dracut.sh
|
||
|
+++ b/dracut.sh
|
||
|
@@ -1326,12 +1326,15 @@ 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"
|