57 lines
2 KiB
Diff
57 lines
2 KiB
Diff
From d690d736a71e18711b94098da24f56b392c7e6f7 Mon Sep 17 00:00:00 2001
|
|
From: q66 <daniel@octaforge.org>
|
|
Date: Sat, 25 Jul 2020 17:28:16 +0200
|
|
Subject: [PATCH 2/4] dracut.sh: fix early microcode detection logic
|
|
|
|
This fixes two issues:
|
|
|
|
1) on non-x86 systems in non-hostonly config this would cause
|
|
an annoying warning on every initramfs generation
|
|
2) on non-x86 systems in hostonly config this would result in
|
|
early microcode not getting disabled
|
|
---
|
|
dracut.sh | 23 +++++++++++++++--------
|
|
1 file changed, 15 insertions(+), 8 deletions(-)
|
|
|
|
diff --git dracut.sh dracut.sh
|
|
index 58ff24d1..cd3fcbe2 100755
|
|
--- dracut.sh
|
|
+++ dracut.sh
|
|
@@ -1194,19 +1194,26 @@ fi
|
|
|
|
if [[ $early_microcode = yes ]]; then
|
|
if [[ $hostonly ]]; then
|
|
- [[ $(get_cpu_vendor) == "AMD" ]] \
|
|
- && ! check_kernel_config CONFIG_MICROCODE_AMD \
|
|
- && unset early_microcode
|
|
- [[ $(get_cpu_vendor) == "Intel" ]] \
|
|
- && ! check_kernel_config CONFIG_MICROCODE_INTEL \
|
|
- && unset early_microcode
|
|
+ if [[ $(get_cpu_vendor) == "AMD" ]]; then
|
|
+ check_kernel_config CONFIG_MICROCODE_AMD || unset early_microcode
|
|
+ elif [[ $(get_cpu_vendor) == "Intel" ]]; then
|
|
+ check_kernel_config CONFIG_MICROCODE_INTEL || unset early_microcode
|
|
+ else
|
|
+ unset early_microcode
|
|
+ fi
|
|
else
|
|
! check_kernel_config CONFIG_MICROCODE_AMD \
|
|
&& ! check_kernel_config CONFIG_MICROCODE_INTEL \
|
|
&& unset early_microcode
|
|
fi
|
|
- [[ $early_microcode != yes ]] \
|
|
- && dwarn "Disabling early microcode, because kernel does not support it. CONFIG_MICROCODE_[AMD|INTEL]!=y"
|
|
+ # Do not complain on non-x86 architectures as it makes no sense
|
|
+ case $(uname -m) in
|
|
+ x86_64|i*86)
|
|
+ [[ $early_microcode != yes ]] \
|
|
+ && dwarn "Disabling early microcode, because kernel does not support it. CONFIG_MICROCODE_[AMD|INTEL]!=y"
|
|
+ ;;
|
|
+ *) ;;
|
|
+ esac
|
|
fi
|
|
|
|
# Need to be able to have non-root users read stuff (rpcbind etc)
|
|
--
|
|
2.27.0
|
|
|