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x86: add preinit hook to reload microcode

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Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
This commit is contained in:
Zoltan HERPAI 2018-02-10 19:16:37 +01:00
parent 01020bc74d
commit 1ba6d59f2b
1 changed files with 10 additions and 0 deletions
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target/linux/x86/base-files/lib/preinit/02_load_x86_ucode Normal file
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#!/bin/sh
# Copyright (C) 2018 OpenWrt.org
do_load_x86_ucode() {
if [ -e "/sys/devices/system/cpu/microcode/reload" ]; then
echo 1 > /sys/devices/system/cpu/microcode/reload
fi
}
boot_hook_add preinit_main do_load_x86_ucode