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| author | Zoltan HERPAI <wigyori@uid0.hu> | 2018-02-10 19:16:37 +0100 |
|---|---|---|
| committer | Zoltan HERPAI <wigyori@uid0.hu> | 2018-02-11 14:39:24 +0100 |
| commit | 1ba6d59f2bbfbb7d7780b9d09a1f60c8c012ea1c (patch) | |
| tree | 3870c3dda5127012fc3d2c57bed194a3e946807f /target/linux/x86/base-files/lib | |
| parent | 01020bc74d91a9e02adb6c0cc7bf71d7c446b60f (diff) | |
| download | upstream-1ba6d59f2bbfbb7d7780b9d09a1f60c8c012ea1c.tar.gz upstream-1ba6d59f2bbfbb7d7780b9d09a1f60c8c012ea1c.tar.bz2 upstream-1ba6d59f2bbfbb7d7780b9d09a1f60c8c012ea1c.zip | |
x86: add preinit hook to reload microcode
Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
Diffstat (limited to 'target/linux/x86/base-files/lib')
| -rw-r--r-- | target/linux/x86/base-files/lib/preinit/02_load_x86_ucode | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/target/linux/x86/base-files/lib/preinit/02_load_x86_ucode b/target/linux/x86/base-files/lib/preinit/02_load_x86_ucode new file mode 100644 index 0000000000..fb309c75c1 --- /dev/null +++ b/target/linux/x86/base-files/lib/preinit/02_load_x86_ucode @@ -0,0 +1,10 @@ +#!/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 |