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authorTomasz Maciej Nowak <tomek_n@o2.pl>2018-11-20 17:20:43 +0100
committerJohn Crispin <john@phrozen.org>2018-11-26 12:05:44 +0100
commit546fced2a23557e95dd34246744c3aa6cad92fe6 (patch)
treeb74e0145b0ae6db0f770da2acae64eb6d2a34143 /target/linux/x86/image/grub.cfg
parentad83fde30de5d154bf723d0fd07f945a8cdb6510 (diff)
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x86: add intel microcode entries to grub config
Create initrd enries for x86 images, that'll load intel microcode as early as possible. To achieve that the test module for grub is enabled which provides shell-like conditionals. Also restrict the late load of microcode to AMD processors. Signed-off-by: Tomasz Maciej Nowak <tomek_n@o2.pl>
Diffstat (limited to 'target/linux/x86/image/grub.cfg')
-rw-r--r--target/linux/x86/image/grub.cfg3
1 files changed, 3 insertions, 0 deletions
diff --git a/target/linux/x86/image/grub.cfg b/target/linux/x86/image/grub.cfg
index dedfa0a636..a665686863 100644
--- a/target/linux/x86/image/grub.cfg
+++ b/target/linux/x86/image/grub.cfg
@@ -7,6 +7,9 @@ set root='(@ROOT@)'
menuentry "@TITLE@" {
linux /boot/vmlinuz @CMDLINE@ noinitrd
+ if [ -s /boot/intel-ucode.img ]; then
+ initrd /boot/intel-ucode.img
+ fi
}
menuentry "@TITLE@ (failsafe)" {
linux /boot/vmlinuz failsafe=true @CMDLINE@ noinitrd