AMD microcode

This article Article description::describes updating the [[microcode for AMD processors.]]

Firmware
Install :

Kernel
The following kernel options should be enabled:

Now reboot the computer with the new kernel.

You may want to only include the firmware suitable to your CPU family. To find it you can look at, which gives the decimal number: grep -F -m 1 "cpu family" /proc/cpuinfo cpu family     : 23

Now include only the one firmware blob for the given cpu family number:

Initrd
You can load the microcode with the initrd. To do this you need. First create the specified directory and cd into it. It doesn't have to be in but the  part is neccesary.

Then we concatenate the AMD microcode files into a single file. As before the path and filename of the output file must not be altered.

Then we will create a cpio archive in

You then need to regenerate your grub config.

It should show that it found.