[CentOS-virt] how to update ucode with xen
srn at prgmr.com
Wed Sep 19 17:50:04 UTC 2018
On 09/18/2018 11:55 PM, Christoph wrote:
> can someone say me how to update the µcode of the cpu with xen?
> I have added the ucode=scan parameter to xen but it does not seem to work...
> the µcode version of my xeon is really old :/
> model name : Intel(R) Xeon(R) CPU E3-1271 v3 @ 3.60GHz
> microcode : 0x10
We use ucode=-1 and provide it as a module for grub.
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