Re: [PATCH 0/3] x86/microcode: support for microcode update in Xendom0

From: H. Peter Anvin
Date: Wed Oct 12 2011 - 20:04:28 EST


On 10/12/2011 05:00 PM, Jeremy Fitzhardinge wrote:

Presumably we'd want some way to make all possible microcode files
available to the hypervisor/kernel so that there's no need to construct
the bootloader config for a specific CPU vendor (or worse, CPU model).
So that would need either some way of specifying multiple files, or a
wrapper which can contain multiple files?


I have been thinking a "bundle" format with a per-vendor header followed by the microcode in the appropriate format for each vendor.

-hpa


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