Re: Use CPUID to communicate with the hypervisor.

From: Avi Kivity
Date: Mon Sep 29 2008 - 03:37:54 EST


Gleb Natapov wrote:
Can this interface be used to pass variable sized data from a hypervisor
to a gust? ACPI or DMI tables for instance.


In theory it can, but it would be a bad idea. cpuid is best used to communicate cpu features; ACPI and DMI are (mostly) system features.

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