[Xen-devel] Howto protect windows driver in hypervisor

To:	xen-devel@xxxxxxxxxxxxxxxxxxx
Subject:	[Xen-devel] Howto protect windows driver in hypervisor
From:	胡少龙 <sunofblack@xxxxxxxx>
Date:	Tue, 12 Oct 2010 10:25:22 +0800 (CST)
Delivery-date:	Mon, 11 Oct 2010 19:26:14 -0700
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Hi,

I want to protect a virtual driver, for exanmple an PV-on-HVM driver, i don't 
want a rootkit to sabtoge it, including code and especially I/O ring it use.

There are some research to protect memory in hypervisor, for instance, write 
protect, split SPT(which is can be used to protect user space process from 
kernel rootkit), but when it comes to kernel driver, is there a feasible 
solution or some information i can reference? Thanks.

Hu Shaolong





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[Xen-devel] Howto protect windows driver in hypervisor