Re: [Xen-devel] [PATCH V10 for-4.5 0/4] Basic guest memory introspection support

[Tim Deegan <tim@xxxxxxx>]

At 11:24 +0300 on 18 Sep (1411035862), Razvan Cojocaru wrote:
> We need to be able to detect rootkits in HVM guests, in a way that
> allows an application that runs in dom0 (or a similarly privileged
> domain) to control what the guest is allowed to do once a threat is
> detected. This has been done over the mem_event mechanism.
> 
> Here is a summary of the series:
> 
> a  1/4 xen: Emulate with no writes
> a  2/4 xen: Optimize introspection access to guest state
> A  3/4 xen, libxc: Force-enable relevant MSR events
> -  4/4 xen: Handle resumed instruction based on previous mem_event reply

For the x86/mm and mem_event parts, 

Acked-by: Tim Deegan <tim@xxxxxxx>

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