On 08/03/2015 09:54, Taowei Luo wrote:
> Hello everyone!
> 
> I am trying to make a comparison between several paging modes in
> virtualization. (hardware assisted paging and shadow paging
> especially)
> 
> But just failed on using shadow page in virtual machines managed by KVM.
> 
> In my experiments, HAP is used by default. It can't be disabled or
> switches to shadow page by simply removing the kvm-intel module or
> calling kvm_disable_tdp(). So I am asking for help and suggestions.

Load the kvm-intel module with the ept=0 parameter.

Paolo
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