Re: Disable EPT

Xiao Guangrong
2010-08-02T09:45:21Z

Kuniyasu Suzaki wrote:
> Hello,
>
> >>From: pradeepkumar <psuriset@linux.vnet.ibm.com>
> >>Subject: Re: Disable EPT
> >>
> >>On Mon, 02 Aug 2010 10:46:13 +0900 (JST)
> >>Kuniyasu Suzaki <k.suzaki@aist.go.jp> wrote:
> >>
> >>> Please tell me how to disable EPT of KVM.
> >>> Can I disable EPT in BIOS menu? I did not find the option in BIOS menu
> >>> of Intel DX58 (+i7) mother board.
> >>
> >>unload kvm_intel.ko module and load it back with with ept=0
>
> Thank you, but...
>
> I used "ept=0" and "ept=1" options but I could not find speed difference.
> Can I check that EPT is enabled or disenabled?
>

Maybe your hardware not support it, you can check it by:

cat /proc/cpuinfo | grep ept