All of lore.kernel.org
 help / color / mirror / Atom feed
From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
To: Kuniyasu Suzaki <k.suzaki@aist.go.jp>
Cc: psuriset@linux.vnet.ibm.com, kvm@vger.kernel.org
Subject: Re: Disable EPT
Date: Mon, 02 Aug 2010 17:41:07 +0800	[thread overview]
Message-ID: <4C5692B3.3070409@cn.fujitsu.com> (raw)
In-Reply-To: <20100802.181656.59679018.k.suzaki@aist.go.jp>



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

  reply	other threads:[~2010-08-02  9:45 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-08-02  1:46 Disable EPT Kuniyasu Suzaki
2010-08-02  3:37 ` pradeepkumar
2010-08-02  9:16   ` Kuniyasu Suzaki
2010-08-02  9:41     ` Xiao Guangrong [this message]
2010-08-03  0:30     ` Sheng Yang
2010-08-03  2:00       ` Kuniyasu Suzaki

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=4C5692B3.3070409@cn.fujitsu.com \
    --to=xiaoguangrong@cn.fujitsu.com \
    --cc=k.suzaki@aist.go.jp \
    --cc=kvm@vger.kernel.org \
    --cc=psuriset@linux.vnet.ibm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.