From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sheng Yang Subject: Re: Disable EPT Date: Tue, 3 Aug 2010 08:30:32 +0800 Message-ID: <201008030830.32921.sheng@linux.intel.com> References: <20100802.104613.226774354.k.suzaki@aist.go.jp> <20100802090744.324fb48b@skywalker-laptop> <20100802.181656.59679018.k.suzaki@aist.go.jp> Mime-Version: 1.0 Content-Type: Text/Plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: Kuniyasu Suzaki , psuriset@linux.vnet.ibm.com To: kvm@vger.kernel.org Return-path: Received: from mga03.intel.com ([143.182.124.21]:1455 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751611Ab0HCAd5 (ORCPT ); Mon, 2 Aug 2010 20:33:57 -0400 In-Reply-To: <20100802.181656.59679018.k.suzaki@aist.go.jp> Sender: kvm-owner@vger.kernel.org List-ID: On Monday 02 August 2010 17:16:56 Kuniyasu Suzaki wrote: > Hello, > > >>From: pradeepkumar > >>Subject: Re: Disable EPT > >> > >>On Mon, 02 Aug 2010 10:46:13 +0900 (JST) > >> > >>Kuniyasu Suzaki 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? Check /sys/module/kvm_intel/parameters/ept to see if it's enabled after loaded the modules. -- regards Yang, Sheng > > ------ > suzaki > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html