From mboxrd@z Thu Jan 1 00:00:00 1970 From: Keir Fraser Subject: Re: hap_2mb and hap_1gb options Date: Thu, 08 Mar 2012 21:44:13 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: AP Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org On 08/03/2012 19:38, "AP" wrote: > On Thu, Mar 8, 2012 at 1:47 AM, Keir Fraser wrote: >> On 08/03/2012 06:11, "Keir Fraser" wrote: >> = >>>> Have I added the options in the right place? Do I need to do anything >>>> else to disable super pages? >>> = >>> Unfortunately there is no logging output that indicates that the >>> hap_2mb/hap_1gb=3D0 options are working. You have set the options corre= ctly. >>> = >>> I will sort out a small patch for this. >> = >> Done as xen_unstable:24992. I removed the VMX-specific "EPT supports XX >> super page" lines, and replaced with a single line of the form (for >> example): >> HVM: HAP page sizes: 4kB, 2MB [disabled], 1GB [disabled] >> = >> The '[disabled]' bit corresponds to setting hap_2mb/1gb=3D0. > = > Thank you. This is very helpful. I realize that this is just an info > output patch albeit a useful one. So any chance of having this > considered for a backport to Xen 4.1.x? Yes, should be easy to do. -- Keir > AP > = >> =A0-- Keir >> = >>> =A0-- Keir >>> = >>>> Thanks, >>>> AP >>>> = >>>> _______________________________________________ >>>> Xen-devel mailing list >>>> Xen-devel@lists.xen.org >>>> http://lists.xen.org/xen-devel >>> = >>> = >> = >> =