From mboxrd@z Thu Jan 1 00:00:00 1970 From: Juergen Gross Subject: Re: emulated tsc and frequency info Date: Tue, 20 Jul 2010 14:43:13 +0200 Message-ID: <4C4599E1.5090407@ts.fujitsu.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Keir Fraser Cc: Dan Magenheimer , "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org On 07/20/2010 02:28 PM, Keir Fraser wrote: > On 20/07/2010 12:52, "Juergen Gross" wrote: > >>>> with xen 4.0 and xen-unstable I see weird tsc information in my HVM-domain >>>> with PV-driver, if xen chooses to emulate tsc (d->arch.vtsc is set): >> >> correction: only xen 4.0 is affected! >> xen-unstable does the scaling correctly. > > Is it still a problem with the latest 4.0.1 RC (or tip of xen-4.0-testing)? Looking at hvm_get_guest_tsc() it should be okay, too. Sorry for the noise :-( Juergen -- Juergen Gross Principal Developer Operating Systems TSP ES&S SWE OS6 Telephone: +49 (0) 89 3222 2967 Fujitsu Technology Solutions e-mail: juergen.gross@ts.fujitsu.com Domagkstr. 28 Internet: ts.fujitsu.com D-80807 Muenchen Company details: ts.fujitsu.com/imprint.html