From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gleb Natapov Subject: Re: high host load from vmx_set_supported_cpuid call? Date: Sun, 2 Dec 2012 16:37:05 +0200 Message-ID: <20121202143705.GD8731@redhat.com> References: <20121202114137.GA7448@nik-comp.linuxbox.cz> <20121202140836.GC8731@redhat.com> <20121202143108.GA8755@nik-comp.linuxbox.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: kvm To: Nikola Ciprich Return-path: Received: from mx1.redhat.com ([209.132.183.28]:44953 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751301Ab2LBOhI (ORCPT ); Sun, 2 Dec 2012 09:37:08 -0500 Content-Disposition: inline In-Reply-To: <20121202143108.GA8755@nik-comp.linuxbox.cz> Sender: kvm-owner@vger.kernel.org List-ID: On Sun, Dec 02, 2012 at 03:31:08PM +0100, Nikola Ciprich wrote: > Hi Gleb, > > > Something wrong with your symbols. This function cannot take that much. > > It is three and a half instruction long and should be called only once > > during vm startup. > > well, it didn't make any sense to me, glad I wasn't that wrong :) > how could that be? I guess it could be perf/kernel mismatch right? > I'll try to fix that and see if it helps.. > More like loaded modules/installed modules mismatch. -- Gleb.