From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerd Hoffmann Subject: Re: [PATCH] tsc: use kvmclock for calibration Date: Mon, 13 Aug 2012 12:37:11 +0200 Message-ID: <5028D8D7.7090407@redhat.com> References: <1344513463-7329-1-git-send-email-kraxel@redhat.com> <5023B2C4.90302@redhat.com> <5023C1D2.5090103@redhat.com> <5023C2BE.5070702@redhat.com> <20120809190913.GG20889@amt.cnet> <5024C1F3.80103@redhat.com> <20120810212605.GA32628@amt.cnet> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Avi Kivity , seabios@seabios.org, kvm@vger.kernel.org To: Marcelo Tosatti Return-path: Received: from mx1.redhat.com ([209.132.183.28]:49029 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751132Ab2HMKh3 (ORCPT ); Mon, 13 Aug 2012 06:37:29 -0400 In-Reply-To: <20120810212605.GA32628@amt.cnet> Sender: kvm-owner@vger.kernel.org List-ID: Hi, > Isnt pmtimer ioport usable? 14MHz. Can give it a try. 14 MHz looks wrong though, apci.h says: /* PM Timer ticks per second (HZ) */ #define PM_TIMER_FREQUENCY 3579545 Is this fixed? Or hardware specific? cheers, Gerd