From mboxrd@z Thu Jan 1 00:00:00 1970 From: Beth Kon Subject: Re: hpet missing in qemu-kvm's acpi table Date: Fri, 05 Jun 2009 09:37:43 -0400 Message-ID: <4A291FA7.7090009@us.ibm.com> References: <4A28F5FC.50801@siemens.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Cc: kvm-devel To: Jan Kiszka Return-path: Received: from e37.co.us.ibm.com ([32.97.110.158]:37961 "EHLO e37.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752570AbZFENhU (ORCPT ); Fri, 5 Jun 2009 09:37:20 -0400 Received: from d03relay03.boulder.ibm.com (d03relay03.boulder.ibm.com [9.17.195.228]) by e37.co.us.ibm.com (8.13.1/8.13.1) with ESMTP id n55Daedi007680 for ; Fri, 5 Jun 2009 07:36:40 -0600 Received: from d03av04.boulder.ibm.com (d03av04.boulder.ibm.com [9.17.195.170]) by d03relay03.boulder.ibm.com (8.13.8/8.13.8/NCO v9.2) with ESMTP id n55DbFrJ062028 for ; Fri, 5 Jun 2009 07:37:16 -0600 Received: from d03av04.boulder.ibm.com (loopback [127.0.0.1]) by d03av04.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id n55DbDPE007447 for ; Fri, 5 Jun 2009 07:37:15 -0600 In-Reply-To: <4A28F5FC.50801@siemens.com> Sender: kvm-owner@vger.kernel.org List-ID: Jan Kiszka wrote: > Hi, > > does qemu-kvm's bios intentionally refrain from reporting hpet support > via acpi or is this a bug? It works nicely with upstream (tcg & kvm mode). > > Jan > > Hi Jan. HPET is not in qemu-kvm yet because there are some issues unique to qemu-kvm regarding disabling of the in-kernel PIT. I have patches ready to submit and should be able to do so next week (long story), so hopefully this will be resolved shortly.