From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=33803 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Q8EIX-0000uM-E6 for qemu-devel@nongnu.org; Fri, 08 Apr 2011 12:12:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Q8EIW-0005lO-BH for qemu-devel@nongnu.org; Fri, 08 Apr 2011 12:12:37 -0400 Received: from david.siemens.de ([192.35.17.14]:15400) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Q8EIW-0005kl-0f for qemu-devel@nongnu.org; Fri, 08 Apr 2011 12:12:36 -0400 Message-ID: <4D9F33F0.9010902@siemens.com> Date: Fri, 08 Apr 2011 18:12:32 +0200 From: Jan Kiszka MIME-Version: 1.0 References: <1302276042-3497-1-git-send-email-uobergfe@redhat.com> <1302276042-3497-6-git-send-email-uobergfe@redhat.com> <4D9F2FCC.2070708@siemens.com> <1302278924.3021.10.camel@mothafucka.localdomain> In-Reply-To: <1302278924.3021.10.camel@mothafucka.localdomain> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] Re: [PATCH v2 5/5] hpet 'driftfix': add code in hpet_timer() to compensate delayed callbacks and coalesced interrupts List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Glauber Costa Cc: "aliguori@us.ibm.com" , "kvm@vger.kernel.org" , "qemu-devel@nongnu.org" , Ulrich Obergfell , "gcosta@redhat.com" , "avi@redhat.com" On 2011-04-08 18:08, Glauber Costa wrote: > On Fri, 2011-04-08 at 17:54 +0200, Jan Kiszka wrote: >>> + } >> >> Did I miss some change in the plan? I thought we were heading for a >> generic, reusable driftfix tool box (or periodic timer service)? Or is >> this intentionally an intermediate step? > > Which is a medium to long way in the future. There is benefit of having > this early, since it can deliver real functionality - a reliable hpet, > and converting to whatever the api may look like in the future. > Well, if the PIT and the RTC should use it as well, which is probably rather a short term goal, we already have two more users. Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux