From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sven-Thorsten Dietrich Subject: Re: Linux, RT and virtualisation Date: Tue, 22 Jun 2010 13:11:40 -0700 Message-ID: <1277237500.20886.4.camel@baracus> References: <20100622172414.GA13372@hades> <4C20FBC9.8030309@am.sony.com> <20100622184938.GB27741@hades> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: Frank Rowand , "linux-rt-users@vger.kernel.org" To: Luis Henriques Return-path: Received: from mail-pv0-f174.google.com ([74.125.83.174]:36893 "EHLO mail-pv0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752814Ab0FVULp (ORCPT ); Tue, 22 Jun 2010 16:11:45 -0400 Received: by pvh11 with SMTP id 11so551471pvh.19 for ; Tue, 22 Jun 2010 13:11:44 -0700 (PDT) In-Reply-To: <20100622184938.GB27741@hades> Sender: linux-rt-users-owner@vger.kernel.org List-ID: On Tue, 2010-06-22 at 19:49 +0100, Luis Henriques wrote: > On Tue, Jun 22, 2010 at 11:07:05AM -0700, Frank Rowand wrote: > > On 06/22/10 10:24, luis.henrix@gmail.com wrote: > > > Hi, > > > > > > > < snip > > > > > > Any experiences/thoughts/links? Would preemptrt+Xen be able to do this? > > > preemptrt+kvm? Other options? > > > > Some links: > > > > AlacrityVM hypervisor project > > > > http://developer.novell.com/wiki/index.php/AlacrityVM > > http://lwn.net/Articles/345296/ > > > > Towards Linux as a Real-Time Hypervisor > > Eleventh Real-Time Linux Workshop > > > > http://www.osadl.org/Abstract-20-Towards-Linux-as-a-Real-Tim.rtlws11-abstract20.0.html > > Great, thanks for the links. Some interesting stuff here. I actually > never used AlacrityVM before but it looks like real-time support is still > something TBD. Anyway, something to follow closely. > Alacrity was targeted specifically at low latency. Sven