X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f X-Received: by 10.224.36.66 with SMTP id s2mr15944730qad.6.1369684534363; Mon, 27 May 2013 12:55:34 -0700 (PDT) X-Received: by 10.49.87.232 with SMTP id bb8mr2313237qeb.28.1369684534306; Mon, 27 May 2013 12:55:34 -0700 (PDT) Newsgroups: comp.os.msdos.djgpp Date: Mon, 27 May 2013 12:55:34 -0700 (PDT) In-Reply-To: <95489b27-4b13-43e8-bf37-2b05561151d0@googlegroups.com> Complaints-To: groups-abuse AT google DOT com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=2.171.113.128; posting-account=v5xbdQoAAAAOGc9Ccc-kLZyobvPlN3Qr NNTP-Posting-Host: 2.171.113.128 References: <1137560452 DOT 398133 DOT 301490 AT g14g2000cwa DOT googlegroups DOT com> <0ed77a97-aec8-4fde-8124-707ca9cffad1 AT googlegroups DOT com> <28c2ff16-6cef-46c3-8f52-f67b320b5c04 AT googlegroups DOT com> <68c3dec5-8fd4-4eb0-888d-3949d879a33c AT googlegroups DOT com> <90dceebd-8d81-4433-8932-9bce42bddb97 AT googlegroups DOT com> <95489b27-4b13-43e8-bf37-2b05561151d0 AT googlegroups DOT com> User-Agent: G2/1.0 MIME-Version: 1.0 Message-ID: <7dc5c757-671c-441e-92a5-f0a421d180e9@googlegroups.com> Subject: Re: Adding 64-bit file support to DJGPP From: Georg Potthast Injection-Date: Mon, 27 May 2013 19:55:34 +0000 Content-Type: text/plain; charset=ISO-8859-1 Bytes: 2905 Lines: 31 To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by delorie.com id r4RKF2X5007616 Reply-To: djgpp AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk Am Montag, 27. Mai 2013 03:47:11 UTC+2 schrieb RayeR: > I don't know much about VT-X abilities but you mean it allows to run 16b >programs with something like RM? What alternative hypervisors you found? I found several Hypervisors but most of them just allowed single-tasking. Probably to cut down the development time. So I ended up with the Nova Microhypervisor from Udo Steinberg and evaluated that. There is a link to a demo CD at bottom of this page: http://os.inf.tu-dresden.de/~us15/nova/ The developers were a bit upset that they could not demotivate me to test the demo version. They do not really want any users because they consider it a pure research project. During my tests I wrote a tutorial (diary?) since a lot of things were not documented. You may want to read the tutorial first so you will know what you can expect. https://www.dropbox.com/sh/n5hvtdskv1te565/u4WhWs6ZTJ My tests allowed me to run several instances of Linux and FreeDOS simultaniously when booting the demo CD. But the hardware emulation that is included with this Hypervisor is not sufficient for practical uses of these instances. The problems I found are documented in my tutorial. The Qemu virtual machine is already widely used successfully and therefore I think it is better to use that instead. Georg