From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37528) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VAO6b-00023l-H8 for qemu-devel@nongnu.org; Fri, 16 Aug 2013 13:46:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VAO6W-0000bH-QW for qemu-devel@nongnu.org; Fri, 16 Aug 2013 13:46:33 -0400 Received: from cantor2.suse.de ([195.135.220.15]:57320 helo=mx2.suse.de) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VAO6W-0000b3-Gn for qemu-devel@nongnu.org; Fri, 16 Aug 2013 13:46:28 -0400 Message-ID: <520E656F.7030802@suse.de> Date: Fri, 16 Aug 2013 19:46:23 +0200 From: =?ISO-8859-1?Q?Andreas_F=E4rber?= MIME-Version: 1.0 References: <1376557029.19085.YahooMailNeo@web172603.mail.ir2.yahoo.com> <20130815120910.GA32223@stefanha-thinkpad.redhat.com> <1376572924.75296.YahooMailNeo@web172603.mail.ir2.yahoo.com> <1376574399.92764.YahooMailNeo@web172601.mail.ir2.yahoo.com> <1376575279.89844.YahooMailNeo@web172604.mail.ir2.yahoo.com> <1376669117.2737.45@driftwood> <1376669826.26224.YahooMailNeo@web172602.mail.ir2.yahoo.com> In-Reply-To: <1376669826.26224.YahooMailNeo@web172602.mail.ir2.yahoo.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] minimal linux distribution for qemu List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Herbei Dacian Cc: Peter Maydell , qemu-devel Am 16.08.2013 18:17, schrieb Herbei Dacian: > my system should run in far less memory. something like 2-4MB. I thought either 16MB or 64MB RAM was a lower limit for uCLinux? If you want to write your own custom firmware then you can go pretty low of course. For low-end ARM embedded development the two Stellaris machines (Cortex-M3) might be a good starting point in that case. Andreas P.S. Please avoid top-posting and HTML on this mailing list. > but first I need to have a system running so that I can monitor with > qemu the addresses accessed for read execute and write by the code run > by the emulator. > if I reach that is a real big deal. > dacian >=20 >=20 > -----------------------------------------------------------------------= - > *From:* Rob Landley > *To:* Herbei Dacian > *Cc:* Peter Maydell ; QEmu Devel > > *Sent:* Friday, 16 August 2013, 18:05 > *Subject:* Re: [Qemu-devel] minimal linux distribution for qemu >=20 > On 08/15/2013 09:01:19 AM, Herbei Dacian wrote: >> >> yes but which binary do I use to call to run an emulated arm image? >> >> is there an actual binary that can emulate an existing arm board,=20 >> anyboard? >> qemu? >> if not which is the emulator that works with arm? >> If not where is the project that I can tweak to build such a binary. >=20 > The arm versatilepb emulation can accept a range of processors (I've=20 > tried armv4, armv4t, armv5, armv6, and armv7), provides a PCI bus with=20 > a virtual hard drive controller and network card, and can accept 256=20 > megs of ram. (In theory it can accept more but I have to get the=20 > discontiguous memory stuff to work, haven't done that yet.) >=20 > That's the one I used in Aboriginal Linux arm images. >=20 > Rob >=20 --=20 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 N=FCrnberg, Germany GF: Jeff Hawn, Jennifer Guild, Felix Imend=F6rffer; HRB 16746 AG N=FCrnbe= rg