From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1Eo2kn-00051J-2C for qemu-devel@nongnu.org; Sun, 18 Dec 2005 12:55:25 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1Eo2kl-00050H-6w for qemu-devel@nongnu.org; Sun, 18 Dec 2005 12:55:24 -0500 Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Eo2kl-000509-0O for qemu-devel@nongnu.org; Sun, 18 Dec 2005 12:55:23 -0500 Received: from [66.93.172.17] (helo=nevyn.them.org) by monty-python.gnu.org with esmtp (TLS-1.0:RSA_AES_128_CBC_SHA:16) (Exim 4.34) id 1Eo2nY-0001Ed-UJ for qemu-devel@nongnu.org; Sun, 18 Dec 2005 12:58:17 -0500 Date: Sun, 18 Dec 2005 12:54:30 -0500 From: Daniel Jacobowitz Subject: Re: [Qemu-devel] ARM ethernet fixes Message-ID: <20051218175430.GA1580@nevyn.them.org> References: <200512150000.07159.paul@codesourcery.com> <200512181651.02705.paul@codesourcery.com> <20051218172558.GA446@nevyn.them.org> <20051218.104216.28085930.imp@bsdimp.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20051218.104216.28085930.imp@bsdimp.com> Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "M. Warner Losh" Cc: qemu-devel@nongnu.org, paul@codesourcery.com On Sun, Dec 18, 2005 at 10:42:16AM -0700, M. Warner Losh wrote: > In message: <20051218172558.GA446@nevyn.them.org> > Daniel Jacobowitz writes: > : On Sun, Dec 18, 2005 at 04:51:02PM +0000, Paul Brook wrote: > : > Something like the attached patch. > : > : After getting myself, and probably Paul, completely confused about > : array indexing, I agree that this version is right :-) It also boots > : and appears to work. Network performance is not very good (averaging > : about 10K/s - 30K/s most of the time, but occasionally spiking higher), > : but there may be something we can do about that later. Thanks. > > Given all these improvements in arm support, what's the status of > system level support for arm, and what system is emulated? You don't > need device emulation to do userland stuf... It's an Integrator/CP. It has a network card and a serial port, and that's about it - NFS root works, now that the network card's been fixed. I use some "fake hard drive" patches inspired by Paul, and I'll post them if anyone really, really wants to see them, but they're hideous. Emulation of something with PCI and an IDE controller is pretty high up on my list :-) It appears to work fairly well. I was able to run debian-installer in it with only a few glitches (d-i does not like systems without hard drives!). -- Daniel Jacobowitz CodeSourcery, LLC