From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LXz0j-00027Z-OZ for qemu-devel@nongnu.org; Fri, 13 Feb 2009 09:27:21 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LXz0h-00026I-Jk for qemu-devel@nongnu.org; Fri, 13 Feb 2009 09:27:20 -0500 Received: from [199.232.76.173] (port=53888 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LXz0h-00026A-FY for qemu-devel@nongnu.org; Fri, 13 Feb 2009 09:27:19 -0500 Received: from vsmtp02.dti.ne.jp ([202.216.231.137]:47348) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LXz0g-0001S2-Mp for qemu-devel@nongnu.org; Fri, 13 Feb 2009 09:27:19 -0500 Message-ID: <49958342.4080803@juno.dti.ne.jp> Date: Fri, 13 Feb 2009 23:27:14 +0900 From: Shin-ichiro KAWASAKI MIME-Version: 1.0 Subject: Re: [Qemu-devel] Status of SH4 support in repository References: <20090209172352.cae23097.kristoffer.ericson@gmail.com> <20090210182909.b0dcab10.kristoffer.ericson@gmail.com> <4992C455.8020707@juno.dti.ne.jp> <200902130245.53417.rob@landley.net> In-Reply-To: <200902130245.53417.rob@landley.net> Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Rob Landley Cc: qemu-devel@nongnu.org, "linux-sh@vger.kernel.org" Rob Landley wrote: > On Wednesday 11 February 2009 06:28:05 Shin-ichiro KAWASAKI wrote: >> Kristoffer Ericson wrote: >>> On Wed, 11 Feb 2009 01:53:45 +0900 >>> >>> Shin-ichiro KAWASAKI wrote: >>>> Hi, Kristoffer. >>>> >>>> Kristoffer Ericson wrote: >>>>> Greetings, >>>>> >>>>> Just interested in an update of the current status. I built a fresh >>>>> qemu from the repository today and Im currently I get no output. >>>> I do not catch 'no output' mean. Could you explain it more? >>>> >>>> FYI, here's the log how I built qemu-sh at Feb. 6th. >>>> http://www.assembla.com/wiki/show/qemu-sh4/BuildingEnvironment >>> My mistake I did something wrong when I built it earlier, currently >>> it works somewhat. What doesnt work is keyboard,mouse and booting >>> from image file (seems like to bootstring isnt being aknowledged). >> Current qemu sh4 system emulation does not support either usb host >> or kernel boot command line. You still need to apply some patches >> to use those features. >> >> Please check qemu-sh patch staging repository, which holds patches >> for qemu-sh. README in it explains how to apply. >> http://git.kernel.org/?p=virt/qemu/lethal/qemu-sh.git;a=summary > > My blocker is the lack of a working -append. You have a git tree for a > collection of 5 patches, which then wants to invoke "quilt" to apply them. > (Seems like overkill.) > > At a guess, this seems like the patch that implements it is > staging/sh4-r2d-update-pci-usb-and-kernel-management.patch > >> To apply all them, you need to role back qemu to rev 6215, for now. > > No you don't, you just need a chainsaw and some duct tape... > >> The patch for usb host is already posted to qemu-ml. But I guess >> patch for kernel boot command line for r2d is not yet posted. > > I adjusted the above patch to apply to current qemu svn, and attached the > result, but it didn't make -append work. It's still using the hardwired one. > > Any suggestions? (Do I need to look at the other patches? This one looked > like it was _trying_ to fix the problem...) Yoshii-san already turned on the chainsaw the day before yeterday. :) http://lists.gnu.org/archive/html/qemu-devel/2009-02/msg00727.html And I guess, -append option is valid only if the kernel zImage does not contain built in kernel arguments : the kernel in sh-test-0.1.tar.bz2 contains it. Here's the one without arguments, I hope it helps. http://www.assembla.com/spaces/qemu-sh4/documents/aVMOyC-DGr3y5PeJe5afGb/download?filename=r2d_nokernelarg_zImage Regards, Shin-ichiro KAWASAKI