Re: [Embeddedxen-devel] RE : [XenARM] Re:xen-pxa270-qemu

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Hello,

I have been able to reproduce your issue with QEMU-0.10.5. 
This is a driver / QEMU emulation issue which was introduced between 
QEMU 0.9.1 and QEMU 0.10.5.

I have no fix at the moment, so meanwhile please stick to the 0.9.1
revision.

Regards,

Lionel

> -----Original Message-----
> From: sreenaath vasudevan [mailto:sre...@gm...]
> Sent: samedi 24 avril 2010 21:49
> To: SAMBUC Lionel
> Cc: emb...@li...
> Subject: Re: RE : [Embeddedxen-devel] [XenARM] Re:xen-pxa270-qemu
> 
> Hi Lionel
> Thanks for the quick response.
> I ve installed elfutils and I could see that the WARNING regarding "eu-
> strip missing" while building the image is gone. However I get the
> following two warning.
> WARNING: "HYPERVISOR_shared_info" [drivers/video/backlight/lcd.ko]
> undefined!
> WARNING: "HYPERVISOR_shared_info" [drivers/video/backlight/backlight.ko]
> undefined!
> 
> Not sure If the problem I mentioned below is because of these warnings
> 
> This is the way I built and  ran the image
> building the image -> ./build-embeddedxen -u -0 -x
> 
> running the image -> sudo qemu-system-arm -localtime -M mainstone -kernel
> ./xen/arch/arm/boot/uImage.mainstone -s -m 256 -pflash ./flash1 -pflash
> ./flash2 -net nic -net tap,ifname=tap0,script=/etc/qemu-ifup -serial stdio
> 
> However while running the image, I get "aborted" the following error
> appears(I am pasting only the last few lines. I am attaching the build and
> output log with this post.)
> 
> last few lines of output while running the built image
> ---------------------------------------------------------------------------
> ----------------------------------------------------------
> [DOM0] IP route cache hash table entries: 128 (order: -3, 512 bytes)
> [DOM0] TCP established hash table entries: 512 (order: -1, 2048 bytes)
> [DOM0] TCP bind hash table entries: 256 (order: -2, 1024 bytes)
> [DOM0] <6>TCP: Hash tables configured (established 512 bind 256)
> [DOM0] <6>TCP reno registered
> [DOM0] <4>NetWinder Floating Point Emulator V0.97 (extended precision)
> [DOM0] <6>JFFS2 version 2.2. (NAND) (C) 2001-2006 Red Hat, Inc.
> [DOM0] <6>Initializing Cryptographic API
> [DOM0] <6>io scheduler noop registered
> [DOM0] <6>io scheduler anticipatory registered
> [DOM0] <6>io scheduler deadline registered
> [DOM0] <6>io scheduler cfq registered (default)
> [DOM0] Event-channel device installed.
> [DOM0] Xen virtual console successfully installed as ttyS0
> qemu: fatal: smc91c111_read: Bad reg 0:30e
> 
> R00=c1850300 R01=00000001 R02=00000000 R03=00007ff0
> R04=c0c3a800 R05=c024a19c R06=c1850300 R07=00000000
> R08=c024a194 R09=00000000 R10=c024a674 R11=c0351ebc
> R12=c0351e24 R13=c0351e70 R14=c0130cfc R15=c016ac90
> PSR=a0000010 N-C- A usr32
> Aborted
> 
> ---------------------------------------------------------------------------
> ----------------------------------------------------------
> 
> 
> On Sat, Apr 24, 2010 at 6:28 AM, SAMBUC Lionel <lio...@he...>
> wrote:
> 
> 
> 	Hello,
> 
> 	from your attched output log, the eu-strip tool is not installed on
> your system.
> 	It is found in the elfutils package. I will update the wiki and add
> this package in
> 	the requirement list, as well as the bridge utils.
> 
> 	Otherwise, both domains are compiled alright. As the final image is
> made from
> 	the stripped versions of the images files and as they are not
> created, they are
> 	not included. There is no error reported during the creation of the
> final image
> 	as this is possible to include only one domain (be it either domU or
> dom0).
> 
> 	With that last package, you should have an embeddedxen up and
> running.
> 
> 	Thank you for your feedback, it has helped a lot in the creation of a
> complete
> 	step by step guide.
> 
> 	As usual, if any question arise, just let us know!
> 
> 	Regards,
> 
> 	Lionel
> 	________________________________________
> 	De : sreenaath vasudevan [sre...@gm...]
> 	Date d'envoi : vendredi, 23. avril 2010 21:14
> 	À : ROSSIER Daniel
> 	Cc : emb...@li...
> 	Objet : Re: [Embeddedxen-devel] [XenARM] Re:xen-pxa270-qemu
> 
> 
> 	Hi
> 	Yes I think dom0 is missing. This is how I got the code and how I
> built it
> 
> 
> 	1. git clone
> git://embeddedxen.git.sourceforge.net/gitroot/embeddedxen/embeddedxen<http:
> //embeddedxen.git.sourceforge.net/gitroot/embeddedxen/embeddedxen>
> 
> 
> 	2. cd embeddedxen
> 
> 	3. ./build-embeddedxen -u -0 -x
> 
> 	The output in the command line after firing the build-embeddedxen
> command, the last few line of the output I am giving below. Also I am
> attaching the full output of the build-embeddedxen command.
> 
> 	4. untarred rootfs like sudo tar -jxf rootfs.tar.bz2
> 	 @ /opt/boards/filesystem/rootfs-
> 	oabi.
> 
> 	After this made changes to config files as told in wiki
> 
> 	Then ran QEMU like this
> 	user@localhost > sudo qemu-system-arm -localtime -M mainstone -kernel
> xen/arch/arm/boot/uImage.mainstone -pflash ./flash1 -pflash ./flash2 -s -m
> 256 -net nic -net tap,ifname=tap0,script=/etc/qemu-ifup -serial vc:1000x500
> 
> 	On doing this I got the panic as reported in my previous post. Please
> do let me know if theres anything wrong wiht the build-embeddexen command
> or anything is wrong from the output.
> 
> 
> 	--
> 	regards
> 	sreenaath
> 
> 
> 
> 
> 
> --
> regards
> sreenaath