Re: [Qemu-devel] Re: EHCI support in QEMU

[Jan Kiszka <jan.kiszka@web.de>]

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David S. Ahern wrote:
> On 03/03/2010 04:21 AM, Niels de Vos wrote:
>> On Tue, Mar 2, 2010 at 10:48 AM, Kevin Wolf <kwolf@redhat.com> wrote:
>>> Am 01.03.2010 22:17, schrieb Jan Kiszka:
>>>> Niels de Vos wrote:
>>>>> If someone is interested in this partially ported patch, I'm happy to
>>>>> share, but it will at least need some attention to make it compile.
>>>>> After that, lots of tests need to be done and probably quite some
>>>>> bugfixes are required. I'm happy to assist, but do not have a lot of
>>>>> time to spare on this hobby project. On the occasion that it is something
>>>>> more solid and starting to do something, I will of course inform this list
>>>>> again.
>>>> OK, to keep this heavy ball rolling, I would suggest posting your patch.
>>>> Either it's already in a good shape to get it merged as experimental
>>>> feature. Or I will pick it up in git tree, collect patches as they fly
>>>> in, and will keep on pushing it upstream. I can't promise spending much
>>>> time on hacking, but integration work, basic testing, and some more or
>>>> less helpful comments should be feasible.
>>> Yes, please post it. I won't promise anything either, but maybe I can
>>> find some time to help a bit. Anyway, I'd love to see EHCI in qemu.
>> Okay, here it is. Please note that the patch is very raw, does not
>> compile and even basic things like indention is broken at the moment.
>> Please refer to
>> http://lists.gnu.org/archive/html/qemu-devel/2008-10/msg01326.html for
>> the original author, nothing seriously of this patch is done by me.
>>
>> Kind regards and thanks for your help,
>> Niels
> 
> FWIW: the attached compiles and qemu does not die (patch created against
> qemu-kvm.git but applies to qemu.git as well). For now I disabled uhci
> so that the device is attached to the ehci bus. I can attach a usb key,
> but lsusb in the guest (fedora core 12) does not show it.
> 

Thanks for your work, David and Niels! I assume that David based this on
Niels' patch, so there is nothing to be merged? David's version built
for me, so I pushed

	git://git.kiszka.org/qemu.git ehci

So far it's supposed to be a reference for anyone interested in this
topic, willing to test or even to hack on it. I will collect and merge
improvements as they are sent to the list.

Jan


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