Re: A cloned tap device patch (for a person to test KQEMU 1.4.0pre1 for QEMU 0.10.1)

[Naoya Sugioka <naoya.sugioka@xxxxxxxxx>]

Here is what I saw on messages when booting guest Linux.

May 5 11:03:28 pata kernel: ata0: FAILURE - oversized DMA transfer
attempt 98304 > 65536
May 5 11:03:28 pata kernel: acd0: setting up DMA failed

Any comments are welcome. thank you.
-Naoya

On 5/5/09, Naoya Sugioka <naoya.sugioka@gmail.com> wrote:
> Hello,
>
> As some of you already know, I wrote a kqemu patch for DragonFly, but
> I found very simple problem to use it.
> I cannot create tap0 cloned interface by ifconfig comamnd now, so I
> made a patch.
>
> Attachment is a suggested patch to create tap cloned tap device (only
> tap device) only applicapable with HEAD.
> I 'd like to post this patch to share with community and get a feedback
> from.
>
> I'm start using this to use QEMU/KQEMU as a virtual server of
> DragonFly/FreeBSD. Unfortuantelly, I saw
> DMA address error when using wirh Linux guest though...
>
> thank you,
> -Naoya
>