Hello Pasi,
Ok added a few lines about it to that page.
--
Sander
Monday, March 22, 2010, 9:49:16 PM, you wrote:
> On Mon, Mar 22, 2010 at 09:35:50PM +0100, Sander Eikelenboom wrote:
>> Hi Konrad,
>>
>> Thx again and again and again :-)
>> Works like a charm by adding these to the domU kernel options.
>> I saw a lot of your hard work on the swiotlb on LKML as well, would be nice
>> if it would be accepted together with pci-front,
>> that would make mainline kernels as domU work with pci-passthrough as well.
>>
>> I now got it running with the linux 2.6.33 tree from your git tree, which is
>> of course also very recent :-)
>>
>> Now running on:
>> hypervisor: xen-4.0.0-rc6
>> dom0: xen-next
>> domU: 2.6.33 tree with pcifront and swiotlb from Konrad's git tree, and with
>> some additional patches to het isochronous URB's working on the USB 3.0 xHCI
>> driver from linux-usb mailing lists.
>>
>>
>> Pasi, perhaps a good thing to point out in the passthrough wiki pages (at
>> least when using pvops kernels),
>>
> Yeah.. hmm.. so what should I add? You can also add it yourself ;)
> The current version is here:
> http://wiki.xensource.com/xenwiki/XenPCIpassthrough
> still a work-in-progress..
>> BTW how do you handle tables in the wiki's ?
>> Because i tried with the xen-hypervisor-boot-options page, but it was a real
>> pain in the *ss to set it up.
>>
> iirc in the GUI editing mode you can just right-click on the table and
> add/delete rows/columns etc?
> -- Pasi
>>
>> --
>> Sander
>>
>>
>>
>> Monday, March 22, 2010, 8:12:37 PM, you wrote:
>>
>> > On Mon, Mar 22, 2010 at 11:15:24AM +0100, Sander Eikelenboom wrote:
>> >> Hello Weidong/Konrad,
>> >>
>> >> 1) With iommu=0, the DMAR fault is gone (of course), but
>> >> > (XEN) traps.c:2309:d1 Domain attempted WRMSR 000000000000008b
>> >> from 00000a07:00000000 to 00000000:00000000.
>> >> Stays in xm-dmesg, the pv guests is booted, and lspci shows the
>> >> pci device. But the device doesn't function properly.
>>
>> > How does it not function properly? Was this related to the IOMMU error ?
>> > Did you point it out to me previously and I missed it? If so, can you
>> > resend it to me please.
>>
>> > If the problem is with the message about needing 'swiotlb=force' to be
>> > passed, 'iommu=soft swiotlb=force' should take care of that.
>>
>>
>>
>>
>> --
>> Best regards,
>> Sander mailto:linux@xxxxxxxxxxxxxx
>>
--
Best regards,
Sander mailto:linux@xxxxxxxxxxxxxx
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