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Re: [Xen-devel] PCI passthrough problems after XSA46 patch

On 05/16/2013 01:20 PM, Jan Beulich wrote:
On 15.05.13 at 09:24, Gordan Bobic <gordan@xxxxxxxxxx> wrote:
On 05/15/2013 08:06 AM, Jan Beulich wrote:
On 14.05.13 at 21:30, Gordan Bobic <gordan@xxxxxxxxxx> wrote:
Bad news, I'm afraid - I still get error "22, invalid argument" with
this patch.

It would of course help to know precisely where this error is being
observed, the more that the xend change alone was reported to
convert the original EINVAL into EEXIST in another place.

Not sure what you mean. It's observed when running
xm start $guestname

Which logs would you like me to attach?

Btw, I just took the time to figure out a way to reproduce the
original problem, and the patch I sent makes things work again
for me. So I'm suspecting you to have missed some step in the
rebuild-reinstall-restart sequence.

Let's see what the other two reporters find once they get to
trying out that patch.

I'm pretty sure I didn't miss a step (logs attached in the other email), but I'm open to being proved wrong. Maybe there is a composite issue in play.


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