[CentOS] Xen pci passthru problems with kernel -164.6.1
Miguel Di Ciurcio Filho
miguel at ic.unicamp.br
Tue Nov 10 12:46:29 UTC 2009
Pasi Kärkkäinen wrote:
> I think 5.4 adds Xen VT-d pci passthrough support.. maybe that has caused
> bugs in the normal non-vt-d passthrough.
> Have you searched Redhat bugzilla about these problems?
And they call this "enterprise level", anyway, as you said RH has
backported a lot of stuff from xen-unstable related to VT-d, changing
completely the old behavior.
In this bug I've found lots of patches:
There is a bug opened regarding the lack of documentation (how nice,
release first, document latter):
This bug relates to this new stuff, but I suppose only the paying
customers have access to the solution:
This one shows a problem like mine, I suppose:
And finally I will read the Xen documentation, since it looks like
that's the only reference available:
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