Re: [Xen-devel] [PATCH v2 20/30] xen/x86: add the basic infrastructure to import QEMU passthrough code

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 27.09.16 at 17:57, <roger.pau@xxxxxxxxxx> wrote:
> Most of this code has been picked up from QEMU and modified so it can be
> plugged into the internal Xen IO handlers. The structure of the handlers has
> been keep quite similar to QEMU, so existing handlers can be imported
> without a lot of effort.

Without looking at the code in any detail, the question that Paul has
raised really needs to be answered first: Why pass-through code
when Dom0 has access to (almost) all devices by default anyway?

Jan


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