RE: [Xen-devel] [PATCH 0/5] VT-d support for PV guests

["Kay, Allen M" <allen.m.kay@xxxxxxxxx>]

>
>While adding the PV VT-d support I also noticed that there is a lot of
>duplicated and unused code dealing with VT-d.  This really needs to be
>cleaned up properly.  I don't know if the original VT-d submitters
>already have made plans for doing this.
>
>

Other than the hardware wait loops which is something we need to clean
up, can you give some example of duplicated/unused code in vt-d
directory?

Allen

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