Re: [Xen-devel] [PATCH v3] xen/pvh: use a custom IO bitmap for PVH hardware domains

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 29/04/15 12:55, Roger Pau Monne wrote:
> Since a PVH hardware domain has access to the physical hardware create a
> custom more permissive IO bitmap. The permissions set on the bitmap are
> populated based on the contents of the ioports rangeset.
>
> Signed-off-by: Roger Pau Monnà <roger.pau@xxxxxxxxxx>
> Cc: Jan Beulich <jbeulich@xxxxxxxx>
> Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> Cc: Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>
> Cc: Suravee Suthikulpanit <suravee.suthikulpanit@xxxxxxx>
> Cc: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@xxxxxxx>
> Cc: Jun Nakajima <jun.nakajima@xxxxxxxxx>
> Cc: Eddie Dong <eddie.dong@xxxxxxxxx>
> Cc: Kevin Tian <kevin.tian@xxxxxxxxx>
You are still missing the critical piece of information as to why 
0xcf{8..f} needs handling specially.
~Andrew

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