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Re: [Xen-devel] [PATCH v2 1/2] x86/HVM: hvm_map_guest_frame_rw() adjustments

>>> On 13.08.15 at 11:22, <wei.liu2@xxxxxxxxxx> wrote:
> On Wed, Aug 12, 2015 at 08:16:33AM -0600, Jan Beulich wrote:
>> ... and its callers.
>> While all non-nested users are made fully honor the semantics of that
>> type, doing so in the nested case seemed insane (if doable at all,
>> considering VMCS shadowing), and hence there the respective operations
>> are simply made fail.
>> One case not (yet) taken care of is that of a page getting transitioned
>> to this type after a mapping got established.
>> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> Is this a bug fix? I think so, but the title only says adjustment so I'd
> better be sure.

Yes, it is (I had hoped that the description would be sufficient to


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