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

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Thu, Aug 13, 2015 at 03:33:42AM -0600, Jan Beulich wrote:
> >>> 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
> tell).
> 

Thanks for confirmation.

Release-acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>


> Jan

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