Re: [Xen-devel] [PATCH 1/2] memory: exit early from memory_exchange() upon write-back error

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 04.04.17 at 20:45, <andrew.cooper3@xxxxxxxxxx> wrote:
> On 04/04/17 14:13, Jan Beulich wrote:
>> I'm additionally surprised we don't require input GFNs to be order
>> aligned for both IN- and OUT-chunks (similarly for populate-physmap
>> and decrease-reservation).
> 
> This sounds like a bug, rather than being intentional.

Problem being that we can't be sure guests aren't depending on this
current behavior, or else I would have added a 3rd patch to this
series right away.

Jan


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