Re: [PATCH] vfio/pci: Virtualize Maximum Payload Size
From: Auger Eric
Date: Thu Sep 21 2017 - 02:36:40 EST
On 20/09/2017 18:29, Sinan Kaya wrote:
> On 9/20/2017 12:11 PM, Alex Williamson wrote:
>> My impression is that the issue would be inefficiency. There should be
>> nothing functionally wrong with a read request less than MPS, but we're
>> not "filling" the TLP as much as the topology allows. Is that your
>> understanding as well, Sinan?
> That's my understanding as well. It would be a performance hit to use a
> value less than MPS.
Thank you for your explanations.