[vfio-users] Performance problems with kernel 4.12.14

[Patrick O'Callaghan]

On Sun, 2017-10-01 at 00:18 +0100, Patrick O'Callaghan wrote:
> I recently updated my Fedora 26 kernel from 4.12.13 to 4.12.14 and
> notice a marked worsening in Windows 10 gaming performance with my GTX-
> 1050. Host is an i7-3770, 16GB RAM (8GB hugepages) and 2 CPUs (4
> threads) pinned. Both graphics and sound have become noticeably jerky
> to the point of being almost unusable. Reverting to kernel 4.12.13
> makes the problem go away.
> 
> Has anyone else seen this?

4.13.4 seems to have fixed it.

poc