On Mon, Dec 04, 2023 at 11:46:30AM +0800, Baolu Lu wrote: > On 12/2/23 4:35 AM, Jason Gunthorpe wrote: > I am wondering whether we can take patch 1/12 ~ 10/12 of this series as > a first step, a refactoring effort to support delivering iopf to > userspace? I will follow up with one or multiple series to add the > optimizations. I think that is reasonable, though I would change the earlier patch to use RCU to obtain the fault data. Jason