Re: [Qemu-devel] [RFC] vhost-user: introduce F_NEED_ALL_IOTLB protocol feature

[Jason Wang]

On 2018年04月16日 15:47, Stefan Hajnoczi wrote:
> On Wed, Apr 11, 2018 at 03:20:27PM +0800, Tiwei Bie wrote:
> > This patch introduces VHOST_USER_PROTOCOL_F_NEED_ALL_IOTLB
> Naming suggestion: "PREFILL_IOTLB" instead of "NEED_ALL_IOTLB".
>
> I wasn't able to guess what "NEED_ALL_IOTLB" does.  "PREFILL_IOTLB"
> communicates that memory translation will be set up in advance.

I agree we need a better name here but it should not have anything like 
"IOTLB" since it actually try to do page table shadowing on the remote 
vhost-user backend.

Thanks