Virtualization - Jul 2020 - [PATCH vhost next 09/10] vdpa/mlx5: Add shared memory registration code

On 2020/7/16 ??4:28, Eli Cohen wrote:
> On Thu, Jul 16, 2020 at 04:13:21PM +0800, Jason Wang wrote:
>> On 2020/7/16 ??3:23, Eli Cohen wrote:
>>> Add code to support registering guest's memory region for the
device.
>>
>> It would be better to use "userspace" memory here since
vhost-vDPA
>> could be used by e.g dpdk application on the host in the future.
>>
> How about replaciing "guest's memory" with "address
space". It is more
> general and aligns with the with the fact that virio driver can run in
> the guest's kernel.

Probably but note that guest driver is not the only user for this. It 
could be either:

1) Guest virtio driver
2) Userspace virtio driver on the host
3) Kernel virtio driver on the host.

Thanks

>