From: Michael S. Tsirkin <mst@redhat.com>
Sent: Tuesday, August 9, 2022 3:24 PM

On Fri, Jul 22, 2022 at 07:53:06PM +0800, Zhu Lingshan wrote:

quoted

This commit adds a new vDPA netlink attribution
VDPA_ATTR_VDPA_DEV_SUPPORTED_FEATURES. Userspace can query

features of

quoted

vDPA devices through this new attr.

Signed-off-by: Zhu Lingshan <redacted>

I think at least some discussion and documentation of this attribute versus
VDPA_ATTR_DEV_SUPPORTED_FEATURES is called for.

Otherwise how do people know which one to use?

We can't send everyone to go read the lkml thread.

There is no race here. Commit log is missing example anyway.
I explained multiple times that this patch and/or its previous version cannot proceed in same state.