RE: [virtio-comment] [PATCH 1/2] transport-pci: Improve config msix vector description

[Parav Pandit <parav@nvidia.com>]

> From: Michael S. Tsirkin <mst@redhat.com>
> Sent: Thursday, April 20, 2023 4:45 PM
> >  \item[\field{config_msix_vector}]
> > -        The driver sets the Configuration Vector for MSI-X.
> > +        The driver writes the MSI-X table entry index in this field for
> > +        Configuration change notification interrupts.
> 
> 
> Urm not exactly. there is also a special value of 0xffff.
> I feel this here is just a high level description.
It is high-level description. 0xffff is already covered elsewhere in the doc.

> how about
> 	Used by the driver to set the MSI-X vector for Configuration change
> notification interrupts.
> 
> pci spec also calls the entry "the vector" so I feel it's ok.
> 

To keep the text consistent with rest of the fields, how about

The driver writes the MSI-X table vector in this field for Configuration change notification interrupts.
It uses a single verb instead two = "used" and "set".