On Mon, Jan 24, 2022 at 04:42:35PM -0500, Michael S. Tsirkin wrote: > So from that point of view, we are actually relaxing the requirements, > and yes we'll need to carefully go over each instance of > "offered". > I thought I did, but now I did a quick grep again and I found instances > in virtio-iommu.tex and virtio-gpio.tex > Both of these are new, so I think we can just fix them to "negotiated". > > Jean-Philippe, Viresh, what do you think? Would it be a problem to > replace offered with negotiated, and restrict iommu and gpio drivers to > access config space after FEATURES_OK?
No problem for iommu. The config space fields domain_range and input_range are not useful to the driver before DRIVER_OK. Reading field bypass earlier could be useful for debugging, but in that case going a few more steps into device initialization wouldn't hurt. Thanks, Jean --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscr...@lists.oasis-open.org For additional commands, e-mail: virtio-dev-h...@lists.oasis-open.org