From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Sender: List-Post: List-Help: List-Unsubscribe: List-Subscribe: From: Cornelia Huck In-Reply-To: <20220128111514-mutt-send-email-mst@kernel.org> References: <20220124093918.34371-1-mgurtovoy@nvidia.com> <20220124093918.34371-2-mgurtovoy@nvidia.com> <87wnikys4p.fsf@redhat.com> <20220128074613-mutt-send-email-mst@kernel.org> <87tudnzwq9.fsf@redhat.com> <20220128105012-mutt-send-email-mst@kernel.org> <87r18rzvki.fsf@redhat.com> <20220128111514-mutt-send-email-mst@kernel.org> Date: Fri, 28 Jan 2022 17:23:42 +0100 Message-ID: <87o83vzv5d.fsf@redhat.com> MIME-Version: 1.0 Subject: [virtio-dev] Re: [PATCH v2 1/4] Add virtio Admin Virtqueue Content-Type: text/plain To: "Michael S. Tsirkin" Cc: Max Gurtovoy , virtio-comment@lists.oasis-open.org, virtio-dev@lists.oasis-open.org, jasowang@redhat.com, parav@nvidia.com, shahafs@nvidia.com, oren@nvidia.com, stefanha@redhat.com List-ID: On Fri, Jan 28 2022, "Michael S. Tsirkin" wrote: > On Fri, Jan 28, 2022 at 05:14:37PM +0100, Cornelia Huck wrote: >> Maybe pci gets a new entry in common_cfg, mmio gets a new register, and >> ccw gets a new command? > > That's fine. > >> (Although I'd prefer to be conservative with new >> commands for ccw, maybe it's time to introduce a "get misc config" type >> command that can be reused for other things. There's a generic ccw for >> that, but adding new stuff to it would require an s390 architecture >> change AFAIK, so I had decided not to go down that path for virtio.) > > You mean a generic "get misc config" for all transports? That's fine > by me too. I suspect nvidia guys will need help building > something like this though ... I was more thinking about ccw only... not sure if we can define something useful for all transports. I'm willing to help with defining a ccw mechanism; I realize that this will be hard for most people. (Let's get agreement on whether we want to go down that route first.) --------------------------------------------------------------------- To unsubscribe, e-mail: virtio-dev-unsubscribe@lists.oasis-open.org For additional commands, e-mail: virtio-dev-help@lists.oasis-open.org