From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Sender: List-Post: List-Help: List-Unsubscribe: List-Subscribe: Received: from lists.oasis-open.org (oasis-open.org [10.110.1.242]) by lists.oasis-open.org (Postfix) with ESMTP id 0EAD59862A7 for ; Tue, 30 Nov 2021 12:06:44 +0000 (UTC) From: Cornelia Huck In-Reply-To: References: Date: Tue, 30 Nov 2021 13:06:31 +0100 Message-ID: <875ys9j1a0.fsf@redhat.com> MIME-Version: 1.0 Subject: [virtio-comment] Re: [PATCH v2 0/2] Add VIRTIO_RING_F_LARGE_INDIRECT_DESC Content-Type: text/plain To: Christian Schoenebeck , virtio-comment@lists.oasis-open.org Cc: Stefan Hajnoczi , Greg Kurz List-ID: On Mon, Nov 29 2021, Christian Schoenebeck wrote: > This is a follow-up of: > https://lists.oasis-open.org/archives/virtio-comment/202111/msg00059.html > > These two patches introduce a more fine graded control over the maximum > length of an indirect descriptor table. > > Associated Github Task: > https://github.com/oasis-tcs/virtio-spec/issues/122 > > v1 -> v2: > > * "active/pending message(s)" -> "vring slot(s)" > NOTE: I decided to use the term "vring slot(s)" over the previously > suggested term "buffer(s)" as I found tha latter too ambiguous in this > context. [patch 1] > > * "... but does not oppose a limit to the actual bulk data size > being transmitted." > -> > " ... but does not oppose a limit to the actual bulk data size > being transmitted when indirect descriptors are used." [patch 1] > > * Add common configuration field "queue_indirect_size" and make it > mandatory as of revision 3. [NEW patch 2] Now you have me confused: 'revision' is a ccw transport concept, but you only add support on the pci transport? It's fine to leave out ccw (and mmio) for now, but you should not talk about revision 3... > > Christian Schoenebeck (2): > Add VIRTIO_RING_F_LARGE_INDIRECT_DESC > Add common configuration field "queue_indirect_size" > > content.tex | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++ > split-ring.tex | 7 ++++++- > 2 files changed, 62 insertions(+), 1 deletion(-) This publicly archived list offers a means to provide input to the OASIS Virtual I/O Device (VIRTIO) TC. In order to verify user consent to the Feedback License terms and to minimize spam in the list archive, subscription is required before posting. Subscribe: virtio-comment-subscribe@lists.oasis-open.org Unsubscribe: virtio-comment-unsubscribe@lists.oasis-open.org List help: virtio-comment-help@lists.oasis-open.org List archive: https://lists.oasis-open.org/archives/virtio-comment/ Feedback License: https://www.oasis-open.org/who/ipr/feedback_license.pdf List Guidelines: https://www.oasis-open.org/policies-guidelines/mailing-lists Committee: https://www.oasis-open.org/committees/virtio/ Join OASIS: https://www.oasis-open.org/join/