From e0ce988563106c29a5d88219b92ee63eb79a8cc7 Mon Sep 17 00:00:00 2001
From: mstsirkin <mstsirkin@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652>
Date: Wed, 22 Apr 2015 11:25:38 +0000
Subject: cl: document VIRTIO-137

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio/branches/v1.0@513 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
---
 cl-os.tex | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'cl-os.tex')

diff --git a/cl-os.tex b/cl-os.tex
index 05b6dfa..6ae3180 100644
--- a/cl-os.tex
+++ b/cl-os.tex
@@ -83,3 +83,29 @@ Initialization And Device Operation / Device Initialization /
 Non-transitional Device With Legacy Driver}.
  } \\
 \hline
+504 & 22 Apr 2015 & Rusty Russell & {VIRTIO-137:
+define the meaning and requirements of the len field.
+    
+We said what it was for, and noted why.  We didn't place any
+requirements on it, nor clearly spell out the implications of its use.
+    
+This clarification comes particularly from noticing that QEMU
+didn't set len correctly, and philosophising over the correct value
+when an error has occurred.
+See \ref{sec:Basic Facilities of a Virtio Device / Virtqueues /
+The Virtqueue Used Ring}, \ref{devicenormative:Basic Facilities
+of a Virtio Device / Virtqueues / The Virtqueue Used Ring} and
+\ref{sec:Basic Facilities of a Virtio Device / Virtqueues / The
+Virtqueue Used Ring}.
+ } \\
+\hline
+510 & 22 Apr 2015 & Michael Tsirkin & {conformance:
+add VIRTIO-137 statement links
+
+Add links to new conformance statements added to
+resolve VIRTIO-137 (describing used ring entry len usage).
+
+See \ref{sec:Conformance / Device Conformance}
+and \ref{sec:Conformance / Driver Conformance}.
+ } \\
+\hline
-- 
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