diff options
author | mstsirkin <mstsirkin@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2015-03-15 10:07:13 +0000 |
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committer | mstsirkin <mstsirkin@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2015-03-15 10:07:13 +0000 |
commit | 4e0739635b32261aea9c05c17081a20be7c00cb6 (patch) | |
tree | 850efbcb5c536c9bad35dc2fd24acdbced1f0f0e /conformance.tex | |
parent | db517375409ca452cdb80f6b8f82b349424f36cd (diff) |
ccw: allow WRITE_STATUS to fail
We want to be able to fail setting a status on the device (e.g.
FEATURES_OK if the device can't work with the features negotiated).
The easiest way to do that is to allow the device to fail the
WRITE_STATUS command by posting a command reject.
VIRTIO-116
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Approved unanimously:
https://www.oasis-open.org/apps/org/workgroup/virtio/ballot.php?id=2762
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio/branches/v1.0@479 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
Diffstat (limited to 'conformance.tex')
-rw-r--r-- | conformance.tex | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/conformance.tex b/conformance.tex index 29c6ba8..59193e9 100644 --- a/conformance.tex +++ b/conformance.tex @@ -79,6 +79,7 @@ A Channel I/O driver MUST conform to the following normative statements: \begin{itemize} \item \ref{drivernormative:Virtio Transport Options / Virtio over channel I/O / Basic Concepts} \item \ref{drivernormative:Virtio Transport Options / Virtio over channel I/O / Device Initialization / Setting the Virtio Revision} +\item \ref{drivernormative:Virtio Transport Options / Virtio over channel I/O / Device Initialization / Communicating Status Information} \item \ref{drivernormative:Virtio Transport Options / Virtio over channel I/O / Device Operation / Host->Guest Notification / Notification via Adapter I/O Interrupts} \item \ref{drivernormative:Virtio Transport Options / Virtio over channel I/O / Device Operation / Guest->Host Notification} \end{itemize} @@ -182,6 +183,7 @@ A Channel I/O device MUST conform to the following normative statements: \item \ref{devicenormative:Virtio Transport Options / Virtio over channel I/O / Basic Concepts} \item \ref{devicenormative:Virtio Transport Options / Virtio over channel I/O / Device Initialization / Setting the Virtio Revision} \item \ref{devicenormative:Virtio Transport Options / Virtio over channel I/O / Device Initialization / Configuring a Virtqueue} +\item \ref{devicenormative:Virtio Transport Options / Virtio over channel I/O / Device Initialization / Communicating Status Information} \item \ref{devicenormative:Virtio Transport Options / Virtio over channel I/O / Device Initialization / Setting Up Indicators / Setting Up Two-Stage Queue Indicators} \item \ref{devicenormative:Virtio Transport Options / Virtio over channel I/O / Device Operation / Host->Guest Notification / Notification via Adapter I/O Interrupts} \item \ref{devicenormative:Virtio Transport Options / Virtio over channel I/O / Device Operation / Guest->Host Notification} |