diff options
| author | mstsirkin <mstsirkin@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2015-03-15 10:10:50 +0000 |
|---|---|---|
| committer | mstsirkin <mstsirkin@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2015-03-15 10:10:50 +0000 |
| commit | 1b94350c49c8f0425b32c2581e29787406e53034 (patch) | |
| tree | 9d93cd55e6381eb4820b75612bde1040fa02cffe | |
| parent | 4e0739635b32261aea9c05c17081a20be7c00cb6 (diff) | |
ccw: clarify basic channel commands
"Basic channel commands" seems to be not as clear as it could,
so let's spell out which channel commands we refer to.
VIRTIO-118
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Approved unanimously:
https://www.oasis-open.org/apps/org/workgroup/virtio/ballot.php?id=2763
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio/branches/v1.0@480 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
| -rw-r--r-- | content.tex | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/content.tex b/content.tex index 1efe93a..ba5c63b 100644 --- a/content.tex +++ b/content.tex @@ -2381,8 +2381,14 @@ model corresponding to the attached virtio device's subsystem device ID, accessed via a virtual I/O subchannel and a virtual channel path of type 0x32. This proxy device is discoverable via normal channel subsystem device discovery (usually a STORE -SUBCHANNEL loop) and answers to the basic channel commands, most -importantly SENSE ID. +SUBCHANNEL loop) and answers to the basic channel commands: + +\begin{itemize} +\item NO-OPERATION (0x03) +\item BASIC SENSE (0x04) +\item TRANSFER IN CHANNEL (0x08) +\item SENSE ID (0xe4) +\end{itemize} For a virtio-ccw proxy device, SENSE ID will return the following information: |