virtio — archive

[PATCH 0/4] ccw: various updates

From: Cornelia Huck <[email protected]>
To: [email protected]
Date: Fri, 31 Oct 2014 14:27:00 -0000

"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 <[email protected]> --- content.tex 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/content.tex b/content.tex index 5bfb082..ca5bd5c 100644 --- a/content.tex +++ b/content.tex @@ -2379,8 +2379,14 @@ 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: + +egin{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: -- 1.7.9.5