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authorrusty <rusty@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652>2013-09-25 04:43:39 +0000
committerrusty <rusty@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652>2013-09-25 04:43:39 +0000
commit3e6f11baefbf36cbe10c5ae0a2b47c2794238406 (patch)
tree508e4cab4334d5b30c7e3d42b145adb4e50df7b3
parentfbf60ea4886b97143995531f8ab2999eac0be236 (diff)
2.3.3.2 virtio-ccw clarifications.
Ported from draft commit 67843fe9745e96c10e148f00ba0aa64397c64f06. Issue VIRTIO-29, approved OASIS meeting 2013-09-24. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@43 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
-rw-r--r--virtio-v1.0-wd01-part1-specification.txt8
1 files changed, 5 insertions, 3 deletions
diff --git a/virtio-v1.0-wd01-part1-specification.txt b/virtio-v1.0-wd01-part1-specification.txt
index 73bef98..a4e4223 100644
--- a/virtio-v1.0-wd01-part1-specification.txt
+++ b/virtio-v1.0-wd01-part1-specification.txt
@@ -1218,7 +1218,8 @@ value.
-----------------------------------
Feature bits are arranged in an array of 32 bit values, making
-for a total of 8192 feature bits.
+for a total of 8192 feature bits. Feature bits are in
+little-endian byte order.
The CCW commands dealing with features use the following
communication block:
@@ -1260,8 +1261,9 @@ In both cases, the complete configuration space is transmitted.
--------------------------------
To communicate the location of the indicator bits for host->guest
-notification, the guest uses the CCW_CMD_SET_IND command which
-sends the guest address of the indicators in a 64 bit value.
+notification, the guest uses the CCW_CMD_SET_IND command,
+pointing to a location containing the guest address of the
+indicators in a 64 bit value.
For the indicator bits used in the configuration change
host->guest notification, the CCW_CMD_SET_CONF_IND command is