diff options
| -rw-r--r-- | virtio-v1.0-wd01-part1-specification.txt | 8 |
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 |