Linux Virtualization - Oct 2012 - [PATCH] Some virtio-ccw clarifications.

Hi Rusty,

here are some clarifications for virtio-ccw: feature bit endianess
and how setting the indicator location works (with the channel
data address only being 32 bit wide).

Cornelia Huck (1):
  virtio-ccw: Clarifications.

 virtio-spec.lyx |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

-- 
1.7.5.4

Clarify how indicator location is communicated and that the
feature bits are little-endian.

Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com>
---
 virtio-spec.lyx |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/virtio-spec.lyx b/virtio-spec.lyx
index b0532ef..83f2771 100644
--- a/virtio-spec.lyx
+++ b/virtio-spec.lyx
@@ -9973,9 +9973,10 @@ Handling Device Features
 
 \begin_layout Standard
 
-\change_inserted -385801441 1345027079
+\change_inserted -385801441 1351067713
 Feature bits are arranged in an array of 32 bit values, making for a total
  of 8192 feature bits.
+ Feature bits are in little-endian byte order.
 \end_layout
 
 \begin_layout Standard
@@ -10112,10 +10113,10 @@ Setting Up Indicators
 
 \begin_layout Standard
 
-\change_inserted -385801441 1347015710
+\change_inserted -385801441 1351067651
 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.
+ 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.
 \end_layout
 
 \begin_layout Standard
-- 
1.7.5.4

Cornelia Huck <cornelia.huck at de.ibm.com> writes:
> Clarify how indicator location is communicated and that the
> feature bits are little-endian.
>
> Signed-off-by: Cornelia Huck <cornelia.huck at de.ibm.com>
Thanks, applied!

Cheers,
Rusty.