diff options
| author | rusty <rusty@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2013-10-31 22:49:01 +0000 |
|---|---|---|
| committer | rusty <rusty@0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652> | 2013-10-31 22:49:01 +0000 |
| commit | a83238a8f8c3b2f77f5471da75ddda4359b89928 (patch) | |
| tree | bcdfdbbeb5277e9ecd8032564dc94e4de7c775a5 /virtio-v1.0-wd01-part1-specification.txt | |
| parent | ba0bc5268bd656f7d7e6059946ea1ea3c7a32a3e (diff) | |
2.4.2.3.1 Legacy Interface: Feature bits
A previous patch put the device config layout in the middle of the
legacy feature bits. Fix up now.
Signed-off-by: Rusty Russell <rusty@au1.ibm.com>
git-svn-id: https://tools.oasis-open.org/version-control/svn/virtio@77 0c8fb4dd-22a2-4bb5-bc14-6c75a5f43652
Diffstat (limited to 'virtio-v1.0-wd01-part1-specification.txt')
| -rw-r--r-- | virtio-v1.0-wd01-part1-specification.txt | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/virtio-v1.0-wd01-part1-specification.txt b/virtio-v1.0-wd01-part1-specification.txt index 849acd4..899ca99 100644 --- a/virtio-v1.0-wd01-part1-specification.txt +++ b/virtio-v1.0-wd01-part1-specification.txt @@ -2578,6 +2578,15 @@ device except where noted. VIRTIO_BLK_F_SCSI (7) Device supports scsi packet commands. + VIRTIO_BLK_F_FLUSH (9) Cache flush command support. + + VIRTIO_BLK_F_CONFIG_WCE (11) Device can toggle its cache between writeback + and writethrough modes. + +VIRTIO_BLK_F_FLUSH was also called VIRTIO_BLK_F_WCE: Legacy drivers +should only negotiate this feature if they are capable of sending +VIRTIO_BLK_T_FLUSH commands. + 100.2.4.2.5. Device configuration layout -------------------- @@ -2609,15 +2618,6 @@ bits as indicated above. }; - VIRTIO_BLK_F_FLUSH (9) Cache flush command support. - - VIRTIO_BLK_F_CONFIG_WCE (11) Device can toggle its cache between writeback - and writethrough modes. - -VIRTIO_BLK_F_FLUSH was also called VIRTIO_BLK_F_WCE: Legacy drivers -should only negotiate this feature if they are capable of sending -VIRTIO_BLK_T_FLUSH commands. - 2.4.2.4. Device Initialization ----------------------------- |