diff options
| author | Christoph Hellwig <hch@lst.de> | 2009-09-04 19:02:23 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2009-09-11 10:19:46 -0500 |
| commit | aa659be3dc2aa86614bcf6960f9d4af2a4362156 (patch) | |
| tree | 86739e8a381966394455528f26880d5de82a436b /hw/virtio-pci.c | |
| parent | b0484ae464dcd8ee7439c4257b2f40d6b0e007dd (diff) | |
virtio-blk: add volatile writecache feature
Add a new VIRTIO_BLK_F_WCACHE feature to virtio-blk to indicate that we have
a volatile write cache that needs controlled flushing. Implement a
VIRTIO_BLK_T_FLUSH operation to flush it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/virtio-pci.c')
0 files changed, 0 insertions, 0 deletions