Christian Borntraeger 066f4d82a6 virtio_blk: check for hardsector size from host
Currently virtio_blk assumes a 512 byte hard sector size. This can cause
trouble / performance issues if the backing has a different block size
(like a file on an ext3 file system formatted with 4k block size or a dasd).

Lets add a feature flag that tells the guest to use a different hard sector
size than 512 byte.

Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2008-07-25 12:06:05 +10:00
..
2008-06-05 14:23:12 -07:00
2007-10-29 11:33:05 +01:00
2008-04-29 08:06:18 -07:00
2005-04-16 15:20:36 -07:00
2008-07-04 09:52:13 +02:00
2005-04-16 15:20:36 -07:00
2005-04-16 15:20:36 -07:00
2008-07-16 20:33:47 +02:00
2008-04-29 14:48:33 +02:00
2005-04-16 15:20:36 -07:00
2008-02-14 20:58:04 -08:00
2008-05-02 10:25:52 -07:00