K 10
svn:author
V 6
grehan
K 8
svn:date
V 27
2013-10-22T19:55:04.382762Z
K 7
svn:log
V 346
Fix AHCI ATAPI emulation when backed with /dev/cd0

- remove assumption that the backing file/device had
  512-byte sectors
- fix incorrect iovec size variable that would result
  in a buffer overrun when an o/s issued an i/o request
  with more s/g elements than the blockif api

Reviewed by:	Zhixiang Yu (zxyu.core@gmail.com)
MFC after:	3 days

END