K 10
svn:author
V 3
mav
K 8
svn:date
V 27
2015-08-07T14:38:26.427746Z
K 7
svn:log
V 221
Add unmapped I/O support to ata(4) driver.

Main problem there was PIO mode support, that required KVA mapping.
Handle that case using recently added pmap_quick_enter_page(9) KPI,
mapping data pages to KVA one at a time.

END