Jeremy Fitzhardinge c0011dbfce xen: use _PAGE_IOMAP in ioremap to do machine mappings ...

In a Xen domain, ioremap operates on machine addresses, not
pseudo-physical addresses.  We use _PAGE_IOMAP to determine whether a
mapping is intended for machine addresses.

[ Impact: allow Xen domain to map real hardware ]

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>

2010-06-07 14:32:33 -04:00

4.6 KiB

Raw Blame History

View Raw