K 10
svn:author
V 6
royger
K 8
svn:date
V 27
2017-02-23T13:14:28.914866Z
K 7
svn:log
V 271
xen/gndev: use UOFF_TO_IDX instead of OFF_TO_IDX

The Xen grant table device treats the mmap offset parameter as an unsigned
type, and as so it must use the newly introduced UOFF_TO_IDX.

Sponsored by:   Citrix Systems R&D
MFC after:      2 weeks
X-MFC-with:     r313690

END