Ruslan Bukin c4cd699010 o Add machine/iommu.h and include MD iommu headers from it,
so we don't ifdef for every arch in busdma_iommu.c;
o No need to include specialreg.h for x86, remove it.

Requested by:	andrew
Reviewed by:	kib
Sponsored by:	DARPA/AFRL
Differential Revision:	https://reviews.freebsd.org/D25957
2020-08-05 19:11:31 +00:00
..
2019-03-29 20:21:28 +00:00
2020-07-18 11:31:31 +00:00
2020-07-18 11:31:31 +00:00