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4 Commits

Author SHA1 Message Date
Ruslan Bukin
f23f7d3a15 Split-out Guest Address Space (GAS) macroses to a separate header. 
Sponsored by:	Innovate DSbD
 2020-10-15 13:47:52 +00:00
Ruslan Bukin
025730aad6 o Rename acpi_iommu_get_dma_tag() -> iommu_get_dma_tag(). 
This function isn't ACPI dependent and we may use it on FDT systems
  as well.
o Don't repeat the function declaration, include iommu.h instead.

Reviewed by:	andrew, kib
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D26584
 2020-09-29 15:10:56 +00:00
Ruslan Bukin
1238a28d15 Move sys/iommu.h to dev/iommu/ as a part of generic IOMMU busdma backend. 
Reviewed by:	kib
Sponsored by:	DARPA/AFRL
Differential Revision:	https://reviews.freebsd.org/D25750
 2020-07-21 13:50:10 +00:00
Ruslan Bukin
f2b2f31707 Move the Intel DMAR busdma backend to a generic place so 
it can be used on other IOMMU systems.

Reviewed by:	kib
Sponsored by:	DARPA/AFRL
Differential Revision:	https://reviews.freebsd.org/D25720
 2020-07-21 10:38:51 +00:00