Konstantin Belousov 685666aaf7 bus_dma_dmar_set_buswide(9): KPI to indicate that the whole dmar ... context should share page tables. Practically it means that dma requests from any device on the bus are translated according to the entries loaded for the bus:0:0 device. KPI requires that the slot and function of the device be 0:0, and that no tags for other devices on the bus were used. The intended use are NTBs which pass TLPs from the downstream to the host with slot:func of the downstream originator. Reviewed and tested by: mav Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D22434		2019-11-18 20:56:59 +00:00
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acpica	Extract eventfilter declarations to sys/_eventfilter.h	2019-05-20 00:38:23 +00:00
bios	sys/x86: further adoption of SPDX licensing ID tags.	2017-11-27 15:11:47 +00:00
conf	Floppy driver really only works on x86	2019-08-12 22:58:50 +00:00
cpufreq	Extract eventfilter declarations to sys/_eventfilter.h	2019-05-20 00:38:23 +00:00
include	bus_dma_dmar_set_buswide(9): KPI to indicate that the whole dmar	2019-11-18 20:56:59 +00:00
iommu	bus_dma_dmar_set_buswide(9): KPI to indicate that the whole dmar	2019-11-18 20:56:59 +00:00
isa	Fix amd64/i386 LINT build after r344982	2019-03-11 19:46:15 +00:00
pci	Add pci_early function to detect Intel stolen memory.	2018-10-31 23:17:00 +00:00
x86	bus_dma_dmar_set_buswide(9): KPI to indicate that the whole dmar	2019-11-18 20:56:59 +00:00
xen	xen: fix dispatching of NMIs	2019-11-12 10:31:28 +00:00