freebsd-skq/sys/x86
Hans Petter Selasky 5caa65ca2d The add_bounce_page() function can be called when loading physical
pages which pass a NULL virtual address. If the BUS_DMA_KEEP_PG_OFFSET
flag is set, use the physical address to compute the page offset
instead. The physical address should always be valid when adding
bounce pages and should contain the same page offset like the virtual
address.

Submitted by:	Svatopluk Kraus <onwahe@gmail.com>
MFC after:	1 week
Reviewed by:	jhb@
2015-04-28 06:12:37 +00:00
..
acpica Reassign copyright statements on several files from Advanced 2015-04-23 14:22:20 +00:00
bios
cpufreq
include Reassign copyright statements on several files from Advanced 2015-04-23 14:22:20 +00:00
iommu Account for the offset of the page run when allocating the 2015-04-08 01:55:22 +00:00
isa
pci Reassign copyright statements on several files from Advanced 2015-04-23 14:22:20 +00:00
x86 The add_bounce_page() function can be called when loading physical 2015-04-28 06:12:37 +00:00
xen Remove lazy pmap switch code from i386. Naive benchmark with md(4) 2015-04-18 21:23:16 +00:00