freebsd-nq/sys/amd64
John Baldwin 842f11bef6 Restore bus DMA bounce pages to an offset of 0 when they are released by
a tag that has BUS_DMA_KEEP_PG_OFFSET set.  Otherwise the page could be
reused with a non-zero offset by a tag that doesn't have
BUS_DMA_KEEP_PG_OFFSET leading to data corruption.

Sleuthing by:	avg
Reviewed by:	scottl
2009-04-17 13:22:18 +00:00
..
acpica Reduce code duplcations from r190620. While I am here, tweak a comment. 2009-04-02 01:46:57 +00:00
amd64 Restore bus DMA bounce pages to an offset of 0 when they are released by 2009-04-17 13:22:18 +00:00
compile
conf Add a compat option to the EBR scheme that controls the 2009-04-15 22:38:22 +00:00
ia32 Save and restore segment registers on amd64 when entering and leaving 2009-04-01 13:09:26 +00:00
include A simple rewrite of biossmap.c: 2009-04-15 17:31:22 +00:00
isa Now that all platforms use genclock, shuffle things around slightly 2008-04-22 19:38:30 +00:00
linux32 Fix KBI breakage by r190520 which affects older linux.ko binaries: 2009-04-05 09:27:19 +00:00
pci Fall back to using configuration type 1 accesses for PCI config requests if 2009-03-24 18:10:22 +00:00
Makefile Adjustments to make a tags file a bit more suitable to amd64. 2008-12-01 14:15:10 +00:00