freebsd-skq/sys/amd64
Warner Losh 047e5fdabc When bouncing pages, allow a new option to preserve the intra-page
offset.  This is needed for the ehci hardware buffer rings that assume
this behavior.

This is an interim solution, and a more general one is being worked
on.  This solution doesn't break anything that doesn't ask for it
directly.  The mbuf and uio variants with this flag likely don't work
and haven't been tested.

Universe builds with these changes.  I don't have a huge-memory
machine to test these changes with, but will be happy to work with
folks that do and hps if this changes turns out not to be sufficient.

Submitted by:	alfred@ from Hans Peter Selasky's original
2009-02-08 22:54:58 +00:00
..
acpica In keeping with style(9)'s recommendations on macros, use a ';' 2008-03-16 10:58:09 +00:00
amd64 When bouncing pages, allow a new option to preserve the intra-page 2009-02-08 22:54:58 +00:00
compile
conf Tidy NOTES a bit: 2009-02-07 00:01:10 +00:00
ia32 Change some movl's to mov's. Newer GAS no longer accept 'movl' instructions 2009-01-31 11:37:21 +00:00
include Companion for r188301: fix the prototypes. 2009-02-08 07:03:34 +00:00
isa Now that all platforms use genclock, shuffle things around slightly 2008-04-22 19:38:30 +00:00
linux32 Fix the inconsistent tabbing. 2009-01-31 20:46:01 +00:00
pci Correct parameter types for pcib_{read,write}_config by fixing the 2009-02-08 07:02:42 +00:00
Makefile Adjustments to make a tags file a bit more suitable to amd64. 2008-12-01 14:15:10 +00:00