freebsd-dev/sys/amd64
Alan Cox 75accfd97d Enhance pmap_mapdev_attr(). Take advantage of recent enhancements to
pmap_change_attr() in order to use the direct map for any cache mode, not
just write-back mode.

It is worth noting that this change also eliminates a situation in which we
have two mappings to the same physical memory with different cache modes.

Submitted by:	Magesh Dhasayyan (with some changes by me)
Discussed with:	jhb
2008-08-02 03:43:54 +00:00
..
acpica In keeping with style(9)'s recommendations on macros, use a ';' 2008-03-16 10:58:09 +00:00
amd64 Enhance pmap_mapdev_attr(). Take advantage of recent enhancements to 2008-08-02 03:43:54 +00:00
compile
conf Add igb to the default kernel 2008-07-30 22:27:38 +00:00
ia32 Bring back the save/restore of the %ds, %es, %fs and %gs registers for 2008-07-30 11:30:55 +00:00
include Enhance pmap_change_attr() with the ability to demote 1GB page mappings. 2008-08-01 04:55:38 +00:00
isa Now that all platforms use genclock, shuffle things around slightly 2008-04-22 19:38:30 +00:00
linux32 Bring back the save/restore of the %ds, %es, %fs and %gs registers for 2008-07-30 11:30:55 +00:00
pci Adjust the code to probe for the PCI config mechanism to use. 2007-11-28 22:20:08 +00:00
Makefile