Alan Cox b09485a336 Intel describes the behavior of their processors as "undefined" if two or ... more mappings to the same physical page have different memory types, i.e., PAT settings. Consequently, if pmap_change_attr() is applied to a virtual address range within the kernel map, then the corresponding ranges of the direct map also need to be changed. Enhance pmap_change_attr() to handle this case automatically. Add a comment describing what pmap_change_attr() does. Discussed with: jhb		2008-08-09 05:46:13 +00:00
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acpica	In keeping with style(9)'s recommendations on macros, use a ';'	2008-03-16 10:58:09 +00:00
amd64	Intel describes the behavior of their processors as "undefined" if two or	2008-08-09 05:46:13 +00:00
compile	Make space for compilations.	2002-07-06 02:49:07 +00:00
conf	- Add cpuctl(4) pseudo-device driver to provide access to some low-level	2008-08-08 16:26:53 +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	- Add cpuctl(4) pseudo-device driver to provide access to some low-level	2008-08-08 16:26:53 +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	This commit adds basic support for the UFS2 filesystem. The UFS2	2002-06-21 06:18:05 +00:00