Alan Cox ba2157f218 Introduce a new pmap function, pmap_extract_and_hold(). This function ... atomically extracts and holds the physical page that is associated with the given pmap and virtual address. Such a function is needed to make the memory mapping optimizations used by, for example, pipes and raw disk I/O MP-safe. Reviewed by: tegge		2003-09-08 02:45:03 +00:00
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acpica	Untangle the code in this file to improve understandability. Both	2003-09-07 23:09:08 +00:00
compile	Don't need the .keep_me files. Obrien and I committed past each other.	2001-07-01 23:35:44 +00:00
conf	Take the support for the 8139C+/8169/8169S/8110S chips out of the	2003-09-08 02:11:25 +00:00
ia32	Regen.	2003-08-21 14:16:41 +00:00
ia64	Introduce a new pmap function, pmap_extract_and_hold(). This function	2003-09-08 02:45:03 +00:00
include	Fix a place where I forgot to change the code that checks whether	2003-09-05 22:50:10 +00:00
isa	Mega busdma API commit.	2003-07-01 15:52:06 +00:00
pci	Delete legacy pcib code - we can't possibly work without acpi on ia64.	2001-10-06 10:09:57 +00:00