Alan Cox 2cf36c8f67 Enable reservation-based physical memory allocation. Even without the ... creation of large page mappings in the pmap, it can provide modest performance benefits. In particular, for a "buildworld" on a 2x 1GHz Ultrasparc IIIi it reduced the wall clock time by 2.2% and the system time by 12.6%. Tested by: marius@		2010-11-10 17:57:34 +00:00
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conf	Now userland POSIX semaphore is based on umtx. The kernel module	2010-09-24 09:04:16 +00:00
ebus	Provide for multiple, cascaded PICs on PowerPC systems, and extend the	2010-06-18 14:06:27 +00:00
fhc	- Take advantage of the INTCLR_* macros.	2010-03-31 22:19:00 +00:00
include	Enable reservation-based physical memory allocation. Even without the	2010-11-10 17:57:34 +00:00
isa	Provide for multiple, cascaded PICs on PowerPC systems, and extend the	2010-06-18 14:06:27 +00:00
pci	Catch up to rename of the constant for the Master Data Parity Error bit in	2010-09-09 20:26:30 +00:00
sbus	- Take advantage of the INTCLR_* macros.	2010-03-31 22:19:00 +00:00
sparc64	Implement pmap_is_prefaultable().	2010-11-06 13:58:24 +00:00