freebsd-nq/sys/sparc64
Matthew D Fleming cfb00e5aa7 Move the ZERO_REGION_SIZE to a machine-dependent file, as on many
architectures (i386, for example) the virtual memory space may be
constrained enough that 2MB is a large chunk.  Use 64K for arches
other than amd64 and ia64, with special handling for sparc64 due to
differing hardware.

Also commit the comment changes to kmem_init_zero_region() that I
missed due to not saving the file.  (Darn the unfamiliar development
environment).

Arch maintainers, please feel free to adjust ZERO_REGION_SIZE as you
see fit.

Requested by:	alc
MFC after:	1 week
MFC with:	r221853
2011-05-13 19:35:01 +00:00
..
central Enroll these drivers in multipass probing. The motivation behind this 2009-12-22 21:02:46 +00:00
compile
conf This patch changes head so that the default NFS client is now the new 2011-04-27 17:51:51 +00:00
ebus Sync licenses and the corresponding RCS IDs with NetBSD, mainly switching 2011-03-12 14:33:32 +00:00
fhc - Take advantage of the INTCLR_* macros. 2010-03-31 22:19:00 +00:00
include Move the ZERO_REGION_SIZE to a machine-dependent file, as on many 2011-05-13 19:35:01 +00:00
isa Retire isa_setup_intr() and isa_teardown_intr() and use the generic bus 2011-05-06 13:48:53 +00:00
pci Reimplement how PCI-PCI bridges manage their I/O windows. Previously the 2011-05-03 17:37:24 +00:00
sbus Correct spelling in comments. 2011-04-22 09:31:40 +00:00
sparc64 Correct spelling in comments. 2011-04-22 09:31:40 +00:00