freebsd-skq/sys/amd64
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
..
acpica sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:54:19 +00:00
amd64 Remove wrong comment. 2011-05-11 17:57:15 +00:00
compile
conf Add SC_PIXEL_MODE to GENERIC for amd64 and i386. 2011-05-10 16:44:16 +00:00
ia32 Catch up to PCB_FULL_IRET becoming a pcb flag rather than a full field. 2011-04-08 13:30:48 +00:00
include Move the ZERO_REGION_SIZE to a machine-dependent file, as on many 2011-05-13 19:35:01 +00:00
linux32 Revert r220032:linux compat: add SO_PASSCRED option with basic handling 2011-03-31 08:14:51 +00:00
pci Reimplement how PCI-PCI bridges manage their I/O windows. Previously the 2011-05-03 17:37:24 +00:00
Makefile Adjustments to make a tags file a bit more suitable to amd64. 2008-12-01 14:15:10 +00:00