mdf 3d3b036f95 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	MFamd64: (based on) r209957	2010-11-12 20:55:14 +00:00
bios	Do not invoke resume event handlers if suspend was successful.	2011-04-19 16:30:17 +00:00
compile	Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64	2008-11-22 16:14:52 +00:00
conf	Add SC_PIXEL_MODE to GENERIC for amd64 and i386.	2011-05-10 16:44:16 +00:00
i386	Refactor Xen PV code to use new event timers subsystem. That uses one-shot	2011-05-13 12:39:37 +00:00
ibcs2	Extend struct sysvec with new method sv_schedtail, which is used for an	2011-03-08 19:01:45 +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	Use atomic load & store for TSC frequency. It may be overkill for amd64 but	2011-04-07 23:28:28 +00:00
linux	Add accounting for most of the memory-related resources.	2011-04-05 20:23:59 +00:00
pci	Reimplement how PCI-PCI bridges manage their I/O windows. Previously the	2011-05-03 17:37:24 +00:00
svr4	Change some movl's to mov's. Newer GAS no longer accept 'movl' instructions	2009-01-31 11:37:21 +00:00
xbox	Update d_mmap() to accept vm_ooffset_t and vm_memattr_t.	2009-12-29 21:51:28 +00:00
xen	Refactor Xen PV code to use new event timers subsystem. That uses one-shot	2011-05-13 12:39:37 +00:00
Makefile	Clone Kip's Xen on stable/6 tree so that I can work on improving FreeBSD/amd64	2008-11-22 16:14:52 +00:00