Alan Cox 04a18977c8 Define every architecture as either VM_PHYSSEG_DENSE or ... VM_PHYSSEG_SPARSE depending on whether the physical address space is densely or sparsely populated with memory. The effect of this definition is to determine which of two implementations of vm_page_array and PHYS_TO_VM_PAGE() is used. The legacy implementation is obtained by defining VM_PHYSSEG_DENSE, and a new implementation that trades off time for space is obtained by defining VM_PHYSSEG_SPARSE. For now, all architectures except for ia64 and sparc64 define VM_PHYSSEG_DENSE. Defining VM_PHYSSEG_SPARSE on ia64 allows the entirety of my Itanium 2's memory to be used. Previously, only the first 1 GB could be used. Defining VM_PHYSSEG_SPARSE on sparc64 allows USIIIi-based systems to boot without crashing. This change is a combination of Nathan Whitehorn's patch and my own work in perforce. Discussed with: kmacy, marius, Nathan Whitehorn PR: 112194		2007-05-05 19:50:28 +00:00
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_bus.h	- Complete breaking out the definition of bus_space_{tag,handle}_t by	2006-06-13 19:18:09 +00:00
_inttypes.h
_limits.h
_stdint.h
_types.h
asi.h	unbreak sparc64 loader build	2006-10-09 05:59:04 +00:00
asm.h
asmacros.h
atomic.h
bus_common.h
bus_dma.h
bus_private.h	Rototill the sparc64 nexus(4) (actually this brings in the code the	2007-03-07 21:13:51 +00:00
bus.h	- Rename UPA_BUS_SPACE to NEXUS_BUS_SPACE; besides an UPA bus, nexus(4)	2007-01-18 18:32:26 +00:00
cache.h	Convert the remainder of the low hanging fruits regarding including	2007-01-19 11:15:34 +00:00
ccr.h
clock.h	First part of a little cleanup in the calendar/timezone/RTC handling.	2006-10-02 12:59:59 +00:00
cpu.h
cpufunc.h
db_machdep.h
elf.h	PR:	2006-10-04 21:37:10 +00:00
endian.h	In the replacement text of the __bswapN_const() macros encapsulate the	2006-10-30 21:50:11 +00:00
exec.h
float.h
floatingpoint.h
fp.h
frame.h	Convert the remainder of the low hanging fruits regarding including	2007-01-19 11:15:34 +00:00
fsr.h	Convert the remainder of the low hanging fruits regarding including	2007-01-19 11:15:34 +00:00
gdb_machdep.h
idprom.h
ieee.h
ieeefp.h
in_cksum.h
instr.h
intr_machdep.h	o break newbus api: add a new argument of type driver_filter_t to	2007-02-23 12:19:07 +00:00
iommureg.h	Rototill the sparc64 nexus(4) (actually this brings in the code the	2007-03-07 21:13:51 +00:00
iommuvar.h
kdb.h
kerneldump.h
ktr.h
limits.h
lsu.h
md_var.h
memdev.h
metadata.h
mutex.h
ofw_bus.h
ofw_machdep.h
ofw_mem.h
ofw_nexus.h	Rototill the sparc64 nexus(4) (actually this brings in the code the	2007-03-07 21:13:51 +00:00
param.h	add new large page sizes for use by shared loader	2006-12-18 07:28:59 +00:00
pcb.h	Convert the remainder of the low hanging fruits regarding including	2007-01-19 11:15:34 +00:00
pcpu.h	Push down the implementation of PCPU_LAZY_INC() into the machine-dependent	2007-03-11 05:54:29 +00:00
pmap.h	Add pmap_clear_write() to the interface between the virtual memory	2006-07-20 17:48:41 +00:00
pmc_mdep.h
proc.h
profile.h
pstate.h
ptrace.h
reg.h
reloc.h	Remove 3rd clause, renumber, ok per email	2007-01-12 07:26:21 +00:00
resource.h
runq.h
sc_machdep.h
setjmp.h	Remove 3rd clause, renumber, ok per email	2007-01-12 07:26:21 +00:00
sf_buf.h
sigframe.h
signal.h
smp.h
stdarg.h	Use __builtin_va_start instead of __builtin_stdarg_start. GCC4 obsoletes	2006-09-21 01:37:02 +00:00
sysarch.h
tick.h
tlb.h
trap.h
tsb.h	Convert the remainder of the low hanging fruits regarding including	2007-01-19 11:15:34 +00:00
tstate.h
tte.h
ucontext.h
upa.h
utrap.h
varargs.h
ver.h
vmparam.h	Define every architecture as either VM_PHYSSEG_DENSE or	2007-05-05 19:50:28 +00:00
watch.h
wstate.h