Nathan Whitehorn ab73970649 Reduce KVA pressure on OEA64 systems running in bridge mode by mapping ... UMA segments at their physical addresses instead of into KVA. This emulates the direct mapping behavior of OEA32 in an ad-hoc way. To make this work properly required sharing the entire kernel PMAP with Open Firmware, so ofw_pmap is transformed into a stub on 64-bit CPUs. Also implement some more tweaks to get more mileage out of our limited amount of KVA, principally by extending KVA into segment 16 until the beginning of the first OFW mapping. Reported by: linimon		2010-02-20 16:23:29 +00:00
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_align.h	Get rid of the _NO_NAMESPACE_POLLUTION kludge by creating an	2009-09-08 20:45:40 +00:00
_bus.h
_inttypes.h
_limits.h
_stdint.h
_types.h
altivec.h	Add Altivec support for supported CPUs. This is derived from the FPU support	2009-02-20 17:48:40 +00:00
asm.h
atomic.h
bat.h
bootinfo.h
bus_dma.h
bus.h
clock.h
cpu.h	Add a CPU features framework on PowerPC and simplify CPU setup a little	2009-11-28 17:33:19 +00:00
cpufunc.h	Improve style(9)	2009-05-14 16:56:56 +00:00
db_machdep.h
dbdma.h
elf.h	Define architectural load bases for PIE binaries. Addresses were selected	2009-10-10 15:31:24 +00:00
endian.h
exec.h
float.h
floatingpoint.h
fpu.h
frame.h	Make Book-E debug register state part of the PCB context.	2009-02-27 12:08:24 +00:00
gdb_machdep.h
hid.h	Turn on NAP mode on G5 systems, and refactor the HID0 setup code a little.	2009-10-24 18:33:01 +00:00
ieee.h
ieeefp.h
in_cksum.h
intr_machdep.h	Add suppport for ISA and ISA interrupts to make the ATA	2009-04-24 03:51:11 +00:00
intr.h	First round of cleanups. There's a lot of NetBSDism in this header.	2009-04-04 22:03:19 +00:00
kdb.h
limits.h
md_var.h	Add a CPU features framework on PowerPC and simplify CPU setup a little	2009-11-28 17:33:19 +00:00
memdev.h
metadata.h
mmuvar.h
mutex.h	Initial support for SMP on PowerPC MPC85xx.	2009-05-21 11:43:37 +00:00
ocpbus.h	Initial version of the sec(4) driver for the integrated security engine found	2009-06-06 09:37:55 +00:00
ofw_machdep.h	Factor out platform dependent things unrelated to device drivers into a	2009-05-14 00:34:26 +00:00
openpicreg.h
openpicvar.h
param.h	Add a new sysctl for reporting all of the supported page sizes.	2009-09-18 17:04:57 +00:00
pcb.h	Make Book-E debug register state part of the PCB context.	2009-02-27 12:08:24 +00:00
pcpu.h	Add SMP support on U3-based G5 systems. This does not yet work perfectly:	2009-10-23 03:17:02 +00:00
pio.h	Provide 64-bit big endian bus space operations for PowerPC. They are required	2009-06-06 09:33:32 +00:00
platform.h	Factor out platform dependent things unrelated to device drivers into a	2009-05-14 00:34:26 +00:00
platformvar.h	Factor out platform dependent things unrelated to device drivers into a	2009-05-14 00:34:26 +00:00
pmap.h	o Introduce vm_sync_icache() for making the I-cache coherent with	2009-10-21 18:38:02 +00:00
pmc_mdep.h
proc.h
profile.h
psl.h
pte.h	Remove PTE_FAKE and PTE_ISFAKE().	2009-04-24 02:55:20 +00:00
ptrace.h
reg.h
reloc.h
resource.h
runq.h
sc_machdep.h
setjmp.h
sf_buf.h	Add support for 64-bit PowerPC CPUs operating in the 64-bit bridge mode	2009-04-04 00:22:44 +00:00
sigframe.h
signal.h
smp.h	Add SMP support on U3-based G5 systems. This does not yet work perfectly:	2009-10-23 03:17:02 +00:00
spr.h	Add SMP support on U3-based G5 systems. This does not yet work perfectly:	2009-10-23 03:17:02 +00:00
sr.h	Reduce KVA pressure on OEA64 systems running in bridge mode by mapping	2010-02-20 16:23:29 +00:00
stack.h
stdarg.h
sysarch.h	Add sysarch.h. It's included by drm(4).	2009-04-04 22:05:36 +00:00
tlb.h	Rework BookE pmap towards multi-core support.	2009-01-13 15:41:58 +00:00
trap_aim.h	Fix a typo in the SRR1 comparison for program exceptions. While here,	2009-04-19 06:30:00 +00:00
trap_booke.h
trap.h
ucontext.h
varargs.h
vm.h	Add support to the virtual memory system for configuring machine-	2009-07-12 23:31:20 +00:00
vmparam.h	Reduce KVA pressure on OEA64 systems running in bridge mode by mapping	2010-02-20 16:23:29 +00:00