Marius Strobl 61a4e586d4 Since r296250 it is no longer possible for devices to use bus space ... addresses exceeding 32 bit, so bump BUS_SPACE_MAXADDR to 64 bit. The whole situation is sub par, though; prior to r296250 and despite what their names imply, BUS_SPACE_MAX* were primarily, even almost exclusively used for bus_dma(9). Now these macros also have a vital role for bus_space(9). However, it does not necessarily hold that both bus DMA and space addresses universally have the same limits per platform. As for sparc64, 64 bit clearly is beyond what can be addressed via the various IOMMUs. With this change in place, we now rely on the parent bus DMA tags of the host-to-foo drivers causing the child tags to be capped as necessary. PR: 207998		2016-04-10 22:43:36 +00:00
..
_align.h
_bus.h
_inttypes.h
_limits.h
_stdint.h
_types.h
asi.h
asm.h	Unbreak sparc64 after r276630 by calling __sparc_sigtramp_setup signal	2015-02-16 22:13:03 +00:00
asmacros.h
atomic.h	Add an atomic_fetchadd_64() wrapper on sparc64.	2016-01-22 00:29:11 +00:00
bus_common.h
bus_dma.h
bus_private.h
bus.h	Since r296250 it is no longer possible for devices to use bus space	2016-04-10 22:43:36 +00:00
cache.h
ccr.h
clock.h
cmt.h
counter.h
cpu.h
cpufunc.h
db_machdep.h
dcr.h
dump.h	- Unbreak dumpsys(9) on sparc64 after r276772	2015-11-16 23:02:33 +00:00
elf.h
endian.h
exec.h
fireplane.h
float.h	Rationalize BSD license on sys/*/include/float.h	2015-08-05 17:05:35 +00:00
floatingpoint.h
fp.h
frame.h
fsr.h
gdb_machdep.h
idprom.h
ieee.h
ieeefp.h
in_cksum.h	Rationalize BSD license on sys/*/include/in_cksum.h	2015-08-05 19:05:12 +00:00
instr.h
intr_machdep.h
iommureg.h
iommuvar.h
jbus.h
kdb.h
kerneldump.h	Add support to libkvm for reading vmcores from other architectures.	2015-11-27 18:58:26 +00:00
ktr.h	Change the - hopefully - last piece of ktr(9) to use PCPU_GET(cpuid)	2015-12-30 18:57:29 +00:00
limits.h
lsu.h
mcntl.h
md_var.h	Merge from r290547:	2015-11-21 02:49:33 +00:00
memdev.h
metadata.h
nexusvar.h
ofw_machdep.h	Make using the #address-cells property on the interrupt parent in device	2016-01-02 19:28:35 +00:00
ofw_mem.h
ofw_nexus.h
param.h
pcb.h
pcpu.h	Add two new pmap functions:	2015-08-04 19:46:13 +00:00
pmap.h
pmc_mdep.h
proc.h
profile.h
pstate.h
ptrace.h
reg.h	Move the 32-bit compatible procfs types from freebsd32.h to <sys/procfs.h>	2015-04-08 16:30:45 +00:00
reloc.h
resource.h
runq.h
sc_machdep.h
setjmp.h
sf_buf.h
sigframe.h
signal.h
smp.h	Merge r286374 from x86:	2015-09-13 00:08:04 +00:00
stack.h
stdarg.h
sysarch.h
tick.h
tlb.h
trap.h
tsb.h
tstate.h
tte.h
ucontext.h	POSIX states that #include <signal.h> shall make both mcontext_t and	2016-02-12 07:38:19 +00:00
upa.h
utrap.h
varargs.h
vdso.h
ver.h
vm.h
vmparam.h	Retire VM_FREEPOOL_CACHE as the next step in eliminating PG_CACHE pages.	2015-06-08 04:59:32 +00:00
watch.h
wstate.h