Nathan Whitehorn bc96dccc69 Fix final bugs in memory barriers on PowerPC: ... - Use isync/lwsync unconditionally for acquire/release. Use of isync guarantees a complete memory barrier, which is important for serialization of bus space accesses with mutexes on multi-processor systems. - Go back to using sync as the I/O memory barrier, which solves the same problem as above with respect to mutex release using lwsync, while not penalizing non-I/O operations like a return to sync on the atomic release operations would. - Place an acquisition barrier around thread lock acquisition in cpu_switchin().		2012-05-04 16:00:22 +00:00
..
_align.h	MFppc64:	2010-07-13 05:32:19 +00:00
_bus.h	MFppc64:	2010-07-13 05:32:19 +00:00
_inttypes.h	White space changes to align comments. The mips and powerpc _inttypes.h	2011-01-08 18:02:46 +00:00
_limits.h	On mixed 32/64 bit architectures (mips, powerpc) use __LP64__ rather than	2011-01-08 12:43:05 +00:00
_stdint.h	Introduce internal macros for __U/INT64_C to define the U/INT64_MAX/MIN	2012-01-04 16:02:52 +00:00
_types.h	Fix the value of float_t to match what is implied by FLT_EVAL_METHOD.	2012-01-16 20:17:51 +00:00
altivec.h	Handle vector assist traps without a kernel panic, by setting denormalized	2010-10-05 18:08:07 +00:00
asm.h	Restore proper dot symbol creation for assembly files in the kernel build case.	2012-03-04 11:55:28 +00:00
atomic.h	Fix final bugs in memory barriers on PowerPC:	2012-05-04 16:00:22 +00:00
bat.h
bus_dma.h	Provide a simple IOMMU framework on PowerPC, which is required to support	2010-12-03 16:37:37 +00:00
bus.h	Revert r216134. This checkin broke platforms where bus_space are macros:	2010-12-03 07:09:23 +00:00
clock.h
cpu.h	Add a convenience macro for the returns_twice attribute, and apply it to	2012-04-29 11:04:31 +00:00
cpufunc.h	Correctly specify assembler constrains for synchronization instructions.	2012-04-22 21:55:19 +00:00
db_machdep.h	MFppc64:	2010-07-13 05:32:19 +00:00
dbdma.h
elf.h	Add AT_STACKPROT elf aux vector. Will be used to inform rtld about the	2011-01-07 14:22:34 +00:00
endian.h	Add casts to __uint16_t to the __bswap16() macros on all arches which	2012-03-09 20:34:31 +00:00
exec.h
fdt.h	Introduce macro FDT_MAP_IRQ to map from an interrupt controller and	2011-01-29 20:25:20 +00:00
float.h	Add C11 macros describing subnormal numbers to float.h.	2012-01-23 06:36:41 +00:00
floatingpoint.h
fpu.h
frame.h	Remove duplicate definition of FIRSTARG.	2011-03-17 19:44:00 +00:00
gdb_machdep.h
hid.h	MFppc64:	2010-07-13 05:32:19 +00:00
ieee.h
ieeefp.h	People porting FreeBSD to new architectures ought not have to	2011-10-21 06:41:46 +00:00
in_cksum.h
intr_machdep.h	Rename INTR_VEC to MAP_IRQ. From the OFW or FDT we obtain a	2011-02-02 05:58:51 +00:00
kdb.h
limits.h
md_var.h	Update PowerPC event timer code to use new event timers infrastructure.	2010-09-11 04:45:51 +00:00
memdev.h	Add reader/writer lock around mem_range_attr_get() and mem_range_attr_set().	2011-01-17 22:58:28 +00:00
metadata.h	Don't redefine MODINFOMD_BOOTINFO as MODINFOMD_DTBP. This	2011-01-15 20:18:08 +00:00
mmuvar.h	Introduce inheritance into the PowerPC MMU kobj interface.	2010-09-15 00:17:52 +00:00
ofw_machdep.h	Restructure how reset and poweroff are handled on PowerPC systems, since	2010-08-31 15:27:46 +00:00
openpicreg.h
openpicvar.h	Add the powerpc support.	2011-05-09 16:16:15 +00:00
param.h	Add the possibility to specify from kernel configs MAXCPU value.	2011-07-19 00:37:24 +00:00
pcb.h	Restructure the way the copyin/copyout segment is stored to prevent a	2010-10-30 23:07:30 +00:00
pcpu.h	Rework SLB trap handling so that double-faults into an SLB trap handler are	2012-01-15 00:08:14 +00:00
pio.h	Fix final bugs in memory barriers on PowerPC:	2012-05-04 16:00:22 +00:00
platform.h	Add some platform KOBJ extensions and continue integrating PowerPC	2010-11-12 04:18:19 +00:00
platformvar.h
pmap.h	Give the kernel pmap lock a different name than user pmap locks. It has	2012-04-06 16:00:37 +00:00
pmc_mdep.h	Add software PMC support.	2012-03-28 20:58:30 +00:00
proc.h	Remove unused define.	2011-10-07 16:09:44 +00:00
profile.h	Fix copy-and-paste error in r230400.	2012-04-23 20:53:50 +00:00
psl.h	MFppc64:	2010-07-13 05:32:19 +00:00
pte.h	Import support for the Sony Playstation 3 using the OtherOS feature	2011-01-06 04:12:29 +00:00
ptrace.h
reg.h	MFppc64:	2010-07-13 05:32:19 +00:00
reloc.h
resource.h
rtas.h	MFpseries:	2011-06-02 14:12:37 +00:00
runq.h	MFppc64:	2010-07-13 05:32:19 +00:00
sc_machdep.h
setjmp.h
sf_buf.h
sigframe.h
signal.h
slb.h	The POWER7 has only 32 SLB slots instead of 64, like other supported	2011-06-02 14:25:52 +00:00
smp.h	Add the powerpc support.	2011-05-09 16:16:15 +00:00
spr.h	Implement hwpmc counting PMC support for PowerPC G4+ (MPC745x/MPC744x).	2011-12-24 19:34:52 +00:00
sr.h	Restructure the way the copyin/copyout segment is stored to prevent a	2010-10-30 23:07:30 +00:00
stack.h
stdarg.h
sysarch.h
tlb.h	Use local TLB_UNLOCKED marker instead of MTX_UNOWNED for Book-E PowerPC trap	2010-11-11 13:35:23 +00:00
trap_aim.h	Allow multiple inclusion of trap.h. This has always been broken, but	2012-03-29 02:02:14 +00:00
trap_booke.h	Allow multiple inclusion of trap.h. This has always been broken, but	2012-03-29 02:02:14 +00:00
trap.h	Allow multiple inclusion of trap.h. This has always been broken, but	2012-03-29 02:02:14 +00:00
ucontext.h	Organize some members of ucontext_t in the same order they are in the	2012-04-21 14:39:47 +00:00
varargs.h
vm.h	- Rename VM_MEMATTR_UNCACHED to VM_MEMATTR_WEAK_UNCACHEABLE on x86 to	2012-03-29 16:51:22 +00:00
vmparam.h	Increase the available virtual address space for user programs on PowerPC	2011-12-11 17:23:03 +00:00