e225b7bd09
- Reorganize locking in UVM and provide extra serialisation for pmap(9). New lock order: [vmpage-owner-lock] -> pmap-lock. - Simplify locking in some pmap(9) modules by removing P->V locking. - Use lock object on vmobjlock (and thus vnode_t::v_interlock) to share the locks amongst UVM objects where necessary (tmpfs, layerfs, unionfs). - Rewrite and optimise x86 TLB shootdown code, make it simpler and cleaner. Add TLBSTATS option for x86 to collect statistics about TLB shootdowns. - Unify /dev/mem et al in MI code and provide required locking (removes kernel-lock on some ports). Also, avoid cache-aliasing issues. Thanks to Andrew Doran and Joerg Sonnenberger, as their initial patches formed the core changes of this branch. |
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.. | ||
acpi_machdep.h | ||
ansi.h | ||
aout_machdep.h | ||
apicvar.h | ||
asm.h | ||
bios32.h | ||
bootinfo.h | ||
bswap.h | ||
bus_private.h | ||
bus.h | ||
byte_swap.h | ||
cdefs.h | ||
cpu_counter.h | ||
cpu.h | ||
cpufunc.h | ||
cputypes.h | ||
cpuvar.h | ||
db_machdep.h | ||
disklabel.h | ||
elf_machdep.h | ||
endian_machdep.h | ||
endian.h | ||
fenv.h | ||
float.h | ||
fpu.h | ||
frame_regs.h | ||
frame.h | ||
frameasm.h | ||
gdt.h | ||
i8259.h | ||
i82093reg.h | ||
i82093var.h | ||
i82489reg.h | ||
i82489var.h | ||
ieee.h | ||
ieeefp.h | ||
int_const.h | ||
int_fmtio.h | ||
int_limits.h | ||
int_mwgwtypes.h | ||
int_types.h | ||
intr.h | ||
intrdefs.h | ||
isa_machdep.h | ||
joystick.h | ||
kcore.h | ||
limits.h | ||
linux32_machdep.h | ||
loadfile_machdep.h | ||
lock.h | ||
Makefile | ||
Makefile.inc | ||
math.h | ||
mcontext.h | ||
mpacpi.h | ||
mpbiosreg.h | ||
mpbiosvar.h | ||
mpconfig.h | ||
mtrr.h | ||
mutex.h | ||
netbsd32_machdep.h | ||
param.h | ||
pcb.h | ||
pci_machdep.h | ||
pic.h | ||
pio.h | ||
pmap.h | ||
pmc.h | ||
proc.h | ||
profile.h | ||
psl.h | ||
pte.h | ||
ptrace.h | ||
rbus_machdep.h | ||
reg.h | ||
rwlock.h | ||
segments.h | ||
setjmp.h | ||
signal.h | ||
specialreg.h | ||
stdarg.h | ||
sysarch.h | ||
trap.h | ||
tss.h | ||
types.h | ||
userret.h | ||
varargs.h | ||
vmparam.h | ||
wchar_limits.h |