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c70af4875e
words, every architecture is now auto-sizing the kmem arena. This revision changes kmeminit() so that the definition of VM_KMEM_SIZE_SCALE becomes mandatory and the definition of VM_KMEM_SIZE becomes optional. Replace or eliminate all existing definitions of VM_KMEM_SIZE. With auto-sizing enabled, VM_KMEM_SIZE effectively became an alternate spelling for VM_KMEM_SIZE_MIN on most architectures. Use VM_KMEM_SIZE_MIN for clarity. Change kmeminit() so that the effect of defining VM_KMEM_SIZE is similar to that of setting the tunable vm.kmem_size. Whereas the macros VM_KMEM_SIZE_{MAX,MIN,SCALE} have had the same effect as the tunables vm.kmem_size_{max,min,scale}, the effects of VM_KMEM_SIZE and vm.kmem_size have been distinct. In particular, whereas VM_KMEM_SIZE was overridden by VM_KMEM_SIZE_{MAX,MIN,SCALE} and vm.kmem_size_{max,min,scale}, vm.kmem_size was not. Remedy this inconsistency. Now, VM_KMEM_SIZE can be used to set the size of the kmem arena at compile-time without that value being overridden by auto-sizing. Update the nearby comments to reflect the kmem submap being replaced by the kmem arena. Stop duplicating the auto-sizing formula in every machine- dependent vmparam.h and place it in kmeminit() where auto-sizing takes place. Reviewed by: kib (an earlier version) Sponsored by: EMC / Isilon Storage Division |
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.. | ||
_align.h | ||
_bus.h | ||
_inttypes.h | ||
_limits.h | ||
_stdint.h | ||
_types.h | ||
asm.h | ||
atomic.h | ||
bootinfo.h | ||
bus_dma.h | ||
bus.h | ||
cache_mipsNN.h | ||
cache_r4k.h | ||
cache.h | ||
cdefs.h | ||
clock.h | ||
counter.h | ||
cpu.h | ||
cpufunc.h | ||
cpuinfo.h | ||
cpuregs.h | ||
db_machdep.h | ||
elf.h | ||
endian.h | ||
exec.h | ||
fdt.h | ||
float.h | ||
floatingpoint.h | ||
fls64.h | ||
fpu.h | ||
frame.h | ||
gdb_machdep.h | ||
hwfunc.h | ||
ieee.h | ||
ieeefp.h | ||
in_cksum.h | ||
intr_machdep.h | ||
kdb.h | ||
limits.h | ||
locore.h | ||
md_var.h | ||
memdev.h | ||
metadata.h | ||
minidump.h | ||
mips_opcode.h | ||
octeon_cop2.h | ||
ofw_machdep.h | ||
param.h | ||
pcb.h | ||
pcpu.h | ||
pmap.h | ||
pmc_mdep.h | ||
proc.h | ||
profile.h | ||
pte.h | ||
ptrace.h | ||
reg.h | ||
regdef.h | ||
regnum.h | ||
reloc.h | ||
resource.h | ||
runq.h | ||
sc_machdep.h | ||
setjmp.h | ||
sf_buf.h | ||
sigframe.h | ||
signal.h | ||
smp.h | ||
stdarg.h | ||
sysarch.h | ||
tlb.h | ||
tls.h | ||
trap.h | ||
ucontext.h | ||
varargs.h | ||
vdso.h | ||
vm.h | ||
vmparam.h |