freebsd-skq/sys/ia64/include
alc 6c60c88452 As of r257209, all architectures have defined VM_KMEM_SIZE_SCALE. In other
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
2013-11-08 16:25:00 +00:00
..
pc
_align.h
_bus.h
_inttypes.h
_limits.h
_regset.h
_stdint.h Make the wchar_t type machine dependent. 2012-06-24 04:15:58 +00:00
_types.h Make the wchar_t type machine dependent. 2012-06-24 04:15:58 +00:00
acpica_machdep.h Tidy up global locks for ACPICA. There is no functional change. 2013-08-13 21:34:03 +00:00
asm.h
atomic.h
bootinfo.h Use the new arch_loadaddr I/F to align ELF objects to PBVM page 2011-04-03 23:49:20 +00:00
bus_dma.h
bus.h
clock.h
counter.h Fix issues with zeroing and fetching the counters, on x86 and ppc64. 2013-07-01 02:48:27 +00:00
cpu.h Revert r253748,253749 2013-07-28 18:44:17 +00:00
cpufunc.h
db_machdep.h
dig64.h
efi.h Add a few more helper functions for working with memory descriptors: 2011-07-16 19:56:07 +00:00
elf.h Reserve AT_TIMEKEEP auxv entry for providing usermode the pointer to 2012-06-22 06:38:31 +00:00
endian.h
exec.h
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
gdb_machdep.h
ia64_cpu.h Properly serialize the global shootdown with the instruction 2011-06-17 04:26:03 +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 MFp4 bz_ipv6_fast: 2012-05-24 22:00:48 +00:00
intr.h
intrcnt.h
iodev.h
kdb.h
limits.h
mca.h
md_var.h Move PCPU initialization to a new function called cpu_pcpu_setup(). 2012-07-08 18:00:22 +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
pal.h Fix switching to physical mode as part of calling into EFI runtime 2011-03-21 18:20:53 +00:00
param.h Use LOG2_ID_PAGE_SIZE again for the identity mapping in regions 6 & 7. 2013-11-01 01:32:01 +00:00
pcb.h Add a convenience macro for the returns_twice attribute, and apply it to 2012-04-29 11:04:31 +00:00
pci_cfgreg.h
pcpu.h Merge from projects/counters: 2013-04-08 19:19:10 +00:00
pmap.h Purge the translation cache of APs before we unleash them. To that 2013-10-31 23:06:04 +00:00
pmc_mdep.h
proc.h Eliminate padding by moving 'narg' next to 'code'. Both are 32-bit 2013-02-12 17:24:41 +00:00
profile.h
pte.h
ptrace.h
reg.h Eliminate ia32_reg.h by moving its contents to x86 and ia64 reg.h. 2012-03-18 19:12:11 +00:00
reloc.h
resource.h
runq.h
sal.h
setjmp.h
sf_buf.h On those machines, where sf_bufs do not represent any real object, make 2013-09-06 05:37:49 +00:00
sigframe.h
signal.h
smp.h Switch to the event timers infrastructure. This includes: 2011-06-25 02:15:14 +00:00
stdarg.h
sysarch.h
ucontext.h
unwind.h
varargs.h
vdso.h Implement mechanism to export some kernel timekeeping data to 2012-06-22 07:06:40 +00:00
vm.h
vmparam.h As of r257209, all architectures have defined VM_KMEM_SIZE_SCALE. In other 2013-11-08 16:25:00 +00:00