Peter Wemm c460ac3a00 Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit ... systems where the data/stack/etc limits are too big for a 32 bit process. Move the 5 or so identical instances of ELF_RTLD_ADDR() into imgact_elf.c. Supply an ia32_fixlimits function. Export the clip/default values to sysctl under the compat.ia32 heirarchy. Have mmap(0, ...) respect the current p->p_limits[RLIMIT_DATA].rlim_max value rather than the sysctl tweakable variable. This allows mmap to place mappings at sensible locations when limits have been reduced. Have the imgact_elf.c ld-elf.so.1 placement algorithm use the same method as mmap(0, ...) now does. Note that we cannot remove all references to the sysctl tweakable maxdsiz etc variables because /etc/login.conf specifies a datasize of 'unlimited'. And that causes exec etc to fail since it can no longer find space to mmap things.		2003-09-25 01:10:26 +00:00
..
pc
_inttypes.h
_limits.h
_stdint.h
_types.h
alpha_cpu.h
asm.h
atomic.h
bootinfo.h
bus_memio.h
bus_pio.h
bus.h	Implement the bus_space_map() function to allocate resources and initialize	2003-09-23 08:22:34 +00:00
bwx.h
chipset.h
clock.h
clockvar.h
cpu.h
cpuconf.h
cpufunc.h
critical.h
db_machdep.h
elf.h	Add sysentvec->sv_fixlimits() hook so that we can catch cases on 64 bit	2003-09-25 01:10:26 +00:00
endian.h
exec.h
float.h
floatingpoint.h
fpu.h
frame.h
ieee.h
ieeefp.h
in_cksum.h
inst.h
intr.h
intrcnt.h
ioctl_bt848.h
ioctl_meteor.h
kse.h
limits.h
md_var.h
mutex.h
pal.h
param.h
pcb.h
pcpu.h
pmap.h
proc.h
profile.h
prom.h
pte.h
ptrace.h
reg.h
reloc.h
resource.h
rpb.h
runq.h
setjmp.h
sgmap.h
sigframe.h
signal.h
smp.h
stdarg.h
swiz.h
sysarch.h
ucontext.h
varargs.h
vmparam.h