John Dyson d0aea04fe0 Let the VM system know that on certain arch's that VM_PROT_READ ... also implies VM_PROT_EXEC. We support it that way for now, since the break system call by default gives VM_PROT_ALL. Now we have a better chance of coalesing map entries when mixing mmap/break type operations. This was contributing to excessive numbers of map entries on the modula-3 runtime system. The problem is still not "solved", but the situation makes more sense. Eventually, when we work on architectures where VM_PROT_READ is orthogonal to VM_PROT_EXEC, we will have to visit this issue carefully (esp. regarding security issues.)		1996-12-30 05:31:21 +00:00
..
pc
asmacros.h	Added macros CROSSJUMP(), CROSSJUMP_LABEL() and GPROF_RET. These will	1996-10-16 18:13:25 +00:00
clock.h	More merge and update.	1996-10-30 22:41:46 +00:00
cpu.h	trap.c:	1996-06-25 20:02:16 +00:00
cpufunc.h	Added "memory" to clobber list in invlpg(). It needs it if invltlb()	1996-09-29 18:35:07 +00:00
cputypes.h	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
db_machdep.h	Removed unused thread support (partly to get rid of its incomplete	1995-12-03 10:40:16 +00:00
exec.h	Shuffled macros and definitions around to facilitate architecture	1994-09-24 21:37:01 +00:00
float.h
floatingpoint.h	Don't provide bogus source operands in some asms. This probably shouldn't	1994-09-20 22:26:37 +00:00
fpu.h	Added `#include "ioconf.h"' to <machine/conf.h> and cleaned up the	1995-11-04 17:08:13 +00:00
frame.h	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
ieeefp.h	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
md_var.h	Further improved version of hadling a HALT when there is no console.	1996-10-31 00:57:28 +00:00
npx.h	Added `#include "ioconf.h"' to <machine/conf.h> and cleaned up the	1995-11-04 17:08:13 +00:00
pcb.h	Eliminated pcb_inl. It was always 0 because context switches don't occur	1996-07-31 12:36:11 +00:00
pmap.h	Pmap_resident_count was mistakenly removed from pmap.h, thereby	1996-10-13 03:14:57 +00:00
proc.h	hp300 -> i386	1996-04-10 05:27:11 +00:00
profile.h	Improved non-statistical (GUPROF) profiling:	1996-10-17 19:32:31 +00:00
psl.h	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
ptrace.h	Add commands for ptrace get/set registers.. (Same numbers as NetBSD)	1996-01-24 18:51:48 +00:00
reg.h	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
reloc.h	Made idempotent.	1994-08-21 04:55:31 +00:00
segments.h	Apparently, BSDI have a new system call gate. I was experimenting	1996-09-27 13:33:49 +00:00
signal.h	Fix standards conformance bugs in <signal.h>:	1995-06-28 02:14:13 +00:00
specialreg.h	Support the PG_G flag on Pentium-Pro processors. This pretty	1996-11-11 04:20:19 +00:00
sysarch.h	Added $Id$	1994-08-02 07:55:43 +00:00
trap.h	Defined T_MCHK exception for i686; renumbered T_RESERVED to 29.	1996-08-11 17:29:39 +00:00
tss.h	Fix a bunch of spelling errors in the comment fields of	1996-01-30 23:02:38 +00:00
varargs.h	Added $Id$	1994-08-02 07:55:43 +00:00
vmparam.h	Let the VM system know that on certain arch's that VM_PROT_READ	1996-12-30 05:31:21 +00:00