David Greenman 5f55e84104 Accessing pages beyond the end of a mapped file results in internal ... inconsistencies in the VM system that eventually lead to a panic. These changes fix the behavior to conform to the behavior in SunOS, which is to deny faults to pages beyond the EOF (returning SIGBUS). Internally, this is implemented by requiring faults to be within the object size boundaries. These changes exposed another bug, namely that passing in an offset to mmap when trying to map an unnamed anonymous region also results in internal inconsistencies. In this case, the offset is forced to zero. Reviewed by: John Dyson and others		1995-05-18 02:59:26 +00:00
..
alpha/include	Third round in syscons update.	1995-01-28 22:18:05 +00:00
amd64	Added apersand constraint to make sure that the source and destination	1995-05-14 22:25:11 +00:00
compile	Stop cvs up -P from removing empty compile directories.	1994-08-25 16:20:16 +00:00
conf	Changed swap partition handling/allocation so that it doesn't	1995-05-14 03:00:10 +00:00
ddb	Fixed the formatting breakage I added in the previous commit.	1995-04-04 01:35:33 +00:00
dev	Changed read_csr and write_csr to static so that they don't clash	1995-05-17 13:15:35 +00:00
fs	Fix -Wformat warnings from LINT kernel.	1995-05-11 19:26:53 +00:00
gnu	Fix -Wformat warnings from LINT kernel.	1995-05-11 19:26:53 +00:00
i386	Changed read_csr and write_csr to static so that they don't clash	1995-05-17 13:15:35 +00:00
isa	Fix -Wformat warnings from LINT kernel.	1995-05-11 19:26:53 +00:00
isofs/cd9660	Readdir on a CDrom would return bogus "d_type" values, potentially confusing	1995-03-28 07:46:38 +00:00
kern	Fixed incompleteness that would allow dirty filesystems to get mounted	1995-05-15 08:39:37 +00:00
libkern	Do not install libkern into /usr/lib, blank target install: added.	1995-03-23 07:02:14 +00:00
miscfs	Fix -Wformat warnings from LINT kernel.	1995-05-11 19:26:53 +00:00
modules	Changed relase number in snake_saver.c from 2.1 to 2.0.5	1995-05-16 19:10:11 +00:00
msdosfs	Submitted by: Mike Pritchard <pritc003@maroon.tc.umn.edu>	1995-05-09 16:30:45 +00:00
net	Fixed route reference count bug that squirmed in during the the	1995-05-15 22:57:53 +00:00
netccitt	Fix -Wformat warnings from LINT kernel.	1995-05-11 19:26:53 +00:00
netinet	These diffs modify the behaviour of multicast clients to conform with the	1995-05-16 01:28:29 +00:00
netiso	Make networking domains drop-ins, through the magic of GNU ld. (Some day,	1995-05-11 00:13:26 +00:00
netns	Make networking domains drop-ins, through the magic of GNU ld. (Some day,	1995-05-11 00:13:26 +00:00
nfs	Changed swap partition handling/allocation so that it doesn't	1995-05-14 03:00:10 +00:00
nfsclient	Changed swap partition handling/allocation so that it doesn't	1995-05-14 03:00:10 +00:00
nfsserver	Slight re-ordering of the creation of a vmio object to fix a condition	1995-04-21 02:58:49 +00:00
pci	Fixed mbuf leak and panic that occurred when packets got too memory	1995-05-05 20:09:51 +00:00
powerpc/include	Don't define CLK_TCK here.	1995-02-03 21:49:18 +00:00
rpc	Use the header files that are compatible with the code just moved over	1994-08-07 18:41:02 +00:00
scsi	Fix -Wformat warnings from LINT kernel.	1995-05-11 19:26:53 +00:00
sys	Changes to support the "new" bad144. Adds a "BADSCAN" ioctl and support.	1995-05-16 07:52:17 +00:00
tools	Added $Id$	1994-08-02 07:55:43 +00:00
ufs	Fixed incompleteness that would allow dirty filesystems to get mounted	1995-05-15 08:39:37 +00:00
vm	Accessing pages beyond the end of a mapped file results in internal	1995-05-18 02:59:26 +00:00
Makefile	Added ${MACHINE}/boot to build bootblocks.	1994-08-25 13:54:28 +00:00