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7ec9c8d170
freebsd-dev/lib/libc/sys
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Sergey Kandaurov 7ec9c8d170 Remove sysctl vm.max_proc_mmap used to protect from KVA space exhaustion. 
As it was pointed out by Alan Cox, that no longer serves its purpose with
the modern UMA allocator compared to the old one used in 4.x days.

The removal of sysctl eliminates max_proc_mmap type overflow leading to
the broken mmap(2) seen with large amount of physical memory on arches
with factually unbound KVA space (such as amd64).  It was found that
slightly less than 256GB of physmem was enough to trigger the overflow.

Reviewed by:	alc, kib
Approved by:	avg (mentor)
MFC after:	2 months
2011-02-24 09:22:56 +00:00
..
__error.c Fix many "function declaration isn't a prototype" warnings in libc. 2009-12-05 19:31:38 +00:00
_exit.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
abort2.2 Fix markup, language, function prototype, and example code. 2006-09-30 10:24:00 +00:00
accept.2 Attempt to reduce accidental foot-shooting by pointing out that 2009-11-02 07:21:13 +00:00
access.2 mdoc: move CAVEATS, BUGS and SECURITY CONSIDERATIONS sections to the 2010-05-13 12:07:55 +00:00
acct.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
adjtime.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
aio_cancel.2 style(9) cleanup 2008-04-03 02:41:54 +00:00
aio_error.2 Fix typo 2006-09-26 09:47:46 +00:00
aio_read.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
aio_return.2 Reword previous delta a little bit. 2006-10-07 10:49:20 +00:00
aio_suspend.2 style(9) cleanup 2008-04-03 02:41:54 +00:00
aio_waitcomplete.2
aio_write.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
bind.2 Document EINVAL for bind(2). 2009-06-01 09:32:12 +00:00
brk.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
chdir.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
chflags.2 - Note that non-superusers are not allowed to set the SF_ARCHIVED 2010-10-29 15:03:29 +00:00
chmod.2 Man pages for the openat(2), fexecve(2) and related syscalls. 2008-04-16 13:03:12 +00:00
chown.2 Man pages for the openat(2), fexecve(2) and related syscalls. 2008-04-16 13:03:12 +00:00
chroot.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
clock_gettime.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
close.2 Add a new 'void closefrom(int lowfd)' system call. When called, it closes 2009-06-15 20:38:55 +00:00
closefrom.2 Add a new 'void closefrom(int lowfd)' system call. When called, it closes 2009-06-15 20:38:55 +00:00
connect.2 Add ECONNRESET to list of possible errors in connect(2). 2010-09-06 21:39:54 +00:00
cpuset_getaffinity.2 Bump dates in dbopen(3) and cpuset_getaffinity(2) from r212441 and 2010-09-12 14:04:05 +00:00
cpuset.2 Add a set of manual pages for pthread[_attr]_[sg]etaffinity(3). 2010-01-09 12:31:11 +00:00
dup.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
execve.2 Fix exec_imgact_shell()'s handling of two error cases: (1) Previously, if 2010-09-21 16:24:51 +00:00
extattr_get_file.2 Update this manual page to describe the extattr_list_file() and the 2008-01-29 18:15:38 +00:00
fcntl.2 Update xrefs from 4.3BSD to modern signal functions in various man pages. 2010-05-06 22:49:54 +00:00
fcntl.c Call the fcntl compatiblity wrapper from the thread library fcntl wrappers 2008-05-30 14:47:42 +00:00
fhopen.2 Use 'manual page' instead of 'man page' for consistency. 2005-06-30 13:18:15 +00:00
flock.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
fork.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
fsync.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
ftruncate.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
getdirentries.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getdtablesize.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getfh.2 Fix typos, spelling, formatting and mdoc mistakes found by Nobuyuki while 2010-08-16 15:18:30 +00:00
getfsstat.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getgid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getgroups.2 getgroups(2): Remove mention of <sys/param.h> and refer to sysconf(3). 2011-01-21 22:15:17 +00:00
getitimer.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
getlogin.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getpeername.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getpgrp.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getpid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getpriority.2 mdoc: make pages render with mandoc 2010-10-21 12:27:13 +00:00
getrlimit.2 Update xrefs from 4.3BSD to modern signal functions in various man pages. 2010-05-06 22:49:54 +00:00
getrusage.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
getsid.2
getsockname.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
getsockopt.2 This commit implements the SO_USER_COOKIE socket option, which lets 2010-11-12 13:02:26 +00:00
gettimeofday.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
getuid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
intro.2 Document errno codes added in r144530. 2009-10-11 00:08:55 +00:00
ioctl.2 Document FIONREAD, FIONWRITE and FIONSPACE. 2010-05-11 17:02:12 +00:00
issetugid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
jail.2 Spelling fixes. 2010-08-02 16:01:45 +00:00
kenv.2 Use 'manual page' instead of 'man page' for consistency. 2005-06-30 13:18:15 +00:00
kill.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
kldfind.2
kldfirstmod.2
kldload.2
kldnext.2 Markup fixes. 2006-09-17 21:27:35 +00:00
kldstat.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
kldsym.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
kldunload.2 Document that kldunloadf can return EINVAL. 2008-12-25 09:15:31 +00:00
kqueue.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
kse.2 New sentence -> new line. While here, fix apostrophe abuse. 2007-02-14 07:38:39 +00:00
ktrace.2 remove whitespace bug (8 spaces into one tab) 2008-08-02 13:49:12 +00:00
link.2 Correct AT_SYMLINK_FOLLOW flag name in linkat(2) man page. 2009-07-19 16:48:25 +00:00
lio_listio.2 Add missing word "returns." 2006-10-07 05:13:32 +00:00
listen.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
lseek.2 Bump date. 2007-04-05 21:17:52 +00:00
lseek.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
madvise.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
Makefile.inc Emit .note.GNU-stack for the syscall stubs generated by libc only on 2011-01-25 21:06:49 +00:00
mincore.2 Add support to mincore for detecting whether a page is part of a 2008-03-28 04:29:27 +00:00
minherit.2 Bump manpage date, missed during the last change. 2007-10-30 15:28:43 +00:00
mkdir.2 - Forgot to bump a date after last change 2008-06-30 08:46:09 +00:00
mkfifo.2 Man pages for the openat(2), fexecve(2) and related syscalls. 2008-04-16 13:03:12 +00:00
mknod.2 mknod(2): The required include is <sys/stat.h>, not <unistd.h>. 2011-01-16 21:59:50 +00:00
mlock.2 Update mlockall(2) to mention that it's superuser-only syscall, just 2010-07-27 20:34:37 +00:00
mlockall.2 Update mlockall(2) to mention that it's superuser-only syscall, just 2010-07-27 20:34:37 +00:00
mmap.2 Remove sysctl vm.max_proc_mmap used to protect from KVA space exhaustion. 2011-02-24 09:22:56 +00:00
mmap.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
modfind.2
modnext.2 Expand *n't contractions. 2005-02-13 22:25:33 +00:00
modstat.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
mount.2 Change the current working directory to be inside the jail created by 2010-05-27 03:15:04 +00:00
mprotect.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
mq_close.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
mq_getattr.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
mq_notify.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
mq_open.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
mq_receive.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
mq_send.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
mq_setattr.2 mdoc: remove literal tabs where they don't belong 2010-06-08 16:48:59 +00:00
msgctl.2 Move msg{snd,recv,get,ctl} manual pages from section 3 to 2. 2009-07-13 12:53:43 +00:00
msgget.2 Move msg{snd,recv,get,ctl} manual pages from section 3 to 2. 2009-07-13 12:53:43 +00:00
msgrcv.2 Move msg{snd,recv,get,ctl} manual pages from section 3 to 2. 2009-07-13 12:53:43 +00:00
msgsnd.2 Move msg{snd,recv,get,ctl} manual pages from section 3 to 2. 2009-07-13 12:53:43 +00:00
msync.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
munmap.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
nanosleep.2 In nanosleep(2), note that the calling thread is put to sleep, not the 2009-10-11 16:23:11 +00:00
nfssvc.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
ntp_adjtime.2 Fix typos, spelling, formatting and mdoc mistakes found by Nobuyuki while 2010-08-16 15:18:30 +00:00
open.2 Fix typos, spelling, formatting and mdoc mistakes found by Nobuyuki while 2010-08-16 15:18:30 +00:00
pathconf.2 mdoc: make pages render with mandoc 2010-10-21 12:27:13 +00:00
pipe.2 Several cleanups related to pipe(2). 2008-11-11 14:55:59 +00:00
poll.2 Sort sections. 2005-01-20 09:17:07 +00:00
posix_openpt.2 Integrate the new MPSAFE TTY layer to the FreeBSD operating system. 2008-08-20 08:31:58 +00:00
pread.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
profil.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
pselect.2 Move pselect(3) man page to section 2. 2009-10-28 11:14:32 +00:00
ptrace.2 Document PT_FLAG_FORKED, PT_FOLLOW_FORK, pl_tdname and pl_child_pid. 2011-01-25 11:02:12 +00:00
pwrite.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
quotactl.2 Debugging nits found while testing the new 64-bit quota code. 2010-03-16 06:12:30 +00:00
read.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
readlink.2 Man pages for the openat(2), fexecve(2) and related syscalls. 2008-04-16 13:03:12 +00:00
reboot.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
recv.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
rename.2 Add one more EACCES clause to rename.2. 2008-11-07 15:01:40 +00:00
revoke.2 Add revoke(1). 2009-06-15 21:52:27 +00:00
rfork.2 Document RFTHREAD 2007-05-14 13:58:54 +00:00
rmdir.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
rtprio.2 Sort sections. 2005-01-20 09:17:07 +00:00
sched_get_priority_max.2 Mechanically kill hard sentence breaks. 2004-07-02 23:52:20 +00:00
sched_setparam.2 Sort SEE ALSO references (in dictionary order, ignoring case). 2004-07-04 20:55:50 +00:00
sched_setscheduler.2 mdoc: drop redundant .Pp and .LP calls 2010-10-08 12:40:16 +00:00
sched_yield.2 Mechanically kill hard sentence breaks. 2004-07-02 23:52:20 +00:00
sctp_generic_recvmsg.2 Miscellaneous mdoc, spelling and inconsistency fixes. 2010-01-12 21:45:03 +00:00
sctp_generic_sendmsg.2 Miscellaneous mdoc, spelling and inconsistency fixes. 2010-01-12 21:45:03 +00:00
sctp_peeloff.2 Fix a couple of typos. 2010-07-30 11:58:18 +00:00
select.2 Add note about other systems. 2007-12-19 03:33:13 +00:00
semctl.2 Make the structure definitions in the man pages match the real code, and 2009-06-29 18:54:17 +00:00
semget.2 Expand contractions. 2005-02-15 09:27:00 +00:00
semop.2 Fix incorrect usage of 'assure' and 'insure'. 2010-08-28 16:32:01 +00:00
send.2 Standardize the various prison_foo_ip[46] functions and prison_if to 2009-02-05 14:06:09 +00:00
sendfile.2 Further fix grammar. 2010-01-07 21:14:46 +00:00
setfib.2 Fix setfib(1) section number. 2009-09-18 14:17:00 +00:00
setgroups.2 In preparation for raising NGROUPS and NGROUPS_MAX, change base 2009-06-19 15:58:24 +00:00
setpgid.2 Describe what setpgid(2) does when pgid=0. The text has been 2009-12-01 06:12:31 +00:00
setregid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
setresuid.2
setreuid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
setsid.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
setuid.2 mdoc: move CAVEATS, BUGS and SECURITY CONSIDERATIONS sections to the 2010-05-13 12:07:55 +00:00
shm_open.2 Fix typos, spelling, formatting and mdoc mistakes found by Nobuyuki while 2010-08-16 15:18:30 +00:00
shmat.2 Update shmget(2) with POSIX access permissions and remove non-standard SHM_R, 2010-12-17 21:10:08 +00:00
shmctl.2 Update shmget(2) with POSIX access permissions and remove non-standard SHM_R, 2010-12-17 21:10:08 +00:00
shmget.2 Sort cross references by section. 2010-12-18 10:09:07 +00:00
shutdown.2 Fix license. Clause 4 is still required (UCB materiel). 2007-03-07 13:38:11 +00:00
sigaction.2 Update xrefs from 4.3BSD to modern signal functions in various man pages. 2010-05-06 22:49:54 +00:00
sigaltstack.2 Use NULL instead of 0 for pointer in example. 2010-08-29 16:38:08 +00:00
sigpending.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
sigprocmask.2 sigprocmask(2): pthread_sigmask(3) must be used in threaded processes. 2010-05-07 20:46:22 +00:00
sigqueue.2 Markup fixes. 2006-09-17 21:27:35 +00:00
sigreturn.2 Update xrefs from 4.3BSD to modern signal functions in various man pages. 2010-05-06 22:49:54 +00:00
sigstack.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
sigsuspend.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
sigwait.2 -mdoc sweep. 2005-11-17 13:00:00 +00:00
sigwait.c Because POSIX does not allow EINTR to be returned from sigwait(), 2010-09-10 01:47:37 +00:00
sigwaitinfo.2 Sort .Xr by section number. 2005-12-13 13:43:35 +00:00
socket.2 Note that the protocol argument can be set to 0. 2009-01-05 12:18:46 +00:00
socketpair.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
stack_protector_compat.c Move the __stack_chk_fail_local@FBSD_1.0 compat symbol definition into 2010-08-24 12:58:54 +00:00
stack_protector.c Clang related fixes: 2010-10-13 16:57:06 +00:00
stat.2 mdoc: make pages render with mandoc 2010-10-21 12:27:13 +00:00
statfs.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
swapon.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
Symbol.map Because POSIX does not allow EINTR to be returned from sigwait(), 2010-09-10 01:47:37 +00:00
symlink.2 Man pages for the openat(2), fexecve(2) and related syscalls. 2008-04-16 13:03:12 +00:00
sync.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
sysarch.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
syscall.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
timer_create.2 - add missing include 2009-01-12 13:12:02 +00:00
timer_delete.2 Fix library names. 2007-06-18 01:50:03 +00:00
timer_settime.2 Fix library names. 2007-06-18 01:50:03 +00:00
truncate.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
truncate.c Change the C wrappers for mmap/lseek/pread/pwrite/truncate/ftruncate to 2007-07-04 23:27:38 +00:00
umask.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
undelete.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00
unlink.2 unlinkat(2): unlinkat(AT_REMOVEDIR) fails with ENOTEMPTY like rmdir() 2010-04-25 13:55:52 +00:00
utimes.2 Man pages for the openat(2), fexecve(2) and related syscalls. 2008-04-16 13:03:12 +00:00
utrace.2 The NetBSD Foundation has granted permission to remove clause 3 and 4 from 2010-03-02 17:20:04 +00:00
uuidgen.2 Fix all the spelling mistakes I could find in the man pages for words 2005-07-31 03:30:48 +00:00
vfork.2 Update xrefs from 4.3BSD to modern signal functions in various man pages. 2010-05-06 22:49:54 +00:00
wait.2 The waitpid(2) function needs neither sys/time.h nor sys/resource.h. 2010-01-20 22:26:36 +00:00
write.2 Per Regents of the University of Calfornia letter, remove advertising 2007-01-09 00:28:16 +00:00