Commit Graph

586 Commits

Author SHA1 Message Date
Jakub Wilk ae34c5215d proc.5: tfix
Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
2016-08-08 05:54:16 +10:00
Michael Kerrisk ecc9535d8e proc.5: ffix
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-08-08 05:54:16 +10:00
Michael Kerrisk 4ad958e183 proc.5: Document /proc/meminfo '+ShmemHugePages' and 'ShmemPmdMapped' fields
New in Linux 4.8

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-08-08 05:54:16 +10:00
Michael Kerrisk 5bb0a75e34 proc.5: Fix order of SEE ALSO entries
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-08-08 05:54:14 +10:00
Michael Kerrisk 7ded2db482 proc.5: Note changes to config option governing /proc/[pid]/task/[tid]/children
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-08-04 08:43:29 +10:00
Michael Kerrisk 45dd509268 proc.5: Minor reworking to Jann's /proc/[pid]/task/[tid]/children patch
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-08-04 08:43:08 +10:00
Jann Horn 4a40c703ee proc.5: Document /proc/[pid]/task/[tid]/children
Document the /proc/[pid]/task/[tid]/children interface from
CRIU, and more importantly, document why it's usually not
a good interface.
2016-08-04 08:34:23 +10:00
Michael Kerrisk 5347399609 proc.5: Add reference to umask(2) in discussion of /proc/PID/status 'Umask'
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-07-18 17:11:55 +02:00
Michael Kerrisk 3df541c0e6 ldd.1, localedef.1, add_key.2, chroot.2, clone.2, fork.2, futex.2, get_mempolicy.2, get_robust_list.2, getitimer.2, getpriority.2, ioctl.2, ioctl_ficlonerange.2, ioctl_fideduperange.2, kcmp.2, kill.2, lookup_dcookie.2, mmap.2, mount.2, open.2, pciconfig_read.2, perf_event_open.2, prctl.2, process_vm_readv.2, ptrace.2, quotactl.2, recv.2, setfsgid.2, setfsuid.2, sysinfo.2, umask.2, umount.2, unshare.2, utimensat.2, wait.2, assert.3, fmax.3, fmin.3, getauxval.3, inet_pton.3, malloc_hook.3, memmem.3, mkdtemp.3, mktemp.3, printf.3, strcasecmp.3, strcat.3, strtoul.3, strxfrm.3, console_codes.4, console_ioctl.4, lirc.4, tty.4, vcs.4, charmap.5, elf.5, locale.5, proc.5, repertoiremap.5, utmp.5, capabilities.7, cgroup_namespaces.7, cgroups.7, charsets.7, cp1251.7, cp1252.7, credentials.7, feature_test_macros.7, iso_8859-1.7, iso_8859-15.7, iso_8859-5.7, koi8-r.7, koi8-u.7, man-pages.7, mount_namespaces.7, namespaces.7, netlink.7, pid_namespaces.7, unix.7, user_namespaces.7, utf-8.7: tstamp
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-07-17 18:10:19 +02:00
Michael Kerrisk 9fb88bc878 proc.5: Note that /proc/net is now virtualized per network namespace
Reported-by: "Yuming Ma(马玉明)" <mayuming@le.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-07-07 11:12:30 +02:00
Michael Kerrisk ccb4bcdc13 proc.5: Minor rewording of intro sentence on /proc/net
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-07-07 11:12:26 +02:00
Michael Kerrisk 966b583993 proc.5: Move shared subtree /proc/PID/mountinfo fields to mount_namespaces(7)
Move information on shared subtree fields in /proc/PID/mountinfo
to mount_namespaces(7).

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-30 06:08:31 +02:00
Michael Kerrisk 211f4a1468 proc.5: ffix
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-30 06:08:31 +02:00
Michael Kerrisk 803c129a65 proc.5: srcfix
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-30 06:08:31 +02:00
Michael Kerrisk ef5b47f63c proc.5: Add references to mount_namespaces(7)
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-30 06:08:31 +02:00
Michael Kerrisk 20eed1b32f proc.5: /proc/PID/mountinfo 'propagate_from' always appears with 'master' tag
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-30 06:08:31 +02:00
Michael Kerrisk 124b24148b proc.5: Rework /proc/PID/mountinfo text on dominant peer groups
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-30 06:08:31 +02:00
Michael Kerrisk e7fa660159 proc.5: ffix + wfix
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-30 06:08:31 +02:00
Michael Kerrisk 6f92213776 proc.5: ffix
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-29 07:06:29 +02:00
Michael Kerrisk b02b4b74d5 proc.5: Note /proc/PID/stat fields that are governed by PTRACE_MODE_READ_FSCREDS
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-29 07:06:29 +02:00
Michael Kerrisk 138a191e99 proc.5: /proc/PID/fd/* are governed by PTRACE_MODE_READ_FSCREDS
Permission to dereference/readlink /proc/PID/fd/* symlinks is
governed by a PTRACE_MODE_READ_FSCREDS ptrace access mode check.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-29 07:06:29 +02:00
Michael Kerrisk b902fe180b proc.5: /proc/PID/{cwd,exe,root} are governed by PTRACE_MODE_READ_FSCREDS
Permission to dereference/readlink /proc/PID/{cwd,exe,root} is
governed by a PTRACE_MODE_READ_FSCREDS ptrace access mode check.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-29 07:06:29 +02:00
Michael Kerrisk 4834ae914c proc.5: /proc/PID/{personality,stack,syscall} are governed by PTRACE_MODE_ATTACH_FSCREDS
Permission to access /proc/PID/{personality,stack,syscall} is
governed by a PTRACE_MODE_ATTACH_FSCREDS ptrace access mode check.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-29 07:06:29 +02:00
Michael Kerrisk d8e2972ab8 proc.5: /proc/PID/io is governed by PTRACE_MODE_READ_FSCREDS
Permission to access /proc/PID/io is governed by
a PTRACE_MODE_READ_FSCREDS ptrace access mode check.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-29 07:06:29 +02:00
Michael Kerrisk a62e0e012d proc.5: /proc/PID/timerslack_ns is governed by PTRACE_MODE_ATTACH_FSCREDS
Permission to access /proc/PID/timerslack_ns is governed by
a PTRACE_MODE_ATTACH_FSCREDS ptrace access mode check.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-29 07:06:28 +02:00
Michael Kerrisk 82664739be proc.5: /proc/PID/{auxv,environ,wchan} are governed by PTRACE_MODE_READ_FSCREDS
Permission to access /proc/PID/{auxv,environ,wchan} is governed by
a PTRACE_MODE_READ_FSCREDS ptrace access mode check.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-29 07:06:28 +02:00
Michael Kerrisk aee2f0bfa1 proc.5: Document /proc/PID/{maps,mem,pagemap} access mode checks
Permission to access /proc/PID/{maps,pagemap} is governed by a
PTRACE_MODE_READ_FSCREDS ptrace access mode check.

Permission to access /proc/PID/mem is governed by a
PTRACE_MODE_ATTACH_FSCREDS ptrace access mode check.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-29 07:06:28 +02:00
Michael Kerrisk 11f6014270 proc.5: Document /proc/[pid]/timerslack_ns
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-06-11 10:56:43 +02:00
Jakub Wilk 95b1c1d172 proc.5: tfix
Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
2016-06-08 11:25:05 +02:00
Michael Kerrisk a79343e9e4 proc.5: Document /proc/PID/status 'Umask' field
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-05-26 16:12:49 -05:00
Michael Kerrisk 226cb3a87a proc.5, namespaces.7: Move /proc/PID/mounts information to proc(5)
There was partial duplication, and some extra information
in namespaces(7). Move everything to proc(5).

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-05-18 22:08:44 +02:00
Jakub Wilk ebdc66e2ed proc.5: tfix
Signed-off-by: Jakub Wilk <jwilk@jwilk.net>
2016-05-18 13:24:28 +02:00
Li Peng d9e0f03d8a proc.5: ffix
Signed-off-by: Li Peng <lip@dtdream.com>
2016-05-18 13:22:40 +02:00
Michael Kerrisk aac0b30fea proc.5: Document /proc/PID/status fields: 'NStgid', 'NSpid', 'NSpgid', 'NSsid'
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-05-11 23:27:49 +02:00
Michael Kerrisk 2d2dfb6944 proc.5: Document /proc/PID/status 'Ngid' field
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-05-11 22:59:57 +02:00
Michael Kerrisk 12b23dfe56 proc.5: Add pointer to cgroups(7) for documentation of /proc/cgroups
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-05-09 23:08:54 +02:00
Michael Kerrisk 5c2181ad88 proc.5, cgroups.7: Move /proc/PID/cgroup discussion to cgroups(7) page
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-05-09 23:08:53 +02:00
Michael Kerrisk 0f619d1f9e proc.5: wfix
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-05-07 07:59:09 +02:00
Michael Kerrisk 63ab29880e proc.5: wfix
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-05-07 07:52:46 +02:00
Michael Kerrisk 8d857fcb16 proc.5: Improve description of /proc/PID/mountinfo 'root' field
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-05-07 07:52:46 +02:00
Michael Kerrisk fb4bdaa1ea proc.5: Add some background on why /proc/PID/mountinfo was added
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-05-07 07:48:23 +02:00
Michael Kerrisk cf4e4d3419 proc.5: Add reference to core(5) for info on /proc/sys/kernel/core_pipe_limit
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-04-21 11:22:14 +02:00
Michael Kerrisk 979867082b locale.1, localedef.1, _exit.2, accept.2, access.2, acct.2, adjtimex.2, bdflush.2, bind.2, bpf.2, brk.2, chdir.2, chmod.2, chown.2, chroot.2, clock_nanosleep.2, clone.2, close.2, connect.2, copy_file_range.2, create_module.2, delete_module.2, dup.2, epoll_ctl.2, eventfd.2, execve.2, fallocate.2, fanotify_init.2, fcntl.2, flock.2, fork.2, fsync.2, futex.2, get_kernel_syms.2, getdomainname.2, getgroups.2, gethostname.2, getpagesize.2, getpeername.2, getsid.2, getsockname.2, getsockopt.2, gettimeofday.2, init_module.2, ioctl.2, ioctl_list.2, ioperm.2, iopl.2, kexec_load.2, kill.2, killpg.2, link.2, listen.2, llseek.2, lseek.2, madvise.2, memfd_create.2, mincore.2, mkdir.2, mknod.2, mmap.2, mount.2, nanosleep.2, nice.2, open.2, personality.2, pipe.2, poll.2, posix_fadvise.2, read.2, readahead.2, readlink.2, readv.2, recv.2, recvmmsg.2, rename.2, request_key.2, sched_setaffinity.2, sched_setattr.2, select.2, select_tut.2, semctl.2, semop.2, send.2, sendfile.2, sendmmsg.2, seteuid.2, setns.2, setpgid.2, setreuid.2, shutdown.2, sigaction.2, sigaltstack.2, signal.2, signalfd.2, sigpending.2, sigprocmask.2, sigsuspend.2, socketpair.2, splice.2, stat.2, statfs.2, stime.2, symlink.2, sync.2, syscall.2, syscalls.2, times.2, truncate.2, unlink.2, unshare.2, uselib.2, utimensat.2, vfork.2, vhangup.2, wait.2, wait4.2, write.2, a64l.3, abs.3, acos.3, acosh.3, addseverity.3, adjtime.3, aio_read.3, aio_write.3, asin.3, asinh.3, atan.3, atan2.3, atanh.3, atoi.3, backtrace.3, cbrt.3, ceil.3, cfree.3, clearenv.3, clock_getcpuclockid.3, clog10.3, cmsg.3, copysign.3, cos.3, cosh.3, ctermid.3, ctime.3, daemon.3, dirfd.3, div.3, dl_iterate_phdr.3, drand48.3, drand48_r.3, dysize.3, ecvt.3, ecvt_r.3, endian.3, erf.3, erfc.3, errno.3, exec.3, exp.3, exp2.3, expm1.3, fabs.3, fdim.3, ferror.3, fexecve.3, ffs.3, fgetgrent.3, fgetpwent.3, finite.3, flockfile.3, floor.3, fma.3, fmax.3, fmin.3, fmod.3, fopen.3, fpclassify.3, frexp.3, fseeko.3, fts.3, futimes.3, fwide.3, gamma.3, gcvt.3, getaddrinfo.3, getcwd.3, getdate.3, getdirentries.3, getdtablesize.3, getgrent.3, getgrent_r.3, getgrnam.3, getgrouplist.3, gethostbyname.3, gethostid.3, getline.3, getloadavg.3, getmntent.3, getnameinfo.3, getnetent_r.3, getpass.3, getprotoent_r.3, getpwent.3, getpwent_r.3, getpwnam.3, getrpcent_r.3, getservent_r.3, getspnam.3, getsubopt.3, getusershell.3, getutent.3, getw.3, gsignal.3, hypot.3, ilogb.3, inet.3, initgroups.3, insque.3, isalpha.3, isgreater.3, iswblank.3, j0.3, ldexp.3, lgamma.3, lio_listio.3, lockf.3, log.3, log10.3, log1p.3, log2.3, logb.3, lrint.3, lround.3, makedev.3, matherr.3, mbsnrtowcs.3, mkdtemp.3, mkfifo.3, mkstemp.3, mktemp.3, modf.3, mq_close.3, mq_getattr.3, mq_notify.3, mq_receive.3, mq_send.3, nan.3, nextafter.3, on_exit.3, open_memstream.3, opendir.3, perror.3, popen.3, posix_fallocate.3, posix_madvise.3, posix_memalign.3, posix_openpt.3, posix_spawn.3, pow.3, printf.3, profil.3, psignal.3, pthread_attr_setstack.3, pthread_setaffinity_np.3, putenv.3, putpwent.3, qecvt.3, rand.3, random.3, random_r.3, rcmd.3, readdir.3, realpath.3, remainder.3, remquo.3, rexec.3, rint.3, round.3, rpc.3, rpmatch.3, scalb.3, scalbln.3, scandir.3, scanf.3, seekdir.3, sem_wait.3, setbuf.3, setenv.3, setjmp.3, setnetgrent.3, siginterrupt.3, signbit.3, significand.3, sigset.3, sigsetops.3, sigvec.3, sigwait.3, sin.3, sinh.3, sleep.3, sockatmark.3, sqrt.3, statvfs.3, stpcpy.3, stpncpy.3, strdup.3, strerror.3, strftime.3, strlen.3, strnlen.3, strsep.3, strsignal.3, strtod.3, strtok.3, strtol.3, strtoul.3, syslog.3, system.3, tan.3, tanh.3, telldir.3, tempnam.3, termios.3, tgamma.3, timegm.3, timeradd.3, tmpfile.3, tmpnam.3, toascii.3, trunc.3, ttyslot.3, tzset.3, ualarm.3, unlocked_stdio.3, usleep.3, wcpcpy.3, wcpncpy.3, wcscasecmp.3, wcsdup.3, wcsncasecmp.3, wcsnlen.3, wcsnrtombs.3, wprintf.3, y0.3, pts.4, st.4, tty_ioctl.4, elf.5, gai.conf.5, group.5, locale.5, nsswitch.conf.5, proc.5, utmp.5, aio.7, capabilities.7, credentials.7, environ.7, epoll.7, fanotify.7, feature_test_macros.7, inotify.7, ip.7, mq_overview.7, namespaces.7, pipe.7, signal.7, socket.7, standards.7, svipc.7, symlink.7, time.7, unicode.7, unix.7: tstamp
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-15 17:30:43 +13:00
Michael Kerrisk d5268de125 proc.5: Document additional /proc/meminfo fields
Document DirectMap4k, DirectMap4M, DirectMap2M, DirectMap1G
See https://bugzilla.kernel.org/show_bug.cgi?id=106281

Reported-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-15 13:28:02 +13:00
Michael Kerrisk 8b4b1f6803 proc.5: Document MemAvailable /proc/meminfo field
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-14 10:47:52 +13:00
Michael Kerrisk 43179f55ea proc.5: Document CmaTotal and CmaFree fields of /proc/meminfo
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-14 10:47:52 +13:00
Michael Kerrisk d7e537ce94 proc.5: /proc/PID/fdinfo displays the setting of the close-on-exec flag
Note also the pre-3.1 bug in the display of this info.

Reported-by: Patrick Donnelly <batrick@batbytes.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-08 20:31:56 +01:00
Michael Kerrisk 9599cbb35c proc.5: ffix
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-08 20:28:38 +01:00
Michael Kerrisk e2444bcbe7 proc.5: Document fanotify /proc/PID/fdinfo entries
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-08 20:07:32 +01:00
Michael Kerrisk 4e77145cca proc.5: Document inotify /proc/PID/fdinfo entries
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2016-03-08 20:07:32 +01:00