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Arnaldo Carvalho de Melo 0d690fc043 perf trace beauty prctl: Default header_dir to cwd to work without parms
Useful when checking the effects of header synchs for the files it uses
as a input to generate string tables, in retrospect this is how it
should've been done from day 1, not requiring the header_dir to be set
on the Makefile, will change everything later, so that the only parm,
common to all generators will be $(srctree) and $(beauty_outdir).

So, to see what it generates, just call it without any parameters:

  $ tools/perf/trace/beauty/prctl_option.sh
  static const char *prctl_options[] = {
	  [1] = "SET_PDEATHSIG",
	  [2] = "GET_PDEATHSIG",
	  [3] = "GET_DUMPABLE",
	  [4] = "SET_DUMPABLE",
	  [5] = "GET_UNALIGN",
	  [6] = "SET_UNALIGN",
	  [7] = "GET_KEEPCAPS",
	  [8] = "SET_KEEPCAPS",
	  [9] = "GET_FPEMU",
	  [10] = "SET_FPEMU",
	  [11] = "GET_FPEXC",
	  [12] = "SET_FPEXC",
	  [13] = "GET_TIMING",
	  [14] = "SET_TIMING",
	  [15] = "SET_NAME",
	  [16] = "GET_NAME",
	  [19] = "GET_ENDIAN",
	  [20] = "SET_ENDIAN",
	  [21] = "GET_SECCOMP",
	  [22] = "SET_SECCOMP",
	  [25] = "GET_TSC",
	  [26] = "SET_TSC",
	  [27] = "GET_SECUREBITS",
	  [28] = "SET_SECUREBITS",
	  [29] = "SET_TIMERSLACK",
	  [30] = "GET_TIMERSLACK",
	  [35] = "SET_MM",
	  [36] = "SET_CHILD_SUBREAPER",
	  [37] = "GET_CHILD_SUBREAPER",
	  [38] = "SET_NO_NEW_PRIVS",
	  [39] = "GET_NO_NEW_PRIVS",
	  [40] = "GET_TID_ADDRESS",
	  [41] = "SET_THP_DISABLE",
	  [42] = "GET_THP_DISABLE",
	  [45] = "SET_FP_MODE",
	  [46] = "GET_FP_MODE",
  };
  static const char *prctl_set_mm_options[] = {
	  [1] = "START_CODE",
	  [2] = "END_CODE",
	  [3] = "START_DATA",
	  [4] = "END_DATA",
	  [5] = "START_STACK",
	  [6] = "START_BRK",
	  [7] = "BRK",
	  [8] = "ARG_START",
	  [9] = "ARG_END",
	  [10] = "ENV_START",
	  [11] = "ENV_END",
	  [12] = "AUXV",
	  [13] = "EXE_FILE",
	  [14] = "MAP",
	  [15] = "MAP_SIZE",
  };
  $

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-qtotspuztydjttxi7k6mec6h@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2018-06-01 16:13:06 -03:00
arch nds32 patches for 4.17 2018-05-28 05:25:57 -07:00
block blk-mq: fix sysfs inflight counter 2018-04-26 09:02:01 -06:00
certs certs/blacklist_nohashes.c: fix const confusion in certs blacklist 2018-02-21 15:35:43 -08:00
crypto crypto: drbg - set freed buffers to NULL 2018-04-21 00:57:00 +08:00
Documentation Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-05-25 19:54:42 -07:00
drivers ARM: SoC fixes for 4.17-rc 2018-05-26 14:05:16 -07:00
firmware kbuild: remove all dummy assignments to obj- 2017-11-18 11:46:06 +09:00
fs proc: fix smaps and meminfo alignment 2018-05-25 18:12:11 -07:00
include Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-05-26 13:10:16 -07:00
init init/main.c: include <linux/mem_encrypt.h> 2018-05-25 18:12:11 -07:00
ipc ipc/shm: fix shmat() nil address after round-down when remapping 2018-05-25 18:12:11 -07:00
kernel Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-05-26 13:10:16 -07:00
lib idr: fix invalid ptr dereference on item delete 2018-05-25 18:12:10 -07:00
LICENSES LICENSES: Add MPL-1.1 license 2018-01-06 10:59:44 -07:00
mm kasan: fix memory hotplug during boot 2018-05-25 18:12:11 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-05-25 19:54:42 -07:00
samples x86/cpufeature: Guard asm_volatile_goto usage for BPF compilation 2018-05-13 21:49:14 +02:00
scripts checkpatch: fix macro argument precedence test 2018-05-25 18:12:11 -07:00
security Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-05-21 11:54:57 -07:00
sound ALSA: hda - Fix runtime PM 2018-05-24 20:16:47 +02:00
tools perf trace beauty prctl: Default header_dir to cwd to work without parms 2018-06-01 16:13:06 -03:00
usr kbuild: rename built-in.o to built-in.a 2018-03-26 02:01:19 +09:00
virt KVM: arm/arm64: VGIC/ITS save/restore: protect kvm_read_guest() calls 2018-05-15 13:36:53 +02:00
.clang-format clang-format: add configuration file 2018-04-11 10:28:35 -07:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.get_maintainer.ignore Add hch to .get_maintainer.ignore 2015-08-21 14:30:10 -07:00
.gitattributes .gitattributes: set git diff driver for C source code files 2016-10-07 18:46:30 -07:00
.gitignore Kbuild updates for v4.17 (2nd) 2018-04-15 17:21:30 -07:00
.mailmap Merge candidates for 4.17 merge window 2018-04-06 17:35:43 -07:00
COPYING COPYING: use the new text with points to the license files 2018-03-23 12:41:45 -06:00
CREDITS MAINTAINERS/CREDITS: Drop METAG ARCHITECTURE 2018-03-05 16:34:24 +00:00
Kbuild Kbuild updates for v4.15 2017-11-17 17:45:29 -08:00
Kconfig License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
MAINTAINERS Merge branch 'akpm' (patches from Andrew) 2018-05-25 20:24:28 -07:00
Makefile Linux 4.17-rc7 2018-05-27 13:01:47 -07:00
README Docs: Added a pointer to the formatted docs to README 2018-03-21 09:02:53 -06:00

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.