Linux kernel source tree
Go to file
Arnaldo Carvalho de Melo d6195a6a2c perf evsel: Inform how to make a sysctl setting permanent
When a tool can't open counters due to the kernel.perf_event_paranoit
sysctl setting, we inform how to tweak it to allow the operation to
succeed, in addition to that, suggest setting /etc/sysctl.conf to
make the setting permanent.

Suggested-by: Ingo Molnar <mingo@kernel.org>
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: http://lkml.kernel.org/n/tip-4gwe99k4a6p12d4u8bbyttj2@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2017-02-13 17:22:33 -03:00
arch perf/x86/intel: Add Kaby Lake support 2017-02-11 21:28:23 +01:00
block
certs
crypto
Documentation ARC fixes for 4.10-rc6 2017-01-28 11:00:08 -08:00
drivers Merge branch 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-02-02 13:20:23 -08:00
firmware
fs Three more miscellaneous nfsd bugfixes. 2017-02-02 12:49:58 -08:00
include perf/core: Allow kernel filters on CPU events 2017-02-10 09:08:09 +01:00
init
ipc
kernel perf/core: Allow kernel filters on CPU events 2017-02-10 09:08:09 +01:00
lib
mm
net Three more miscellaneous nfsd bugfixes. 2017-02-02 12:49:58 -08:00
samples
scripts
security
sound
tools perf evsel: Inform how to make a sysctl setting permanent 2017-02-13 17:22:33 -03:00
usr
virt
.cocciconfig
.get_maintainer.ignore
.gitattributes
.gitignore
.mailmap
COPYING
CREDITS
Kbuild
Kconfig
MAINTAINERS wireless-drivers fixes for 4.10 2017-01-30 15:19:23 -05:00
Makefile perf/core improvements and fixes: 2017-02-01 15:33:25 +01:00
README

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

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

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.