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Ingo Molnar b33fb3cf6f perf/core improvements and fixes:
BPF:
 
   Jiri Olsa:
 
   - Preserve eBPF maps when loading kcore.
 
   - Fix up DSO name padding in 'perf script --call-trace', as BPF DSO names are
     much larger than what we used to have there.
 
   - Add --show-bpf-events to 'perf script'.
 
 perf trace:
 
   Arnaldo Carvalho de Melo:
 
   - Add string table generators and beautify arguments for the new fspick,
     fsmount, fsconfig, fsopen, move_mount and open_tree syscalls, as well
     as new values for arguments of clone and sync_file_range syscalls.
 
 perf version:
 
   Arnaldo Carvalho de Melo:
 
   - Append 12 git SHA chars to the version string.
 
 Namespaces:
 
   Namhyung Kim:
 
   - Add missing --namespaces option to 'perf top', to generate and process
     namespace events, just like present for 'perf record'.
 
 Intel PT:
 
   Andrian Hunter:
 
   - Fix itrace defaults for 'perf script', not using the 'use_browser' variable
     to figure out what options are better for 'script' and 'report'
 
   - Allow root fixing up buildid cache permissions in the perf-with-kcore.sh
     script when sharing that cache with another user.
 
   - Improve sync_switch, a facility used to synchronize decoding of HW
     traces more closely with the point in the kerne where a context
     switch took place, by processing the PERF_RECORD_CONTEXT_SWITCH "in"
     metadata records too.
 
   - Make the exported-sql-viewer.py GUI also support pyside2, which
     upgrades from qt4 used in pyside to qt5. Use the argparser module
     for more easily addition of new command line args.
 
 Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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Merge tag 'perf-core-for-mingo-5.3-20190529' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:

BPF:

  Jiri Olsa:

  - Preserve eBPF maps when loading kcore.

  - Fix up DSO name padding in 'perf script --call-trace', as BPF DSO names are
    much larger than what we used to have there.

  - Add --show-bpf-events to 'perf script'.

perf trace:

  Arnaldo Carvalho de Melo:

  - Add string table generators and beautify arguments for the new fspick,
    fsmount, fsconfig, fsopen, move_mount and open_tree syscalls, as well
    as new values for arguments of clone and sync_file_range syscalls.

perf version:

  Arnaldo Carvalho de Melo:

  - Append 12 git SHA chars to the version string.

Namespaces:

  Namhyung Kim:

  - Add missing --namespaces option to 'perf top', to generate and process
    namespace events, just like present for 'perf record'.

Intel PT:

  Andrian Hunter:

  - Fix itrace defaults for 'perf script', not using the 'use_browser' variable
    to figure out what options are better for 'script' and 'report'

  - Allow root fixing up buildid cache permissions in the perf-with-kcore.sh
    script when sharing that cache with another user.

  - Improve sync_switch, a facility used to synchronize decoding of HW
    traces more closely with the point in the kerne where a context
    switch took place, by processing the PERF_RECORD_CONTEXT_SWITCH "in"
    metadata records too.

  - Make the exported-sql-viewer.py GUI also support pyside2, which
    upgrades from qt4 used in pyside to qt5. Use the argparser module
    for more easily addition of new command line args.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2019-05-30 09:47:57 +02:00
arch perf/x86/intel/ds: Fix EVENT vs. UEVENT PEBS constraints 2019-05-21 10:25:29 +02:00
block for-5.2/block-post-20190516 2019-05-16 19:08:15 -07:00
certs kexec, KEYS: Make use of platform keyring for signature verify 2019-02-04 17:34:07 -05:00
crypto Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next 2019-05-07 22:03:58 -07:00
Documentation Kbuild fixes for v5.2 2019-05-20 17:22:17 -07:00
drivers Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-05-20 08:21:07 -07:00
fs for-5.2-rc1-tag 2019-05-20 09:52:35 -07:00
include Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-05-20 08:21:07 -07:00
init initramfs: don't free a non-existent initrd 2019-05-18 15:52:26 -07:00
ipc ipc: do cyclic id allocation for the ipc object. 2019-05-14 19:52:52 -07:00
kernel perf/urgent fixes: 2019-05-28 23:16:22 +02:00
lib Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-05-20 08:21:07 -07:00
LICENSES LICENSES: Rename other to deprecated 2019-05-03 06:34:32 -06:00
mm Merge branch 'akpm' (patches from Andrew) 2019-05-19 12:15:32 -07:00
net Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-05-20 08:21:07 -07:00
samples samples: guard sub-directories with CONFIG options 2019-05-18 11:29:01 +09:00
scripts kbuild: do not check name uniqueness of builtin modules 2019-05-21 08:54:05 +09:00
security Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-05-13 15:15:00 -07:00
sound sound fixes for 5.2-rc1 2019-05-17 13:57:54 -07:00
tools perf intel-pt: Rationalize intel_pt_sync_switch()'s use of next_tid 2019-05-28 18:37:45 -03:00
usr
virt * ARM: support for SVE and Pointer Authentication in guests, PMU improvements 2019-05-17 10:33:30 -07:00
.clang-format Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-04-17 11:26:25 -07:00
.cocciconfig
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes
.gitignore .gitignore: exclude .get_maintainer.ignore and .gitattributes 2019-05-18 11:49:54 +09:00
.mailmap A reasonably busy cycle for docs, including: 2019-05-08 12:42:50 -07:00
COPYING
CREDITS Char/Misc driver patches for 5.1-rc1 2019-03-06 14:18:59 -08:00
Kbuild Kbuild updates for v5.1 2019-03-10 17:48:21 -07:00
Kconfig
MAINTAINERS Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-05-20 08:21:07 -07:00
Makefile Linux 5.2-rc1 2019-05-19 15:47:09 -07:00
README

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.

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.