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  1. 22 4月, 2020 5 次提交
  3. 14 4月, 2020 3 次提交
  5. 28 3月, 2020 1 次提交
  7. 26 3月, 2020 7 次提交
  9. 21 2月, 2020 2 次提交
  11. 11 2月, 2020 3 次提交
  13. 28 10月, 2019 1 次提交
  15. 01 10月, 2019 1 次提交
  17. 25 9月, 2019 1 次提交
  19. 25 7月, 2019 1 次提交
  21. 19 7月, 2019 12 次提交
  23. 18 7月, 2019 1 次提交
  25. 09 7月, 2019 1 次提交
    • J
      objtool: Add support for C jump tables · 87b512de
      由 Josh Poimboeuf 提交于 
      Objtool doesn't know how to read C jump tables, so it has to whitelist
functions which use them, causing missing ORC unwinder data for such
functions, e.g. ___bpf_prog_run().

C jump tables are very similar to GCC switch jump tables, which objtool
already knows how to read.  So adding support for C jump tables is easy.
It just needs to be able to find the tables and distinguish them from
other data.

To allow the jump tables to be found, create an __annotate_jump_table
macro which can be used to annotate them.

The annotation is done by placing the jump table in an
.rodata..c_jump_table section.  The '.rodata' prefix ensures that the data
will be placed in the rodata section by the vmlinux linker script.  The
double periods are part of an existing convention which distinguishes
kernel sections from GCC sections.
Signed-off-by: NJosh Poimboeuf <jpoimboe@redhat.com>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Kairui Song <kasong@redhat.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lkml.kernel.org/r/0ba2ca30442b16b97165992381ce643dc27b3d1a.1561685471.git.jpoimboe@redhat.comSigned-off-by: NIngo Molnar <mingo@kernel.org>
      87b512de
  27. 21 5月, 2019 1 次提交
    • T
      treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 13 · 1ccea77e
      由 Thomas Gleixner 提交于 
      Based on 2 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version this program is distributed in the
  hope that it will be useful but without any warranty without even
  the implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details you
  should have received a copy of the gnu general public license along
  with this program if not see http www gnu org licenses

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license as published by
  the free software foundation either version 2 of the license or at
  your option any later version this program is distributed in the
  hope that it will be useful but without any warranty without even
  the implied warranty of merchantability or fitness for a particular
  purpose see the gnu general public license for more details [based]
  [from] [clk] [highbank] [c] you should have received a copy of the
  gnu general public license along with this program if not see http
  www gnu org licenses

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 355 file(s).
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
Reviewed-by: NKate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: NJilayne Lovejoy <opensource@jilayne.com>
Reviewed-by: NSteve Winslow <swinslow@gmail.com>
Reviewed-by: NAllison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190519154041.837383322@linutronix.deSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
      1ccea77e