cet-tunables.h 1.1 KB

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  1. /* x86 CET tuning.
  2. This file is part of the GNU C Library.
  3. Copyright (C) 2018-2019 Free Software Foundation, Inc.
  4. The GNU C Library is free software; you can redistribute it and/or
  5. modify it under the terms of the GNU Lesser General Public
  6. License as published by the Free Software Foundation; either
  7. version 2.1 of the License, or (at your option) any later version.
  8. The GNU C Library is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. Lesser General Public License for more details.
  12. You should have received a copy of the GNU Lesser General Public
  13. License along with the GNU C Library; if not, see
  14. <http://www.gnu.org/licenses/>. */
  15. /* Valid control values:
  16. 0: Enable CET features based on ELF property note.
  17. 1: Always disable CET features.
  18. 2: Always enable CET features.
  19. 3: Enable CET features permissively.
  20. */
  21. #define CET_ELF_PROPERTY 0
  22. #define CET_ALWAYS_OFF 1
  23. #define CET_ALWAYS_ON 2
  24. #define CET_PERMISSIVE 3
  25. #define CET_MAX CET_PERMISSIVE