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llvm / scudo / 37bd680b296ab04e8823a01eded749accd675a49
commit37bd680b296ab04e8823a01eded749accd675a49[log] [tgz]
authorVitaly Buka <vitalybuka@google.com>Thu Apr 22 01:45:36 2021 -0700
committerCopybara-Service <copybara-worker@google.com>Sun May 09 19:09:02 2021 -0700
tree54a509373d85a0f23c4455cb442a557349921be4
parent82fe97e0578ebd0799761c3914753cd52692da1e [diff]
[scudo] Check if MADV_DONTNEED zeroes memory

QEMU just ignores MADV_DONTNEED
https://github.com/qemu/qemu/blob/b1cffefa1b163bce9aebc3416f562c1d3886eeaa/linux-user/syscall.c#L11941

Depends on D100998.

Differential Revision: https://reviews.llvm.org/D101031

GitOrigin-RevId: d423509b8036c29bbf94dab192d12097555ce0f8
1 file changed
tree: 54a509373d85a0f23c4455cb442a557349921be4
  1. benchmarks/
  2. fuzz/
  3. include/
  4. tests/
  5. tools/
  6. allocator_config.h
  7. atomic_helpers.h
  8. bytemap.h
  9. checksum.cpp
  10. checksum.h
  11. chunk.h
  12. combined.h
  13. common.cpp
  14. common.h
  15. crc32_hw.cpp
  16. flags.cpp
  17. flags.h
  18. flags.inc
  19. flags_parser.cpp
  20. flags_parser.h
  21. fuchsia.cpp
  22. fuchsia.h
  23. internal_defs.h
  24. LICENSE.TXT
  25. linux.cpp
  26. linux.h
  27. list.h
  28. local_cache.h
  29. memtag.h
  30. mutex.h
  31. options.h
  32. platform.h
  33. primary32.h
  34. primary64.h
  35. quarantine.h
  36. release.cpp
  37. release.h
  38. report.cpp
  39. report.h
  40. secondary.h
  41. size_class_map.h
  42. stack_depot.h
  43. stats.h
  44. string_utils.cpp
  45. string_utils.h
  46. tsd.h
  47. tsd_exclusive.h
  48. tsd_shared.h
  49. vector.h
  50. wrappers_c.cpp
  51. wrappers_c.h
  52. wrappers_c.inc
  53. wrappers_c_bionic.cpp
  54. wrappers_c_checks.h
  55. wrappers_cpp.cpp