diff options
| -rw-r--r-- | instrumentation/README.instrument_list.md | 2 | ||||
| -rw-r--r-- | qemu_mode/libqasan/README.md | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/instrumentation/README.instrument_list.md b/instrumentation/README.instrument_list.md index b7dfb40c..25b99074 100644 --- a/instrumentation/README.instrument_list.md +++ b/instrumentation/README.instrument_list.md @@ -47,7 +47,7 @@ A special function is `__afl_coverage_interesting`. To use this, you must define `void __afl_coverage_interesting(u8 val, u32 id);`. Then you can use this function globally, where the `val` parameter can be set by you, the `id` parameter is for afl-fuzz and will be overwritten. -Note that useful parameters are for `val` are: 1, 2, 3, 4, 8, 16, 32, 64, 128. +Note that useful parameters for `val` are: 1, 2, 3, 4, 8, 16, 32, 64, 128. A value of e.g. 33 will be seen as 32 for coverage purposes. ## 3) Selective instrumenation with AFL_LLVM_ALLOWLIST/AFL_LLVM_DENYLIST diff --git a/qemu_mode/libqasan/README.md b/qemu_mode/libqasan/README.md index b5c77044..3a43cdf1 100644 --- a/qemu_mode/libqasan/README.md +++ b/qemu_mode/libqasan/README.md @@ -12,7 +12,7 @@ For debugging purposes, we still suggest to run the original QASan as the stackt ### When I should use QASan? -If your target binary is PIC x86_64, you should before give a try to [retrowrite](https://github.com/HexHive/retrowrite) for static rewriting. +If your target binary is PIC x86_64, you should also give a try to [retrowrite](https://github.com/HexHive/retrowrite) for static rewriting. If it fails, or if your binary is for another architecture, or you want to use persistent and snapshot mdoe, AFL++ QASan mode is what you want/have to use. |