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Diffstat (limited to 'src/doc/unstable-book/src/compiler-flags/sanitizer.md')
| -rw-r--r-- | src/doc/unstable-book/src/compiler-flags/sanitizer.md | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/doc/unstable-book/src/compiler-flags/sanitizer.md b/src/doc/unstable-book/src/compiler-flags/sanitizer.md index 70c3a445b..262cef345 100644 --- a/src/doc/unstable-book/src/compiler-flags/sanitizer.md +++ b/src/doc/unstable-book/src/compiler-flags/sanitizer.md @@ -531,6 +531,24 @@ LLVM KCFI is supported on the following targets: See the [Clang KernelControlFlowIntegrity documentation][clang-kcfi] for more details. +# KernelAddressSanitizer + +KernelAddressSanitizer (KASAN) is a freestanding version of AddressSanitizer +which is suitable for detecting memory errors in programs which do not have a +runtime environment, such as operating system kernels. KernelAddressSanitizer +requires manual implementation of the underlying functions used for tracking +KernelAddressSanitizer state. + +KernelAddressSanitizer is supported on the following targets: + +* `aarch64-unknown-none` +* `riscv64gc-unknown-none-elf` +* `riscv64imac-unknown-none-elf` +* `x86_64-unknown-none` + +See the [Linux Kernel's KernelAddressSanitizer documentation][linux-kasan] for +more details. + # LeakSanitizer LeakSanitizer is run-time memory leak detector. @@ -714,6 +732,7 @@ Sanitizers produce symbolized stacktraces when llvm-symbolizer binary is in `PAT * [AddressSanitizer in Clang][clang-asan] * [ControlFlowIntegrity in Clang][clang-cfi] * [HWAddressSanitizer in Clang][clang-hwasan] +* [Linux Kernel's KernelAddressSanitizer documentation][linux-kasan] * [LeakSanitizer in Clang][clang-lsan] * [MemorySanitizer in Clang][clang-msan] * [MemTagSanitizer in LLVM][llvm-memtag] @@ -727,4 +746,5 @@ Sanitizers produce symbolized stacktraces when llvm-symbolizer binary is in `PAT [clang-msan]: https://clang.llvm.org/docs/MemorySanitizer.html [clang-scs]: https://clang.llvm.org/docs/ShadowCallStack.html [clang-tsan]: https://clang.llvm.org/docs/ThreadSanitizer.html +[linux-kasan]: https://www.kernel.org/doc/html/latest/dev-tools/kasan.html [llvm-memtag]: https://llvm.org/docs/MemTagSanitizer.html |