[PATCH] D14199: [compiler-rt] [tsan] Unify aarch64 mapping

[Evgeniy Stepanov via llvm-commits]

eugenis added inline comments.

================
Comment at: lib/tsan/rtl/tsan_platform.h:129
@@ +128,3 @@
+  static const uptr kVdsoBeg       = 0x7f00000000ull;
+};
+
----------------
I've noticed that this mapping does not have an application region at 0x55...
That's where PIE executables are mapped by the newer kernels.
Did you test this on an older kernel (I don't know exactly when the transition happened; it was around 4.1 for X86 and AFAIK a bit earlier for AArch 64)?

See http://reviews.llvm.org/D15308 for more context.



http://reviews.llvm.org/D14199