[PATCH] D145214: [TSAN] add support for riscv64

[Alex Fan via Phabricator via cfe-commits]

alexfanqi added a comment.

>> While testing compiler-rt/test/tsan/RISCV64Config only compiler-rt/test/tsan/mmap_lots.cpp failed. I couldn't run all the compiler-rt tests on Licheepi because it is very slow

I had this only test failure before. When the upper memory space is fully mapped out, the kernel will try to use the lower memory range starting from 0x00, but kLoAppMem leaves out the initial 0x00-0x1000. I saw other archs did the same, and maybe it won't hurt.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D145214/new/

https://reviews.llvm.org/D145214