[all-commits] [llvm/llvm-project] c8ef98: Revert "[HWASan] Use page aliasing on x86_64."

[Matt Morehouse via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c8ef98e5de0ec5ebd4efc80ad8938ed53b268ce3
      https://github.com/llvm/llvm-project/commit/c8ef98e5de0ec5ebd4efc80ad8938ed53b268ce3
  Author: Matt Morehouse <mascasa at google.com>
  Date:   2021-03-24 (Wed, 24 Mar 2021)

  Changed paths:
    M compiler-rt/lib/hwasan/hwasan.h
    M compiler-rt/lib/hwasan/hwasan_allocator.cpp
    M compiler-rt/lib/hwasan/hwasan_allocator.h
    M compiler-rt/lib/hwasan/hwasan_dynamic_shadow.cpp
    M compiler-rt/lib/hwasan/hwasan_flags.h
    M compiler-rt/lib/hwasan/hwasan_interceptors.cpp
    M compiler-rt/lib/hwasan/hwasan_linux.cpp
    M compiler-rt/lib/hwasan/hwasan_mapping.h
    M compiler-rt/lib/hwasan/hwasan_memintrinsics.cpp
    M compiler-rt/lib/sanitizer_common/sanitizer_common.h
    M compiler-rt/test/hwasan/TestCases/Linux/aligned_alloc-alignment.cpp
    M compiler-rt/test/hwasan/TestCases/Linux/decorate-proc-maps.c
    M compiler-rt/test/hwasan/TestCases/Linux/pvalloc-overflow.cpp
    M compiler-rt/test/hwasan/TestCases/Linux/release-shadow.c
    M compiler-rt/test/hwasan/TestCases/Linux/reuse-threads.cpp
    M compiler-rt/test/hwasan/TestCases/Linux/vfork.c
    M compiler-rt/test/hwasan/TestCases/Posix/posix_memalign-alignment.cpp
    M compiler-rt/test/hwasan/TestCases/allocator_returns_null.cpp
    M compiler-rt/test/hwasan/TestCases/heap-buffer-overflow.c
    M compiler-rt/test/hwasan/TestCases/hwasan-print-shadow.cpp
    M compiler-rt/test/hwasan/TestCases/malloc_fill.cpp
    M compiler-rt/test/hwasan/TestCases/many-threads-uaf.c
    M compiler-rt/test/hwasan/TestCases/mem-intrinsics.c
    M compiler-rt/test/hwasan/TestCases/set-error-report-callback.cpp
    M compiler-rt/test/hwasan/TestCases/sizes.cpp
    M compiler-rt/test/hwasan/TestCases/tail-magic.c
    M compiler-rt/test/hwasan/TestCases/use-after-free.c
    A compiler-rt/test/hwasan/TestCases/utils.h
    M llvm/lib/Transforms/Instrumentation/HWAddressSanitizer.cpp
    M llvm/test/Instrumentation/HWAddressSanitizer/X86/atomic.ll
    M llvm/test/Instrumentation/HWAddressSanitizer/X86/basic.ll
    M llvm/test/Instrumentation/HWAddressSanitizer/X86/kernel.ll
    M llvm/test/Instrumentation/HWAddressSanitizer/X86/with-calls.ll

  Log Message:
  -----------
  Revert "[HWASan] Use page aliasing on x86_64."

This reverts commit 63f73c3eb9716256ab8dbb868e16d08a88636cba due to
breakage on aarch64 without TBI.