[PATCH] D65851: [Sanitizer] Using huge page on FreeBSD for shadow mapping

Vitaly Buka via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Aug 7 13:44:29 PDT 2019


vitalybuka added inline comments.


================
Comment at: compiler-rt/lib/asan/asan_shadow_setup.cpp:40
   }
   SetShadowRegionHugePageMode(beg, size);
   if (common_flags()->use_madv_dontdump) DontDumpShadowMemory(beg, size);
----------------
SetShadowRegionHugePageMode should go into MmapFixedSuperNoReserve


================
Comment at: compiler-rt/lib/sanitizer_common/sanitizer_posix_libcdep.cpp:335
+#else
+  return MmapFixedNoReserve(fixed_addr, size, name);
+#endif
----------------
SetShadowRegionHugePageMode()


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D65851/new/

https://reviews.llvm.org/D65851





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