Revision: 23882
Author: [email protected]
Date: Thu Sep 11 15:19:17 2014 UTC
Log: Nuke support for running MSan without a simulator.
We've abandoned that approach. The ARM64 simulator is the only supported
way of
running V8 under MSan.
[email protected]
Review URL: https://codereview.chromium.org/493923003
Patch from Sergey Matveev <[email protected]>.
https://code.google.com/p/v8/source/detail?r=23882
Modified:
/branches/bleeding_edge/src/heap/spaces.cc
/branches/bleeding_edge/src/msan.h
=======================================
--- /branches/bleeding_edge/src/heap/spaces.cc Wed Sep 10 07:51:29 2014 UTC
+++ /branches/bleeding_edge/src/heap/spaces.cc Thu Sep 11 15:19:17 2014 UTC
@@ -664,7 +664,6 @@
MemoryChunk* result = MemoryChunk::Initialize(
heap, base, chunk_size, area_start, area_end, executable, owner);
result->set_reserved_memory(&reservation);
- MSAN_MEMORY_IS_INITIALIZED_IN_JIT(base, chunk_size);
return result;
}
=======================================
--- /branches/bleeding_edge/src/msan.h Thu Aug 21 09:35:59 2014 UTC
+++ /branches/bleeding_edge/src/msan.h Thu Sep 11 15:19:17 2014 UTC
@@ -27,11 +27,4 @@
# define MSAN_ALLOCATED_UNINITIALIZED_MEMORY(p, s)
#endif
-#if defined(MEMORY_SANITIZER) && !defined(USE_SIMULATOR)
-// Marks a memory range as fully initialized.
-# define MSAN_MEMORY_IS_INITIALIZED_IN_JIT(p, s) __msan_unpoison((p), (s))
-#else
-# define MSAN_MEMORY_IS_INITIALIZED_IN_JIT(p, s)
-#endif
-
#endif // V8_MSAN_H_
--
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