Mercurial > hg > graal-compiler
diff src/share/vm/services/virtualMemoryTracker.hpp @ 20363:36c9011aaead
8054368: nsk/jdi/VirtualMachine/exit/exit002 crash with detail tracking on (NMT2)
Summary: Dynamic allocate _reserved_regions instead of static object to avoid racing during process exit
Reviewed-by: dholmes, coleenp
author | zgu |
---|---|
date | Thu, 14 Aug 2014 09:02:51 -0400 |
parents | 833b0f92429a |
children | c6211b707068 |
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--- a/src/share/vm/services/virtualMemoryTracker.hpp Tue Aug 12 12:39:02 2014 -0700 +++ b/src/share/vm/services/virtualMemoryTracker.hpp Thu Aug 14 09:02:51 2014 -0400 @@ -414,6 +414,9 @@ public: static bool initialize(NMT_TrackingLevel level); + // Late phase initialization + static bool late_initialize(NMT_TrackingLevel level); + static bool add_reserved_region (address base_addr, size_t size, const NativeCallStack& stack, MEMFLAGS flag = mtNone, bool all_committed = false); @@ -428,7 +431,7 @@ static bool transition(NMT_TrackingLevel from, NMT_TrackingLevel to); private: - static SortedLinkedList<ReservedMemoryRegion, compare_reserved_region_base> _reserved_regions; + static SortedLinkedList<ReservedMemoryRegion, compare_reserved_region_base>* _reserved_regions; };