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src/cpu/s390/vm/globalDefinitions_s390.hpp
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rev 12487 : 8172049: [s390] Implement "JEP 270: Reserved Stack Areas for Critical Sections".
Reviewed-by: mdoerr
@@ -50,6 +50,8 @@
// Contended Locking reorder and cache line bucket.
// This setting should be kept compatible with vm_version_s390.cpp.
// The expected size in bytes of a cache line, used to pad data structures.
#define DEFAULT_CACHE_LINE_SIZE 256
+#define SUPPORT_RESERVED_STACK_AREA
+
#endif // CPU_S390_VM_GLOBALDEFINITIONS_S390_HPP
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