src/hotspot/cpu/arm/globals_arm.hpp

rev 56776 : v2.00 -> v2.07 (CR7/v2.07/10-for-jdk14) patches combined into one; merge with 8230876.patch (2019.10.17) and jdk-14+21.

@@ -72,10 +72,14 @@
 define_pd_global(bool, CompactStrings, false);
 
 define_pd_global(intx, InitArrayShortSize, 8*BytesPerLong);
 
 define_pd_global(bool, ThreadLocalHandshakes, false);
+// ObjectMonitor ref_count not implemented in C2 fast_lock() or
+// fast_unlock() so use a handshake for safety.
+// Will use a safepoint instead of a handshake on this platform.
+define_pd_global(bool, HandshakeAfterDeflateIdleMonitors, true);
 
 #define ARCH_FLAGS(develop, \
                    product, \
                    diagnostic, \
                    experimental, \