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src/cpu/ppc/vm/vm_version_ppc.cpp
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rev 13291 : 8184800: Streamline RTM flag validity testing with generic flag testing support
Reviewed-by: kvn, lucy
@@ -325,22 +325,10 @@
if (!FLAG_IS_CMDLINE(UseRTMLocking)) {
// RTM locking should be used only for applications with
// high lock contention. For now we do not use it by default.
vm_exit_during_initialization("UseRTMLocking flag should be only set on command line");
}
- if (!is_power_of_2(RTMTotalCountIncrRate)) {
- warning("RTMTotalCountIncrRate must be a power of 2, resetting it to 64");
- FLAG_SET_DEFAULT(RTMTotalCountIncrRate, 64);
- }
- if (RTMAbortRatio < 0 || RTMAbortRatio > 100) {
- warning("RTMAbortRatio must be in the range 0 to 100, resetting it to 50");
- FLAG_SET_DEFAULT(RTMAbortRatio, 50);
- }
- if (RTMSpinLoopCount < 0) {
- warning("RTMSpinLoopCount must not be a negative value, resetting it to 0");
- FLAG_SET_DEFAULT(RTMSpinLoopCount, 0);
- }
#else
// Only C2 does RTM locking optimization.
// Can't continue because UseRTMLocking affects UseBiasedLocking flag
// setting during arguments processing. See use_biased_locking().
vm_exit_during_initialization("RTM locking optimization is not supported in this VM");
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