RFR (S) 8164683: Solaris: JVM abuses thread preemption control

coleen.phillimore at oracle.com coleen.phillimore at oracle.com
Thu Aug 9 15:26:34 UTC 2018

Summary: Complete removal of preemption control and command line 
arguments (were deprecated in 11).

Tested with hs-tier1-5 on solaris.

open webrev at http://cr.openjdk.java.net/~coleenp/8164683.01/webrev
bug link https://bugs.openjdk.java.net/browse/JDK-8164683

Tested message manually (I really don't see the point of add testing the 
message to a test, only to have to remove in 13).

% java -XX:+VMThreadHintNoPreempt -version
Java HotSpot(TM) 64-Bit Server VM warning: Ignoring option 
VMThreadHintNoPreempt; support was removed in 12.0
java version "12-internal" 2019-03-19
Java(TM) SE Runtime Environment 19.3 (fastdebug build 
Java HotSpot(TM) 64-Bit Server VM 19.3 (fastdebug build 
12-internal+0-2018-08-08-1809283.coleen.12preempt, mixed mode)


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