RFR (XS) 8205702: assert(UseCompressedClassPointers) failed in universe.hpp
jiangli.zhou at oracle.com
Tue Jun 26 23:24:47 UTC 2018
> On Jun 26, 2018, at 4:00 PM, coleen.phillimore at oracle.com wrote:
> On 6/26/18 5:57 PM, Jiangli Zhou wrote:
>> Hi Coleen,
>> This looks good.
>> Should we also disable UseSharedSpaces at runtime for ZGC in case an archive was dumped using a different GC algorithm? I ran into tmpfs error when trying to run with ZGC, so I couldn’t double check for that case...
> Yes, this change does this also.
You are right!
>>> On Jun 26, 2018, at 2:13 PM, coleen.phillimore at oracle.com wrote:
>>> Summary: Disable CDS with ZGC
>>> Tested with:
>>> java -XX:+UnlockExperimentalVMOptions -XX:+UseZGC -Xshare:dump
>>> java -XX:+UnlockExperimentalOptions -XX:+UseZGC -Xshare:on -version
>>> open webrev at http://cr.openjdk.java.net/~coleenp/8205702.01/webrev
>>> bug link https://bugs.openjdk.java.net/browse/JDK-8205702
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