Request for review(XS): 6996136: VM crash in src/share/vm/runtime/virtualspace.cpp:424

Vladimir Kozlov vladimir.kozlov at
Fri Oct 29 15:27:36 PDT 2010


Could you consolidate code which set UseCompressedOops in one separate method?
Also we should print warning id user specified COOP:

     if (UseCompressedOops && FLAG_IS_CMDLINE(UseCompressedOops)) {
       warning("Can not use Compressed Oops with shared spaces");
       FLAG_SET_DEFAULT(UseCompressedOops, false);


Igor Veresov wrote:
> Turn CDS off if compressed oops are used. Also move the checking code 
> after set_ergonomic_flags().
> Webrev:
> igor

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