RFR: 8053885: test/runtime/memory/RunUnitTestsConcurrently.java fails on solaris with largepage options

Stefan Karlsson stefan.karlsson at oracle.com
Fri Apr 15 10:58:19 UTC 2016


Thanks, Per.

StefanK

On 2016-04-15 10:49, Per Liden wrote:
> Looks good.
>
> Per
>
> On 2016-04-13 11:21, Stefan Karlsson wrote:
>> Hi all,
>>
>> Please review this small patch to fix a unit test problem when running
>> tests with -XX:LargePageSizeInBytes=<small page size>.
>>
>> http://cr.openjdk.java.net/~stefank/8053885/webrev.01/
>>
>> The problem was easily reproducible with the following command line on
>> solaris sparc:
>>   java -XX:LargePageSizeInBytes=8192 -XX:+ExecuteInternalVMTests 
>> -version
>>
>> # Internal Error
>> (/opt/jprt/T/P1/215954.amurillo/s/hotspot/src/share/vm/memory/metaspace.cpp:1204), 
>>
>> pid=5652, tid=5668
>> # assert(is_size_aligned(vs_byte_size, Metaspace::reserve_alignment()))
>> failed: 32768 is not aligned to 2097152
>>
>> Thanks,
>> StefanK
>>
>>



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