RFR (S): 8013791: G1: G1CollectorPolicy::initialize_flags() may set min_alignment > max_alignment
bengt.rutisson at oracle.com
Thu May 2 18:16:11 UTC 2013
Could I have a couple of reviews for this small patch?
For G1 it is important that the heap size is aligned by the region size.
The ergonomics will pick CollectorPolicy::max_alignment() for aligning
the heap, but this alignment is based on the card table rather than the
This fix makes sure that we pick the larger alignment for the
max_alignment value and it adds the same assert for the min and max
alignments that is available in GenCollectorPolicy::initialize_flags().
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