Mercurial > hg > graal-jvmci-8
diff src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp @ 10239:f14063dcd52a
8013791: G1: G1CollectorPolicy::initialize_flags() may set min_alignment > max_alignment
Summary: Make sure max alignemnt is at least as large as min alignment
Reviewed-by: johnc, jmasa, tschatzl
author | brutisso |
---|---|
date | Mon, 06 May 2013 09:16:14 +0200 |
parents | 9aa8d8037ee3 |
children | 48391ab0687e |
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--- a/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Thu May 02 22:35:15 2013 +0200 +++ b/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp Mon May 06 09:16:14 2013 +0200 @@ -309,7 +309,8 @@ void G1CollectorPolicy::initialize_flags() { set_min_alignment(HeapRegion::GrainBytes); - set_max_alignment(GenRemSet::max_alignment_constraint(rem_set_name())); + size_t card_table_alignment = GenRemSet::max_alignment_constraint(rem_set_name()); + set_max_alignment(MAX2(card_table_alignment, min_alignment())); if (SurvivorRatio < 1) { vm_exit_during_initialization("Invalid survivor ratio specified"); }