--- old/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp 2014-07-01 16:47:48.882009388 +0200 +++ new/src/share/vm/gc_implementation/parallelScavenge/psParallelCompact.cpp 2014-07-01 16:47:48.794009388 +0200 @@ -403,7 +403,7 @@ ParallelCompactData::create_vspace(size_t count, size_t element_size) { const size_t raw_bytes = count * element_size; - const size_t page_sz = os::page_size_for_region(raw_bytes, 10); + const size_t page_sz = os::page_size_for_region(raw_bytes, raw_bytes, 10); const size_t granularity = os::vm_allocation_granularity(); _reserved_byte_size = align_size_up(raw_bytes, MAX2(page_sz, granularity));