src/share/vm/memory/collectorPolicy.cpp

rev 6836 : 8034056: assert(_heap_alignment >= _space_alignment) failed: heap_alignment less than space_alignment
Reviewed-by: tschatzl, sjohanss

*** 181,197 ****
    // There is only the GenRemSet in Hotspot and only the GenRemSet::CardTable
    // is supported.
    // Requirements of any new remembered set implementations must be added here.
    size_t alignment = GenRemSet::max_alignment_constraint(GenRemSet::CardTable);
  
!   // Parallel GC does its own alignment of the generations to avoid requiring a
!   // large page (256M on some platforms) for the permanent generation.  The
!   // other collectors should also be updated to do their own alignment and then
!   // this use of lcm() should be removed.
!   if (UseLargePages && !UseParallelGC) {
!       // in presence of large pages we have to make sure that our
!       // alignment is large page aware
        alignment = lcm(os::large_page_size(), alignment);
    }
  
    return alignment;
  }
--- 181,193 ----
    // There is only the GenRemSet in Hotspot and only the GenRemSet::CardTable
    // is supported.
    // Requirements of any new remembered set implementations must be added here.
    size_t alignment = GenRemSet::max_alignment_constraint(GenRemSet::CardTable);
  
!   if (UseLargePages) {
!       // In presence of large pages we have to make sure that our
!       // alignment is large page aware.
        alignment = lcm(os::large_page_size(), alignment);
    }
  
    return alignment;
  }