Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- a/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp	Thu Aug 29 06:53:16 2013 -0700
     1.2 +++ b/src/share/vm/gc_implementation/g1/g1CollectorPolicy.cpp	Fri Aug 30 07:31:47 2013 +0200
     1.3 @@ -168,7 +168,15 @@
     1.4    // Set up the region size and associated fields. Given that the
     1.5    // policy is created before the heap, we have to set this up here,
     1.6    // so it's done as soon as possible.
     1.7 -  HeapRegion::setup_heap_region_size(Arguments::min_heap_size());
     1.8 +
     1.9 +  // It would have been natural to pass initial_heap_byte_size() and
    1.10 +  // max_heap_byte_size() to setup_heap_region_size() but those have
    1.11 +  // not been set up at this point since they should be aligned with
    1.12 +  // the region size. So, there is a circular dependency here. We base
    1.13 +  // the region size on the heap size, but the heap size should be
    1.14 +  // aligned with the region size. To get around this we use the
    1.15 +  // unaligned values for the heap.
    1.16 +  HeapRegion::setup_heap_region_size(InitialHeapSize, MaxHeapSize);
    1.17    HeapRegionRemSet::setup_remset_size();
    1.18  
    1.19    G1ErgoVerbose::initialize();