Mercurial > hg > graal-jvmci-8
diff src/share/vm/gc_implementation/parallelScavenge/parMarkBitMap.cpp @ 10329:10f759898d40
7186737: Unable to allocate bit maps or card tables for parallel gc for the requested heap
Summary: Print helpful error message when VM aborts due to inability of allocating bit maps or card tables
Reviewed-by: jmasa, stefank
Contributed-by: tamao <tao.mao@oracle.com>
| author | tamao |
|---|---|
| date | Mon, 20 May 2013 10:44:33 -0700 |
| parents | 4868caa99ecf |
| children | bdd155477289 |
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--- a/src/share/vm/gc_implementation/parallelScavenge/parMarkBitMap.cpp Sun May 19 20:31:30 2013 +0200 +++ b/src/share/vm/gc_implementation/parallelScavenge/parMarkBitMap.cpp Mon May 20 10:44:33 2013 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -54,18 +54,18 @@ const size_t raw_bytes = words * sizeof(idx_t); const size_t page_sz = os::page_size_for_region(raw_bytes, raw_bytes, 10); const size_t granularity = os::vm_allocation_granularity(); - const size_t bytes = align_size_up(raw_bytes, MAX2(page_sz, granularity)); + _reserved_byte_size = align_size_up(raw_bytes, MAX2(page_sz, granularity)); const size_t rs_align = page_sz == (size_t) os::vm_page_size() ? 0 : MAX2(page_sz, granularity); - ReservedSpace rs(bytes, rs_align, rs_align > 0); + ReservedSpace rs(_reserved_byte_size, rs_align, rs_align > 0); os::trace_page_sizes("par bitmap", raw_bytes, raw_bytes, page_sz, rs.base(), rs.size()); MemTracker::record_virtual_memory_type((address)rs.base(), mtGC); _virtual_space = new PSVirtualSpace(rs, page_sz); - if (_virtual_space != NULL && _virtual_space->expand_by(bytes)) { + if (_virtual_space != NULL && _virtual_space->expand_by(_reserved_byte_size)) { _region_start = covered_region.start(); _region_size = covered_region.word_size(); idx_t* map = (idx_t*)_virtual_space->reserved_low_addr();