Mercurial > hg > truffle
diff src/share/vm/memory/heapInspection.hpp @ 237:1fdb98a17101
6716785: implicit null checks not triggering with CompressedOops
Summary: allocate alignment-sized page(s) below java heap so that memory accesses at heap_base+1page give signal and cause an implicit null check
Reviewed-by: kvn, jmasa, phh, jcoomes
author | coleenp |
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date | Sat, 19 Jul 2008 17:38:22 -0400 |
parents | d1605aabd0a1 |
children | c6c601a0f2d6 |