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 |
date |
Sat, 19 Jul 2008 17:38:22 -0400 |
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de141433919f |
children |
2bdd95ad93d7 |
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1
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3
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88
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150
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151
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197
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