hotspot: 6896084: VM does not reserve protected page below heap for compressed oops implicit null checks (original) (raw)

vladimir.kozlov at sun.com vladimir.kozlov at sun.com
Thu Oct 29 21:42:43 PDT 2009

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Changeset: f334aec453a1 Author: kvn Date: 2009-10-29 16:57 -0700 URL: http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/f334aec453a1

6896084: VM does not reserve protected page below heap for compressed oops implicit null checks Summary: Set narrow_oop_base and narrow_oop_use_implicit_null_checks in Universe::preferred_heap_base(). Reviewed-by: twisti, jcoomes

! src/share/vm/memory/universe.cpp

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