Code Review for hotspot

Prepared by:sjohanss on Fri Dec 5 10:23:59 CET 2014
Workspace:/home/sjohanss/repos/jdk7u/jdk7u-dev/hotspot
Compare against: ssh://hg.openjdk.java.net/jdk7u/jdk7u-dev/hotspot
Compare against version:5450
Summary of changes: 18 lines changed: 12 ins; 1 del; 5 mod; 56 unchg
Changeset: hotspot.changeset
Legend: Modified file
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Cdiffs Udiffs Sdiffs Frames Old New ----- Raw src/os_cpu/linux_sparc/vm/vm_version_linux_sparc.cpp

rev 5451 : 8062672: JVM crashes during GC on various asserts which checks that HeapWord ptr is an oop
Summary: Crashes were caused by not disabling UseMemSetInBOT as should be done on sparc. Added support for picking up blkinit as a platform feature if available on Linux sparc. This is needed to avoid enabling UseMemSetInBOT when running on this platform.
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18 lines changed: 12 ins; 1 del; 5 mod; 56 unchg

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