hg: jdk8u/hs-dev/hotspot: 8062672: JVM crashes during GC on various asserts which checks that HeapWord ptr is an oop

[stefan.johansson at oracle.com]

Changeset: ec3982ff3fed
Author:    sjohanss
Date:      2014-12-11 09:56 +0100
URL:       http://hg.openjdk.java.net/jdk8u/hs-dev/hotspot/rev/ec3982ff3fed

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.
Reviewed-by: jmasa, brutisso

! src/os_cpu/linux_sparc/vm/vm_version_linux_sparc.cpp