hg: jdk9/hs-rt/hotspot: 8148771: os::active_processor_count() returns garbage which causes VM to crash

[david.holmes at oracle.com]

Changeset: e0f0c06f1f9a
Author:    dholmes
Date:      2016-02-01 20:39 -0500
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/e0f0c06f1f9a

8148771: os::active_processor_count() returns garbage which causes VM to crash
Reviewed-by: kbarrett

! src/share/vm/gc/g1/concurrentMark.cpp
! src/share/vm/gc/g1/dirtyCardQueue.cpp