hg: jdk9/hs/hotspot: 2 new changesets

[thomas.schatzl at oracle.com]

Changeset: 42bdfbb535a2
Author:    tschatzl
Date:      2016-07-26 11:04 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/42bdfbb535a2

8147910: Cache initial active_processor_count
Summary: Introduce and initialize active_processor_count variable in VM.
Reviewed-by: dholmes, jprovino

! src/share/vm/runtime/os.cpp
! src/share/vm/runtime/os.hpp

Changeset: 8986e5b85e73
Author:    tschatzl
Date:      2016-07-26 11:04 +0200
URL:       http://hg.openjdk.java.net/jdk9/hs/hotspot/rev/8986e5b85e73

8161993: G1 crashes if active_processor_count changes during startup
Summary: Use the initial active processor count for memory initialization instead of the current active one.
Reviewed-by: dholmes, mgerdin

! src/share/vm/gc/g1/dirtyCardQueue.cpp
! src/share/vm/gc/g1/g1ConcurrentMark.cpp
! src/share/vm/runtime/vm_version.cpp