[8u40] Request for approval for bulk integration of hs25.40-b16

[Alejandro E Murillo]

Requesting approval to integrate hs25.40-b16 into jdk8u40-b12.

A webrev is available at:

http://cr.openjdk.java.net/~amurillo/8u40/hs25.40-b16-jdk8u40-b12.webrev/

Pre-integration testing is in progress; the integration will proceed
only after SQE has analyzed the results and approved.

The fixes in the proposed integration are below.  All have undergone
nightly testing and are already in a jdk9 repository.

8031376: TraceClassLoading expects there to be a (Java) caller when you load a class with the bootstrap class loader
8049071: Add jtreg jobs to JPRT for hotspot
8049411: Minimal VM build broken after gcId.cpp was added
8056183: os::is_MP() always reports true when NMT is enabled
8058919: Add sanity test for minimal VM in test/Makefile
8059100: SIGSEGV VirtualMemoryTracker::remove_released_region
8059139: It should be possible to explicitly disable usage of TZCNT instr w/ -XX:-UseBMI1Instructions
8059299: assert(adr_type != NULL) failed: expecting TypeKlassPtr
8061275: new hotspot build - hs25.40-b16

-- 
Alejandro