hg: zgc/zgc: ZGC: Add NMT support for Java heap

[per.liden at oracle.com]

Changeset: a5b85019f190
Author:    pliden
Date:      2017-12-14 15:43 +0100
URL:       http://hg.openjdk.java.net/zgc/zgc/rev/a5b85019f190

ZGC: Add NMT support for Java heap

! src/hotspot/os_cpu/linux_x86/zPhysicalMemoryBacking_linux_x86.cpp
! src/hotspot/os_cpu/linux_x86/zPhysicalMemoryBacking_linux_x86.hpp
! src/hotspot/os_cpu/solaris_sparc/zPhysicalMemoryBacking_solaris_sparc.cpp
! src/hotspot/os_cpu/solaris_sparc/zPhysicalMemoryBacking_solaris_sparc.hpp
! src/hotspot/share/gc/z/zPhysicalMemory.cpp
! src/hotspot/share/gc/z/zPhysicalMemory.hpp
! src/hotspot/share/gc/z/zVirtualMemory.cpp
! src/hotspot/share/gc/z/zVirtualMemory.hpp