git: openjdk/mobile: 8234543: ZGC: Parallel pre-touch

[duke]

Changeset: 5e758d23
Author:    Per Lidén <pliden at openjdk.org>
Date:      2019-12-03 13:51:29 +0000
URL:       https://git.openjdk.java.net/mobile/commit/5e758d23

8234543: ZGC: Parallel pre-touch

Reviewed-by: eosterlund, stefank

! src/hotspot/os/bsd/gc/z/zPhysicalMemoryBacking_bsd.cpp
! src/hotspot/os/bsd/gc/z/zPhysicalMemoryBacking_bsd.hpp
! src/hotspot/os/linux/gc/z/zPhysicalMemoryBacking_linux.cpp
! src/hotspot/os/linux/gc/z/zPhysicalMemoryBacking_linux.hpp
! src/hotspot/os/windows/gc/z/zPhysicalMemoryBacking_windows.cpp
! src/hotspot/os/windows/gc/z/zPhysicalMemoryBacking_windows.hpp
! src/hotspot/share/gc/z/zHeap.cpp
! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/gc/z/zPageAllocator.hpp
! src/hotspot/share/gc/z/zPhysicalMemory.cpp
! src/hotspot/share/gc/z/zPhysicalMemory.hpp
! src/hotspot/share/gc/z/zWorkers.cpp
+ test/hotspot/jtreg/gc/z/TestAlwaysPreTouch.java