git: openjdk/mobile: 8224820: ZGC: Support discontiguous heap reservations

[duke]

Changeset: 13d0bac2
Author:    Erik Österlund <eosterlund at openjdk.org>
Date:      2019-09-24 10:04:13 +0000
URL:       https://github.com/openjdk/mobile/commit/13d0bac2

8224820: ZGC: Support discontiguous heap reservations

Reviewed-by: pliden, stefank

- src/hotspot/os/linux/gc/z/zVirtualMemory_linux.cpp
+ src/hotspot/os/posix/gc/z/zVirtualMemory_posix.cpp
! src/hotspot/share/gc/z/zPageAllocator.cpp
! src/hotspot/share/gc/z/zVirtualMemory.cpp
! src/hotspot/share/gc/z/zVirtualMemory.hpp