hg: jdk/submit: 8234930: Use MAP_JIT when allocating pages for code cache on macOS

[vkempik at azul.com]

Changeset: e739b981de45
Author:    akozlov
Date:      2020-08-28 15:55 +0400
URL:       https://hg.openjdk.java.net/jdk/submit/rev/e739b981de45

8234930: Use MAP_JIT when allocating pages for code cache on macOS

! src/hotspot/os/aix/os_aix.cpp
! src/hotspot/os/bsd/os_bsd.cpp
! src/hotspot/os/linux/os_linux.cpp
! src/hotspot/os/windows/os_windows.cpp
! src/hotspot/share/gc/g1/g1PageBasedVirtualSpace.cpp
! src/hotspot/share/gc/parallel/psCardTable.cpp
! src/hotspot/share/gc/parallel/psVirtualspace.cpp
! src/hotspot/share/gc/shared/cardTable.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeap.cpp
! src/hotspot/share/gc/shenandoah/shenandoahHeapRegion.cpp
! src/hotspot/share/memory/virtualspace.cpp
! src/hotspot/share/prims/whitebox.cpp
! src/hotspot/share/runtime/os.cpp
! src/hotspot/share/runtime/os.hpp
! src/hotspot/share/runtime/thread.cpp