hg: jdk10/hs: 8174986: CDS archived java heap region may not compatible with AOT

[jiangli.zhou at oracle.com]

Changeset: 0fb1d501c408
Author:    jiangli
Date:      2017-10-06 19:33 -0400
URL:       http://hg.openjdk.java.net/jdk10/hs/rev/0fb1d501c408

8174986: CDS archived java heap region may not compatible with AOT
Summary: Always uses LogKlassAlignmentInBytes for narrow_klass_shift when CDS is enabled.
Reviewed-by: iklam, ccheung

! src/hotspot/share/memory/filemap.cpp
! src/hotspot/share/memory/filemap.hpp
! src/hotspot/share/memory/metaspace.cpp
! src/hotspot/share/memory/metaspace.hpp
! src/hotspot/share/memory/metaspaceShared.cpp
! src/hotspot/share/memory/metaspaceShared.hpp