hg: jdk/jdk: 8213713: Minor issues during MetaspaceShared::initialize_runtime_shared_and_meta_spaces

[jiangli.zhou at oracle.com]

Changeset: 3a9384c12260
Author:    jiangli
Date:      2018-11-14 18:49 -0500
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/3a9384c12260

8213713: Minor issues during MetaspaceShared::initialize_runtime_shared_and_meta_spaces
Summary: 1)Populate MetaspaceShared::_core_spaces_size early at mapping time; 2)Fix FileMapInfo::validate_shared_path_table to report failure properly; 3)Remove dead code in FileMapInfo::validate_shared_path_table.
Reviewed-by: iklam, ccheung

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