hg: jdk/jdk15: 8247522: assert(is_aligned(class_space_rs.base(), class_space_alignment)) failed: Sanity

[jiefu at tencent.com]

Changeset: dba78a53ca7d
Author:    jiefu
Date:      2020-06-13 23:10 +0800
URL:       https://hg.openjdk.java.net/jdk/jdk15/rev/dba78a53ca7d

8247522: assert(is_aligned(class_space_rs.base(), class_space_alignment)) failed: Sanity
Reviewed-by: stuefe, iklam
Contributed-by: jiefu at tencent.com, thomas.stuefe at gmail.com

! src/hotspot/share/memory/metaspaceShared.cpp
! test/hotspot/jtreg/runtime/cds/SharedBaseAddress.java
! test/hotspot/jtreg/runtime/cds/appcds/SharedBaseAddress.java