Hi all, can I get reviews for this change that removes the "Allocation of old generation of Java heap on alternate memory devices" functionality introduced with JDK 12 with [JDK-8202286](https://bugs.openjdk.java.net/browse/JDK-8202286) due to being
- not used by anyone - not maintained by anyone, i.e. several bugs open for a long time and bit rotting - requiring some workarounds for new feature development wrt to heap management All flags covered by this feature were experimental flags, so there are no additional procedural issues to take. I tried to remove all but a few minor cleanups that I thought useful, but of course this is very subjective. Testing: hs-tier1-5 ------------- Commit messages: - Initial import Changes: https://git.openjdk.java.net/jdk/pull/1162/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=1162&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8256181 Stats: 2309 lines in 49 files changed: 4 ins; 2177 del; 128 mod Patch: https://git.openjdk.java.net/jdk/pull/1162.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/1162/head:pull/1162 PR: https://git.openjdk.java.net/jdk/pull/1162
