hg: jdk8u/jdk8u-dev/hotspot: 8217338: [Containers] Improve systemd slice memory limit support

[sgehwolf at redhat.com]

Changeset: ccaca70e893c
Author:    sgehwolf
Date:      2019-03-12 10:43 +0100
URL:       https://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/ccaca70e893c

8217338: [Containers] Improve systemd slice memory limit support
Summary: Use hierachical memory limit in addition to memory_limits_in_bytes
Reviewed-by: bobv, dholmes

! src/os/linux/vm/osContainer_linux.cpp
! src/os/linux/vm/osContainer_linux.hpp