git: openjdk/jdk13u-dev: 8251257: NMT: jcmd VM.native_memory scale=1 crashes target VM

[Yuri Nesterenko]

Changeset: 614325cd
Author:    Ekaterina Vergizova <evergizova at openjdk.org>
Committer: Yuri Nesterenko <yan at openjdk.org>
Date:      2021-01-26 16:08:50 +0000
URL:       https://git.openjdk.java.net/jdk13u-dev/commit/614325cd

8251257: NMT: jcmd VM.native_memory scale=1 crashes target VM

Backport-of: 6df465de7309e90bc4de8da66c7059035ffc9bef

! src/hotspot/share/services/nmtCommon.cpp
! test/hotspot/jtreg/runtime/NMT/JcmdScale.java