git: openjdk/jdk: 8273872: ZGC: Explicitly use 2M large pages

[Per Liden]

Changeset: 1890d85c
Author:    Per Liden <pliden at openjdk.org>
Date:      2021-09-17 07:51:45 +0000
URL:       https://git.openjdk.java.net/jdk/commit/1890d85c0e647d3f890e3c7152f8cd2e60dfd826

8273872: ZGC: Explicitly use 2M large pages

Reviewed-by: eosterlund, tschatzl, stefank

! src/hotspot/os/linux/gc/z/zPhysicalMemoryBacking_linux.cpp
! src/hotspot/share/gc/z/zArguments.cpp