hg: jdk/jdk: 8221517: G1: Reserved page size for heap can be wrong

[sangheon.kim at oracle.com]

Changeset: f15b5d110fbc
Author:    sangheki
Date:      2019-04-01 14:54 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/f15b5d110fbc

8221517: G1: Reserved page size for heap can be wrong
Reviewed-by: tschatzl, kbarrett

! src/hotspot/share/gc/g1/g1CollectedHeap.cpp
+ test/hotspot/jtreg/gc/g1/TestLargePageUseForHeap.java