hg: jdk8u/jdk8u-dev/hotspot: 8141421: Various test fail with OOME on win x86

[david.buck at oracle.com]

Changeset: 3fa12c91c20a
Author:    dbuck
Date:      2018-09-26 04:31 -0400
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/3fa12c91c20a

8141421: Various test fail with OOME on win x86
Summary: Fix memory overuse in g1CodeCacheRemset
Reviewed-by: tschatzl

! src/share/vm/gc_implementation/g1/g1CodeCacheRemSet.cpp
! src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp