git: openjdk/jdk: 8310239: Add missing cross modifying fence in nmethod entry barriers

[Erik Österlund]

Changeset: 4679e9aa
Author:    Erik Österlund <eosterlund at openjdk.org>
Date:      2023-10-30 13:59:08 +0000
URL:       https://git.openjdk.org/jdk/commit/4679e9aa00c098cff715fb4deeb4d736e1063571

8310239: Add missing cross modifying fence in nmethod entry barriers

Reviewed-by: aboldtch, dlong, aph

! src/hotspot/share/gc/shared/barrierSetNMethod.cpp