git: openjdk/jdk24u: master: 8352508: [Redo] G1: Pinned regions with pinned objects only reachable by native code crash VM

[Thomas Schatzl]

Changeset: 1e9d7831
Branch: master
Author:    Thomas Schatzl <tschatzl at openjdk.org>
Date:      2025-04-28 15:38:36 +0000
URL:       https://git.openjdk.org/jdk24u/commit/1e9d783151fca766632f5a0cf48c2eceec808bbb

8352508: [Redo] G1: Pinned regions with pinned objects only reachable by native code crash VM

Backport-of: c50a0a1fc126a67528448b282bcfc375abfac142

! src/hotspot/share/gc/g1/g1ConcurrentMark.cpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.cpp
! src/hotspot/share/gc/g1/g1ParScanThreadState.hpp
! src/hotspot/share/gc/g1/g1Policy.cpp
! src/hotspot/share/gc/g1/g1YoungCollector.cpp
+ test/hotspot/jtreg/gc/g1/pinnedobjs/TestPinnedEvacEmpty.java