git: openjdk/loom: fibers: 3 new changesets

[duke]

Changeset: 75101285
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2021-05-19 01:31:31 +0000
URL:       https://git.openjdk.java.net/loom/commit/75101285ec565ce2bd5f5c7d9d08e603c4382d52

Fortify javaVFrames wrt chunks

! src/hotspot/share/runtime/frame.cpp
! src/hotspot/share/runtime/vframe.cpp
! src/hotspot/share/runtime/vframe.hpp
! src/hotspot/share/runtime/vframe_hp.cpp

Changeset: fe074a90
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2021-05-19 01:31:47 +0000
URL:       https://git.openjdk.java.net/loom/commit/fe074a9050de81a3668b4153d4b3d38dd6ad8dd8

-

! src/hotspot/share/runtime/continuation.cpp

Changeset: 3fb01016
Author:    Ron Pressler <ron.pressler at oracle.com>
Date:      2021-05-19 01:33:07 +0000
URL:       https://git.openjdk.java.net/loom/commit/3fb01016645b7b891b70247fd8be1697af5b7888

Fix a JVMTI crash due to javaVFrame stackwalk

! src/hotspot/share/prims/jvmtiEnvBase.cpp
! test/hotspot/jtreg/serviceability/jvmti/stress/StackTrace/NotSuspended/libGetStackTraceNotSuspendedStress.cpp