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8329748: Change default value of AssertWXAtThreadSync to true

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Reviewed-by: kvn, rrich
This commit is contained in:
Tobias Holenstein 2024-05-22 08:50:15 +00:00
parent 67f03f2a4f
commit 3d511ff63e
2 changed files with 3 additions and 2 deletions
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2
src/hotspot/os/bsd/globals_bsd.hpp
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@ -35,7 +35,7 @@
range, \
constraint) \
\
AARCH64_ONLY(develop(bool, AssertWXAtThreadSync, false, \
AARCH64_ONLY(develop(bool, AssertWXAtThreadSync, true, \
"Conservatively check W^X thread state at possible safepoint" \
"or handshake"))

3
src/hotspot/share/jfr/support/jfrIntrinsics.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2020, 2023, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2020, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -74,6 +74,7 @@ void* JfrIntrinsicSupport::write_checkpoint(JavaThread* jt) {
void* JfrIntrinsicSupport::return_lease(JavaThread* jt) {
DEBUG_ONLY(assert_precondition(jt);)
MACOS_AARCH64_ONLY(ThreadWXEnable __wx(WXWrite, jt));
ThreadStateTransition::transition_from_java(jt, _thread_in_native);
assert(jt->jfr_thread_local()->has_java_event_writer(), "invariant");
assert(jt->jfr_thread_local()->shelved_buffer() != nullptr, "invariant");