Mercurial > hg > graal-jvmci-8
diff src/share/vm/runtime/thread.cpp @ 11146:e619a2766bcc
8016131: nsk/sysdict/vm/stress/chain tests crash the VM in 'entry_frame_is_first()'
Reviewed-by: jrose, kvn, mgronlun
author | rbackman |
---|---|
date | Wed, 12 Jun 2013 11:17:39 +0200 |
parents | 2e8f19c2feef |
children | 5e3b6f79d280 |
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--- a/src/share/vm/runtime/thread.cpp Tue Jul 16 07:33:29 2013 +0200 +++ b/src/share/vm/runtime/thread.cpp Wed Jun 12 11:17:39 2013 +0200 @@ -954,6 +954,14 @@ } +bool Thread::is_in_usable_stack(address adr) const { + size_t stack_guard_size = os::uses_stack_guard_pages() ? (StackYellowPages + StackRedPages) * os::vm_page_size() : 0; + size_t usable_stack_size = _stack_size - stack_guard_size; + + return ((adr < stack_base()) && (adr >= stack_base() - usable_stack_size)); +} + + // We had to move these methods here, because vm threads get into ObjectSynchronizer::enter // However, there is a note in JavaThread::is_lock_owned() about the VM threads not being // used for compilation in the future. If that change is made, the need for these methods