Mercurial > hg > graal-jvmci-8
diff src/share/vm/memory/metaspaceShared.hpp @ 23905:cb4af293fe70 jdk8u101-b07
8153312: Constrain AppCDS behavior
Reviewed-by: iklam, acorn, mschoene
| author | jiangli |
|---|---|
| date | Wed, 27 Apr 2016 14:41:55 -0400 |
| parents | 4cb90023bf2b |
| children |
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--- a/src/share/vm/memory/metaspaceShared.hpp Mon May 02 14:24:36 2016 -0700 +++ b/src/share/vm/memory/metaspaceShared.hpp Wed Apr 27 14:41:55 2016 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2012, 2016, 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 @@ -55,6 +55,7 @@ static bool _check_classes_made_progress; static bool _has_error_classes; static bool _archive_loading_failed; + static bool _remapped_readwrite; public: enum { vtbl_list_size = 17, // number of entries in the shared space vtable list. @@ -123,6 +124,10 @@ // sharing is enabled. Simply returns true if sharing is not enabled // or if the remapping has already been done by a prior call. static bool remap_shared_readonly_as_readwrite() NOT_CDS_RETURN_(true); + static bool remapped_readwrite() { + CDS_ONLY(return _remapped_readwrite); + NOT_CDS(return false); + } static void print_shared_spaces();