1 files changed, 69 insertions, 0 deletions
diff --git a/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-paging.h b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-paging.h
new file mode 100644
index 00000000..7962b1cf
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+++ b/src/VBox/ValidationKit/bootsectors/bs3kit/bs3-cmn-paging.h
@@ -0,0 +1,69 @@
+/* $Id: bs3-cmn-paging.h $ */
+/** @file
+ * BS3Kit - Internal Paging Structures, Variables and Functions.
+ */
+
+/*
+ * Copyright (C) 2007-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+#ifndef BS3KIT_INCLUDED_bs3_cmn_paging_h
+#define BS3KIT_INCLUDED_bs3_cmn_paging_h
+#ifndef RT_WITHOUT_PRAGMA_ONCE
+# pragma once
+#endif
+
+#include "bs3kit.h"
+#include <iprt/asm.h>
+
+RT_C_DECLS_BEGIN
+
+/** Root directory for page protected mode.
+ * UINT32_MAX if not initialized. */
+extern uint32_t g_PhysPagingRootPP;
+/** Root directory pointer table for PAE mode.
+ * UINT32_MAX if not initialized. */
+extern uint32_t g_PhysPagingRootPAE;
+/** Root table (level 4) for long mode.
+ * UINT32_MAX if not initialized. */
+extern uint32_t g_PhysPagingRootLM;
+
+#undef bs3PagingGetLegacyPte
+BS3_CMN_PROTO_STUB(X86PTE BS3_FAR *, bs3PagingGetLegacyPte,(RTCCUINTXREG cr3, uint32_t uFlat, bool fUseInvlPg, int *prc));
+#undef bs3PagingGetPaePte
+BS3_CMN_PROTO_STUB(X86PTEPAE BS3_FAR *, bs3PagingGetPaePte,(RTCCUINTXREG cr3, uint8_t bMode, uint64_t uFlat,
+                                                            bool fUseInvlPg, int *prc));
+
+RT_C_DECLS_END
+
+#include "bs3kit-mangling-code.h"
+
+#endif /* !BS3KIT_INCLUDED_bs3_cmn_paging_h */
+