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Last change
on this file since 26197 was 21461, checked in by vboxsync, 16 years ago |
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VBoxGuestLib: Implemented detection of physical page list support.
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Author Date Id Revision
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File size:
1.1 KB
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| 1 | /* $Revision: 21461 $ */
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| 2 | /** @file
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| 3 | * VBoxGuestLibR0 - Physical memory heap.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2007 Sun Microsystems, Inc.
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License (GPL) as published by the Free Software
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| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
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| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
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| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
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| 18 | * Clara, CA 95054 USA or visit http://www.sun.com if you need
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| 19 | * additional information or have any questions.
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| 20 | */
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| 21 |
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| 22 | #include "VBGLInternal.h"
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| 23 |
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| 24 |
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| 25 | /**
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| 26 | * Checks whether the host supports physical page lists or not.
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| 27 | *
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| 28 | * @returns true if it does, false if it doesn't.
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| 29 | */
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| 30 | DECLR0VBGL(bool) VbglR0CanUsePhysPageList(void)
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| 31 | {
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| 32 | int rc = vbglR0Enter();
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| 33 | return RT_SUCCESS(rc)
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| 34 | && VBGLR0_CAN_USE_PHYS_PAGE_LIST();
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| 35 | }
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| 36 |
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