VirtualBox

source: vbox/trunk/include/VBox/vmm/csam.h@ 53328

Last change on this file since 53328 was 45528, checked in by vboxsync, 12 years ago

VBOX_WITH_RAW_MODE changes.

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 3.5 KB
Line 
1/** @file
2 * CSAM - Guest OS Code Scanning and Analyis Manager.
3 */
4
5/*
6 * Copyright (C) 2006-2013 Oracle Corporation
7 *
8 * This file is part of VirtualBox Open Source Edition (OSE), as
9 * available from http://www.virtualbox.org. This file is free software;
10 * you can redistribute it and/or modify it under the terms of the GNU
11 * General Public License (GPL) as published by the Free Software
12 * Foundation, in version 2 as it comes in the "COPYING" file of the
13 * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
14 * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
15 *
16 * The contents of this file may alternatively be used under the terms
17 * of the Common Development and Distribution License Version 1.0
18 * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
19 * VirtualBox OSE distribution, in which case the provisions of the
20 * CDDL are applicable instead of those of the GPL.
21 *
22 * You may elect to license modified versions of this file under the
23 * terms and conditions of either the GPL or the CDDL or both.
24 */
25
26#ifndef ___VBox_vmm_csam_h
27#define ___VBox_vmm_csam_h
28
29#include <VBox/types.h>
30
31#if defined(VBOX_WITH_RAW_MODE) || defined(DOXYGEN_RUNNING)
32
33/** @defgroup grp_csam The Code Scanning and Analysis API
34 * @{
35 */
36
37/**
38 * CSAM monitoring tag.
39 * For use with CSAMR3MonitorPage
40 */
41typedef enum CSAMTAG
42{
43 CSAM_TAG_INVALID = 0,
44 CSAM_TAG_REM,
45 CSAM_TAG_PATM,
46 CSAM_TAG_CSAM,
47 CSAM_TAG_32BIT_HACK = 0x7fffffff
48} CSAMTAG;
49
50
51RT_C_DECLS_BEGIN
52
53
54/**
55 * Query CSAM state (enabled/disabled)
56 *
57 * @returns true / false.
58 * @param a_pVM The shared VM handle.
59 * @internal
60 */
61#define CSAMIsEnabled(a_pVM) ((a_pVM)->fCSAMEnabled && EMIsRawRing0Enabled(a_pVM))
62
63VMM_INT_DECL(bool) CSAMDoesPageNeedScanning(PVM pVM, RTRCUINTPTR GCPtr);
64VMM_INT_DECL(bool) CSAMIsPageScanned(PVM pVM, RTRCPTR pPage);
65VMM_INT_DECL(int) CSAMMarkPage(PVM pVM, RTRCUINTPTR pPage, bool fScanned);
66VMM_INT_DECL(void) CSAMMarkPossibleCodePage(PVM pVM, RTRCPTR GCPtr);
67VMM_INT_DECL(int) CSAMEnableScanning(PVM pVM);
68VMM_INT_DECL(int) CSAMDisableScanning(PVM pVM);
69VMM_INT_DECL(int) CSAMExecFault(PVM pVM, RTRCPTR pvFault);
70VMM_INT_DECL(bool) CSAMIsKnownDangerousInstr(PVM pVM, RTRCUINTPTR GCPtr);
71
72
73#ifdef IN_RING3
74/** @defgroup grp_csam_r3 The Code Scanning and Analysis API
75 * @ingroup grp_csam
76 * @{
77 */
78
79VMMR3DECL(bool) CSAMR3IsEnabled(PUVM pUVM);
80VMMR3DECL(int) CSAMR3SetScanningEnabled(PUVM pUVM, bool fEnabled);
81
82VMMR3_INT_DECL(int) CSAMR3Init(PVM pVM);
83VMMR3_INT_DECL(void) CSAMR3Relocate(PVM pVM, RTGCINTPTR offDelta);
84VMMR3_INT_DECL(int) CSAMR3Term(PVM pVM);
85VMMR3_INT_DECL(int) CSAMR3Reset(PVM pVM);
86
87VMMR3_INT_DECL(int) CSAMR3FlushPage(PVM pVM, RTRCPTR addr);
88VMMR3_INT_DECL(int) CSAMR3RemovePage(PVM pVM, RTRCPTR addr);
89VMMR3_INT_DECL(int) CSAMR3CheckCode(PVM pVM, RTRCPTR pInstrGC);
90VMMR3_INT_DECL(int) CSAMR3CheckCodeEx(PVM pVM, PCPUMCTXCORE pCtxCore, RTRCPTR pInstrGC);
91VMMR3_INT_DECL(int) CSAMR3MarkCode(PVM pVM, RTRCPTR pInstr, uint32_t cbInstr, bool fScanned);
92VMMR3_INT_DECL(int) CSAMR3DoPendingAction(PVM pVM, PVMCPU pVCpu);
93VMMR3_INT_DECL(int) CSAMR3CheckGates(PVM pVM, uint32_t iGate, uint32_t cGates);
94
95VMMR3DECL(int) CSAMR3MonitorPage(PVM pVM, RTRCPTR pPageAddrGC, CSAMTAG enmTag);
96VMMR3DECL(int) CSAMR3UnmonitorPage(PVM pVM, RTRCPTR pPageAddrGC, CSAMTAG enmTag);
97VMMR3DECL(int) CSAMR3RecordCallAddress(PVM pVM, RTRCPTR GCPtrCall);
98
99/** @} */
100#endif
101
102
103/** @} */
104RT_C_DECLS_END
105
106#endif /* VBOX_WITH_RAW_MODE */
107
108#endif
109
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