1 | /* $Id: VMMDev.cpp 25643 2010-01-05 08:29:27Z vboxsync $ */
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2 | /** @file
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3 | * VMMDev - Guest <-> VMM/Host communication device.
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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 |
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23 | /*******************************************************************************
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24 | * Header Files *
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25 | *******************************************************************************/
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26 | /* #define LOG_ENABLED */
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27 | /* Enable dev_vmm Log3 statements to get IRQ-related logging. */
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28 |
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29 | #define LOG_GROUP LOG_GROUP_DEV_VMM
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30 | #include <VBox/VMMDev.h>
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31 | #include <VBox/log.h>
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32 | #include <VBox/param.h>
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33 | #include <VBox/mm.h>
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34 | #include <VBox/pgm.h>
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35 | #include <VBox/err.h>
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36 | #include <VBox/vm.h> /* for VM_IS_EMT */
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37 |
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38 | #include <iprt/assert.h>
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39 | #include <iprt/buildconfig.h>
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40 | #include <iprt/string.h>
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41 | #include <iprt/time.h>
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42 | #ifndef IN_RC
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43 | # include <iprt/mem.h>
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44 | #endif
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45 |
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46 | #include "VMMDevState.h"
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47 | #ifdef VBOX_WITH_HGCM
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48 | # include "VMMDevHGCM.h"
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49 | #endif
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50 |
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51 |
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52 | /*******************************************************************************
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53 | * Defined Constants And Macros *
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54 | *******************************************************************************/
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55 | #define PCIDEV_2_VMMDEVSTATE(pPciDev) ( (VMMDevState *)(pPciDev) )
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56 | #define VMMDEVSTATE_2_DEVINS(pVMMDevState) ( (pVMMDevState)->pDevIns )
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57 |
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58 | #define VBOX_GUEST_ADDITIONS_VERSION_1_03(s) \
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59 | ( RT_HIWORD((s)->guestInfo.additionsVersion) == 1 \
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60 | && RT_LOWORD((s)->guestInfo.additionsVersion) == 3 )
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61 |
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62 | #define VBOX_GUEST_ADDITIONS_VERSION_OK(additionsVersion) \
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63 | ( RT_HIWORD(additionsVersion) == RT_HIWORD(VMMDEV_VERSION) \
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64 | && RT_LOWORD(additionsVersion) <= RT_LOWORD(VMMDEV_VERSION) )
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65 |
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66 | #define VBOX_GUEST_ADDITIONS_VERSION_OLD(additionsVersion) \
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67 | ( (RT_HIWORD(additionsVersion) < RT_HIWORD(VMMDEV_VERSION) \
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68 | || ( RT_HIWORD(additionsVersion) == RT_HIWORD(VMMDEV_VERSION) \
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69 | && RT_LOWORD(additionsVersion) <= RT_LOWORD(VMMDEV_VERSION) ) )
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70 |
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71 | #define VBOX_GUEST_ADDITIONS_VERSION_TOO_OLD(additionsVersion) \
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72 | ( RT_HIWORD(additionsVersion) < RT_HIWORD(VMMDEV_VERSION) )
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73 |
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74 | #define VBOX_GUEST_ADDITIONS_VERSION_NEW(additionsVersion) \
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75 | ( RT_HIWORD(additionsVersion) > RT_HIWORD(VMMDEV_VERSION) \
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76 | || ( RT_HIWORD(additionsVersion) == RT_HIWORD(VMMDEV_VERSION) \
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77 | && RT_LOWORD(additionsVersion) > RT_LOWORD(VMMDEV_VERSION) ) )
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78 |
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79 | /** The saved state version. */
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80 | #define VMMDEV_SAVED_STATE_VERSION 13
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81 | /** The saved state version used by VirtualBox 3.0.
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82 | * This doesn't have the config part. */
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83 | #define VMMDEV_SAVED_STATE_VERSION_VBOX_30 11
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84 |
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85 |
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86 | #ifndef VBOX_DEVICE_STRUCT_TESTCASE
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87 |
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88 | /* Whenever host wants to inform guest about something
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89 | * an IRQ notification will be raised.
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90 | *
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91 | * VMMDev PDM interface will contain the guest notification method.
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92 | *
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93 | * There is a 32 bit event mask which will be read
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94 | * by guest on an interrupt. A non zero bit in the mask
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95 | * means that the specific event occurred and requires
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96 | * processing on guest side.
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97 | *
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98 | * After reading the event mask guest must issue a
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99 | * generic request AcknowlegdeEvents.
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100 | *
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101 | * IRQ line is set to 1 (request) if there are unprocessed
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102 | * events, that is the event mask is not zero.
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103 | *
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104 | * After receiving an interrupt and checking event mask,
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105 | * the guest must process events using the event specific
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106 | * mechanism.
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107 | *
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108 | * That is if mouse capabilities were changed,
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109 | * guest will use VMMDev_GetMouseStatus generic request.
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110 | *
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111 | * Event mask is only a set of flags indicating that guest
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112 | * must proceed with a procedure.
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113 | *
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114 | * Unsupported events are therefore ignored.
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115 | * The guest additions must inform host which events they
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116 | * want to receive, to avoid unnecessary IRQ processing.
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117 | * By default no events are signalled to guest.
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118 | *
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119 | * This seems to be fast method. It requires
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120 | * only one context switch for an event processing.
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121 | *
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122 | */
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123 |
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124 | static void vmmdevSetIRQ_Legacy_EMT (VMMDevState *pVMMDevState)
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125 | {
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126 | if (!pVMMDevState->fu32AdditionsOk)
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127 | {
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128 | Log(("vmmdevSetIRQ: IRQ is not generated, guest has not yet reported to us.\n"));
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129 | return;
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130 | }
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131 |
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132 | uint32_t u32IRQLevel = 0;
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133 |
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134 | /* Filter unsupported events */
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135 | uint32_t u32EventFlags =
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136 | pVMMDevState->u32HostEventFlags
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137 | & pVMMDevState->pVMMDevRAMR3->V.V1_03.u32GuestEventMask;
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138 |
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139 | Log(("vmmdevSetIRQ: u32EventFlags = 0x%08X, "
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140 | "pVMMDevState->u32HostEventFlags = 0x%08X, "
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141 | "pVMMDevState->pVMMDevRAMR3->u32GuestEventMask = 0x%08X\n",
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142 | u32EventFlags,
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143 | pVMMDevState->u32HostEventFlags,
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144 | pVMMDevState->pVMMDevRAMR3->V.V1_03.u32GuestEventMask));
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145 |
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146 | /* Move event flags to VMMDev RAM */
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147 | pVMMDevState->pVMMDevRAMR3->V.V1_03.u32HostEvents = u32EventFlags;
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148 |
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149 | if (u32EventFlags)
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150 | {
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151 | /* Clear host flags which will be delivered to guest. */
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152 | pVMMDevState->u32HostEventFlags &= ~u32EventFlags;
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153 | Log(("vmmdevSetIRQ: pVMMDevState->u32HostEventFlags = 0x%08X\n",
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154 | pVMMDevState->u32HostEventFlags));
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155 | u32IRQLevel = 1;
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156 | }
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157 |
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158 | /* Set IRQ level for pin 0 */
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159 | /** @todo make IRQ pin configurable, at least a symbolic constant */
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160 | PPDMDEVINS pDevIns = VMMDEVSTATE_2_DEVINS(pVMMDevState);
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161 | PDMDevHlpPCISetIrqNoWait(pDevIns, 0, u32IRQLevel);
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162 | Log(("vmmdevSetIRQ: IRQ set %d\n", u32IRQLevel));
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163 | }
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164 |
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165 | static void vmmdevMaybeSetIRQ_EMT (VMMDevState *pVMMDevState)
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166 | {
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167 | PPDMDEVINS pDevIns = VMMDEVSTATE_2_DEVINS (pVMMDevState);
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168 |
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169 | Log3(("vmmdevMaybeSetIRQ_EMT: u32HostEventFlags = 0x%08X, u32GuestFilterMask = 0x%08X.\n",
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170 | pVMMDevState->u32HostEventFlags, pVMMDevState->u32GuestFilterMask));
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171 |
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172 | if (pVMMDevState->u32HostEventFlags & pVMMDevState->u32GuestFilterMask)
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173 | {
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174 | pVMMDevState->pVMMDevRAMR3->V.V1_04.fHaveEvents = true;
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175 | PDMDevHlpPCISetIrqNoWait (pDevIns, 0, 1);
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176 | Log3(("vmmdevMaybeSetIRQ_EMT: IRQ set.\n"));
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177 | }
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178 | }
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179 |
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180 | static void vmmdevNotifyGuest_EMT (VMMDevState *pVMMDevState, uint32_t u32EventMask)
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181 | {
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182 | Log3(("VMMDevNotifyGuest_EMT: u32EventMask = 0x%08X.\n", u32EventMask));
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183 |
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184 | if (VBOX_GUEST_ADDITIONS_VERSION_1_03 (pVMMDevState))
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185 | {
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186 | Log3(("VMMDevNotifyGuest_EMT: Old additions detected.\n"));
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187 |
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188 | pVMMDevState->u32HostEventFlags |= u32EventMask;
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189 | vmmdevSetIRQ_Legacy_EMT (pVMMDevState);
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190 | }
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191 | else
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192 | {
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193 | Log3(("VMMDevNotifyGuest_EMT: New additions detected.\n"));
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194 |
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195 | if (!pVMMDevState->fu32AdditionsOk)
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196 | {
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197 | pVMMDevState->u32HostEventFlags |= u32EventMask;
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198 | Log(("vmmdevNotifyGuest_EMT: IRQ is not generated, guest has not yet reported to us.\n"));
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199 | return;
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200 | }
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201 |
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202 | const bool fHadEvents =
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203 | (pVMMDevState->u32HostEventFlags & pVMMDevState->u32GuestFilterMask) != 0;
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204 |
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205 | Log3(("VMMDevNotifyGuest_EMT: fHadEvents = %d, u32HostEventFlags = 0x%08X, u32GuestFilterMask = 0x%08X.\n",
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206 | fHadEvents, pVMMDevState->u32HostEventFlags, pVMMDevState->u32GuestFilterMask));
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207 |
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208 | pVMMDevState->u32HostEventFlags |= u32EventMask;
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209 |
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210 | if (!fHadEvents)
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211 | vmmdevMaybeSetIRQ_EMT (pVMMDevState);
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212 | }
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213 | }
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214 |
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215 | void VMMDevCtlSetGuestFilterMask (VMMDevState *pVMMDevState,
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216 | uint32_t u32OrMask,
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217 | uint32_t u32NotMask)
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218 | {
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219 | PDMCritSectEnter(&pVMMDevState->CritSect, VERR_SEM_BUSY);
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220 |
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221 | const bool fHadEvents =
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222 | (pVMMDevState->u32HostEventFlags & pVMMDevState->u32GuestFilterMask) != 0;
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223 |
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224 | Log(("VMMDevCtlSetGuestFilterMask: u32OrMask = 0x%08X, u32NotMask = 0x%08X, fHadEvents = %d.\n", u32OrMask, u32NotMask, fHadEvents));
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225 | if (fHadEvents)
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226 | {
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227 | if (!pVMMDevState->fNewGuestFilterMask)
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228 | pVMMDevState->u32NewGuestFilterMask = pVMMDevState->u32GuestFilterMask;
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229 |
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230 | pVMMDevState->u32NewGuestFilterMask |= u32OrMask;
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231 | pVMMDevState->u32NewGuestFilterMask &= ~u32NotMask;
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232 | pVMMDevState->fNewGuestFilterMask = true;
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233 | }
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234 | else
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235 | {
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236 | pVMMDevState->u32GuestFilterMask |= u32OrMask;
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237 | pVMMDevState->u32GuestFilterMask &= ~u32NotMask;
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238 | vmmdevMaybeSetIRQ_EMT (pVMMDevState);
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239 | }
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240 | PDMCritSectLeave(&pVMMDevState->CritSect);
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241 | }
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242 |
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243 | void VMMDevNotifyGuest (VMMDevState *pVMMDevState, uint32_t u32EventMask)
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244 | {
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245 | PPDMDEVINS pDevIns = VMMDEVSTATE_2_DEVINS(pVMMDevState);
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246 |
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247 | Log3(("VMMDevNotifyGuest: u32EventMask = 0x%08X.\n", u32EventMask));
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248 |
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249 | /*
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250 | * Drop notifications if the VM is not running yet/anymore.
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251 | */
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252 | VMSTATE enmVMState = PDMDevHlpVMState(pDevIns);
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253 | if ( enmVMState != VMSTATE_RUNNING
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254 | && enmVMState != VMSTATE_RUNNING_LS)
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255 | return;
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256 |
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257 | PDMCritSectEnter(&pVMMDevState->CritSect, VERR_SEM_BUSY);
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258 | /* No need to wait for the completion of this request. It is a notification
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259 | * about something, which has already happened.
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260 | */
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261 | vmmdevNotifyGuest_EMT(pVMMDevState, u32EventMask);
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262 | PDMCritSectLeave(&pVMMDevState->CritSect);
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263 | }
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264 |
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265 | /**
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266 | * Port I/O Handler for OUT operations.
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267 | *
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268 | * @returns VBox status code.
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269 | *
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270 | * @param pDevIns The device instance.
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271 | * @param pvUser User argument - ignored.
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272 | * @param uPort Port number used for the IN operation.
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273 | * @param u32 The value to output.
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274 | * @param cb The value size in bytes.
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275 | */
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276 | static DECLCALLBACK(int) vmmdevBackdoorLog(PPDMDEVINS pDevIns, void *pvUser, RTIOPORT Port, uint32_t u32, unsigned cb)
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277 | {
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278 | VMMDevState *pThis = PDMINS_2_DATA(pDevIns, VMMDevState *);
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279 |
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280 | if (!pThis->fBackdoorLogDisabled && cb == 1 && Port == RTLOG_DEBUG_PORT)
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281 | {
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282 |
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283 | /* The raw version. */
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284 | switch (u32)
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285 | {
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286 | case '\r': LogIt(LOG_INSTANCE, RTLOGGRPFLAGS_LEVEL_2, LOG_GROUP_DEV_VMM_BACKDOOR, ("vmmdev: <return>\n")); break;
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287 | case '\n': LogIt(LOG_INSTANCE, RTLOGGRPFLAGS_LEVEL_2, LOG_GROUP_DEV_VMM_BACKDOOR, ("vmmdev: <newline>\n")); break;
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288 | case '\t': LogIt(LOG_INSTANCE, RTLOGGRPFLAGS_LEVEL_2, LOG_GROUP_DEV_VMM_BACKDOOR, ("vmmdev: <tab>\n")); break;
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289 | default: LogIt(LOG_INSTANCE, RTLOGGRPFLAGS_LEVEL_2, LOG_GROUP_DEV_VMM_BACKDOOR, ("vmmdev: %c (%02x)\n", u32, u32)); break;
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290 | }
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291 |
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292 | /* The readable, buffered version. */
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293 | if (u32 == '\n' || u32 == '\r')
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294 | {
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295 | pThis->szMsg[pThis->iMsg] = '\0';
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296 | if (pThis->iMsg)
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297 | LogRelIt(LOG_REL_INSTANCE, RTLOGGRPFLAGS_LEVEL_1, LOG_GROUP_DEV_VMM_BACKDOOR, ("Guest Log: %s\n", pThis->szMsg));
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298 | pThis->iMsg = 0;
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299 | }
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300 | else
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301 | {
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302 | if (pThis->iMsg >= sizeof(pThis->szMsg)-1)
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303 | {
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304 | pThis->szMsg[pThis->iMsg] = '\0';
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305 | LogRelIt(LOG_REL_INSTANCE, RTLOGGRPFLAGS_LEVEL_1, LOG_GROUP_DEV_VMM_BACKDOOR, ("Guest Log: %s\n", pThis->szMsg));
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306 | pThis->iMsg = 0;
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307 | }
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308 | pThis->szMsg[pThis->iMsg] = (char )u32;
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309 | pThis->szMsg[++pThis->iMsg] = '\0';
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310 | }
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311 | }
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312 | return VINF_SUCCESS;
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313 | }
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314 |
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315 | #ifdef TIMESYNC_BACKDOOR
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316 | /**
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317 | * Port I/O Handler for OUT operations.
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318 | *
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319 | * @returns VBox status code.
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320 | *
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321 | * @param pDevIns The device instance.
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322 | * @param pvUser User argument - ignored.
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323 | * @param uPort Port number used for the IN operation.
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324 | * @param u32 The value to output.
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325 | * @param cb The value size in bytes.
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326 | */
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327 | static DECLCALLBACK(int) vmmdevTimesyncBackdoorWrite(PPDMDEVINS pDevIns, void *pvUser, RTIOPORT Port, uint32_t u32, unsigned cb)
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328 | {
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329 | NOREF(pvUser);
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330 | if (cb == 4)
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331 | {
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332 | VMMDevState *pThis = PDMINS_2_DATA(pDevIns, VMMDevState *);
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333 | switch (u32)
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334 | {
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335 | case 0:
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336 | pThis->fTimesyncBackdoorLo = false;
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337 | break;
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338 | case 1:
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339 | pThis->fTimesyncBackdoorLo = true;
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340 | }
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341 | return VINF_SUCCESS;
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342 |
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343 | }
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344 | return VINF_SUCCESS;
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345 | }
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346 |
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347 | /**
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348 | * Port I/O Handler for backdoor timesync IN operations.
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349 | *
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350 | * @returns VBox status code.
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351 | *
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352 | * @param pDevIns The device instance.
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353 | * @param pvUser User argument - ignored.
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354 | * @param uPort Port number used for the IN operation.
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355 | * @param pu32 Where to store the result.
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356 | * @param cb Number of bytes read.
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357 | */
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358 | static DECLCALLBACK(int) vmmdevTimesyncBackdoorRead(PPDMDEVINS pDevIns, void *pvUser, RTIOPORT Port, uint32_t *pu32, unsigned cb)
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359 | {
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360 | int rc;
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361 | NOREF(pvUser);
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362 | if (cb == 4)
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363 | {
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364 | VMMDevState *pThis = PDMINS_2_DATA(pDevIns, VMMDevState *);
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365 | RTTIMESPEC now;
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366 |
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367 | if (pThis->fTimesyncBackdoorLo)
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368 | *pu32 = (uint32_t)pThis->hostTime;
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369 | else
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370 | {
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371 | pThis->hostTime = RTTimeSpecGetMilli(PDMDevHlpUTCNow(pDevIns, &now));
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372 | *pu32 = (uint32_t)(pThis->hostTime >> 32);
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373 | }
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374 | rc = VINF_SUCCESS;
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375 | }
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376 | else
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377 | rc = VERR_IOM_IOPORT_UNUSED;
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378 | return rc;
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379 | }
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380 | #endif /* TIMESYNC_BACKDOOR */
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381 |
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382 | /**
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383 | * Port I/O Handler for the generic request interface
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384 | * @see FNIOMIOPORTOUT for details.
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385 | *
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386 | * @todo Too long, suggest doing the request copying here and moving the
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387 | * switch into a different function (or better case -> functions), and
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388 | * looing the gotos.
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389 | */
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390 | static DECLCALLBACK(int) vmmdevRequestHandler(PPDMDEVINS pDevIns, void *pvUser, RTIOPORT Port, uint32_t u32, unsigned cb)
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391 | {
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392 | VMMDevState *pThis = (VMMDevState*)pvUser;
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393 | int rcRet = VINF_SUCCESS;
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394 | PDMCritSectEnter(&pThis->CritSect, VERR_SEM_BUSY);
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395 |
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396 | /*
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397 | * The caller has passed the guest context physical address
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398 | * of the request structure. Copy the request packet.
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399 | */
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400 | VMMDevRequestHeader requestHeader = {0};
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401 | VMMDevRequestHeader *pRequestHeader = NULL;
|
---|
402 |
|
---|
403 | PDMDevHlpPhysRead(pDevIns, (RTGCPHYS)u32, &requestHeader, sizeof(requestHeader));
|
---|
404 |
|
---|
405 | /* the structure size must be greater or equal to the header size */
|
---|
406 | if (requestHeader.size < sizeof(VMMDevRequestHeader))
|
---|
407 | {
|
---|
408 | Log(("VMMDev request header size too small! size = %d\n", requestHeader.size));
|
---|
409 | rcRet = VINF_SUCCESS;
|
---|
410 | goto end; /** @todo shouldn't (/ no need to) write back.*/
|
---|
411 | }
|
---|
412 |
|
---|
413 | /* check the version of the header structure */
|
---|
414 | if (requestHeader.version != VMMDEV_REQUEST_HEADER_VERSION)
|
---|
415 | {
|
---|
416 | Log(("VMMDev: guest header version (0x%08X) differs from ours (0x%08X)\n", requestHeader.version, VMMDEV_REQUEST_HEADER_VERSION));
|
---|
417 | rcRet = VINF_SUCCESS;
|
---|
418 | goto end; /** @todo shouldn't (/ no need to) write back.*/
|
---|
419 | }
|
---|
420 |
|
---|
421 | Log2(("VMMDev request issued: %d\n", requestHeader.requestType));
|
---|
422 |
|
---|
423 | if ( requestHeader.requestType != VMMDevReq_ReportGuestInfo
|
---|
424 | && !pThis->fu32AdditionsOk)
|
---|
425 | {
|
---|
426 | Log(("VMMDev: guest has not yet reported to us. Refusing operation.\n"));
|
---|
427 | requestHeader.rc = VERR_NOT_SUPPORTED;
|
---|
428 | rcRet = VINF_SUCCESS;
|
---|
429 | goto end;
|
---|
430 | }
|
---|
431 |
|
---|
432 | /* Check upper limit */
|
---|
433 | if (requestHeader.size > VMMDEV_MAX_VMMDEVREQ_SIZE)
|
---|
434 | {
|
---|
435 | LogRel(("VMMDev: request packet too big (%x). Refusing operation.\n", requestHeader.size));
|
---|
436 | requestHeader.rc = VERR_NOT_SUPPORTED;
|
---|
437 | rcRet = VINF_SUCCESS;
|
---|
438 | goto end;
|
---|
439 | }
|
---|
440 |
|
---|
441 | /* Read the entire request packet */
|
---|
442 | pRequestHeader = (VMMDevRequestHeader *)RTMemAlloc(requestHeader.size);
|
---|
443 | if (!pRequestHeader)
|
---|
444 | {
|
---|
445 | Log(("VMMDev: RTMemAlloc failed!\n"));
|
---|
446 | rcRet = VINF_SUCCESS;
|
---|
447 | requestHeader.rc = VERR_NO_MEMORY;
|
---|
448 | goto end;
|
---|
449 | }
|
---|
450 | PDMDevHlpPhysRead(pDevIns, (RTGCPHYS)u32, pRequestHeader, requestHeader.size);
|
---|
451 |
|
---|
452 | /* which request was sent? */
|
---|
453 | switch (pRequestHeader->requestType)
|
---|
454 | {
|
---|
455 | /*
|
---|
456 | * Guest wants to give up a timeslice
|
---|
457 | */
|
---|
458 | case VMMDevReq_Idle:
|
---|
459 | {
|
---|
460 | /* just return to EMT telling it that we want to halt */
|
---|
461 | rcRet = VINF_EM_HALT;
|
---|
462 | break;
|
---|
463 | }
|
---|
464 |
|
---|
465 | /*
|
---|
466 | * Guest is reporting its information
|
---|
467 | */
|
---|
468 | case VMMDevReq_ReportGuestInfo:
|
---|
469 | {
|
---|
470 | if (pRequestHeader->size < sizeof(VMMDevReportGuestInfo))
|
---|
471 | {
|
---|
472 | AssertMsgFailed(("VMMDev guest information structure has invalid size!\n"));
|
---|
473 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
474 | }
|
---|
475 | else
|
---|
476 | {
|
---|
477 | VMMDevReportGuestInfo *guestInfo = (VMMDevReportGuestInfo*)pRequestHeader;
|
---|
478 |
|
---|
479 | if (memcmp (&pThis->guestInfo, &guestInfo->guestInfo, sizeof (guestInfo->guestInfo)) != 0)
|
---|
480 | {
|
---|
481 | /* make a copy of supplied information */
|
---|
482 | pThis->guestInfo = guestInfo->guestInfo;
|
---|
483 |
|
---|
484 | /* Check additions version */
|
---|
485 | pThis->fu32AdditionsOk = VBOX_GUEST_ADDITIONS_VERSION_OK(pThis->guestInfo.additionsVersion);
|
---|
486 |
|
---|
487 | LogRel(("Guest Additions information report: additionsVersion = 0x%08X osType = 0x%08X\n",
|
---|
488 | pThis->guestInfo.additionsVersion,
|
---|
489 | pThis->guestInfo.osType));
|
---|
490 | pThis->pDrv->pfnUpdateGuestVersion(pThis->pDrv, &pThis->guestInfo);
|
---|
491 | }
|
---|
492 |
|
---|
493 | if (pThis->fu32AdditionsOk)
|
---|
494 | {
|
---|
495 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
496 | }
|
---|
497 | else
|
---|
498 | {
|
---|
499 | pRequestHeader->rc = VERR_VERSION_MISMATCH;
|
---|
500 | }
|
---|
501 | }
|
---|
502 | break;
|
---|
503 | }
|
---|
504 |
|
---|
505 | /* Report guest capabilities */
|
---|
506 | case VMMDevReq_ReportGuestCapabilities:
|
---|
507 | {
|
---|
508 | if (pRequestHeader->size != sizeof(VMMDevReqGuestCapabilities))
|
---|
509 | {
|
---|
510 | AssertMsgFailed(("VMMDev guest caps structure has invalid size!\n"));
|
---|
511 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
512 | }
|
---|
513 | else
|
---|
514 | {
|
---|
515 | VMMDevReqGuestCapabilities *guestCaps = (VMMDevReqGuestCapabilities*)pRequestHeader;
|
---|
516 |
|
---|
517 | /* Enable this automatically for guests using the old
|
---|
518 | request to report their capabilities. */
|
---|
519 | /** @todo change this when we next bump the interface version */
|
---|
520 | guestCaps->caps |= VMMDEV_GUEST_SUPPORTS_GRAPHICS;
|
---|
521 | if (pThis->guestCaps != guestCaps->caps)
|
---|
522 | {
|
---|
523 | /* make a copy of supplied information */
|
---|
524 | pThis->guestCaps = guestCaps->caps;
|
---|
525 |
|
---|
526 | LogRel(("Guest Additions capability report: (0x%x) "
|
---|
527 | "seamless: %s, "
|
---|
528 | "hostWindowMapping: %s, "
|
---|
529 | "graphics: %s\n",
|
---|
530 | guestCaps->caps,
|
---|
531 | guestCaps->caps & VMMDEV_GUEST_SUPPORTS_SEAMLESS ? "yes" : "no",
|
---|
532 | guestCaps->caps & VMMDEV_GUEST_SUPPORTS_GUEST_HOST_WINDOW_MAPPING ? "yes" : "no",
|
---|
533 | guestCaps->caps & VMMDEV_GUEST_SUPPORTS_GRAPHICS ? "yes" : "no"));
|
---|
534 |
|
---|
535 | pThis->pDrv->pfnUpdateGuestCapabilities(pThis->pDrv, guestCaps->caps);
|
---|
536 | }
|
---|
537 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
538 | }
|
---|
539 | break;
|
---|
540 | }
|
---|
541 |
|
---|
542 | /* Change guest capabilities */
|
---|
543 | case VMMDevReq_SetGuestCapabilities:
|
---|
544 | {
|
---|
545 | if (pRequestHeader->size != sizeof(VMMDevReqGuestCapabilities2))
|
---|
546 | {
|
---|
547 | AssertMsgFailed(("VMMDev guest caps structure has invalid size!\n"));
|
---|
548 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
549 | }
|
---|
550 | else
|
---|
551 | {
|
---|
552 | VMMDevReqGuestCapabilities2 *guestCaps = (VMMDevReqGuestCapabilities2*)pRequestHeader;
|
---|
553 |
|
---|
554 | pThis->guestCaps |= guestCaps->u32OrMask;
|
---|
555 | pThis->guestCaps &= ~guestCaps->u32NotMask;
|
---|
556 |
|
---|
557 | LogRel(("Guest Additions capability report: (0x%x) "
|
---|
558 | "seamless: %s, "
|
---|
559 | "hostWindowMapping: %s, "
|
---|
560 | "graphics: %s\n",
|
---|
561 | pThis->guestCaps,
|
---|
562 | pThis->guestCaps & VMMDEV_GUEST_SUPPORTS_SEAMLESS ? "yes" : "no",
|
---|
563 | pThis->guestCaps & VMMDEV_GUEST_SUPPORTS_GUEST_HOST_WINDOW_MAPPING ? "yes" : "no",
|
---|
564 | pThis->guestCaps & VMMDEV_GUEST_SUPPORTS_GRAPHICS ? "yes" : "no"));
|
---|
565 |
|
---|
566 | pThis->pDrv->pfnUpdateGuestCapabilities(pThis->pDrv, pThis->guestCaps);
|
---|
567 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
568 | }
|
---|
569 | break;
|
---|
570 | }
|
---|
571 |
|
---|
572 | /*
|
---|
573 | * Retrieve mouse information
|
---|
574 | */
|
---|
575 | case VMMDevReq_GetMouseStatus:
|
---|
576 | {
|
---|
577 | if (pRequestHeader->size != sizeof(VMMDevReqMouseStatus))
|
---|
578 | {
|
---|
579 | AssertMsgFailed(("VMMDev mouse status structure has invalid size!\n"));
|
---|
580 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
581 | }
|
---|
582 | else
|
---|
583 | {
|
---|
584 | VMMDevReqMouseStatus *mouseStatus = (VMMDevReqMouseStatus*)pRequestHeader;
|
---|
585 | mouseStatus->mouseFeatures = pThis->mouseCapabilities
|
---|
586 | & VMMDEV_MOUSE_MASK;
|
---|
587 | mouseStatus->pointerXPos = pThis->mouseXAbs;
|
---|
588 | mouseStatus->pointerYPos = pThis->mouseYAbs;
|
---|
589 | LogRel2(("%s: VMMDevReq_GetMouseStatus: features = 0x%x, absX = %d, absY = %d\n",
|
---|
590 | __PRETTY_FUNCTION__,
|
---|
591 | mouseStatus->mouseFeatures,
|
---|
592 | mouseStatus->pointerXPos,
|
---|
593 | mouseStatus->pointerYPos));
|
---|
594 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
595 | }
|
---|
596 | break;
|
---|
597 | }
|
---|
598 |
|
---|
599 | /*
|
---|
600 | * Set mouse information
|
---|
601 | */
|
---|
602 | case VMMDevReq_SetMouseStatus:
|
---|
603 | {
|
---|
604 | if (pRequestHeader->size != sizeof(VMMDevReqMouseStatus))
|
---|
605 | {
|
---|
606 | AssertMsgFailed(("VMMDev mouse status structure has invalid size %d (%#x) version=%d!\n",
|
---|
607 | pRequestHeader->size, pRequestHeader->size, pRequestHeader->size, pRequestHeader->version));
|
---|
608 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
609 | }
|
---|
610 | else
|
---|
611 | {
|
---|
612 | bool fNotify = false;
|
---|
613 |
|
---|
614 | uint32_t fFeatures =
|
---|
615 | ((VMMDevReqMouseStatus*)pRequestHeader)->mouseFeatures;
|
---|
616 |
|
---|
617 | LogRelFlowFunc(("VMMDevReqMouseStatus: mouseFeatures = 0x%x\n",
|
---|
618 | fFeatures));
|
---|
619 |
|
---|
620 | if ( (fFeatures & VMMDEV_MOUSE_NOTIFY_HOST_MASK)
|
---|
621 | != ( pThis->mouseCapabilities
|
---|
622 | & VMMDEV_MOUSE_NOTIFY_HOST_MASK))
|
---|
623 | fNotify = true;
|
---|
624 | pThis->mouseCapabilities &= ~VMMDEV_MOUSE_GUEST_MASK;
|
---|
625 | pThis->mouseCapabilities |=
|
---|
626 | (fFeatures & VMMDEV_MOUSE_GUEST_MASK);
|
---|
627 | LogRelFlowFunc(("VMMDevReq_SetMouseStatus: new host capabilities: 0x%x\n",
|
---|
628 | pThis->mouseCapabilities));
|
---|
629 |
|
---|
630 | /*
|
---|
631 | * Notify connector if something has changed
|
---|
632 | */
|
---|
633 | if (fNotify)
|
---|
634 | {
|
---|
635 | LogRelFlowFunc(("VMMDevReq_SetMouseStatus: notifying connector\n"));
|
---|
636 | pThis->pDrv->pfnUpdateMouseCapabilities(pThis->pDrv, pThis->mouseCapabilities);
|
---|
637 | }
|
---|
638 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
639 | }
|
---|
640 |
|
---|
641 | break;
|
---|
642 | }
|
---|
643 |
|
---|
644 | /*
|
---|
645 | * Set a new mouse pointer shape
|
---|
646 | */
|
---|
647 | case VMMDevReq_SetPointerShape:
|
---|
648 | {
|
---|
649 | if (pRequestHeader->size < sizeof(VMMDevReqMousePointer))
|
---|
650 | {
|
---|
651 | AssertMsg(pRequestHeader->size == 0x10028 && pRequestHeader->version == 10000, /* don't bitch about legacy!!! */
|
---|
652 | ("VMMDev mouse shape structure has invalid size %d (%#x) version=%d!\n",
|
---|
653 | pRequestHeader->size, pRequestHeader->size, pRequestHeader->size, pRequestHeader->version));
|
---|
654 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
655 | }
|
---|
656 | else
|
---|
657 | {
|
---|
658 | VMMDevReqMousePointer *pointerShape = (VMMDevReqMousePointer*)pRequestHeader;
|
---|
659 |
|
---|
660 | bool fVisible = (pointerShape->fFlags & VBOX_MOUSE_POINTER_VISIBLE) != 0;
|
---|
661 | bool fAlpha = (pointerShape->fFlags & VBOX_MOUSE_POINTER_ALPHA) != 0;
|
---|
662 | bool fShape = (pointerShape->fFlags & VBOX_MOUSE_POINTER_SHAPE) != 0;
|
---|
663 |
|
---|
664 | Log(("VMMDevReq_SetPointerShape: visible: %d, alpha: %d, shape = %d, width: %d, height: %d\n",
|
---|
665 | fVisible, fAlpha, fShape, pointerShape->width, pointerShape->height));
|
---|
666 |
|
---|
667 | if (pRequestHeader->size == sizeof(VMMDevReqMousePointer))
|
---|
668 | {
|
---|
669 | /* The guest did not provide the shape actually. */
|
---|
670 | fShape = false;
|
---|
671 | }
|
---|
672 |
|
---|
673 | /* forward call to driver */
|
---|
674 | if (fShape)
|
---|
675 | {
|
---|
676 | pThis->pDrv->pfnUpdatePointerShape(pThis->pDrv,
|
---|
677 | fVisible,
|
---|
678 | fAlpha,
|
---|
679 | pointerShape->xHot, pointerShape->yHot,
|
---|
680 | pointerShape->width, pointerShape->height,
|
---|
681 | pointerShape->pointerData);
|
---|
682 | }
|
---|
683 | else
|
---|
684 | {
|
---|
685 | pThis->pDrv->pfnUpdatePointerShape(pThis->pDrv,
|
---|
686 | fVisible,
|
---|
687 | 0,
|
---|
688 | 0, 0,
|
---|
689 | 0, 0,
|
---|
690 | NULL);
|
---|
691 | }
|
---|
692 | pThis->fHostCursorRequested = fVisible;
|
---|
693 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
694 | }
|
---|
695 | break;
|
---|
696 | }
|
---|
697 |
|
---|
698 | /*
|
---|
699 | * Query the system time from the host
|
---|
700 | */
|
---|
701 | case VMMDevReq_GetHostTime:
|
---|
702 | {
|
---|
703 | if (pRequestHeader->size != sizeof(VMMDevReqHostTime))
|
---|
704 | {
|
---|
705 | AssertMsgFailed(("VMMDev host time structure has invalid size!\n"));
|
---|
706 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
707 | }
|
---|
708 | else if (RT_UNLIKELY(pThis->fGetHostTimeDisabled))
|
---|
709 | pRequestHeader->rc = VERR_NOT_SUPPORTED;
|
---|
710 | else
|
---|
711 | {
|
---|
712 | VMMDevReqHostTime *hostTimeReq = (VMMDevReqHostTime*)pRequestHeader;
|
---|
713 | RTTIMESPEC now;
|
---|
714 | hostTimeReq->time = RTTimeSpecGetMilli(PDMDevHlpUTCNow(pDevIns, &now));
|
---|
715 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
716 | }
|
---|
717 | break;
|
---|
718 | }
|
---|
719 |
|
---|
720 | /*
|
---|
721 | * Query information about the hypervisor
|
---|
722 | */
|
---|
723 | case VMMDevReq_GetHypervisorInfo:
|
---|
724 | {
|
---|
725 | if (pRequestHeader->size != sizeof(VMMDevReqHypervisorInfo))
|
---|
726 | {
|
---|
727 | AssertMsgFailed(("VMMDev hypervisor info structure has invalid size!\n"));
|
---|
728 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
729 | }
|
---|
730 | else
|
---|
731 | {
|
---|
732 | VMMDevReqHypervisorInfo *hypervisorInfo = (VMMDevReqHypervisorInfo*)pRequestHeader;
|
---|
733 | PVM pVM = PDMDevHlpGetVM(pDevIns);
|
---|
734 | pRequestHeader->rc = PGMR3MappingsSize(pVM, &hypervisorInfo->hypervisorSize);
|
---|
735 | }
|
---|
736 | break;
|
---|
737 | }
|
---|
738 |
|
---|
739 | /*
|
---|
740 | * Set hypervisor information
|
---|
741 | */
|
---|
742 | case VMMDevReq_SetHypervisorInfo:
|
---|
743 | {
|
---|
744 | if (pRequestHeader->size != sizeof(VMMDevReqHypervisorInfo))
|
---|
745 | {
|
---|
746 | AssertMsgFailed(("VMMDev hypervisor info structure has invalid size!\n"));
|
---|
747 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
748 | }
|
---|
749 | else
|
---|
750 | {
|
---|
751 | VMMDevReqHypervisorInfo *hypervisorInfo = (VMMDevReqHypervisorInfo*)pRequestHeader;
|
---|
752 | PVM pVM = PDMDevHlpGetVM(pDevIns);
|
---|
753 | if (hypervisorInfo->hypervisorStart == 0)
|
---|
754 | pRequestHeader->rc = PGMR3MappingsUnfix(pVM);
|
---|
755 | else
|
---|
756 | {
|
---|
757 | /* only if the client has queried the size before! */
|
---|
758 | uint32_t mappingsSize;
|
---|
759 | pRequestHeader->rc = PGMR3MappingsSize(pVM, &mappingsSize);
|
---|
760 | if (RT_SUCCESS(pRequestHeader->rc) && hypervisorInfo->hypervisorSize == mappingsSize)
|
---|
761 | {
|
---|
762 | /* new reservation */
|
---|
763 | pRequestHeader->rc = PGMR3MappingsFix(pVM, hypervisorInfo->hypervisorStart,
|
---|
764 | hypervisorInfo->hypervisorSize);
|
---|
765 | LogRel(("Guest reported fixed hypervisor window at 0x%p (size = 0x%x, rc = %Rrc)\n",
|
---|
766 | (uintptr_t)hypervisorInfo->hypervisorStart,
|
---|
767 | hypervisorInfo->hypervisorSize,
|
---|
768 | pRequestHeader->rc));
|
---|
769 | }
|
---|
770 | }
|
---|
771 | }
|
---|
772 | break;
|
---|
773 | }
|
---|
774 |
|
---|
775 | case VMMDevReq_RegisterPatchMemory:
|
---|
776 | {
|
---|
777 | if (pRequestHeader->size != sizeof(VMMDevReqPatchMemory))
|
---|
778 | {
|
---|
779 | AssertMsgFailed(("VMMDevReq_RegisterPatchMemory structure has invalid size!\n"));
|
---|
780 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
781 | }
|
---|
782 | else
|
---|
783 | {
|
---|
784 | VMMDevReqPatchMemory *pPatchRequest = (VMMDevReqPatchMemory*)pRequestHeader;
|
---|
785 |
|
---|
786 | pRequestHeader->rc = VMMR3RegisterPatchMemory(PDMDevHlpGetVM(pDevIns), pPatchRequest->pPatchMem, pPatchRequest->cbPatchMem);
|
---|
787 | }
|
---|
788 | break;
|
---|
789 | }
|
---|
790 |
|
---|
791 | case VMMDevReq_DeregisterPatchMemory:
|
---|
792 | {
|
---|
793 | if (pRequestHeader->size != sizeof(VMMDevReqPatchMemory))
|
---|
794 | {
|
---|
795 | AssertMsgFailed(("VMMDevReq_DeregisterPatchMemory structure has invalid size!\n"));
|
---|
796 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
797 | }
|
---|
798 | else
|
---|
799 | {
|
---|
800 | VMMDevReqPatchMemory *pPatchRequest = (VMMDevReqPatchMemory*)pRequestHeader;
|
---|
801 |
|
---|
802 | pRequestHeader->rc = VMMR3DeregisterPatchMemory(PDMDevHlpGetVM(pDevIns), pPatchRequest->pPatchMem, pPatchRequest->cbPatchMem);
|
---|
803 | }
|
---|
804 | break;
|
---|
805 | }
|
---|
806 |
|
---|
807 | /*
|
---|
808 | * Set the system power status
|
---|
809 | */
|
---|
810 | case VMMDevReq_SetPowerStatus:
|
---|
811 | {
|
---|
812 | if (pRequestHeader->size != sizeof(VMMDevPowerStateRequest))
|
---|
813 | {
|
---|
814 | AssertMsgFailed(("VMMDev power state request structure has invalid size!\n"));
|
---|
815 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
816 | }
|
---|
817 | else
|
---|
818 | {
|
---|
819 | VMMDevPowerStateRequest *powerStateRequest = (VMMDevPowerStateRequest*)pRequestHeader;
|
---|
820 | switch(powerStateRequest->powerState)
|
---|
821 | {
|
---|
822 | case VMMDevPowerState_Pause:
|
---|
823 | {
|
---|
824 | LogRel(("Guest requests the VM to be suspended (paused)\n"));
|
---|
825 | pRequestHeader->rc = rcRet = PDMDevHlpVMSuspend(pDevIns);
|
---|
826 | break;
|
---|
827 | }
|
---|
828 |
|
---|
829 | case VMMDevPowerState_PowerOff:
|
---|
830 | {
|
---|
831 | LogRel(("Guest requests the VM to be turned off\n"));
|
---|
832 | pRequestHeader->rc = rcRet = PDMDevHlpVMPowerOff(pDevIns);
|
---|
833 | break;
|
---|
834 | }
|
---|
835 |
|
---|
836 | case VMMDevPowerState_SaveState:
|
---|
837 | {
|
---|
838 | /** @todo no API for that yet */
|
---|
839 | pRequestHeader->rc = VERR_NOT_IMPLEMENTED;
|
---|
840 | break;
|
---|
841 | }
|
---|
842 |
|
---|
843 | default:
|
---|
844 | AssertMsgFailed(("VMMDev invalid power state request: %d\n", powerStateRequest->powerState));
|
---|
845 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
846 | break;
|
---|
847 | }
|
---|
848 | }
|
---|
849 | break;
|
---|
850 | }
|
---|
851 |
|
---|
852 | /*
|
---|
853 | * Get display change request
|
---|
854 | */
|
---|
855 | case VMMDevReq_GetDisplayChangeRequest:
|
---|
856 | {
|
---|
857 | if (pRequestHeader->size != sizeof(VMMDevDisplayChangeRequest))
|
---|
858 | {
|
---|
859 | /* Assert only if the size also not equal to a previous version size to prevent
|
---|
860 | * assertion with old additions.
|
---|
861 | */
|
---|
862 | AssertMsg(pRequestHeader->size == sizeof(VMMDevDisplayChangeRequest) - sizeof (uint32_t),
|
---|
863 | ("VMMDev display change request structure has invalid size!\n"));
|
---|
864 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
865 | }
|
---|
866 | else
|
---|
867 | {
|
---|
868 | VMMDevDisplayChangeRequest *displayChangeRequest = (VMMDevDisplayChangeRequest*)pRequestHeader;
|
---|
869 |
|
---|
870 | if (displayChangeRequest->eventAck == VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST)
|
---|
871 | {
|
---|
872 | /* Remember which resolution the client has queried, subsequent reads
|
---|
873 | * will return the same values. */
|
---|
874 | pThis->lastReadDisplayChangeRequest = pThis->displayChangeRequest;
|
---|
875 | pThis->fGuestSentChangeEventAck = true;
|
---|
876 | }
|
---|
877 |
|
---|
878 | if (pThis->fGuestSentChangeEventAck)
|
---|
879 | {
|
---|
880 | displayChangeRequest->xres = pThis->lastReadDisplayChangeRequest.xres;
|
---|
881 | displayChangeRequest->yres = pThis->lastReadDisplayChangeRequest.yres;
|
---|
882 | displayChangeRequest->bpp = pThis->lastReadDisplayChangeRequest.bpp;
|
---|
883 | }
|
---|
884 | else
|
---|
885 | {
|
---|
886 | /* This is not a response to a VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST, just
|
---|
887 | * read the last valid video mode hint. This happens when the guest X server
|
---|
888 | * determines the initial mode. */
|
---|
889 | displayChangeRequest->xres = pThis->displayChangeRequest.xres;
|
---|
890 | displayChangeRequest->yres = pThis->displayChangeRequest.yres;
|
---|
891 | displayChangeRequest->bpp = pThis->displayChangeRequest.bpp;
|
---|
892 | }
|
---|
893 | Log(("VMMDev: returning display change request xres = %d, yres = %d, bpp = %d\n",
|
---|
894 | displayChangeRequest->xres, displayChangeRequest->yres, displayChangeRequest->bpp));
|
---|
895 |
|
---|
896 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
897 | }
|
---|
898 | break;
|
---|
899 | }
|
---|
900 |
|
---|
901 | case VMMDevReq_GetDisplayChangeRequest2:
|
---|
902 | {
|
---|
903 | if (pRequestHeader->size != sizeof(VMMDevDisplayChangeRequest2))
|
---|
904 | {
|
---|
905 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
906 | }
|
---|
907 | else
|
---|
908 | {
|
---|
909 | VMMDevDisplayChangeRequest2 *displayChangeRequest = (VMMDevDisplayChangeRequest2*)pRequestHeader;
|
---|
910 |
|
---|
911 | if (displayChangeRequest->eventAck == VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST)
|
---|
912 | {
|
---|
913 | /* Remember which resolution the client has queried, subsequent reads
|
---|
914 | * will return the same values. */
|
---|
915 | pThis->lastReadDisplayChangeRequest = pThis->displayChangeRequest;
|
---|
916 | pThis->fGuestSentChangeEventAck = true;
|
---|
917 | }
|
---|
918 |
|
---|
919 | if (pThis->fGuestSentChangeEventAck)
|
---|
920 | {
|
---|
921 | displayChangeRequest->xres = pThis->lastReadDisplayChangeRequest.xres;
|
---|
922 | displayChangeRequest->yres = pThis->lastReadDisplayChangeRequest.yres;
|
---|
923 | displayChangeRequest->bpp = pThis->lastReadDisplayChangeRequest.bpp;
|
---|
924 | displayChangeRequest->display = pThis->lastReadDisplayChangeRequest.display;
|
---|
925 | }
|
---|
926 | else
|
---|
927 | {
|
---|
928 | /* This is not a response to a VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST, just
|
---|
929 | * read the last valid video mode hint. This happens when the guest X server
|
---|
930 | * determines the initial video mode. */
|
---|
931 | displayChangeRequest->xres = pThis->displayChangeRequest.xres;
|
---|
932 | displayChangeRequest->yres = pThis->displayChangeRequest.yres;
|
---|
933 | displayChangeRequest->bpp = pThis->displayChangeRequest.bpp;
|
---|
934 | displayChangeRequest->display = pThis->displayChangeRequest.display;
|
---|
935 | }
|
---|
936 | Log(("VMMDev: returning display change request xres = %d, yres = %d, bpp = %d at %d\n",
|
---|
937 | displayChangeRequest->xres, displayChangeRequest->yres, displayChangeRequest->bpp, displayChangeRequest->display));
|
---|
938 |
|
---|
939 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
940 | }
|
---|
941 | break;
|
---|
942 | }
|
---|
943 |
|
---|
944 | /*
|
---|
945 | * Query whether the given video mode is supported
|
---|
946 | */
|
---|
947 | case VMMDevReq_VideoModeSupported:
|
---|
948 | {
|
---|
949 | if (pRequestHeader->size != sizeof(VMMDevVideoModeSupportedRequest))
|
---|
950 | {
|
---|
951 | AssertMsgFailed(("VMMDev video mode supported request structure has invalid size!\n"));
|
---|
952 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
953 | }
|
---|
954 | else
|
---|
955 | {
|
---|
956 | VMMDevVideoModeSupportedRequest *videoModeSupportedRequest = (VMMDevVideoModeSupportedRequest*)pRequestHeader;
|
---|
957 | /* forward the call */
|
---|
958 | pRequestHeader->rc = pThis->pDrv->pfnVideoModeSupported(pThis->pDrv,
|
---|
959 | videoModeSupportedRequest->width,
|
---|
960 | videoModeSupportedRequest->height,
|
---|
961 | videoModeSupportedRequest->bpp,
|
---|
962 | &videoModeSupportedRequest->fSupported);
|
---|
963 | }
|
---|
964 | break;
|
---|
965 | }
|
---|
966 |
|
---|
967 | /*
|
---|
968 | * Query the height reduction in pixels
|
---|
969 | */
|
---|
970 | case VMMDevReq_GetHeightReduction:
|
---|
971 | {
|
---|
972 | if (pRequestHeader->size != sizeof(VMMDevGetHeightReductionRequest))
|
---|
973 | {
|
---|
974 | AssertMsgFailed(("VMMDev height reduction request structure has invalid size!\n"));
|
---|
975 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
976 | }
|
---|
977 | else
|
---|
978 | {
|
---|
979 | VMMDevGetHeightReductionRequest *heightReductionRequest = (VMMDevGetHeightReductionRequest*)pRequestHeader;
|
---|
980 | /* forward the call */
|
---|
981 | pRequestHeader->rc = pThis->pDrv->pfnGetHeightReduction(pThis->pDrv,
|
---|
982 | &heightReductionRequest->heightReduction);
|
---|
983 | }
|
---|
984 | break;
|
---|
985 | }
|
---|
986 |
|
---|
987 | /*
|
---|
988 | * Acknowledge VMMDev events
|
---|
989 | */
|
---|
990 | case VMMDevReq_AcknowledgeEvents:
|
---|
991 | {
|
---|
992 | if (pRequestHeader->size != sizeof(VMMDevEvents))
|
---|
993 | {
|
---|
994 | AssertMsgFailed(("VMMDevReq_AcknowledgeEvents structure has invalid size!\n"));
|
---|
995 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
996 | }
|
---|
997 | else
|
---|
998 | {
|
---|
999 | if (VBOX_GUEST_ADDITIONS_VERSION_1_03 (pThis))
|
---|
1000 | {
|
---|
1001 | vmmdevSetIRQ_Legacy_EMT (pThis);
|
---|
1002 | }
|
---|
1003 | else
|
---|
1004 | {
|
---|
1005 | VMMDevEvents *pAckRequest;
|
---|
1006 |
|
---|
1007 | if (pThis->fNewGuestFilterMask)
|
---|
1008 | {
|
---|
1009 | pThis->fNewGuestFilterMask = false;
|
---|
1010 | pThis->u32GuestFilterMask = pThis->u32NewGuestFilterMask;
|
---|
1011 | }
|
---|
1012 |
|
---|
1013 | pAckRequest = (VMMDevEvents *)pRequestHeader;
|
---|
1014 | pAckRequest->events =
|
---|
1015 | pThis->u32HostEventFlags & pThis->u32GuestFilterMask;
|
---|
1016 |
|
---|
1017 | pThis->u32HostEventFlags &= ~pThis->u32GuestFilterMask;
|
---|
1018 | pThis->pVMMDevRAMR3->V.V1_04.fHaveEvents = false;
|
---|
1019 | PDMDevHlpPCISetIrqNoWait (pThis->pDevIns, 0, 0);
|
---|
1020 | }
|
---|
1021 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
1022 | }
|
---|
1023 | break;
|
---|
1024 | }
|
---|
1025 |
|
---|
1026 | /*
|
---|
1027 | * Change guest filter mask
|
---|
1028 | */
|
---|
1029 | case VMMDevReq_CtlGuestFilterMask:
|
---|
1030 | {
|
---|
1031 | if (pRequestHeader->size != sizeof(VMMDevCtlGuestFilterMask))
|
---|
1032 | {
|
---|
1033 | AssertMsgFailed(("VMMDevReq_AcknowledgeEvents structure has invalid size!\n"));
|
---|
1034 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1035 | }
|
---|
1036 | else
|
---|
1037 | {
|
---|
1038 | VMMDevCtlGuestFilterMask *pCtlMaskRequest;
|
---|
1039 |
|
---|
1040 | pCtlMaskRequest = (VMMDevCtlGuestFilterMask *)pRequestHeader;
|
---|
1041 | LogRelFlowFunc(("VMMDevCtlGuestFilterMask: or mask: 0x%x, not mask: 0x%x\n",
|
---|
1042 | pCtlMaskRequest->u32OrMask,
|
---|
1043 | pCtlMaskRequest->u32NotMask));
|
---|
1044 | /* HGCM event notification is enabled by the VMMDev device
|
---|
1045 | * automatically when any HGCM command is issued. The guest
|
---|
1046 | * cannot disable these notifications.
|
---|
1047 | */
|
---|
1048 | VMMDevCtlSetGuestFilterMask (pThis,
|
---|
1049 | pCtlMaskRequest->u32OrMask,
|
---|
1050 | pCtlMaskRequest->u32NotMask & ~VMMDEV_EVENT_HGCM);
|
---|
1051 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
1052 |
|
---|
1053 | }
|
---|
1054 | break;
|
---|
1055 | }
|
---|
1056 |
|
---|
1057 | #ifdef VBOX_WITH_HGCM
|
---|
1058 | /*
|
---|
1059 | * Process HGCM request
|
---|
1060 | */
|
---|
1061 | case VMMDevReq_HGCMConnect:
|
---|
1062 | {
|
---|
1063 | if (pRequestHeader->size < sizeof(VMMDevHGCMConnect))
|
---|
1064 | {
|
---|
1065 | AssertMsgFailed(("VMMDevReq_HGCMConnect structure has invalid size!\n"));
|
---|
1066 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1067 | }
|
---|
1068 | else if (!pThis->pHGCMDrv)
|
---|
1069 | {
|
---|
1070 | Log(("VMMDevReq_HGCMConnect HGCM Connector is NULL!\n"));
|
---|
1071 | pRequestHeader->rc = VERR_NOT_SUPPORTED;
|
---|
1072 | }
|
---|
1073 | else
|
---|
1074 | {
|
---|
1075 | VMMDevHGCMConnect *pHGCMConnect = (VMMDevHGCMConnect *)pRequestHeader;
|
---|
1076 |
|
---|
1077 | Log(("VMMDevReq_HGCMConnect\n"));
|
---|
1078 |
|
---|
1079 | pRequestHeader->rc = vmmdevHGCMConnect (pThis, pHGCMConnect, (RTGCPHYS)u32);
|
---|
1080 | }
|
---|
1081 | break;
|
---|
1082 | }
|
---|
1083 |
|
---|
1084 | case VMMDevReq_HGCMDisconnect:
|
---|
1085 | {
|
---|
1086 | if (pRequestHeader->size < sizeof(VMMDevHGCMDisconnect))
|
---|
1087 | {
|
---|
1088 | AssertMsgFailed(("VMMDevReq_HGCMDisconnect structure has invalid size!\n"));
|
---|
1089 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1090 | }
|
---|
1091 | else if (!pThis->pHGCMDrv)
|
---|
1092 | {
|
---|
1093 | Log(("VMMDevReq_HGCMDisconnect HGCM Connector is NULL!\n"));
|
---|
1094 | pRequestHeader->rc = VERR_NOT_SUPPORTED;
|
---|
1095 | }
|
---|
1096 | else
|
---|
1097 | {
|
---|
1098 | VMMDevHGCMDisconnect *pHGCMDisconnect = (VMMDevHGCMDisconnect *)pRequestHeader;
|
---|
1099 |
|
---|
1100 | Log(("VMMDevReq_VMMDevHGCMDisconnect\n"));
|
---|
1101 | pRequestHeader->rc = vmmdevHGCMDisconnect (pThis, pHGCMDisconnect, (RTGCPHYS)u32);
|
---|
1102 | }
|
---|
1103 | break;
|
---|
1104 | }
|
---|
1105 |
|
---|
1106 | #ifdef VBOX_WITH_64_BITS_GUESTS
|
---|
1107 | case VMMDevReq_HGCMCall32:
|
---|
1108 | case VMMDevReq_HGCMCall64:
|
---|
1109 | #else
|
---|
1110 | case VMMDevReq_HGCMCall:
|
---|
1111 | #endif /* VBOX_WITH_64_BITS_GUESTS */
|
---|
1112 | {
|
---|
1113 | if (pRequestHeader->size < sizeof(VMMDevHGCMCall))
|
---|
1114 | {
|
---|
1115 | AssertMsgFailed(("VMMDevReq_HGCMCall structure has invalid size!\n"));
|
---|
1116 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1117 | }
|
---|
1118 | else if (!pThis->pHGCMDrv)
|
---|
1119 | {
|
---|
1120 | Log(("VMMDevReq_HGCMCall HGCM Connector is NULL!\n"));
|
---|
1121 | pRequestHeader->rc = VERR_NOT_SUPPORTED;
|
---|
1122 | }
|
---|
1123 | else
|
---|
1124 | {
|
---|
1125 | VMMDevHGCMCall *pHGCMCall = (VMMDevHGCMCall *)pRequestHeader;
|
---|
1126 |
|
---|
1127 | Log2(("VMMDevReq_HGCMCall: sizeof (VMMDevHGCMRequest) = %04X\n", sizeof (VMMDevHGCMCall)));
|
---|
1128 | Log2(("%.*Rhxd\n", pRequestHeader->size, pRequestHeader));
|
---|
1129 |
|
---|
1130 | #ifdef VBOX_WITH_64_BITS_GUESTS
|
---|
1131 | bool f64Bits = (pRequestHeader->requestType == VMMDevReq_HGCMCall64);
|
---|
1132 | #else
|
---|
1133 | bool f64Bits = false;
|
---|
1134 | #endif /* VBOX_WITH_64_BITS_GUESTS */
|
---|
1135 |
|
---|
1136 | pRequestHeader->rc = vmmdevHGCMCall (pThis, pHGCMCall, requestHeader.size, (RTGCPHYS)u32, f64Bits);
|
---|
1137 | }
|
---|
1138 | break;
|
---|
1139 | }
|
---|
1140 | #endif /* VBOX_WITH_HGCM */
|
---|
1141 |
|
---|
1142 | case VMMDevReq_HGCMCancel:
|
---|
1143 | {
|
---|
1144 | if (pRequestHeader->size < sizeof(VMMDevHGCMCancel))
|
---|
1145 | {
|
---|
1146 | AssertMsgFailed(("VMMDevReq_HGCMCancel structure has invalid size!\n"));
|
---|
1147 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1148 | }
|
---|
1149 | else if (!pThis->pHGCMDrv)
|
---|
1150 | {
|
---|
1151 | Log(("VMMDevReq_HGCMCancel HGCM Connector is NULL!\n"));
|
---|
1152 | pRequestHeader->rc = VERR_NOT_SUPPORTED;
|
---|
1153 | }
|
---|
1154 | else
|
---|
1155 | {
|
---|
1156 | VMMDevHGCMCancel *pHGCMCancel = (VMMDevHGCMCancel *)pRequestHeader;
|
---|
1157 |
|
---|
1158 | Log(("VMMDevReq_VMMDevHGCMCancel\n"));
|
---|
1159 | pRequestHeader->rc = vmmdevHGCMCancel (pThis, pHGCMCancel, (RTGCPHYS)u32);
|
---|
1160 | }
|
---|
1161 | break;
|
---|
1162 | }
|
---|
1163 |
|
---|
1164 | case VMMDevReq_HGCMCancel2:
|
---|
1165 | {
|
---|
1166 | if (pRequestHeader->size != sizeof(VMMDevHGCMCancel2))
|
---|
1167 | {
|
---|
1168 | AssertMsgFailed(("VMMDevReq_HGCMCancel structure has invalid size!\n"));
|
---|
1169 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1170 | }
|
---|
1171 | else if (!pThis->pHGCMDrv)
|
---|
1172 | {
|
---|
1173 | Log(("VMMDevReq_HGCMCancel HGCM Connector is NULL!\n"));
|
---|
1174 | pRequestHeader->rc = VERR_NOT_SUPPORTED;
|
---|
1175 | }
|
---|
1176 | else
|
---|
1177 | {
|
---|
1178 | VMMDevHGCMCancel2 *pHGCMCancel2 = (VMMDevHGCMCancel2 *)pRequestHeader;
|
---|
1179 |
|
---|
1180 | Log(("VMMDevReq_VMMDevHGCMCancel\n"));
|
---|
1181 | pRequestHeader->rc = vmmdevHGCMCancel2 (pThis, pHGCMCancel2->physReqToCancel);
|
---|
1182 | }
|
---|
1183 | break;
|
---|
1184 | }
|
---|
1185 |
|
---|
1186 | case VMMDevReq_VideoAccelEnable:
|
---|
1187 | {
|
---|
1188 | if (pRequestHeader->size < sizeof(VMMDevVideoAccelEnable))
|
---|
1189 | {
|
---|
1190 | Log(("VMMDevReq_VideoAccelEnable request size too small!!!\n"));
|
---|
1191 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1192 | }
|
---|
1193 | else if (!pThis->pDrv)
|
---|
1194 | {
|
---|
1195 | Log(("VMMDevReq_VideoAccelEnable Connector is NULL!!!\n"));
|
---|
1196 | pRequestHeader->rc = VERR_NOT_SUPPORTED;
|
---|
1197 | }
|
---|
1198 | else
|
---|
1199 | {
|
---|
1200 | VMMDevVideoAccelEnable *ptr = (VMMDevVideoAccelEnable *)pRequestHeader;
|
---|
1201 |
|
---|
1202 | if (ptr->cbRingBuffer != VBVA_RING_BUFFER_SIZE)
|
---|
1203 | {
|
---|
1204 | /* The guest driver seems compiled with another headers. */
|
---|
1205 | Log(("VMMDevReq_VideoAccelEnable guest ring buffer size %d, should be %d!!!\n", ptr->cbRingBuffer, VBVA_RING_BUFFER_SIZE));
|
---|
1206 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1207 | }
|
---|
1208 | else
|
---|
1209 | {
|
---|
1210 | /* The request is correct. */
|
---|
1211 | ptr->fu32Status |= VBVA_F_STATUS_ACCEPTED;
|
---|
1212 |
|
---|
1213 | LogFlow(("VMMDevReq_VideoAccelEnable ptr->u32Enable = %d\n", ptr->u32Enable));
|
---|
1214 |
|
---|
1215 | pRequestHeader->rc = ptr->u32Enable?
|
---|
1216 | pThis->pDrv->pfnVideoAccelEnable (pThis->pDrv, true, &pThis->pVMMDevRAMR3->vbvaMemory):
|
---|
1217 | pThis->pDrv->pfnVideoAccelEnable (pThis->pDrv, false, NULL);
|
---|
1218 |
|
---|
1219 | if ( ptr->u32Enable
|
---|
1220 | && RT_SUCCESS (pRequestHeader->rc))
|
---|
1221 | {
|
---|
1222 | ptr->fu32Status |= VBVA_F_STATUS_ENABLED;
|
---|
1223 |
|
---|
1224 | /* Remember that guest successfully enabled acceleration.
|
---|
1225 | * We need to reestablish it on restoring the VM from saved state.
|
---|
1226 | */
|
---|
1227 | pThis->u32VideoAccelEnabled = 1;
|
---|
1228 | }
|
---|
1229 | else
|
---|
1230 | {
|
---|
1231 | /* The acceleration was not enabled. Remember that. */
|
---|
1232 | pThis->u32VideoAccelEnabled = 0;
|
---|
1233 | }
|
---|
1234 | }
|
---|
1235 | }
|
---|
1236 | break;
|
---|
1237 | }
|
---|
1238 |
|
---|
1239 | case VMMDevReq_VideoAccelFlush:
|
---|
1240 | {
|
---|
1241 | if (pRequestHeader->size < sizeof(VMMDevVideoAccelFlush))
|
---|
1242 | {
|
---|
1243 | AssertMsgFailed(("VMMDevReq_VideoAccelFlush request size too small.\n"));
|
---|
1244 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1245 | }
|
---|
1246 | else if (!pThis->pDrv)
|
---|
1247 | {
|
---|
1248 | Log(("VMMDevReq_VideoAccelFlush Connector is NULL!\n"));
|
---|
1249 | pRequestHeader->rc = VERR_NOT_SUPPORTED;
|
---|
1250 | }
|
---|
1251 | else
|
---|
1252 | {
|
---|
1253 | pThis->pDrv->pfnVideoAccelFlush (pThis->pDrv);
|
---|
1254 |
|
---|
1255 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
1256 | }
|
---|
1257 | break;
|
---|
1258 | }
|
---|
1259 |
|
---|
1260 | case VMMDevReq_VideoSetVisibleRegion:
|
---|
1261 | {
|
---|
1262 | if (pRequestHeader->size < sizeof(VMMDevVideoSetVisibleRegion))
|
---|
1263 | {
|
---|
1264 | Log(("VMMDevReq_VideoSetVisibleRegion request size too small!!!\n"));
|
---|
1265 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1266 | }
|
---|
1267 | else if (!pThis->pDrv)
|
---|
1268 | {
|
---|
1269 | Log(("VMMDevReq_VideoSetVisibleRegion Connector is NULL!!!\n"));
|
---|
1270 | pRequestHeader->rc = VERR_NOT_SUPPORTED;
|
---|
1271 | }
|
---|
1272 | else
|
---|
1273 | {
|
---|
1274 | VMMDevVideoSetVisibleRegion *ptr = (VMMDevVideoSetVisibleRegion *)pRequestHeader;
|
---|
1275 |
|
---|
1276 | if (!ptr->cRect)
|
---|
1277 | {
|
---|
1278 | Log(("VMMDevReq_VideoSetVisibleRegion no rectangles!!!\n"));
|
---|
1279 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1280 | }
|
---|
1281 | else
|
---|
1282 | if (pRequestHeader->size != sizeof(VMMDevVideoSetVisibleRegion) + (ptr->cRect-1)*sizeof(RTRECT))
|
---|
1283 | {
|
---|
1284 | Log(("VMMDevReq_VideoSetVisibleRegion request size too small!!!\n"));
|
---|
1285 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1286 | }
|
---|
1287 | else
|
---|
1288 | {
|
---|
1289 | Log(("VMMDevReq_VideoSetVisibleRegion %d rectangles\n", ptr->cRect));
|
---|
1290 | /* forward the call */
|
---|
1291 | pRequestHeader->rc = pThis->pDrv->pfnSetVisibleRegion(pThis->pDrv, ptr->cRect, &ptr->Rect);
|
---|
1292 | }
|
---|
1293 | }
|
---|
1294 | break;
|
---|
1295 | }
|
---|
1296 |
|
---|
1297 | case VMMDevReq_GetSeamlessChangeRequest:
|
---|
1298 | {
|
---|
1299 | if (pRequestHeader->size != sizeof(VMMDevSeamlessChangeRequest))
|
---|
1300 | {
|
---|
1301 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1302 | }
|
---|
1303 | else
|
---|
1304 | {
|
---|
1305 | VMMDevSeamlessChangeRequest *seamlessChangeRequest = (VMMDevSeamlessChangeRequest*)pRequestHeader;
|
---|
1306 | /* just pass on the information */
|
---|
1307 | Log(("VMMDev: returning seamless change request mode=%d\n", pThis->fSeamlessEnabled));
|
---|
1308 | if (pThis->fSeamlessEnabled)
|
---|
1309 | seamlessChangeRequest->mode = VMMDev_Seamless_Visible_Region;
|
---|
1310 | else
|
---|
1311 | seamlessChangeRequest->mode = VMMDev_Seamless_Disabled;
|
---|
1312 |
|
---|
1313 | if (seamlessChangeRequest->eventAck == VMMDEV_EVENT_SEAMLESS_MODE_CHANGE_REQUEST)
|
---|
1314 | {
|
---|
1315 | /* Remember which mode the client has queried. */
|
---|
1316 | pThis->fLastSeamlessEnabled = pThis->fSeamlessEnabled;
|
---|
1317 | }
|
---|
1318 |
|
---|
1319 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
1320 | }
|
---|
1321 | break;
|
---|
1322 | }
|
---|
1323 |
|
---|
1324 | case VMMDevReq_GetVRDPChangeRequest:
|
---|
1325 | {
|
---|
1326 | if (pRequestHeader->size != sizeof(VMMDevVRDPChangeRequest))
|
---|
1327 | {
|
---|
1328 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1329 | }
|
---|
1330 | else
|
---|
1331 | {
|
---|
1332 | VMMDevVRDPChangeRequest *vrdpChangeRequest = (VMMDevVRDPChangeRequest*)pRequestHeader;
|
---|
1333 | /* just pass on the information */
|
---|
1334 | Log(("VMMDev: returning VRDP status %d level %d\n", pThis->fVRDPEnabled, pThis->u32VRDPExperienceLevel));
|
---|
1335 |
|
---|
1336 | vrdpChangeRequest->u8VRDPActive = pThis->fVRDPEnabled;
|
---|
1337 | vrdpChangeRequest->u32VRDPExperienceLevel = pThis->u32VRDPExperienceLevel;
|
---|
1338 |
|
---|
1339 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
1340 | }
|
---|
1341 | break;
|
---|
1342 | }
|
---|
1343 |
|
---|
1344 | case VMMDevReq_GetMemBalloonChangeRequest:
|
---|
1345 | {
|
---|
1346 | Log(("VMMDevReq_GetMemBalloonChangeRequest\n"));
|
---|
1347 | if (pRequestHeader->size != sizeof(VMMDevGetMemBalloonChangeRequest))
|
---|
1348 | {
|
---|
1349 | AssertFailed();
|
---|
1350 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1351 | }
|
---|
1352 | else
|
---|
1353 | {
|
---|
1354 | VMMDevGetMemBalloonChangeRequest *memBalloonChangeRequest = (VMMDevGetMemBalloonChangeRequest*)pRequestHeader;
|
---|
1355 | /* just pass on the information */
|
---|
1356 | Log(("VMMDev: returning memory balloon size =%d\n", pThis->u32MemoryBalloonSize));
|
---|
1357 | memBalloonChangeRequest->u32BalloonSize = pThis->u32MemoryBalloonSize;
|
---|
1358 | memBalloonChangeRequest->u32PhysMemSize = pThis->cbGuestRAM / (uint64_t)_1M;
|
---|
1359 |
|
---|
1360 | if (memBalloonChangeRequest->eventAck == VMMDEV_EVENT_BALLOON_CHANGE_REQUEST)
|
---|
1361 | {
|
---|
1362 | /* Remember which mode the client has queried. */
|
---|
1363 | pThis->u32LastMemoryBalloonSize = pThis->u32MemoryBalloonSize;
|
---|
1364 | }
|
---|
1365 |
|
---|
1366 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
1367 | }
|
---|
1368 | break;
|
---|
1369 | }
|
---|
1370 |
|
---|
1371 | case VMMDevReq_ChangeMemBalloon:
|
---|
1372 | {
|
---|
1373 | VMMDevChangeMemBalloon *memBalloonChange = (VMMDevChangeMemBalloon*)pRequestHeader;
|
---|
1374 |
|
---|
1375 | Log(("VMMDevReq_ChangeMemBalloon\n"));
|
---|
1376 | if ( pRequestHeader->size < sizeof(VMMDevChangeMemBalloon)
|
---|
1377 | || memBalloonChange->cPages != VMMDEV_MEMORY_BALLOON_CHUNK_PAGES
|
---|
1378 | || pRequestHeader->size != (uint32_t)RT_OFFSETOF(VMMDevChangeMemBalloon, aPhysPage[memBalloonChange->cPages]))
|
---|
1379 | {
|
---|
1380 | AssertFailed();
|
---|
1381 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1382 | }
|
---|
1383 | else
|
---|
1384 | {
|
---|
1385 | pRequestHeader->rc = pThis->pDrv->pfnChangeMemoryBalloon(pThis->pDrv, !!memBalloonChange->fInflate, memBalloonChange->cPages, memBalloonChange->aPhysPage);
|
---|
1386 | }
|
---|
1387 | break;
|
---|
1388 | }
|
---|
1389 |
|
---|
1390 | case VMMDevReq_GetStatisticsChangeRequest:
|
---|
1391 | {
|
---|
1392 | Log(("VMMDevReq_GetStatisticsChangeRequest\n"));
|
---|
1393 | if (pRequestHeader->size != sizeof(VMMDevGetStatisticsChangeRequest))
|
---|
1394 | {
|
---|
1395 | AssertFailed();
|
---|
1396 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1397 | }
|
---|
1398 | else
|
---|
1399 | {
|
---|
1400 | VMMDevGetStatisticsChangeRequest *statIntervalChangeRequest = (VMMDevGetStatisticsChangeRequest*)pRequestHeader;
|
---|
1401 | /* just pass on the information */
|
---|
1402 | Log(("VMMDev: returning statistics interval %d seconds\n", pThis->u32StatIntervalSize));
|
---|
1403 | statIntervalChangeRequest->u32StatInterval = pThis->u32StatIntervalSize;
|
---|
1404 |
|
---|
1405 | if (statIntervalChangeRequest->eventAck == VMMDEV_EVENT_STATISTICS_INTERVAL_CHANGE_REQUEST)
|
---|
1406 | {
|
---|
1407 | /* Remember which mode the client has queried. */
|
---|
1408 | pThis->u32LastStatIntervalSize= pThis->u32StatIntervalSize;
|
---|
1409 | }
|
---|
1410 |
|
---|
1411 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
1412 | }
|
---|
1413 | break;
|
---|
1414 | }
|
---|
1415 |
|
---|
1416 | case VMMDevReq_ReportGuestStats:
|
---|
1417 | {
|
---|
1418 | Log(("VMMDevReq_ReportGuestStats\n"));
|
---|
1419 | if (pRequestHeader->size != sizeof(VMMDevReportGuestStats))
|
---|
1420 | {
|
---|
1421 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1422 | }
|
---|
1423 | else
|
---|
1424 | {
|
---|
1425 | VMMDevReportGuestStats *stats = (VMMDevReportGuestStats*)pRequestHeader;
|
---|
1426 |
|
---|
1427 | #ifdef DEBUG
|
---|
1428 | VBoxGuestStatistics *pGuestStats = &stats->guestStats;
|
---|
1429 |
|
---|
1430 | Log(("Current statistics:\n"));
|
---|
1431 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_IDLE)
|
---|
1432 | Log(("CPU%d: CPU Load Idle %-3d%%\n", pGuestStats->u32CpuId, pGuestStats->u32CpuLoad_Idle));
|
---|
1433 |
|
---|
1434 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_KERNEL)
|
---|
1435 | Log(("CPU%d: CPU Load Kernel %-3d%%\n", pGuestStats->u32CpuId, pGuestStats->u32CpuLoad_Kernel));
|
---|
1436 |
|
---|
1437 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_CPU_LOAD_USER)
|
---|
1438 | Log(("CPU%d: CPU Load User %-3d%%\n", pGuestStats->u32CpuId, pGuestStats->u32CpuLoad_User));
|
---|
1439 |
|
---|
1440 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_THREADS)
|
---|
1441 | Log(("CPU%d: Thread %d\n", pGuestStats->u32CpuId, pGuestStats->u32Threads));
|
---|
1442 |
|
---|
1443 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PROCESSES)
|
---|
1444 | Log(("CPU%d: Processes %d\n", pGuestStats->u32CpuId, pGuestStats->u32Processes));
|
---|
1445 |
|
---|
1446 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_HANDLES)
|
---|
1447 | Log(("CPU%d: Handles %d\n", pGuestStats->u32CpuId, pGuestStats->u32Handles));
|
---|
1448 |
|
---|
1449 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_MEMORY_LOAD)
|
---|
1450 | Log(("CPU%d: Memory Load %d%%\n", pGuestStats->u32CpuId, pGuestStats->u32MemoryLoad));
|
---|
1451 |
|
---|
1452 | /* Note that reported values are in pages; upper layers expect them in megabytes */
|
---|
1453 | Assert(pGuestStats->u32PageSize == 4096);
|
---|
1454 | if (pGuestStats->u32PageSize != 4096)
|
---|
1455 | pGuestStats->u32PageSize = 4096;
|
---|
1456 |
|
---|
1457 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_TOTAL)
|
---|
1458 | Log(("CPU%d: Total physical memory %-4d MB\n", pGuestStats->u32CpuId, (pGuestStats->u32PhysMemTotal + (_1M/pGuestStats->u32PageSize)-1)/ (_1M/pGuestStats->u32PageSize)));
|
---|
1459 |
|
---|
1460 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_AVAIL)
|
---|
1461 | Log(("CPU%d: Free physical memory %-4d MB\n", pGuestStats->u32CpuId, pGuestStats->u32PhysMemAvail / (_1M/pGuestStats->u32PageSize)));
|
---|
1462 |
|
---|
1463 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PHYS_MEM_BALLOON)
|
---|
1464 | Log(("CPU%d: Memory balloon size %-4d MB\n", pGuestStats->u32CpuId, pGuestStats->u32PhysMemBalloon / (_1M/pGuestStats->u32PageSize)));
|
---|
1465 |
|
---|
1466 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_MEM_COMMIT_TOTAL)
|
---|
1467 | Log(("CPU%d: Committed memory %-4d MB\n", pGuestStats->u32CpuId, pGuestStats->u32MemCommitTotal / (_1M/pGuestStats->u32PageSize)));
|
---|
1468 |
|
---|
1469 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_MEM_KERNEL_TOTAL)
|
---|
1470 | Log(("CPU%d: Total kernel memory %-4d MB\n", pGuestStats->u32CpuId, pGuestStats->u32MemKernelTotal / (_1M/pGuestStats->u32PageSize)));
|
---|
1471 |
|
---|
1472 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_MEM_KERNEL_PAGED)
|
---|
1473 | Log(("CPU%d: Paged kernel memory %-4d MB\n", pGuestStats->u32CpuId, pGuestStats->u32MemKernelPaged / (_1M/pGuestStats->u32PageSize)));
|
---|
1474 |
|
---|
1475 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_MEM_KERNEL_NONPAGED)
|
---|
1476 | Log(("CPU%d: Nonpaged kernel memory %-4d MB\n", pGuestStats->u32CpuId, pGuestStats->u32MemKernelNonPaged / (_1M/pGuestStats->u32PageSize)));
|
---|
1477 |
|
---|
1478 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_MEM_SYSTEM_CACHE)
|
---|
1479 | Log(("CPU%d: System cache size %-4d MB\n", pGuestStats->u32CpuId, pGuestStats->u32MemSystemCache / (_1M/pGuestStats->u32PageSize)));
|
---|
1480 |
|
---|
1481 | if (pGuestStats->u32StatCaps & VBOX_GUEST_STAT_PAGE_FILE_SIZE)
|
---|
1482 | Log(("CPU%d: Page file size %-4d MB\n", pGuestStats->u32CpuId, pGuestStats->u32PageFileSize / (_1M/pGuestStats->u32PageSize)));
|
---|
1483 | Log(("Statistics end *******************\n"));
|
---|
1484 | #endif
|
---|
1485 |
|
---|
1486 | /* forward the call */
|
---|
1487 | pRequestHeader->rc = pThis->pDrv->pfnReportStatistics(pThis->pDrv, &stats->guestStats);
|
---|
1488 | }
|
---|
1489 | break;
|
---|
1490 | }
|
---|
1491 |
|
---|
1492 | case VMMDevReq_QueryCredentials:
|
---|
1493 | {
|
---|
1494 | if (pRequestHeader->size != sizeof(VMMDevCredentials))
|
---|
1495 | {
|
---|
1496 | AssertMsgFailed(("VMMDevReq_QueryCredentials request size too small.\n"));
|
---|
1497 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1498 | }
|
---|
1499 | else
|
---|
1500 | {
|
---|
1501 | VMMDevCredentials *credentials = (VMMDevCredentials*)pRequestHeader;
|
---|
1502 |
|
---|
1503 | /* let's start by nulling out the data */
|
---|
1504 | memset(credentials->szUserName, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
1505 | memset(credentials->szPassword, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
1506 | memset(credentials->szDomain, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
1507 |
|
---|
1508 | /* should we return whether we got credentials for a logon? */
|
---|
1509 | if (credentials->u32Flags & VMMDEV_CREDENTIALS_QUERYPRESENCE)
|
---|
1510 | {
|
---|
1511 | if ( pThis->credentialsLogon.szUserName[0]
|
---|
1512 | || pThis->credentialsLogon.szPassword[0]
|
---|
1513 | || pThis->credentialsLogon.szDomain[0])
|
---|
1514 | {
|
---|
1515 | credentials->u32Flags |= VMMDEV_CREDENTIALS_PRESENT;
|
---|
1516 | }
|
---|
1517 | else
|
---|
1518 | {
|
---|
1519 | credentials->u32Flags &= ~VMMDEV_CREDENTIALS_PRESENT;
|
---|
1520 | }
|
---|
1521 | }
|
---|
1522 |
|
---|
1523 | /* does the guest want to read logon credentials? */
|
---|
1524 | if (credentials->u32Flags & VMMDEV_CREDENTIALS_READ)
|
---|
1525 | {
|
---|
1526 | if (pThis->credentialsLogon.szUserName[0])
|
---|
1527 | strcpy(credentials->szUserName, pThis->credentialsLogon.szUserName);
|
---|
1528 | if (pThis->credentialsLogon.szPassword[0])
|
---|
1529 | strcpy(credentials->szPassword, pThis->credentialsLogon.szPassword);
|
---|
1530 | if (pThis->credentialsLogon.szDomain[0])
|
---|
1531 | strcpy(credentials->szDomain, pThis->credentialsLogon.szDomain);
|
---|
1532 | if (!pThis->credentialsLogon.fAllowInteractiveLogon)
|
---|
1533 | credentials->u32Flags |= VMMDEV_CREDENTIALS_NOLOCALLOGON;
|
---|
1534 | else
|
---|
1535 | credentials->u32Flags &= ~VMMDEV_CREDENTIALS_NOLOCALLOGON;
|
---|
1536 | }
|
---|
1537 |
|
---|
1538 | if (!pThis->fKeepCredentials)
|
---|
1539 | {
|
---|
1540 | /* does the caller want us to destroy the logon credentials? */
|
---|
1541 | if (credentials->u32Flags & VMMDEV_CREDENTIALS_CLEAR)
|
---|
1542 | {
|
---|
1543 | memset(pThis->credentialsLogon.szUserName, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
1544 | memset(pThis->credentialsLogon.szPassword, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
1545 | memset(pThis->credentialsLogon.szDomain, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
1546 | }
|
---|
1547 | }
|
---|
1548 |
|
---|
1549 | /* does the guest want to read credentials for verification? */
|
---|
1550 | if (credentials->u32Flags & VMMDEV_CREDENTIALS_READJUDGE)
|
---|
1551 | {
|
---|
1552 | if (pThis->credentialsJudge.szUserName[0])
|
---|
1553 | strcpy(credentials->szUserName, pThis->credentialsJudge.szUserName);
|
---|
1554 | if (pThis->credentialsJudge.szPassword[0])
|
---|
1555 | strcpy(credentials->szPassword, pThis->credentialsJudge.szPassword);
|
---|
1556 | if (pThis->credentialsJudge.szDomain[0])
|
---|
1557 | strcpy(credentials->szDomain, pThis->credentialsJudge.szDomain);
|
---|
1558 | }
|
---|
1559 |
|
---|
1560 | /* does the caller want us to destroy the judgement credentials? */
|
---|
1561 | if (credentials->u32Flags & VMMDEV_CREDENTIALS_CLEARJUDGE)
|
---|
1562 | {
|
---|
1563 | memset(pThis->credentialsJudge.szUserName, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
1564 | memset(pThis->credentialsJudge.szPassword, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
1565 | memset(pThis->credentialsJudge.szDomain, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
1566 | }
|
---|
1567 |
|
---|
1568 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
1569 | }
|
---|
1570 | break;
|
---|
1571 | }
|
---|
1572 |
|
---|
1573 | case VMMDevReq_ReportCredentialsJudgement:
|
---|
1574 | {
|
---|
1575 | if (pRequestHeader->size != sizeof(VMMDevCredentials))
|
---|
1576 | {
|
---|
1577 | AssertMsgFailed(("VMMDevReq_ReportCredentialsJudgement request size too small.\n"));
|
---|
1578 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1579 | }
|
---|
1580 | else
|
---|
1581 | {
|
---|
1582 | VMMDevCredentials *credentials = (VMMDevCredentials*)pRequestHeader;
|
---|
1583 |
|
---|
1584 | /* what does the guest think about the credentials? (note: the order is important here!) */
|
---|
1585 | if (credentials->u32Flags & VMMDEV_CREDENTIALS_JUDGE_DENY)
|
---|
1586 | {
|
---|
1587 | pThis->pDrv->pfnSetCredentialsJudgementResult(pThis->pDrv, VMMDEV_CREDENTIALS_JUDGE_DENY);
|
---|
1588 | }
|
---|
1589 | else if (credentials->u32Flags & VMMDEV_CREDENTIALS_JUDGE_NOJUDGEMENT)
|
---|
1590 | {
|
---|
1591 | pThis->pDrv->pfnSetCredentialsJudgementResult(pThis->pDrv, VMMDEV_CREDENTIALS_JUDGE_NOJUDGEMENT);
|
---|
1592 | }
|
---|
1593 | else if (credentials->u32Flags & VMMDEV_CREDENTIALS_JUDGE_OK)
|
---|
1594 | {
|
---|
1595 | pThis->pDrv->pfnSetCredentialsJudgementResult(pThis->pDrv, VMMDEV_CREDENTIALS_JUDGE_OK);
|
---|
1596 | }
|
---|
1597 | else
|
---|
1598 | Log(("VMMDevReq_ReportCredentialsJudgement: invalid flags: %d!!!\n", credentials->u32Flags));
|
---|
1599 |
|
---|
1600 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
1601 | }
|
---|
1602 | break;
|
---|
1603 | }
|
---|
1604 |
|
---|
1605 | /*
|
---|
1606 | * Implemented in 3.1.0.
|
---|
1607 | *
|
---|
1608 | * Note! The ring-0 VBoxGuestLib uses this to check whether
|
---|
1609 | * VMMDevHGCMParmType_PageList is supported.
|
---|
1610 | */
|
---|
1611 | case VMMDevReq_GetHostVersion:
|
---|
1612 | {
|
---|
1613 | AssertMsgBreakStmt(pRequestHeader->size == sizeof(VMMDevReqHostVersion),
|
---|
1614 | ("%#x < %#x\n", pRequestHeader->size, sizeof(VMMDevReqLogString)),
|
---|
1615 | pRequestHeader->rc = VERR_INVALID_PARAMETER);
|
---|
1616 | VMMDevReqHostVersion *pReqHostVer = (VMMDevReqHostVersion*)pRequestHeader;
|
---|
1617 | pReqHostVer->major = RTBldCfgVersionMajor();
|
---|
1618 | pReqHostVer->minor = RTBldCfgVersionMinor();
|
---|
1619 | pReqHostVer->build = RTBldCfgVersionBuild();
|
---|
1620 | pReqHostVer->revision = RTBldCfgRevision();
|
---|
1621 | pReqHostVer->features = VMMDEV_HVF_HGCM_PHYS_PAGE_LIST;
|
---|
1622 | pReqHostVer->header.rc = VINF_SUCCESS;
|
---|
1623 | break;
|
---|
1624 | }
|
---|
1625 |
|
---|
1626 | #ifdef DEBUG
|
---|
1627 | case VMMDevReq_LogString:
|
---|
1628 | {
|
---|
1629 | if (pRequestHeader->size < sizeof(VMMDevReqLogString))
|
---|
1630 | {
|
---|
1631 | AssertMsgFailed(("VMMDevReq_LogString request size too small.\n"));
|
---|
1632 | pRequestHeader->rc = VERR_INVALID_PARAMETER;
|
---|
1633 | }
|
---|
1634 | else
|
---|
1635 | {
|
---|
1636 | VMMDevReqLogString *pReqLogString = (VMMDevReqLogString *)pRequestHeader;
|
---|
1637 | LogIt(LOG_INSTANCE, RTLOGGRPFLAGS_LEVEL_1, LOG_GROUP_DEV_VMM_BACKDOOR,
|
---|
1638 | ("DEBUG LOG: %s", pReqLogString->szString));
|
---|
1639 | pRequestHeader->rc = VINF_SUCCESS;
|
---|
1640 | }
|
---|
1641 | break;
|
---|
1642 | }
|
---|
1643 | #endif
|
---|
1644 | default:
|
---|
1645 | {
|
---|
1646 | pRequestHeader->rc = VERR_NOT_IMPLEMENTED;
|
---|
1647 |
|
---|
1648 | Log(("VMMDev unknown request type %d\n", pRequestHeader->requestType));
|
---|
1649 |
|
---|
1650 | break;
|
---|
1651 | }
|
---|
1652 | }
|
---|
1653 |
|
---|
1654 | end:
|
---|
1655 | /* Write the result back to guest memory */
|
---|
1656 | if (pRequestHeader)
|
---|
1657 | {
|
---|
1658 | PDMDevHlpPhysWrite(pDevIns, (RTGCPHYS)u32, pRequestHeader, pRequestHeader->size);
|
---|
1659 | RTMemFree(pRequestHeader);
|
---|
1660 | }
|
---|
1661 | else
|
---|
1662 | {
|
---|
1663 | /* early error case; write back header only */
|
---|
1664 | PDMDevHlpPhysWrite(pDevIns, (RTGCPHYS)u32, &requestHeader, sizeof(requestHeader));
|
---|
1665 | }
|
---|
1666 |
|
---|
1667 | PDMCritSectLeave(&pThis->CritSect);
|
---|
1668 | return rcRet;
|
---|
1669 | }
|
---|
1670 |
|
---|
1671 | /**
|
---|
1672 | * Callback function for mapping an PCI I/O region.
|
---|
1673 | *
|
---|
1674 | * @return VBox status code.
|
---|
1675 | * @param pPciDev Pointer to PCI device. Use pPciDev->pDevIns to get the device instance.
|
---|
1676 | * @param iRegion The region number.
|
---|
1677 | * @param GCPhysAddress Physical address of the region. If iType is PCI_ADDRESS_SPACE_IO, this is an
|
---|
1678 | * I/O port, else it's a physical address.
|
---|
1679 | * This address is *NOT* relative to pci_mem_base like earlier!
|
---|
1680 | * @param enmType One of the PCI_ADDRESS_SPACE_* values.
|
---|
1681 | */
|
---|
1682 | static DECLCALLBACK(int) vmmdevIORAMRegionMap(PPCIDEVICE pPciDev, /*unsigned*/ int iRegion, RTGCPHYS GCPhysAddress, uint32_t cb, PCIADDRESSSPACE enmType)
|
---|
1683 | {
|
---|
1684 | LogFlow(("vmmdevR3IORAMRegionMap: iRegion=%d GCPhysAddress=%RGp cb=%#x enmType=%d\n", iRegion, GCPhysAddress, cb, enmType));
|
---|
1685 | VMMDevState *pThis = PCIDEV_2_VMMDEVSTATE(pPciDev);
|
---|
1686 | int rc;
|
---|
1687 |
|
---|
1688 | if (iRegion == 1)
|
---|
1689 | {
|
---|
1690 | AssertReturn(enmType == PCI_ADDRESS_SPACE_MEM, VERR_INTERNAL_ERROR);
|
---|
1691 | Assert(pThis->pVMMDevRAMR3 != NULL);
|
---|
1692 | if (GCPhysAddress != NIL_RTGCPHYS)
|
---|
1693 | {
|
---|
1694 | /*
|
---|
1695 | * Map the MMIO2 memory.
|
---|
1696 | */
|
---|
1697 | pThis->GCPhysVMMDevRAM = GCPhysAddress;
|
---|
1698 | Assert(pThis->GCPhysVMMDevRAM == GCPhysAddress);
|
---|
1699 | rc = PDMDevHlpMMIO2Map(pPciDev->pDevIns, iRegion, GCPhysAddress);
|
---|
1700 | }
|
---|
1701 | else
|
---|
1702 | {
|
---|
1703 | /*
|
---|
1704 | * It is about to be unmapped, just clean up.
|
---|
1705 | */
|
---|
1706 | pThis->GCPhysVMMDevRAM = NIL_RTGCPHYS32;
|
---|
1707 | rc = VINF_SUCCESS;
|
---|
1708 | }
|
---|
1709 | }
|
---|
1710 | else if (iRegion == 2)
|
---|
1711 | {
|
---|
1712 | AssertReturn(enmType == PCI_ADDRESS_SPACE_MEM_PREFETCH, VERR_INTERNAL_ERROR);
|
---|
1713 | Assert(pThis->pVMMDevHeapR3 != NULL);
|
---|
1714 | if (GCPhysAddress != NIL_RTGCPHYS)
|
---|
1715 | {
|
---|
1716 | /*
|
---|
1717 | * Map the MMIO2 memory.
|
---|
1718 | */
|
---|
1719 | pThis->GCPhysVMMDevHeap = GCPhysAddress;
|
---|
1720 | Assert(pThis->GCPhysVMMDevHeap == GCPhysAddress);
|
---|
1721 | rc = PDMDevHlpMMIO2Map(pPciDev->pDevIns, iRegion, GCPhysAddress);
|
---|
1722 | if (RT_SUCCESS(rc))
|
---|
1723 | rc = PDMDevHlpRegisterVMMDevHeap(pPciDev->pDevIns, GCPhysAddress, pThis->pVMMDevHeapR3, VMMDEV_HEAP_SIZE);
|
---|
1724 | }
|
---|
1725 | else
|
---|
1726 | {
|
---|
1727 | /*
|
---|
1728 | * It is about to be unmapped, just clean up.
|
---|
1729 | */
|
---|
1730 | PDMDevHlpUnregisterVMMDevHeap(pPciDev->pDevIns, pThis->GCPhysVMMDevHeap);
|
---|
1731 | pThis->GCPhysVMMDevHeap = NIL_RTGCPHYS32;
|
---|
1732 | rc = VINF_SUCCESS;
|
---|
1733 | }
|
---|
1734 | }
|
---|
1735 | else
|
---|
1736 | {
|
---|
1737 | AssertMsgFailed(("%d\n", iRegion));
|
---|
1738 | rc = VERR_INVALID_PARAMETER;
|
---|
1739 | }
|
---|
1740 |
|
---|
1741 | return rc;
|
---|
1742 | }
|
---|
1743 |
|
---|
1744 |
|
---|
1745 | /**
|
---|
1746 | * Callback function for mapping a PCI I/O region.
|
---|
1747 | *
|
---|
1748 | * @return VBox status code.
|
---|
1749 | * @param pPciDev Pointer to PCI device. Use pPciDev->pDevIns to get the device instance.
|
---|
1750 | * @param iRegion The region number.
|
---|
1751 | * @param GCPhysAddress Physical address of the region. If iType is PCI_ADDRESS_SPACE_IO, this is an
|
---|
1752 | * I/O port, else it's a physical address.
|
---|
1753 | * This address is *NOT* relative to pci_mem_base like earlier!
|
---|
1754 | * @param enmType One of the PCI_ADDRESS_SPACE_* values.
|
---|
1755 | */
|
---|
1756 | static DECLCALLBACK(int) vmmdevIOPortRegionMap(PPCIDEVICE pPciDev, /*unsigned*/ int iRegion, RTGCPHYS GCPhysAddress, uint32_t cb, PCIADDRESSSPACE enmType)
|
---|
1757 | {
|
---|
1758 | VMMDevState *pThis = PCIDEV_2_VMMDEVSTATE(pPciDev);
|
---|
1759 | int rc = VINF_SUCCESS;
|
---|
1760 |
|
---|
1761 | Assert(enmType == PCI_ADDRESS_SPACE_IO);
|
---|
1762 | Assert(iRegion == 0);
|
---|
1763 | AssertMsg(RT_ALIGN(GCPhysAddress, 8) == GCPhysAddress, ("Expected 8 byte alignment. GCPhysAddress=%#x\n", GCPhysAddress));
|
---|
1764 |
|
---|
1765 | /*
|
---|
1766 | * Save the base port address to simplify Port offset calculations.
|
---|
1767 | */
|
---|
1768 | pThis->PortBase = (RTIOPORT)GCPhysAddress;
|
---|
1769 |
|
---|
1770 | /*
|
---|
1771 | * Register our port IO handlers.
|
---|
1772 | */
|
---|
1773 | rc = PDMDevHlpIOPortRegister(pPciDev->pDevIns,
|
---|
1774 | (RTIOPORT)GCPhysAddress + VMMDEV_PORT_OFF_REQUEST, 1,
|
---|
1775 | (void*)pThis, vmmdevRequestHandler,
|
---|
1776 | NULL, NULL, NULL, "VMMDev Request Handler");
|
---|
1777 | AssertRC(rc);
|
---|
1778 | return rc;
|
---|
1779 | }
|
---|
1780 |
|
---|
1781 | /**
|
---|
1782 | * Queries an interface to the driver.
|
---|
1783 | *
|
---|
1784 | * @returns Pointer to interface.
|
---|
1785 | * @returns NULL if the interface was not supported by the driver.
|
---|
1786 | * @param pInterface Pointer to this interface structure.
|
---|
1787 | * @param enmInterface The requested interface identification.
|
---|
1788 | * @thread Any thread.
|
---|
1789 | */
|
---|
1790 | static DECLCALLBACK(void *) vmmdevPortQueryInterface(PPDMIBASE pInterface, PDMINTERFACE enmInterface)
|
---|
1791 | {
|
---|
1792 | VMMDevState *pThis = (VMMDevState*)((uintptr_t)pInterface - RT_OFFSETOF(VMMDevState, Base));
|
---|
1793 | switch (enmInterface)
|
---|
1794 | {
|
---|
1795 | case PDMINTERFACE_BASE:
|
---|
1796 | return &pThis->Base;
|
---|
1797 | case PDMINTERFACE_VMMDEV_PORT:
|
---|
1798 | return &pThis->Port;
|
---|
1799 | #ifdef VBOX_WITH_HGCM
|
---|
1800 | case PDMINTERFACE_HGCM_PORT:
|
---|
1801 | return &pThis->HGCMPort;
|
---|
1802 | #endif
|
---|
1803 | case PDMINTERFACE_LED_PORTS:
|
---|
1804 | /* Currently only for shared folders */
|
---|
1805 | return &pThis->SharedFolders.ILeds;
|
---|
1806 | default:
|
---|
1807 | return NULL;
|
---|
1808 | }
|
---|
1809 | }
|
---|
1810 |
|
---|
1811 | /**
|
---|
1812 | * Gets the pointer to the status LED of a unit.
|
---|
1813 | *
|
---|
1814 | * @returns VBox status code.
|
---|
1815 | * @param pInterface Pointer to the interface structure containing the called function pointer.
|
---|
1816 | * @param iLUN The unit which status LED we desire.
|
---|
1817 | * @param ppLed Where to store the LED pointer.
|
---|
1818 | */
|
---|
1819 | static DECLCALLBACK(int) vmmdevQueryStatusLed(PPDMILEDPORTS pInterface, unsigned iLUN, PPDMLED *ppLed)
|
---|
1820 | {
|
---|
1821 | VMMDevState *pThis = (VMMDevState *)( (uintptr_t)pInterface - RT_OFFSETOF(VMMDevState, SharedFolders.ILeds) );
|
---|
1822 | if (iLUN == 0) /* LUN 0 is shared folders */
|
---|
1823 | {
|
---|
1824 | *ppLed = &pThis->SharedFolders.Led;
|
---|
1825 | return VINF_SUCCESS;
|
---|
1826 | }
|
---|
1827 | return VERR_PDM_LUN_NOT_FOUND;
|
---|
1828 | }
|
---|
1829 |
|
---|
1830 | /* -=-=-=-=-=- IVMMDevPort -=-=-=-=-=- */
|
---|
1831 |
|
---|
1832 | /** Converts a VMMDev port interface pointer to a VMMDev state pointer. */
|
---|
1833 | #define IVMMDEVPORT_2_VMMDEVSTATE(pInterface) ( (VMMDevState*)((uintptr_t)pInterface - RT_OFFSETOF(VMMDevState, Port)) )
|
---|
1834 |
|
---|
1835 |
|
---|
1836 | /**
|
---|
1837 | * Return the current absolute mouse position in pixels
|
---|
1838 | *
|
---|
1839 | * @returns VBox status code
|
---|
1840 | * @param pAbsX Pointer of result value, can be NULL
|
---|
1841 | * @param pAbsY Pointer of result value, can be NULL
|
---|
1842 | */
|
---|
1843 | static DECLCALLBACK(int) vmmdevQueryAbsoluteMouse(PPDMIVMMDEVPORT pInterface, uint32_t *pAbsX, uint32_t *pAbsY)
|
---|
1844 | {
|
---|
1845 | VMMDevState *pThis = IVMMDEVPORT_2_VMMDEVSTATE(pInterface);
|
---|
1846 | AssertCompile(sizeof(pThis->mouseXAbs) == sizeof(*pAbsX));
|
---|
1847 | AssertCompile(sizeof(pThis->mouseYAbs) == sizeof(*pAbsY));
|
---|
1848 | if (pAbsX)
|
---|
1849 | ASMAtomicReadSize(&pThis->mouseXAbs, pAbsX);
|
---|
1850 | if (pAbsY)
|
---|
1851 | ASMAtomicReadSize(&pThis->mouseYAbs, pAbsY);
|
---|
1852 | return VINF_SUCCESS;
|
---|
1853 | }
|
---|
1854 |
|
---|
1855 | /**
|
---|
1856 | * Set the new absolute mouse position in pixels
|
---|
1857 | *
|
---|
1858 | * @returns VBox status code
|
---|
1859 | * @param absX New absolute X position
|
---|
1860 | * @param absY New absolute Y position
|
---|
1861 | */
|
---|
1862 | static DECLCALLBACK(int) vmmdevSetAbsoluteMouse(PPDMIVMMDEVPORT pInterface, uint32_t absX, uint32_t absY)
|
---|
1863 | {
|
---|
1864 | VMMDevState *pThis = IVMMDEVPORT_2_VMMDEVSTATE(pInterface);
|
---|
1865 | PDMCritSectEnter(&pThis->CritSect, VERR_SEM_BUSY);
|
---|
1866 |
|
---|
1867 | if ((pThis->mouseXAbs == absX) && (pThis->mouseYAbs == absY))
|
---|
1868 | {
|
---|
1869 | PDMCritSectLeave(&pThis->CritSect);
|
---|
1870 | return VINF_SUCCESS;
|
---|
1871 | }
|
---|
1872 | Log2(("vmmdevSetAbsoluteMouse: settings absolute position to x = %d, y = %d\n", absX, absY));
|
---|
1873 | pThis->mouseXAbs = absX;
|
---|
1874 | pThis->mouseYAbs = absY;
|
---|
1875 | VMMDevNotifyGuest (pThis, VMMDEV_EVENT_MOUSE_POSITION_CHANGED);
|
---|
1876 | PDMCritSectLeave(&pThis->CritSect);
|
---|
1877 | return VINF_SUCCESS;
|
---|
1878 | }
|
---|
1879 |
|
---|
1880 | /**
|
---|
1881 | * Return the current mouse capability flags
|
---|
1882 | *
|
---|
1883 | * @returns VBox status code
|
---|
1884 | * @param pCapabilities Pointer of result value
|
---|
1885 | */
|
---|
1886 | static DECLCALLBACK(int) vmmdevQueryMouseCapabilities(PPDMIVMMDEVPORT pInterface, uint32_t *pCapabilities)
|
---|
1887 | {
|
---|
1888 | VMMDevState *pThis = IVMMDEVPORT_2_VMMDEVSTATE(pInterface);
|
---|
1889 | if (!pCapabilities)
|
---|
1890 | return VERR_INVALID_PARAMETER;
|
---|
1891 | *pCapabilities = pThis->mouseCapabilities;
|
---|
1892 | return VINF_SUCCESS;
|
---|
1893 | }
|
---|
1894 |
|
---|
1895 | /**
|
---|
1896 | * Set the current mouse capability flag (host side)
|
---|
1897 | *
|
---|
1898 | * @returns VBox status code
|
---|
1899 | * @param capabilities Capability mask
|
---|
1900 | */
|
---|
1901 | static DECLCALLBACK(int) vmmdevSetMouseCapabilities(PPDMIVMMDEVPORT pInterface, uint32_t capabilities)
|
---|
1902 | {
|
---|
1903 | VMMDevState *pThis = IVMMDEVPORT_2_VMMDEVSTATE(pInterface);
|
---|
1904 | PDMCritSectEnter(&pThis->CritSect, VERR_SEM_BUSY);
|
---|
1905 |
|
---|
1906 | bool bCapsChanged = ((capabilities & VMMDEV_MOUSE_HOST_CAN_ABSOLUTE)
|
---|
1907 | != (pThis->mouseCapabilities & VMMDEV_MOUSE_HOST_CAN_ABSOLUTE));
|
---|
1908 |
|
---|
1909 | Log(("vmmdevSetMouseCapabilities: bCapsChanged %d\n", bCapsChanged));
|
---|
1910 |
|
---|
1911 | if (capabilities & VMMDEV_MOUSE_HOST_CANNOT_HWPOINTER)
|
---|
1912 | pThis->mouseCapabilities |= VMMDEV_MOUSE_HOST_CANNOT_HWPOINTER;
|
---|
1913 | else
|
---|
1914 | pThis->mouseCapabilities &= ~VMMDEV_MOUSE_HOST_CANNOT_HWPOINTER;
|
---|
1915 |
|
---|
1916 | if (capabilities & VMMDEV_MOUSE_HOST_CAN_ABSOLUTE)
|
---|
1917 | pThis->mouseCapabilities |= VMMDEV_MOUSE_HOST_CAN_ABSOLUTE;
|
---|
1918 | else
|
---|
1919 | pThis->mouseCapabilities &= ~VMMDEV_MOUSE_HOST_CAN_ABSOLUTE;
|
---|
1920 |
|
---|
1921 | if (bCapsChanged)
|
---|
1922 | VMMDevNotifyGuest (pThis, VMMDEV_EVENT_MOUSE_CAPABILITIES_CHANGED);
|
---|
1923 |
|
---|
1924 | PDMCritSectLeave(&pThis->CritSect);
|
---|
1925 | return VINF_SUCCESS;
|
---|
1926 | }
|
---|
1927 |
|
---|
1928 |
|
---|
1929 | static DECLCALLBACK(int) vmmdevRequestDisplayChange(PPDMIVMMDEVPORT pInterface, uint32_t xres, uint32_t yres, uint32_t bpp, uint32_t display)
|
---|
1930 | {
|
---|
1931 | VMMDevState *pThis = IVMMDEVPORT_2_VMMDEVSTATE(pInterface);
|
---|
1932 | PDMCritSectEnter(&pThis->CritSect, VERR_SEM_BUSY);
|
---|
1933 |
|
---|
1934 | /* Verify that the new resolution is different and that guest does not yet know about it. */
|
---|
1935 | bool fSameResolution = (!xres || (pThis->lastReadDisplayChangeRequest.xres == xres)) &&
|
---|
1936 | (!yres || (pThis->lastReadDisplayChangeRequest.yres == yres)) &&
|
---|
1937 | (!bpp || (pThis->lastReadDisplayChangeRequest.bpp == bpp)) &&
|
---|
1938 | pThis->lastReadDisplayChangeRequest.display == display;
|
---|
1939 |
|
---|
1940 | if (!xres && !yres && !bpp)
|
---|
1941 | {
|
---|
1942 | /* Special case of reset video mode. */
|
---|
1943 | fSameResolution = false;
|
---|
1944 | }
|
---|
1945 |
|
---|
1946 | Log3(("vmmdevRequestDisplayChange: same=%d. new: xres=%d, yres=%d, bpp=%d, display=%d. old: xres=%d, yres=%d, bpp=%d, display=%d.\n",
|
---|
1947 | fSameResolution, xres, yres, bpp, display, pThis->lastReadDisplayChangeRequest.xres, pThis->lastReadDisplayChangeRequest.yres, pThis->lastReadDisplayChangeRequest.bpp, pThis->lastReadDisplayChangeRequest.display));
|
---|
1948 |
|
---|
1949 | if (!fSameResolution)
|
---|
1950 | {
|
---|
1951 | LogRel(("VMMDev::SetVideoModeHint: got a video mode hint (%dx%dx%d) at %d\n",
|
---|
1952 | xres, yres, bpp, display));
|
---|
1953 |
|
---|
1954 | /* we could validate the information here but hey, the guest can do that as well! */
|
---|
1955 | pThis->displayChangeRequest.xres = xres;
|
---|
1956 | pThis->displayChangeRequest.yres = yres;
|
---|
1957 | pThis->displayChangeRequest.bpp = bpp;
|
---|
1958 | pThis->displayChangeRequest.display = display;
|
---|
1959 |
|
---|
1960 | /* IRQ so the guest knows what's going on */
|
---|
1961 | VMMDevNotifyGuest (pThis, VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST);
|
---|
1962 | }
|
---|
1963 |
|
---|
1964 | PDMCritSectLeave(&pThis->CritSect);
|
---|
1965 | return VINF_SUCCESS;
|
---|
1966 | }
|
---|
1967 |
|
---|
1968 | static DECLCALLBACK(int) vmmdevRequestSeamlessChange(PPDMIVMMDEVPORT pInterface, bool fEnabled)
|
---|
1969 | {
|
---|
1970 | VMMDevState *pThis = IVMMDEVPORT_2_VMMDEVSTATE(pInterface);
|
---|
1971 | PDMCritSectEnter(&pThis->CritSect, VERR_SEM_BUSY);
|
---|
1972 |
|
---|
1973 | /* Verify that the new resolution is different and that guest does not yet know about it. */
|
---|
1974 | bool fSameMode = (pThis->fLastSeamlessEnabled == fEnabled);
|
---|
1975 |
|
---|
1976 | Log(("vmmdevRequestSeamlessChange: same=%d. new=%d\n", fSameMode, fEnabled));
|
---|
1977 |
|
---|
1978 | if (!fSameMode)
|
---|
1979 | {
|
---|
1980 | /* we could validate the information here but hey, the guest can do that as well! */
|
---|
1981 | pThis->fSeamlessEnabled = fEnabled;
|
---|
1982 |
|
---|
1983 | /* IRQ so the guest knows what's going on */
|
---|
1984 | VMMDevNotifyGuest (pThis, VMMDEV_EVENT_SEAMLESS_MODE_CHANGE_REQUEST);
|
---|
1985 | }
|
---|
1986 |
|
---|
1987 | PDMCritSectLeave(&pThis->CritSect);
|
---|
1988 | return VINF_SUCCESS;
|
---|
1989 | }
|
---|
1990 |
|
---|
1991 | static DECLCALLBACK(int) vmmdevSetMemoryBalloon(PPDMIVMMDEVPORT pInterface, uint32_t ulBalloonSize)
|
---|
1992 | {
|
---|
1993 | VMMDevState *pThis = IVMMDEVPORT_2_VMMDEVSTATE(pInterface);
|
---|
1994 | PDMCritSectEnter(&pThis->CritSect, VERR_SEM_BUSY);
|
---|
1995 |
|
---|
1996 | /* Verify that the new resolution is different and that guest does not yet know about it. */
|
---|
1997 | bool fSame = (pThis->u32LastMemoryBalloonSize == ulBalloonSize);
|
---|
1998 |
|
---|
1999 | Log(("vmmdevSetMemoryBalloon: old=%d. new=%d\n", pThis->u32LastMemoryBalloonSize, ulBalloonSize));
|
---|
2000 |
|
---|
2001 | if (!fSame)
|
---|
2002 | {
|
---|
2003 | /* we could validate the information here but hey, the guest can do that as well! */
|
---|
2004 | pThis->u32MemoryBalloonSize = ulBalloonSize;
|
---|
2005 |
|
---|
2006 | /* IRQ so the guest knows what's going on */
|
---|
2007 | VMMDevNotifyGuest (pThis, VMMDEV_EVENT_BALLOON_CHANGE_REQUEST);
|
---|
2008 | }
|
---|
2009 |
|
---|
2010 | PDMCritSectLeave(&pThis->CritSect);
|
---|
2011 | return VINF_SUCCESS;
|
---|
2012 | }
|
---|
2013 |
|
---|
2014 | static DECLCALLBACK(int) vmmdevVRDPChange(PPDMIVMMDEVPORT pInterface, bool fVRDPEnabled, uint32_t u32VRDPExperienceLevel)
|
---|
2015 | {
|
---|
2016 | VMMDevState *pThis = IVMMDEVPORT_2_VMMDEVSTATE(pInterface);
|
---|
2017 | PDMCritSectEnter(&pThis->CritSect, VERR_SEM_BUSY);
|
---|
2018 |
|
---|
2019 | bool fSame = (pThis->fVRDPEnabled == fVRDPEnabled);
|
---|
2020 |
|
---|
2021 | Log(("vmmdevVRDPChange: old=%d. new=%d\n", pThis->fVRDPEnabled, fVRDPEnabled));
|
---|
2022 |
|
---|
2023 | if (!fSame)
|
---|
2024 | {
|
---|
2025 | pThis->fVRDPEnabled = fVRDPEnabled;
|
---|
2026 | pThis->u32VRDPExperienceLevel = u32VRDPExperienceLevel;
|
---|
2027 |
|
---|
2028 | VMMDevNotifyGuest (pThis, VMMDEV_EVENT_VRDP);
|
---|
2029 | }
|
---|
2030 |
|
---|
2031 | PDMCritSectLeave(&pThis->CritSect);
|
---|
2032 | return VINF_SUCCESS;
|
---|
2033 | }
|
---|
2034 |
|
---|
2035 | static DECLCALLBACK(int) vmmdevSetStatisticsInterval(PPDMIVMMDEVPORT pInterface, uint32_t ulStatInterval)
|
---|
2036 | {
|
---|
2037 | VMMDevState *pThis = IVMMDEVPORT_2_VMMDEVSTATE(pInterface);
|
---|
2038 | PDMCritSectEnter(&pThis->CritSect, VERR_SEM_BUSY);
|
---|
2039 |
|
---|
2040 | /* Verify that the new resolution is different and that guest does not yet know about it. */
|
---|
2041 | bool fSame = (pThis->u32LastStatIntervalSize == ulStatInterval);
|
---|
2042 |
|
---|
2043 | Log(("vmmdevSetStatisticsInterval: old=%d. new=%d\n", pThis->u32LastStatIntervalSize, ulStatInterval));
|
---|
2044 |
|
---|
2045 | if (!fSame)
|
---|
2046 | {
|
---|
2047 | /* we could validate the information here but hey, the guest can do that as well! */
|
---|
2048 | pThis->u32StatIntervalSize = ulStatInterval;
|
---|
2049 |
|
---|
2050 | /* IRQ so the guest knows what's going on */
|
---|
2051 | VMMDevNotifyGuest (pThis, VMMDEV_EVENT_STATISTICS_INTERVAL_CHANGE_REQUEST);
|
---|
2052 | }
|
---|
2053 |
|
---|
2054 | PDMCritSectLeave(&pThis->CritSect);
|
---|
2055 | return VINF_SUCCESS;
|
---|
2056 | }
|
---|
2057 |
|
---|
2058 |
|
---|
2059 | static DECLCALLBACK(int) vmmdevSetCredentials(PPDMIVMMDEVPORT pInterface, const char *pszUsername,
|
---|
2060 | const char *pszPassword, const char *pszDomain,
|
---|
2061 | uint32_t u32Flags)
|
---|
2062 | {
|
---|
2063 | VMMDevState *pThis = IVMMDEVPORT_2_VMMDEVSTATE(pInterface);
|
---|
2064 | int rc = VINF_SUCCESS;
|
---|
2065 |
|
---|
2066 | PDMCritSectEnter(&pThis->CritSect, VERR_SEM_BUSY);
|
---|
2067 |
|
---|
2068 | /* logon mode? */
|
---|
2069 | if (u32Flags & VMMDEV_SETCREDENTIALS_GUESTLOGON)
|
---|
2070 | {
|
---|
2071 | /* memorize the data */
|
---|
2072 | strcpy(pThis->credentialsLogon.szUserName, pszUsername);
|
---|
2073 | strcpy(pThis->credentialsLogon.szPassword, pszPassword);
|
---|
2074 | strcpy(pThis->credentialsLogon.szDomain, pszDomain);
|
---|
2075 | pThis->credentialsLogon.fAllowInteractiveLogon = !(u32Flags & VMMDEV_SETCREDENTIALS_NOLOCALLOGON);
|
---|
2076 | }
|
---|
2077 | /* credentials verification mode? */
|
---|
2078 | else if (u32Flags & VMMDEV_SETCREDENTIALS_JUDGE)
|
---|
2079 | {
|
---|
2080 | /* memorize the data */
|
---|
2081 | strcpy(pThis->credentialsJudge.szUserName, pszUsername);
|
---|
2082 | strcpy(pThis->credentialsJudge.szPassword, pszPassword);
|
---|
2083 | strcpy(pThis->credentialsJudge.szDomain, pszDomain);
|
---|
2084 |
|
---|
2085 | VMMDevNotifyGuest (pThis, VMMDEV_EVENT_JUDGE_CREDENTIALS);
|
---|
2086 | }
|
---|
2087 | else
|
---|
2088 | rc = VERR_INVALID_PARAMETER;
|
---|
2089 |
|
---|
2090 | PDMCritSectLeave(&pThis->CritSect);
|
---|
2091 | return rc;
|
---|
2092 | }
|
---|
2093 |
|
---|
2094 | /**
|
---|
2095 | * Notification from the Display. Especially useful when
|
---|
2096 | * acceleration is disabled after a video mode change.
|
---|
2097 | *
|
---|
2098 | * @param fEnable Current acceleration status.
|
---|
2099 | */
|
---|
2100 | static DECLCALLBACK(void) vmmdevVBVAChange(PPDMIVMMDEVPORT pInterface, bool fEnabled)
|
---|
2101 | {
|
---|
2102 | VMMDevState *pThis = IVMMDEVPORT_2_VMMDEVSTATE(pInterface);
|
---|
2103 |
|
---|
2104 | Log(("vmmdevVBVAChange: fEnabled = %d\n", fEnabled));
|
---|
2105 |
|
---|
2106 | if (pThis)
|
---|
2107 | {
|
---|
2108 | pThis->u32VideoAccelEnabled = fEnabled;
|
---|
2109 | }
|
---|
2110 | return;
|
---|
2111 | }
|
---|
2112 |
|
---|
2113 |
|
---|
2114 | /* -=-=-=-=-=- Saved State -=-=-=-=-=- */
|
---|
2115 |
|
---|
2116 | /**
|
---|
2117 | * @copydoc FNSSMDEVLIVEEXEC
|
---|
2118 | */
|
---|
2119 | static DECLCALLBACK(int) vmmdevLiveExec(PPDMDEVINS pDevIns, PSSMHANDLE pSSM, uint32_t uPass)
|
---|
2120 | {
|
---|
2121 | VMMDevState *pThis = PDMINS_2_DATA(pDevIns, VMMDevState*);
|
---|
2122 |
|
---|
2123 | SSMR3PutBool(pSSM, pThis->fGetHostTimeDisabled);
|
---|
2124 | SSMR3PutBool(pSSM, pThis->fBackdoorLogDisabled);
|
---|
2125 | SSMR3PutBool(pSSM, pThis->fKeepCredentials);
|
---|
2126 | SSMR3PutBool(pSSM, pThis->fHeapEnabled);
|
---|
2127 |
|
---|
2128 | return VINF_SSM_DONT_CALL_AGAIN;
|
---|
2129 | }
|
---|
2130 |
|
---|
2131 |
|
---|
2132 | /**
|
---|
2133 | * @copydoc FNSSMDEVSAVEEXEC
|
---|
2134 | *
|
---|
2135 | */
|
---|
2136 | static DECLCALLBACK(int) vmmdevSaveExec(PPDMDEVINS pDevIns, PSSMHANDLE pSSM)
|
---|
2137 | {
|
---|
2138 | VMMDevState *pThis = PDMINS_2_DATA(pDevIns, VMMDevState*);
|
---|
2139 |
|
---|
2140 | vmmdevLiveExec(pDevIns, pSSM, SSM_PASS_FINAL);
|
---|
2141 |
|
---|
2142 | SSMR3PutU32(pSSM, pThis->hypervisorSize);
|
---|
2143 | SSMR3PutU32(pSSM, pThis->mouseCapabilities);
|
---|
2144 | SSMR3PutU32(pSSM, pThis->mouseXAbs);
|
---|
2145 | SSMR3PutU32(pSSM, pThis->mouseYAbs);
|
---|
2146 |
|
---|
2147 | SSMR3PutBool(pSSM, pThis->fNewGuestFilterMask);
|
---|
2148 | SSMR3PutU32(pSSM, pThis->u32NewGuestFilterMask);
|
---|
2149 | SSMR3PutU32(pSSM, pThis->u32GuestFilterMask);
|
---|
2150 | SSMR3PutU32(pSSM, pThis->u32HostEventFlags);
|
---|
2151 | /* The following is not strictly necessary as PGM restors MMIO2, keeping it for historical reasons. */
|
---|
2152 | SSMR3PutMem(pSSM, &pThis->pVMMDevRAMR3->V, sizeof(pThis->pVMMDevRAMR3->V));
|
---|
2153 |
|
---|
2154 | SSMR3PutMem(pSSM, &pThis->guestInfo, sizeof (pThis->guestInfo));
|
---|
2155 | SSMR3PutU32(pSSM, pThis->fu32AdditionsOk);
|
---|
2156 | SSMR3PutU32(pSSM, pThis->u32VideoAccelEnabled);
|
---|
2157 | SSMR3PutBool(pSSM, pThis->fGuestSentChangeEventAck);
|
---|
2158 |
|
---|
2159 | SSMR3PutU32(pSSM, pThis->guestCaps);
|
---|
2160 |
|
---|
2161 | #ifdef VBOX_WITH_HGCM
|
---|
2162 | vmmdevHGCMSaveState(pThis, pSSM);
|
---|
2163 | #endif /* VBOX_WITH_HGCM */
|
---|
2164 |
|
---|
2165 | SSMR3PutU32(pSSM, pThis->fHostCursorRequested);
|
---|
2166 |
|
---|
2167 | return VINF_SUCCESS;
|
---|
2168 | }
|
---|
2169 |
|
---|
2170 | /**
|
---|
2171 | * @copydoc FNSSMDEVLOADEXEC
|
---|
2172 | */
|
---|
2173 | static DECLCALLBACK(int) vmmdevLoadExec(PPDMDEVINS pDevIns, PSSMHANDLE pSSM, uint32_t uVersion, uint32_t uPass)
|
---|
2174 | {
|
---|
2175 | /** @todo The code load code is assuming we're always loaded into a freshly
|
---|
2176 | * constructed VM. */
|
---|
2177 | VMMDevState *pThis = PDMINS_2_DATA(pDevIns, VMMDevState*);
|
---|
2178 | int rc;
|
---|
2179 |
|
---|
2180 | if ( uVersion > VMMDEV_SAVED_STATE_VERSION
|
---|
2181 | || uVersion < 6)
|
---|
2182 | return VERR_SSM_UNSUPPORTED_DATA_UNIT_VERSION;
|
---|
2183 |
|
---|
2184 | /* config */
|
---|
2185 | if (uVersion > VMMDEV_SAVED_STATE_VERSION_VBOX_30)
|
---|
2186 | {
|
---|
2187 | bool f;
|
---|
2188 | rc = SSMR3GetBool(pSSM, &f); AssertRCReturn(rc, rc);
|
---|
2189 | if (pThis->fGetHostTimeDisabled != f)
|
---|
2190 | LogRel(("VMMDev: Config mismatch - fGetHostTimeDisabled: config=%RTbool saved=%RTbool\n", pThis->fGetHostTimeDisabled, f));
|
---|
2191 |
|
---|
2192 | rc = SSMR3GetBool(pSSM, &f); AssertRCReturn(rc, rc);
|
---|
2193 | if (pThis->fBackdoorLogDisabled != f)
|
---|
2194 | LogRel(("VMMDev: Config mismatch - fBackdoorLogDisabled: config=%RTbool saved=%RTbool\n", pThis->fBackdoorLogDisabled, f));
|
---|
2195 |
|
---|
2196 | rc = SSMR3GetBool(pSSM, &f); AssertRCReturn(rc, rc);
|
---|
2197 | if (pThis->fKeepCredentials != f)
|
---|
2198 | return SSMR3SetCfgError(pSSM, RT_SRC_POS, N_("Config mismatch - fKeepCredentials: config=%RTbool saved=%RTbool"),
|
---|
2199 | pThis->fKeepCredentials, f);
|
---|
2200 | rc = SSMR3GetBool(pSSM, &f); AssertRCReturn(rc, rc);
|
---|
2201 | if (pThis->fHeapEnabled != f)
|
---|
2202 | return SSMR3SetCfgError(pSSM, RT_SRC_POS, N_("Config mismatch - fHeapEnabled: config=%RTbool saved=%RTbool"),
|
---|
2203 | pThis->fHeapEnabled, f);
|
---|
2204 | }
|
---|
2205 |
|
---|
2206 | if (uPass != SSM_PASS_FINAL)
|
---|
2207 | return VINF_SUCCESS;
|
---|
2208 |
|
---|
2209 | /* state */
|
---|
2210 | SSMR3GetU32(pSSM, &pThis->hypervisorSize);
|
---|
2211 | SSMR3GetU32(pSSM, &pThis->mouseCapabilities);
|
---|
2212 | SSMR3GetU32(pSSM, &pThis->mouseXAbs);
|
---|
2213 | SSMR3GetU32(pSSM, &pThis->mouseYAbs);
|
---|
2214 |
|
---|
2215 | SSMR3GetBool(pSSM, &pThis->fNewGuestFilterMask);
|
---|
2216 | SSMR3GetU32(pSSM, &pThis->u32NewGuestFilterMask);
|
---|
2217 | SSMR3GetU32(pSSM, &pThis->u32GuestFilterMask);
|
---|
2218 | SSMR3GetU32(pSSM, &pThis->u32HostEventFlags);
|
---|
2219 |
|
---|
2220 | // SSMR3GetBool(pSSM, &pThis->pVMMDevRAMR3->fHaveEvents);
|
---|
2221 | // here be dragons (probably)
|
---|
2222 | SSMR3GetMem(pSSM, &pThis->pVMMDevRAMR3->V, sizeof (pThis->pVMMDevRAMR3->V));
|
---|
2223 |
|
---|
2224 | SSMR3GetMem(pSSM, &pThis->guestInfo, sizeof (pThis->guestInfo));
|
---|
2225 | SSMR3GetU32(pSSM, &pThis->fu32AdditionsOk);
|
---|
2226 | SSMR3GetU32(pSSM, &pThis->u32VideoAccelEnabled);
|
---|
2227 | if (uVersion > 10)
|
---|
2228 | SSMR3GetBool(pSSM, &pThis->fGuestSentChangeEventAck);
|
---|
2229 |
|
---|
2230 | rc = SSMR3GetU32(pSSM, &pThis->guestCaps);
|
---|
2231 |
|
---|
2232 | /* Attributes which were temporarily introduced in r30072 */
|
---|
2233 | if (uVersion == 7)
|
---|
2234 | {
|
---|
2235 | uint32_t temp;
|
---|
2236 | SSMR3GetU32(pSSM, &temp);
|
---|
2237 | rc = SSMR3GetU32(pSSM, &temp);
|
---|
2238 | }
|
---|
2239 | AssertRCReturn(rc, rc);
|
---|
2240 |
|
---|
2241 | #ifdef VBOX_WITH_HGCM
|
---|
2242 | rc = vmmdevHGCMLoadState(pThis, pSSM, uVersion);
|
---|
2243 | AssertRCReturn(rc, rc);
|
---|
2244 | #endif /* VBOX_WITH_HGCM */
|
---|
2245 |
|
---|
2246 | if (uVersion >= 10)
|
---|
2247 | rc = SSMR3GetU32(pSSM, &pThis->fHostCursorRequested);
|
---|
2248 | AssertRCReturn(rc, rc);
|
---|
2249 |
|
---|
2250 | /*
|
---|
2251 | * On a resume, we send the capabilities changed message so
|
---|
2252 | * that listeners can sync their state again
|
---|
2253 | */
|
---|
2254 | Log(("vmmdevLoadState: capabilities changed (%x), informing connector\n", pThis->mouseCapabilities));
|
---|
2255 | if (pThis->pDrv)
|
---|
2256 | {
|
---|
2257 | pThis->pDrv->pfnUpdateMouseCapabilities(pThis->pDrv, pThis->mouseCapabilities);
|
---|
2258 | if (uVersion >= 10)
|
---|
2259 | pThis->pDrv->pfnUpdatePointerShape(pThis->pDrv,
|
---|
2260 | /*fVisible=*/pThis->fHostCursorRequested,
|
---|
2261 | /*fAlpha=*/false,
|
---|
2262 | /*xHot=*/0, /*yHot=*/0,
|
---|
2263 | /*cx=*/0, /*cy=*/0,
|
---|
2264 | /*pvShape=*/NULL);
|
---|
2265 | }
|
---|
2266 |
|
---|
2267 | /* Reestablish the acceleration status. */
|
---|
2268 | if ( pThis->u32VideoAccelEnabled
|
---|
2269 | && pThis->pDrv)
|
---|
2270 | {
|
---|
2271 | pThis->pDrv->pfnVideoAccelEnable (pThis->pDrv, !!pThis->u32VideoAccelEnabled, &pThis->pVMMDevRAMR3->vbvaMemory);
|
---|
2272 | }
|
---|
2273 |
|
---|
2274 | if (pThis->fu32AdditionsOk)
|
---|
2275 | {
|
---|
2276 | LogRel(("Guest Additions information report: additionsVersion = 0x%08X, osType = 0x%08X\n",
|
---|
2277 | pThis->guestInfo.additionsVersion,
|
---|
2278 | pThis->guestInfo.osType));
|
---|
2279 | if (pThis->pDrv)
|
---|
2280 | pThis->pDrv->pfnUpdateGuestVersion(pThis->pDrv, &pThis->guestInfo);
|
---|
2281 | }
|
---|
2282 | if (pThis->pDrv)
|
---|
2283 | pThis->pDrv->pfnUpdateGuestCapabilities(pThis->pDrv, pThis->guestCaps);
|
---|
2284 |
|
---|
2285 | return VINF_SUCCESS;
|
---|
2286 | }
|
---|
2287 |
|
---|
2288 | /**
|
---|
2289 | * Load state done callback. Notify guest of restore event.
|
---|
2290 | *
|
---|
2291 | * @returns VBox status code.
|
---|
2292 | * @param pDevIns The device instance.
|
---|
2293 | * @param pSSM The handle to the saved state.
|
---|
2294 | */
|
---|
2295 | static DECLCALLBACK(int) vmmdevLoadStateDone(PPDMDEVINS pDevIns, PSSMHANDLE pSSM)
|
---|
2296 | {
|
---|
2297 | VMMDevState *pThis = PDMINS_2_DATA(pDevIns, VMMDevState*);
|
---|
2298 |
|
---|
2299 | #ifdef VBOX_WITH_HGCM
|
---|
2300 | int rc = vmmdevHGCMLoadStateDone(pThis, pSSM);
|
---|
2301 | AssertLogRelRCReturn(rc, rc);
|
---|
2302 | #endif /* VBOX_WITH_HGCM */
|
---|
2303 |
|
---|
2304 | VMMDevNotifyGuest(pThis, VMMDEV_EVENT_RESTORED);
|
---|
2305 |
|
---|
2306 | return VINF_SUCCESS;
|
---|
2307 | }
|
---|
2308 |
|
---|
2309 | /**
|
---|
2310 | * (Re-)initializes the MMIO2 data.
|
---|
2311 | *
|
---|
2312 | * @param pThis Pointer to the VMMDev instance data.
|
---|
2313 | */
|
---|
2314 | static void vmmdevInitRam(VMMDevState *pThis)
|
---|
2315 | {
|
---|
2316 | memset(pThis->pVMMDevRAMR3, 0, sizeof(VMMDevMemory));
|
---|
2317 | pThis->pVMMDevRAMR3->u32Size = sizeof(VMMDevMemory);
|
---|
2318 | pThis->pVMMDevRAMR3->u32Version = VMMDEV_MEMORY_VERSION;
|
---|
2319 | }
|
---|
2320 |
|
---|
2321 | /**
|
---|
2322 | * Construct a device instance for a VM.
|
---|
2323 | *
|
---|
2324 | * @returns VBox status.
|
---|
2325 | * @param pDevIns The device instance data.
|
---|
2326 | * If the registration structure is needed, pDevIns->pDevReg points to it.
|
---|
2327 | * @param iInstance Instance number. Use this to figure out which registers and such to use.
|
---|
2328 | * The device number is also found in pDevIns->iInstance, but since it's
|
---|
2329 | * likely to be freqently used PDM passes it as parameter.
|
---|
2330 | * @param pCfgHandle Configuration node handle for the device. Use this to obtain the configuration
|
---|
2331 | * of the device instance. It's also found in pDevIns->pCfgHandle, but like
|
---|
2332 | * iInstance it's expected to be used a bit in this function.
|
---|
2333 | */
|
---|
2334 | static DECLCALLBACK(int) vmmdevConstruct(PPDMDEVINS pDevIns, int iInstance, PCFGMNODE pCfgHandle)
|
---|
2335 | {
|
---|
2336 | int rc;
|
---|
2337 | VMMDevState *pThis = PDMINS_2_DATA(pDevIns, VMMDevState *);
|
---|
2338 |
|
---|
2339 | Assert(iInstance == 0);
|
---|
2340 |
|
---|
2341 | /*
|
---|
2342 | * Validate and read the configuration.
|
---|
2343 | */
|
---|
2344 | if (!CFGMR3AreValuesValid(pCfgHandle,
|
---|
2345 | "GetHostTimeDisabled\0"
|
---|
2346 | "BackdoorLogDisabled\0"
|
---|
2347 | "KeepCredentials\0"
|
---|
2348 | "HeapEnabled\0"
|
---|
2349 | ))
|
---|
2350 | return VERR_PDM_DEVINS_UNKNOWN_CFG_VALUES;
|
---|
2351 |
|
---|
2352 | rc = CFGMR3QueryBoolDef(pCfgHandle, "GetHostTimeDisabled", &pThis->fGetHostTimeDisabled, false);
|
---|
2353 | if (RT_FAILURE(rc))
|
---|
2354 | return PDMDEV_SET_ERROR(pDevIns, rc,
|
---|
2355 | N_("Configuration error: Failed querying \"GetHostTimeDisabled\" as a boolean"));
|
---|
2356 |
|
---|
2357 | rc = CFGMR3QueryBoolDef(pCfgHandle, "BackdoorLogDisabled", &pThis->fBackdoorLogDisabled, false);
|
---|
2358 | if (RT_FAILURE(rc))
|
---|
2359 | return PDMDEV_SET_ERROR(pDevIns, rc,
|
---|
2360 | N_("Configuration error: Failed querying \"BackdoorLogDisabled\" as a boolean"));
|
---|
2361 |
|
---|
2362 | rc = CFGMR3QueryBoolDef(pCfgHandle, "KeepCredentials", &pThis->fKeepCredentials, false);
|
---|
2363 | if (RT_FAILURE(rc))
|
---|
2364 | return PDMDEV_SET_ERROR(pDevIns, rc,
|
---|
2365 | N_("Configuration error: Failed querying \"KeepCredentials\" as a boolean"));
|
---|
2366 |
|
---|
2367 | rc = CFGMR3QueryBoolDef(pCfgHandle, "HeapEnabled", &pThis->fHeapEnabled, true);
|
---|
2368 | if (RT_FAILURE(rc))
|
---|
2369 | return PDMDEV_SET_ERROR(pDevIns, rc,
|
---|
2370 | N_("Configuration error: Failed querying \"HeapEnabled\" as a boolean"));
|
---|
2371 |
|
---|
2372 | /*
|
---|
2373 | * Initialize data (most of it anyway).
|
---|
2374 | */
|
---|
2375 | /* Save PDM device instance data for future reference. */
|
---|
2376 | pThis->pDevIns = pDevIns;
|
---|
2377 |
|
---|
2378 | /* PCI vendor, just a free bogus value */
|
---|
2379 | pThis->dev.config[0x00] = 0xee;
|
---|
2380 | pThis->dev.config[0x01] = 0x80;
|
---|
2381 | /* device ID */
|
---|
2382 | pThis->dev.config[0x02] = 0xfe;
|
---|
2383 | pThis->dev.config[0x03] = 0xca;
|
---|
2384 | /* class sub code (other type of system peripheral) */
|
---|
2385 | pThis->dev.config[0x0a] = 0x80;
|
---|
2386 | /* class base code (base system peripheral) */
|
---|
2387 | pThis->dev.config[0x0b] = 0x08;
|
---|
2388 | /* header type */
|
---|
2389 | pThis->dev.config[0x0e] = 0x00;
|
---|
2390 | /* interrupt on pin 0 */
|
---|
2391 | pThis->dev.config[0x3d] = 0x01;
|
---|
2392 |
|
---|
2393 | /*
|
---|
2394 | * Interfaces
|
---|
2395 | */
|
---|
2396 | /* Base */
|
---|
2397 | pThis->Base.pfnQueryInterface = vmmdevPortQueryInterface;
|
---|
2398 |
|
---|
2399 | /* VMMDev port */
|
---|
2400 | pThis->Port.pfnQueryAbsoluteMouse = vmmdevQueryAbsoluteMouse;
|
---|
2401 | pThis->Port.pfnSetAbsoluteMouse = vmmdevSetAbsoluteMouse;
|
---|
2402 | pThis->Port.pfnQueryMouseCapabilities = vmmdevQueryMouseCapabilities;
|
---|
2403 | pThis->Port.pfnSetMouseCapabilities = vmmdevSetMouseCapabilities;
|
---|
2404 | pThis->Port.pfnRequestDisplayChange = vmmdevRequestDisplayChange;
|
---|
2405 | pThis->Port.pfnSetCredentials = vmmdevSetCredentials;
|
---|
2406 | pThis->Port.pfnVBVAChange = vmmdevVBVAChange;
|
---|
2407 | pThis->Port.pfnRequestSeamlessChange = vmmdevRequestSeamlessChange;
|
---|
2408 | pThis->Port.pfnSetMemoryBalloon = vmmdevSetMemoryBalloon;
|
---|
2409 | pThis->Port.pfnSetStatisticsInterval = vmmdevSetStatisticsInterval;
|
---|
2410 | pThis->Port.pfnVRDPChange = vmmdevVRDPChange;
|
---|
2411 |
|
---|
2412 | /* Shared folder LED */
|
---|
2413 | pThis->SharedFolders.Led.u32Magic = PDMLED_MAGIC;
|
---|
2414 | pThis->SharedFolders.ILeds.pfnQueryStatusLed = vmmdevQueryStatusLed;
|
---|
2415 |
|
---|
2416 | #ifdef VBOX_WITH_HGCM
|
---|
2417 | /* HGCM port */
|
---|
2418 | pThis->HGCMPort.pfnCompleted = hgcmCompleted;
|
---|
2419 | #endif
|
---|
2420 |
|
---|
2421 | /** @todo convert this into a config parameter like we do everywhere else! */
|
---|
2422 | pThis->cbGuestRAM = MMR3PhysGetRamSize(PDMDevHlpGetVM(pDevIns));
|
---|
2423 |
|
---|
2424 | /*
|
---|
2425 | * Create the critical section for the device.
|
---|
2426 | */
|
---|
2427 | rc = PDMDevHlpCritSectInit(pDevIns, &pThis->CritSect, "VMMDev");
|
---|
2428 | AssertRCReturn(rc, rc);
|
---|
2429 | /* Later: pDevIns->pCritSectR3 = &pThis->CritSect; */
|
---|
2430 |
|
---|
2431 | /*
|
---|
2432 | * Register the backdoor logging port
|
---|
2433 | */
|
---|
2434 | rc = PDMDevHlpIOPortRegister(pDevIns, RTLOG_DEBUG_PORT, 1, NULL, vmmdevBackdoorLog, NULL, NULL, NULL, "VMMDev backdoor logging");
|
---|
2435 | AssertRCReturn(rc, rc);
|
---|
2436 |
|
---|
2437 | #ifdef TIMESYNC_BACKDOOR
|
---|
2438 | /*
|
---|
2439 | * Alternative timesync source (temporary!)
|
---|
2440 | */
|
---|
2441 | rc = PDMDevHlpIOPortRegister(pDevIns, 0x505, 1, NULL, vmmdevTimesyncBackdoorWrite, vmmdevTimesyncBackdoorRead, NULL, NULL, "VMMDev timesync backdoor");
|
---|
2442 | AssertRCReturn(rc, rc);
|
---|
2443 | #endif
|
---|
2444 |
|
---|
2445 | /*
|
---|
2446 | * Allocate and initialize the MMIO2 memory.
|
---|
2447 | */
|
---|
2448 | rc = PDMDevHlpMMIO2Register(pDevIns, 1 /*iRegion*/, VMMDEV_RAM_SIZE, 0 /*fFlags*/, (void **)&pThis->pVMMDevRAMR3, "VMMDev");
|
---|
2449 | if (RT_FAILURE(rc))
|
---|
2450 | return PDMDevHlpVMSetError(pDevIns, rc, RT_SRC_POS,
|
---|
2451 | N_("Failed to allocate %u bytes of memory for the VMM device"), VMMDEV_RAM_SIZE);
|
---|
2452 | vmmdevInitRam(pThis);
|
---|
2453 |
|
---|
2454 | if (pThis->fHeapEnabled)
|
---|
2455 | {
|
---|
2456 | rc = PDMDevHlpMMIO2Register(pDevIns, 2 /*iRegion*/, VMMDEV_HEAP_SIZE, 0 /*fFlags*/, (void **)&pThis->pVMMDevHeapR3, "VMMDev Heap");
|
---|
2457 | if (RT_FAILURE(rc))
|
---|
2458 | return PDMDevHlpVMSetError(pDevIns, rc, RT_SRC_POS,
|
---|
2459 | N_("Failed to allocate %u bytes of memory for the VMM device heap"), PAGE_SIZE);
|
---|
2460 | }
|
---|
2461 |
|
---|
2462 | /*
|
---|
2463 | * Register the PCI device.
|
---|
2464 | */
|
---|
2465 | rc = PDMDevHlpPCIRegister(pDevIns, &pThis->dev);
|
---|
2466 | if (RT_FAILURE(rc))
|
---|
2467 | return rc;
|
---|
2468 | if (pThis->dev.devfn == 32 || iInstance != 0)
|
---|
2469 | Log(("!!WARNING!!: pThis->dev.devfn=%d (ignore if testcase or no started by Main)\n", pThis->dev.devfn));
|
---|
2470 | rc = PDMDevHlpPCIIORegionRegister(pDevIns, 0, 0x20, PCI_ADDRESS_SPACE_IO, vmmdevIOPortRegionMap);
|
---|
2471 | if (RT_FAILURE(rc))
|
---|
2472 | return rc;
|
---|
2473 | rc = PDMDevHlpPCIIORegionRegister(pDevIns, 1, VMMDEV_RAM_SIZE, PCI_ADDRESS_SPACE_MEM, vmmdevIORAMRegionMap);
|
---|
2474 | if (RT_FAILURE(rc))
|
---|
2475 | return rc;
|
---|
2476 | if (pThis->fHeapEnabled)
|
---|
2477 | {
|
---|
2478 | rc = PDMDevHlpPCIIORegionRegister(pDevIns, 2, VMMDEV_HEAP_SIZE, PCI_ADDRESS_SPACE_MEM_PREFETCH, vmmdevIORAMRegionMap);
|
---|
2479 | if (RT_FAILURE(rc))
|
---|
2480 | return rc;
|
---|
2481 | }
|
---|
2482 |
|
---|
2483 | /*
|
---|
2484 | * Get the corresponding connector interface
|
---|
2485 | */
|
---|
2486 | rc = PDMDevHlpDriverAttach(pDevIns, 0, &pThis->Base, &pThis->pDrvBase, "VMM Driver Port");
|
---|
2487 | if (RT_SUCCESS(rc))
|
---|
2488 | {
|
---|
2489 | pThis->pDrv = (PPDMIVMMDEVCONNECTOR)pThis->pDrvBase->pfnQueryInterface(pThis->pDrvBase, PDMINTERFACE_VMMDEV_CONNECTOR);
|
---|
2490 | if (!pThis->pDrv)
|
---|
2491 | AssertMsgFailedReturn(("LUN #0 doesn't have a VMMDev connector interface!\n"), VERR_PDM_MISSING_INTERFACE);
|
---|
2492 | #ifdef VBOX_WITH_HGCM
|
---|
2493 | pThis->pHGCMDrv = (PPDMIHGCMCONNECTOR)pThis->pDrvBase->pfnQueryInterface(pThis->pDrvBase, PDMINTERFACE_HGCM_CONNECTOR);
|
---|
2494 | if (!pThis->pHGCMDrv)
|
---|
2495 | {
|
---|
2496 | Log(("LUN #0 doesn't have a HGCM connector interface, HGCM is not supported. rc=%Rrc\n", rc));
|
---|
2497 | /* this is not actually an error, just means that there is no support for HGCM */
|
---|
2498 | }
|
---|
2499 | #endif
|
---|
2500 | }
|
---|
2501 | else if (rc == VERR_PDM_NO_ATTACHED_DRIVER)
|
---|
2502 | {
|
---|
2503 | Log(("%s/%d: warning: no driver attached to LUN #0!\n", pDevIns->pDevReg->szDeviceName, pDevIns->iInstance));
|
---|
2504 | rc = VINF_SUCCESS;
|
---|
2505 | }
|
---|
2506 | else
|
---|
2507 | AssertMsgFailedReturn(("Failed to attach LUN #0! rc=%Rrc\n", rc), rc);
|
---|
2508 |
|
---|
2509 | /*
|
---|
2510 | * Attach status driver for shared folders (optional).
|
---|
2511 | */
|
---|
2512 | PPDMIBASE pBase;
|
---|
2513 | rc = PDMDevHlpDriverAttach(pDevIns, PDM_STATUS_LUN, &pThis->Base, &pBase, "Status Port");
|
---|
2514 | if (RT_SUCCESS(rc))
|
---|
2515 | pThis->SharedFolders.pLedsConnector = (PPDMILEDCONNECTORS)
|
---|
2516 | pBase->pfnQueryInterface(pBase, PDMINTERFACE_LED_CONNECTORS);
|
---|
2517 | else if (rc != VERR_PDM_NO_ATTACHED_DRIVER)
|
---|
2518 | {
|
---|
2519 | AssertMsgFailed(("Failed to attach to status driver. rc=%Rrc\n", rc));
|
---|
2520 | return rc;
|
---|
2521 | }
|
---|
2522 |
|
---|
2523 | /*
|
---|
2524 | * Register saved state and init the HGCM CmdList critsect.
|
---|
2525 | */
|
---|
2526 | rc = PDMDevHlpSSMRegisterEx(pDevIns, VMMDEV_SAVED_STATE_VERSION, sizeof(*pThis), NULL,
|
---|
2527 | NULL, vmmdevLiveExec, NULL,
|
---|
2528 | NULL, vmmdevSaveExec, NULL,
|
---|
2529 | NULL, vmmdevLoadExec, vmmdevLoadStateDone);
|
---|
2530 | AssertRCReturn(rc, rc);
|
---|
2531 |
|
---|
2532 | #ifdef VBOX_WITH_HGCM
|
---|
2533 | pThis->pHGCMCmdList = NULL;
|
---|
2534 | rc = RTCritSectInit(&pThis->critsectHGCMCmdList);
|
---|
2535 | AssertRCReturn(rc, rc);
|
---|
2536 | pThis->u32HGCMEnabled = 0;
|
---|
2537 | #endif /* VBOX_WITH_HGCM */
|
---|
2538 | /* The GUI checks whether this changes in this version of VirtualBox. */
|
---|
2539 | pThis->mouseCapabilities |= VMMDEV_MOUSE_HOST_RECHECKS_NEEDS_HOST_CURSOR;
|
---|
2540 |
|
---|
2541 | return rc;
|
---|
2542 | }
|
---|
2543 |
|
---|
2544 | /**
|
---|
2545 | * Reset notification.
|
---|
2546 | *
|
---|
2547 | * @returns VBox status.
|
---|
2548 | * @param pDrvIns The driver instance data.
|
---|
2549 | */
|
---|
2550 | static DECLCALLBACK(void) vmmdevReset(PPDMDEVINS pDevIns)
|
---|
2551 | {
|
---|
2552 | VMMDevState *pThis = PDMINS_2_DATA(pDevIns, VMMDevState*);
|
---|
2553 |
|
---|
2554 | /*
|
---|
2555 | * Reset the mouse integration feature bits
|
---|
2556 | */
|
---|
2557 | if (pThis->mouseCapabilities & VMMDEV_MOUSE_GUEST_MASK)
|
---|
2558 | {
|
---|
2559 | pThis->mouseCapabilities &= ~VMMDEV_MOUSE_GUEST_MASK;
|
---|
2560 | /* notify the connector */
|
---|
2561 | Log(("vmmdevReset: capabilities changed (%x), informing connector\n", pThis->mouseCapabilities));
|
---|
2562 | pThis->pDrv->pfnUpdateMouseCapabilities(pThis->pDrv, pThis->mouseCapabilities);
|
---|
2563 | }
|
---|
2564 | pThis->fHostCursorRequested = false;
|
---|
2565 |
|
---|
2566 | pThis->hypervisorSize = 0;
|
---|
2567 |
|
---|
2568 | pThis->u32HostEventFlags = 0;
|
---|
2569 |
|
---|
2570 | /* re-initialize the VMMDev memory */
|
---|
2571 | if (pThis->pVMMDevRAMR3)
|
---|
2572 | vmmdevInitRam(pThis);
|
---|
2573 |
|
---|
2574 | /* credentials have to go away (by default) */
|
---|
2575 | if (!pThis->fKeepCredentials)
|
---|
2576 | {
|
---|
2577 | memset(pThis->credentialsLogon.szUserName, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
2578 | memset(pThis->credentialsLogon.szPassword, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
2579 | memset(pThis->credentialsLogon.szDomain, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
2580 | }
|
---|
2581 | memset(pThis->credentialsJudge.szUserName, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
2582 | memset(pThis->credentialsJudge.szPassword, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
2583 | memset(pThis->credentialsJudge.szDomain, '\0', VMMDEV_CREDENTIALS_STRLEN);
|
---|
2584 |
|
---|
2585 | /* Reset means that additions will report again. */
|
---|
2586 | const bool fVersionChanged = pThis->fu32AdditionsOk
|
---|
2587 | || pThis->guestInfo.additionsVersion
|
---|
2588 | || pThis->guestInfo.osType != VBOXOSTYPE_Unknown;
|
---|
2589 | if (fVersionChanged)
|
---|
2590 | Log(("vmmdevReset: fu32AdditionsOk=%d additionsVersion=%x osType=%#x\n",
|
---|
2591 | pThis->fu32AdditionsOk, pThis->guestInfo.additionsVersion, pThis->guestInfo.osType));
|
---|
2592 | pThis->fu32AdditionsOk = false;
|
---|
2593 | memset (&pThis->guestInfo, 0, sizeof (pThis->guestInfo));
|
---|
2594 |
|
---|
2595 | /* clear pending display change request. */
|
---|
2596 | memset (&pThis->lastReadDisplayChangeRequest, 0, sizeof (pThis->lastReadDisplayChangeRequest));
|
---|
2597 | pThis->fGuestSentChangeEventAck = false;
|
---|
2598 |
|
---|
2599 | /* disable seamless mode */
|
---|
2600 | pThis->fLastSeamlessEnabled = false;
|
---|
2601 |
|
---|
2602 | /* disabled memory ballooning */
|
---|
2603 | pThis->u32LastMemoryBalloonSize = 0;
|
---|
2604 |
|
---|
2605 | /* disabled statistics updating */
|
---|
2606 | pThis->u32LastStatIntervalSize = 0;
|
---|
2607 |
|
---|
2608 | /* Clear the "HGCM event enabled" flag so the event can be automatically reenabled. */
|
---|
2609 | pThis->u32HGCMEnabled = 0;
|
---|
2610 |
|
---|
2611 | /*
|
---|
2612 | * Clear the event variables.
|
---|
2613 | *
|
---|
2614 | * Note: The pThis->u32HostEventFlags is not cleared.
|
---|
2615 | * It is designed that way so host events do not
|
---|
2616 | * depend on guest resets.
|
---|
2617 | */
|
---|
2618 | pThis->u32GuestFilterMask = 0;
|
---|
2619 | pThis->u32NewGuestFilterMask = 0;
|
---|
2620 | pThis->fNewGuestFilterMask = 0;
|
---|
2621 |
|
---|
2622 | /* This is the default, as Windows and OS/2 guests take this for granted. (Actually, neither does...) */
|
---|
2623 | /** @todo change this when we next bump the interface version */
|
---|
2624 | const bool fCapsChanged = pThis->guestCaps != VMMDEV_GUEST_SUPPORTS_GRAPHICS;
|
---|
2625 | if (fCapsChanged)
|
---|
2626 | Log(("vmmdevReset: fCapsChanged=%#x -> %#x\n", pThis->guestCaps, VMMDEV_GUEST_SUPPORTS_GRAPHICS));
|
---|
2627 | pThis->guestCaps = VMMDEV_GUEST_SUPPORTS_GRAPHICS; /** @todo r=bird: why? I cannot see this being done at construction?*/
|
---|
2628 |
|
---|
2629 | /*
|
---|
2630 | * Call the update functions as required.
|
---|
2631 | */
|
---|
2632 | if (fVersionChanged)
|
---|
2633 | pThis->pDrv->pfnUpdateGuestVersion(pThis->pDrv, &pThis->guestInfo);
|
---|
2634 | if (fCapsChanged)
|
---|
2635 | pThis->pDrv->pfnUpdateGuestCapabilities(pThis->pDrv, pThis->guestCaps);
|
---|
2636 | }
|
---|
2637 |
|
---|
2638 | /**
|
---|
2639 | * The device registration structure.
|
---|
2640 | */
|
---|
2641 | extern "C" const PDMDEVREG g_DeviceVMMDev =
|
---|
2642 | {
|
---|
2643 | /* u32Version */
|
---|
2644 | PDM_DEVREG_VERSION,
|
---|
2645 | /* szDeviceName */
|
---|
2646 | "VMMDev",
|
---|
2647 | /* szRCMod */
|
---|
2648 | "",
|
---|
2649 | /* szR0Mod */
|
---|
2650 | "",
|
---|
2651 | /* pszDescription */
|
---|
2652 | "VirtualBox VMM Device\n",
|
---|
2653 | /* fFlags */
|
---|
2654 | PDM_DEVREG_FLAGS_HOST_BITS_DEFAULT | PDM_DEVREG_FLAGS_GUEST_BITS_32,
|
---|
2655 | /* fClass */
|
---|
2656 | PDM_DEVREG_CLASS_VMM_DEV,
|
---|
2657 | /* cMaxInstances */
|
---|
2658 | 1,
|
---|
2659 | /* cbInstance */
|
---|
2660 | sizeof(VMMDevState),
|
---|
2661 | /* pfnConstruct */
|
---|
2662 | vmmdevConstruct,
|
---|
2663 | /* pfnDestruct */
|
---|
2664 | NULL,
|
---|
2665 | /* pfnRelocate */
|
---|
2666 | NULL,
|
---|
2667 | /* pfnIOCtl */
|
---|
2668 | NULL,
|
---|
2669 | /* pfnPowerOn */
|
---|
2670 | NULL,
|
---|
2671 | /* pfnReset */
|
---|
2672 | vmmdevReset,
|
---|
2673 | /* pfnSuspend */
|
---|
2674 | NULL,
|
---|
2675 | /* pfnResume */
|
---|
2676 | NULL,
|
---|
2677 | /* pfnAttach */
|
---|
2678 | NULL,
|
---|
2679 | /* pfnDetach */
|
---|
2680 | NULL,
|
---|
2681 | /* pfnQueryInterface. */
|
---|
2682 | NULL,
|
---|
2683 | /* pfnInitComplete */
|
---|
2684 | NULL,
|
---|
2685 | /* pfnPowerOff */
|
---|
2686 | NULL,
|
---|
2687 | /* pfnSoftReset */
|
---|
2688 | NULL,
|
---|
2689 | /* u32VersionEnd */
|
---|
2690 | PDM_DEVREG_VERSION
|
---|
2691 | };
|
---|
2692 | #endif /* !VBOX_DEVICE_STRUCT_TESTCASE */
|
---|
2693 |
|
---|