1 | /* $Id: PDMDevMiscHlp.cpp 40956 2012-04-16 22:58:48Z vboxsync $ */
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2 | /** @file
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3 | * PDM - Pluggable Device and Driver Manager, Misc. Device Helpers.
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4 | */
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5 |
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6 | /*
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7 | * Copyright (C) 2006-2012 Oracle Corporation
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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 |
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18 |
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19 | /*******************************************************************************
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20 | * Header Files *
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21 | *******************************************************************************/
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22 | #define LOG_GROUP LOG_GROUP_PDM_DEVICE
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23 | #include "PDMInternal.h"
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24 | #include <VBox/vmm/pdm.h>
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25 | #include <VBox/vmm/pgm.h>
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26 | #ifdef VBOX_WITH_REM
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27 | # include <VBox/vmm/rem.h>
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28 | #endif
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29 | #include <VBox/vmm/vm.h>
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30 | #include <VBox/vmm/vmm.h>
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31 |
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32 | #include <VBox/log.h>
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33 | #include <VBox/err.h>
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34 | #include <iprt/asm.h>
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35 | #include <iprt/assert.h>
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36 | #include <iprt/thread.h>
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37 |
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38 |
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39 | #include "PDMInline.h"
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40 | #include "dtrace/VBoxVMM.h"
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41 |
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42 |
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43 |
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44 | /** @name Ring-3 PIC Helpers
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45 | * @{
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46 | */
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47 |
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48 | /** @interface_method_impl{PDMPICHLPR3,pfnSetInterruptFF} */
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49 | static DECLCALLBACK(void) pdmR3PicHlp_SetInterruptFF(PPDMDEVINS pDevIns)
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50 | {
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51 | PDMDEV_ASSERT_DEVINS(pDevIns);
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52 | PVM pVM = pDevIns->Internal.s.pVMR3;
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53 |
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54 | if (pVM->pdm.s.Apic.pfnLocalInterruptR3)
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55 | {
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56 | LogFlow(("pdmR3PicHlp_SetInterruptFF: caller='%s'/%d: Setting local interrupt on LAPIC\n",
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57 | pDevIns->pReg->szName, pDevIns->iInstance));
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58 | /* Raise the LAPIC's LINT0 line instead of signaling the CPU directly. */
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59 | pVM->pdm.s.Apic.pfnLocalInterruptR3(pVM->pdm.s.Apic.pDevInsR3, 0, 1);
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60 | return;
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61 | }
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62 |
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63 | PVMCPU pVCpu = &pVM->aCpus[0]; /* for PIC we always deliver to CPU 0, MP use APIC */
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64 |
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65 | LogFlow(("pdmR3PicHlp_SetInterruptFF: caller='%s'/%d: VMCPU_FF_INTERRUPT_PIC %d -> 1\n",
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66 | pDevIns->pReg->szName, pDevIns->iInstance, VMCPU_FF_ISSET(pVCpu, VMCPU_FF_INTERRUPT_PIC)));
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67 |
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68 | VMCPU_FF_SET(pVCpu, VMCPU_FF_INTERRUPT_PIC);
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69 | #ifdef VBOX_WITH_REM
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70 | REMR3NotifyInterruptSet(pVM, pVCpu);
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71 | #endif
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72 | VMR3NotifyCpuFFU(pVCpu->pUVCpu, VMNOTIFYFF_FLAGS_DONE_REM | VMNOTIFYFF_FLAGS_POKE);
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73 | }
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74 |
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75 |
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76 | /** @interface_method_impl{PDMPICHLPR3,pfnClearInterruptFF} */
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77 | static DECLCALLBACK(void) pdmR3PicHlp_ClearInterruptFF(PPDMDEVINS pDevIns)
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78 | {
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79 | PDMDEV_ASSERT_DEVINS(pDevIns);
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80 | PVM pVM = pDevIns->Internal.s.pVMR3;
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81 | PVMCPU pVCpu = &pVM->aCpus[0]; /* for PIC we always deliver to CPU 0, MP use APIC */
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82 |
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83 | if (pVM->pdm.s.Apic.pfnLocalInterruptR3)
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84 | {
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85 | /* Raise the LAPIC's LINT0 line instead of signaling the CPU directly. */
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86 | LogFlow(("pdmR3PicHlp_ClearInterruptFF: caller='%s'/%d: Clearing local interrupt on LAPIC\n",
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87 | pDevIns->pReg->szName, pDevIns->iInstance));
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88 | /* Lower the LAPIC's LINT0 line instead of signaling the CPU directly. */
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89 | pVM->pdm.s.Apic.pfnLocalInterruptR3(pVM->pdm.s.Apic.pDevInsR3, 0, 0);
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90 | return;
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91 | }
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92 |
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93 | LogFlow(("pdmR3PicHlp_ClearInterruptFF: caller='%s'/%d: VMCPU_FF_INTERRUPT_PIC %d -> 0\n",
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94 | pDevIns->pReg->szName, pDevIns->iInstance, VMCPU_FF_ISSET(pVCpu, VMCPU_FF_INTERRUPT_PIC)));
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95 |
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96 | VMCPU_FF_CLEAR(pVCpu, VMCPU_FF_INTERRUPT_PIC);
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97 | #ifdef VBOX_WITH_REM
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98 | REMR3NotifyInterruptClear(pVM, pVCpu);
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99 | #endif
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100 | }
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101 |
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102 |
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103 | /** @interface_method_impl{PDMPICHLPR3,pfnLock} */
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104 | static DECLCALLBACK(int) pdmR3PicHlp_Lock(PPDMDEVINS pDevIns, int rc)
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105 | {
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106 | PDMDEV_ASSERT_DEVINS(pDevIns);
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107 | return pdmLockEx(pDevIns->Internal.s.pVMR3, rc);
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108 | }
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109 |
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110 |
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111 | /** @interface_method_impl{PDMPICHLPR3,pfnUnlock} */
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112 | static DECLCALLBACK(void) pdmR3PicHlp_Unlock(PPDMDEVINS pDevIns)
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113 | {
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114 | PDMDEV_ASSERT_DEVINS(pDevIns);
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115 | pdmUnlock(pDevIns->Internal.s.pVMR3);
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116 | }
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117 |
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118 |
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119 | /** @interface_method_impl{PDMPICHLPR3,pfnGetRCHelpers} */
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120 | static DECLCALLBACK(PCPDMPICHLPRC) pdmR3PicHlp_GetRCHelpers(PPDMDEVINS pDevIns)
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121 | {
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122 | PDMDEV_ASSERT_DEVINS(pDevIns);
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123 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
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124 | RTRCPTR pRCHelpers = 0;
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125 | int rc = PDMR3LdrGetSymbolRC(pDevIns->Internal.s.pVMR3, NULL, "g_pdmRCPicHlp", &pRCHelpers);
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126 | AssertReleaseRC(rc);
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127 | AssertRelease(pRCHelpers);
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128 | LogFlow(("pdmR3PicHlp_GetRCHelpers: caller='%s'/%d: returns %RRv\n",
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129 | pDevIns->pReg->szName, pDevIns->iInstance, pRCHelpers));
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130 | return pRCHelpers;
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131 | }
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132 |
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133 |
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134 | /** @interface_method_impl{PDMPICHLPR3,pfnGetR0Helpers} */
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135 | static DECLCALLBACK(PCPDMPICHLPR0) pdmR3PicHlp_GetR0Helpers(PPDMDEVINS pDevIns)
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136 | {
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137 | PDMDEV_ASSERT_DEVINS(pDevIns);
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138 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
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139 | PCPDMPICHLPR0 pR0Helpers = 0;
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140 | int rc = PDMR3LdrGetSymbolR0(pDevIns->Internal.s.pVMR3, NULL, "g_pdmR0PicHlp", &pR0Helpers);
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141 | AssertReleaseRC(rc);
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142 | AssertRelease(pR0Helpers);
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143 | LogFlow(("pdmR3PicHlp_GetR0Helpers: caller='%s'/%d: returns %RHv\n",
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144 | pDevIns->pReg->szName, pDevIns->iInstance, pR0Helpers));
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145 | return pR0Helpers;
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146 | }
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147 |
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148 |
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149 | /**
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150 | * PIC Device Helpers.
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151 | */
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152 | const PDMPICHLPR3 g_pdmR3DevPicHlp =
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153 | {
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154 | PDM_PICHLPR3_VERSION,
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155 | pdmR3PicHlp_SetInterruptFF,
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156 | pdmR3PicHlp_ClearInterruptFF,
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157 | pdmR3PicHlp_Lock,
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158 | pdmR3PicHlp_Unlock,
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159 | pdmR3PicHlp_GetRCHelpers,
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160 | pdmR3PicHlp_GetR0Helpers,
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161 | PDM_PICHLPR3_VERSION /* the end */
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162 | };
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163 |
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164 | /** @} */
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165 |
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166 |
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167 |
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168 |
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169 | /** @name R3 APIC Helpers
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170 | * @{
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171 | */
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172 |
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173 | /** @interface_method_impl{PDMAPICHLPR3,pfnSetInterruptFF} */
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174 | static DECLCALLBACK(void) pdmR3ApicHlp_SetInterruptFF(PPDMDEVINS pDevIns, PDMAPICIRQ enmType, VMCPUID idCpu)
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175 | {
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176 | PDMDEV_ASSERT_DEVINS(pDevIns);
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177 | PVM pVM = pDevIns->Internal.s.pVMR3;
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178 | PVMCPU pVCpu = &pVM->aCpus[idCpu];
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179 |
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180 | AssertReturnVoid(idCpu < pVM->cCpus);
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181 |
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182 | LogFlow(("pdmR3ApicHlp_SetInterruptFF: caller='%s'/%d: VMCPU_FF_INTERRUPT_APIC(%d) %d -> 1\n",
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183 | pDevIns->pReg->szName, pDevIns->iInstance, idCpu, VMCPU_FF_ISSET(pVCpu, VMCPU_FF_INTERRUPT_APIC)));
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184 |
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185 | switch (enmType)
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186 | {
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187 | case PDMAPICIRQ_HARDWARE:
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188 | VMCPU_FF_SET(pVCpu, VMCPU_FF_INTERRUPT_APIC);
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189 | break;
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190 | case PDMAPICIRQ_NMI:
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191 | VMCPU_FF_SET(pVCpu, VMCPU_FF_INTERRUPT_NMI);
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192 | break;
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193 | case PDMAPICIRQ_SMI:
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194 | VMCPU_FF_SET(pVCpu, VMCPU_FF_INTERRUPT_SMI);
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195 | break;
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196 | case PDMAPICIRQ_EXTINT:
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197 | VMCPU_FF_SET(pVCpu, VMCPU_FF_INTERRUPT_PIC);
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198 | break;
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199 | default:
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200 | AssertMsgFailed(("enmType=%d\n", enmType));
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201 | break;
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202 | }
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203 | #ifdef VBOX_WITH_REM
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204 | REMR3NotifyInterruptSet(pVM, pVCpu);
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205 | #endif
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206 | VMR3NotifyCpuFFU(pVCpu->pUVCpu, VMNOTIFYFF_FLAGS_DONE_REM | VMNOTIFYFF_FLAGS_POKE);
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207 | }
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208 |
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209 |
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210 | /** @interface_method_impl{PDMAPICHLPR3,pfnClearInterruptFF} */
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211 | static DECLCALLBACK(void) pdmR3ApicHlp_ClearInterruptFF(PPDMDEVINS pDevIns, PDMAPICIRQ enmType, VMCPUID idCpu)
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212 | {
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213 | PDMDEV_ASSERT_DEVINS(pDevIns);
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214 | PVM pVM = pDevIns->Internal.s.pVMR3;
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215 | PVMCPU pVCpu = &pVM->aCpus[idCpu];
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216 |
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217 | AssertReturnVoid(idCpu < pVM->cCpus);
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218 |
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219 | LogFlow(("pdmR3ApicHlp_ClearInterruptFF: caller='%s'/%d: VMCPU_FF_INTERRUPT_APIC(%d) %d -> 0\n",
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220 | pDevIns->pReg->szName, pDevIns->iInstance, idCpu, VMCPU_FF_ISSET(pVCpu, VMCPU_FF_INTERRUPT_APIC)));
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221 |
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222 | /* Note: NMI/SMI can't be cleared. */
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223 | switch (enmType)
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224 | {
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225 | case PDMAPICIRQ_HARDWARE:
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226 | VMCPU_FF_CLEAR(pVCpu, VMCPU_FF_INTERRUPT_APIC);
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227 | break;
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228 | case PDMAPICIRQ_EXTINT:
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229 | VMCPU_FF_CLEAR(pVCpu, VMCPU_FF_INTERRUPT_PIC);
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230 | break;
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231 | default:
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232 | AssertMsgFailed(("enmType=%d\n", enmType));
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233 | break;
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234 | }
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235 | #ifdef VBOX_WITH_REM
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236 | REMR3NotifyInterruptClear(pVM, pVCpu);
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237 | #endif
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238 | }
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239 |
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240 |
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241 | /** @interface_method_impl{PDMAPICHLPR3,pfnCalcIrqTag} */
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242 | static DECLCALLBACK(uint32_t) pdmR3ApicHlp_CalcIrqTag(PPDMDEVINS pDevIns, uint8_t u8Level)
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243 | {
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244 | PDMDEV_ASSERT_DEVINS(pDevIns);
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245 | PVM pVM = pDevIns->Internal.s.pVMR3;
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246 | Assert(u8Level == PDM_IRQ_LEVEL_HIGH || u8Level == PDM_IRQ_LEVEL_FLIP_FLOP);
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247 |
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248 | pdmLock(pVM);
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249 |
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250 | uint32_t uTagSrc = pdmCalcIrqTag(pVM, pDevIns->idTracing);
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251 | if (u8Level == PDM_IRQ_LEVEL_HIGH)
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252 | VBOXVMM_PDM_IRQ_HIGH(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
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253 | else
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254 | VBOXVMM_PDM_IRQ_HILO(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
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255 |
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256 |
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257 | pdmUnlock(pVM);
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258 | LogFlow(("pdmR3ApicHlp_CalcIrqTag: caller='%s'/%d: returns %#x (u8Level=%d)\n",
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259 | pDevIns->pReg->szName, pDevIns->iInstance, uTagSrc, u8Level));
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260 | return uTagSrc;
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261 | }
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262 |
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263 |
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264 | /** @interface_method_impl{PDMAPICHLPR3,pfnChangeFeature} */
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265 | static DECLCALLBACK(void) pdmR3ApicHlp_ChangeFeature(PPDMDEVINS pDevIns, PDMAPICVERSION enmVersion)
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266 | {
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267 | PDMDEV_ASSERT_DEVINS(pDevIns);
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268 | LogFlow(("pdmR3ApicHlp_ChangeFeature: caller='%s'/%d: version=%d\n",
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269 | pDevIns->pReg->szName, pDevIns->iInstance, (int)enmVersion));
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270 | switch (enmVersion)
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271 | {
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272 | case PDMAPICVERSION_NONE:
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273 | CPUMClearGuestCpuIdFeature(pDevIns->Internal.s.pVMR3, CPUMCPUIDFEATURE_APIC);
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274 | CPUMClearGuestCpuIdFeature(pDevIns->Internal.s.pVMR3, CPUMCPUIDFEATURE_X2APIC);
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275 | break;
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276 | case PDMAPICVERSION_APIC:
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277 | CPUMSetGuestCpuIdFeature(pDevIns->Internal.s.pVMR3, CPUMCPUIDFEATURE_APIC);
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278 | CPUMClearGuestCpuIdFeature(pDevIns->Internal.s.pVMR3, CPUMCPUIDFEATURE_X2APIC);
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279 | break;
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280 | case PDMAPICVERSION_X2APIC:
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281 | CPUMSetGuestCpuIdFeature(pDevIns->Internal.s.pVMR3, CPUMCPUIDFEATURE_X2APIC);
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282 | CPUMSetGuestCpuIdFeature(pDevIns->Internal.s.pVMR3, CPUMCPUIDFEATURE_APIC);
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283 | break;
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284 | default:
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285 | AssertMsgFailed(("Unknown APIC version: %d\n", (int)enmVersion));
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286 | }
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287 | }
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288 |
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289 | /** @interface_method_impl{PDMAPICHLPR3,pfnGetCpuId} */
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290 | static DECLCALLBACK(VMCPUID) pdmR3ApicHlp_GetCpuId(PPDMDEVINS pDevIns)
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291 | {
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292 | PDMDEV_ASSERT_DEVINS(pDevIns);
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293 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
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294 | return VMMGetCpuId(pDevIns->Internal.s.pVMR3);
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295 | }
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296 |
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297 |
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298 | /** @interface_method_impl{PDMAPICHLPR3,pfnSendSipi} */
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299 | static DECLCALLBACK(void) pdmR3ApicHlp_SendSipi(PPDMDEVINS pDevIns, VMCPUID idCpu, uint32_t uVector)
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300 | {
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301 | PDMDEV_ASSERT_DEVINS(pDevIns);
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302 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
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303 | VMMR3SendSipi(pDevIns->Internal.s.pVMR3, idCpu, uVector);
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304 | }
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305 |
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306 | /** @interface_method_impl{PDMAPICHLPR3,pfnSendInitIpi} */
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307 | static DECLCALLBACK(void) pdmR3ApicHlp_SendInitIpi(PPDMDEVINS pDevIns, VMCPUID idCpu)
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308 | {
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309 | PDMDEV_ASSERT_DEVINS(pDevIns);
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310 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
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311 | VMMR3SendInitIpi(pDevIns->Internal.s.pVMR3, idCpu);
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312 | }
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313 |
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314 | /** @interface_method_impl{PDMAPICHLPR3,pfnGetRCHelpers} */
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315 | static DECLCALLBACK(PCPDMAPICHLPRC) pdmR3ApicHlp_GetRCHelpers(PPDMDEVINS pDevIns)
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316 | {
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317 | PDMDEV_ASSERT_DEVINS(pDevIns);
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318 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
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319 | RTRCPTR pRCHelpers = 0;
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320 | int rc = PDMR3LdrGetSymbolRC(pDevIns->Internal.s.pVMR3, NULL, "g_pdmRCApicHlp", &pRCHelpers);
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321 | AssertReleaseRC(rc);
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322 | AssertRelease(pRCHelpers);
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323 | LogFlow(("pdmR3ApicHlp_GetRCHelpers: caller='%s'/%d: returns %RRv\n",
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324 | pDevIns->pReg->szName, pDevIns->iInstance, pRCHelpers));
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325 | return pRCHelpers;
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326 | }
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327 |
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328 |
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329 | /** @interface_method_impl{PDMAPICHLPR3,pfnGetR0Helpers} */
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330 | static DECLCALLBACK(PCPDMAPICHLPR0) pdmR3ApicHlp_GetR0Helpers(PPDMDEVINS pDevIns)
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331 | {
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332 | PDMDEV_ASSERT_DEVINS(pDevIns);
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333 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
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334 | PCPDMAPICHLPR0 pR0Helpers = 0;
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335 | int rc = PDMR3LdrGetSymbolR0(pDevIns->Internal.s.pVMR3, NULL, "g_pdmR0ApicHlp", &pR0Helpers);
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336 | AssertReleaseRC(rc);
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337 | AssertRelease(pR0Helpers);
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338 | LogFlow(("pdmR3ApicHlp_GetR0Helpers: caller='%s'/%d: returns %RHv\n",
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339 | pDevIns->pReg->szName, pDevIns->iInstance, pR0Helpers));
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340 | return pR0Helpers;
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341 | }
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342 |
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343 |
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344 | /** @interface_method_impl{PDMAPICHLPR3,pfnGetR3CritSect} */
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345 | static DECLCALLBACK(R3PTRTYPE(PPDMCRITSECT)) pdmR3ApicHlp_GetR3CritSect(PPDMDEVINS pDevIns)
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346 | {
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347 | PDMDEV_ASSERT_DEVINS(pDevIns);
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348 | LogFlow(("pdmR3ApicHlp_Lock: caller='%s'/%d\n", pDevIns->pReg->szName, pDevIns->iInstance));
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349 | return &pDevIns->Internal.s.pVMR3->pdm.s.CritSect;
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350 | }
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351 |
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352 |
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353 | /** @interface_method_impl{PDMAPICHLPR3,pfnGetRCCritSect} */
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354 | static DECLCALLBACK(RCPTRTYPE(PPDMCRITSECT)) pdmR3ApicHlp_GetRCCritSect(PPDMDEVINS pDevIns)
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355 | {
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356 | PDMDEV_ASSERT_DEVINS(pDevIns);
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357 | PVM pVM = pDevIns->Internal.s.pVMR3;
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358 | RTRCPTR RCPtr = MMHyperCCToRC(pVM, &pVM->pdm.s.CritSect);
|
---|
359 | LogFlow(("pdmR3ApicHlp_GetR0CritSect: caller='%s'/%d: return %RRv\n", pDevIns->pReg->szName, pDevIns->iInstance, RCPtr));
|
---|
360 | return RCPtr;
|
---|
361 | }
|
---|
362 |
|
---|
363 |
|
---|
364 | /** @interface_method_impl{PDMAPICHLPR3,pfnGetR3CritSect} */
|
---|
365 | static DECLCALLBACK(R0PTRTYPE(PPDMCRITSECT)) pdmR3ApicHlp_GetR0CritSect(PPDMDEVINS pDevIns)
|
---|
366 | {
|
---|
367 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
368 | PVM pVM = pDevIns->Internal.s.pVMR3;
|
---|
369 | RTR0PTR R0Ptr = MMHyperCCToR0(pVM, &pVM->pdm.s.CritSect);
|
---|
370 | LogFlow(("pdmR3ApicHlp_GetR0CritSect: caller='%s'/%d: return %RHv\n", pDevIns->pReg->szName, pDevIns->iInstance, R0Ptr));
|
---|
371 | return R0Ptr;
|
---|
372 | }
|
---|
373 |
|
---|
374 |
|
---|
375 |
|
---|
376 | /**
|
---|
377 | * APIC Device Helpers.
|
---|
378 | */
|
---|
379 | const PDMAPICHLPR3 g_pdmR3DevApicHlp =
|
---|
380 | {
|
---|
381 | PDM_APICHLPR3_VERSION,
|
---|
382 | pdmR3ApicHlp_SetInterruptFF,
|
---|
383 | pdmR3ApicHlp_ClearInterruptFF,
|
---|
384 | pdmR3ApicHlp_CalcIrqTag,
|
---|
385 | pdmR3ApicHlp_ChangeFeature,
|
---|
386 | pdmR3ApicHlp_GetCpuId,
|
---|
387 | pdmR3ApicHlp_SendSipi,
|
---|
388 | pdmR3ApicHlp_SendInitIpi,
|
---|
389 | pdmR3ApicHlp_GetRCHelpers,
|
---|
390 | pdmR3ApicHlp_GetR0Helpers,
|
---|
391 | pdmR3ApicHlp_GetR3CritSect,
|
---|
392 | pdmR3ApicHlp_GetRCCritSect,
|
---|
393 | pdmR3ApicHlp_GetR0CritSect,
|
---|
394 | PDM_APICHLPR3_VERSION /* the end */
|
---|
395 | };
|
---|
396 |
|
---|
397 | /** @} */
|
---|
398 |
|
---|
399 |
|
---|
400 |
|
---|
401 |
|
---|
402 | /** @name Ring-3 I/O APIC Helpers
|
---|
403 | * @{
|
---|
404 | */
|
---|
405 |
|
---|
406 | /** @interface_method_impl{PDMIOAPICHLPR3,pfnApicBusDeliver} */
|
---|
407 | static DECLCALLBACK(int) pdmR3IoApicHlp_ApicBusDeliver(PPDMDEVINS pDevIns, uint8_t u8Dest, uint8_t u8DestMode, uint8_t u8DeliveryMode,
|
---|
408 | uint8_t iVector, uint8_t u8Polarity, uint8_t u8TriggerMode, uint32_t uTagSrc)
|
---|
409 | {
|
---|
410 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
411 | PVM pVM = pDevIns->Internal.s.pVMR3;
|
---|
412 | LogFlow(("pdmR3IoApicHlp_ApicBusDeliver: caller='%s'/%d: u8Dest=%RX8 u8DestMode=%RX8 u8DeliveryMode=%RX8 iVector=%RX8 u8Polarity=%RX8 u8TriggerMode=%RX8 uTagSrc=%#x\n",
|
---|
413 | pDevIns->pReg->szName, pDevIns->iInstance, u8Dest, u8DestMode, u8DeliveryMode, iVector, u8Polarity, u8TriggerMode, uTagSrc));
|
---|
414 | if (pVM->pdm.s.Apic.pfnBusDeliverR3)
|
---|
415 | return pVM->pdm.s.Apic.pfnBusDeliverR3(pVM->pdm.s.Apic.pDevInsR3, u8Dest, u8DestMode, u8DeliveryMode, iVector, u8Polarity, u8TriggerMode, uTagSrc);
|
---|
416 | return VINF_SUCCESS;
|
---|
417 | }
|
---|
418 |
|
---|
419 |
|
---|
420 | /** @interface_method_impl{PDMIOAPICHLPR3,pfnLock} */
|
---|
421 | static DECLCALLBACK(int) pdmR3IoApicHlp_Lock(PPDMDEVINS pDevIns, int rc)
|
---|
422 | {
|
---|
423 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
424 | LogFlow(("pdmR3IoApicHlp_Lock: caller='%s'/%d: rc=%Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
|
---|
425 | return pdmLockEx(pDevIns->Internal.s.pVMR3, rc);
|
---|
426 | }
|
---|
427 |
|
---|
428 |
|
---|
429 | /** @interface_method_impl{PDMIOAPICHLPR3,pfnUnlock} */
|
---|
430 | static DECLCALLBACK(void) pdmR3IoApicHlp_Unlock(PPDMDEVINS pDevIns)
|
---|
431 | {
|
---|
432 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
433 | LogFlow(("pdmR3IoApicHlp_Unlock: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
|
---|
434 | pdmUnlock(pDevIns->Internal.s.pVMR3);
|
---|
435 | }
|
---|
436 |
|
---|
437 |
|
---|
438 | /** @interface_method_impl{PDMIOAPICHLPR3,pfnGetRCHelpers} */
|
---|
439 | static DECLCALLBACK(PCPDMIOAPICHLPRC) pdmR3IoApicHlp_GetRCHelpers(PPDMDEVINS pDevIns)
|
---|
440 | {
|
---|
441 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
442 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
|
---|
443 | RTRCPTR pRCHelpers = 0;
|
---|
444 | int rc = PDMR3LdrGetSymbolRC(pDevIns->Internal.s.pVMR3, NULL, "g_pdmRCIoApicHlp", &pRCHelpers);
|
---|
445 | AssertReleaseRC(rc);
|
---|
446 | AssertRelease(pRCHelpers);
|
---|
447 | LogFlow(("pdmR3IoApicHlp_GetRCHelpers: caller='%s'/%d: returns %RRv\n",
|
---|
448 | pDevIns->pReg->szName, pDevIns->iInstance, pRCHelpers));
|
---|
449 | return pRCHelpers;
|
---|
450 | }
|
---|
451 |
|
---|
452 |
|
---|
453 | /** @interface_method_impl{PDMIOAPICHLPR3,pfnGetR0Helpers} */
|
---|
454 | static DECLCALLBACK(PCPDMIOAPICHLPR0) pdmR3IoApicHlp_GetR0Helpers(PPDMDEVINS pDevIns)
|
---|
455 | {
|
---|
456 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
457 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
|
---|
458 | PCPDMIOAPICHLPR0 pR0Helpers = 0;
|
---|
459 | int rc = PDMR3LdrGetSymbolR0(pDevIns->Internal.s.pVMR3, NULL, "g_pdmR0IoApicHlp", &pR0Helpers);
|
---|
460 | AssertReleaseRC(rc);
|
---|
461 | AssertRelease(pR0Helpers);
|
---|
462 | LogFlow(("pdmR3IoApicHlp_GetR0Helpers: caller='%s'/%d: returns %RHv\n",
|
---|
463 | pDevIns->pReg->szName, pDevIns->iInstance, pR0Helpers));
|
---|
464 | return pR0Helpers;
|
---|
465 | }
|
---|
466 |
|
---|
467 |
|
---|
468 | /**
|
---|
469 | * I/O APIC Device Helpers.
|
---|
470 | */
|
---|
471 | const PDMIOAPICHLPR3 g_pdmR3DevIoApicHlp =
|
---|
472 | {
|
---|
473 | PDM_IOAPICHLPR3_VERSION,
|
---|
474 | pdmR3IoApicHlp_ApicBusDeliver,
|
---|
475 | pdmR3IoApicHlp_Lock,
|
---|
476 | pdmR3IoApicHlp_Unlock,
|
---|
477 | pdmR3IoApicHlp_GetRCHelpers,
|
---|
478 | pdmR3IoApicHlp_GetR0Helpers,
|
---|
479 | PDM_IOAPICHLPR3_VERSION /* the end */
|
---|
480 | };
|
---|
481 |
|
---|
482 | /** @} */
|
---|
483 |
|
---|
484 |
|
---|
485 |
|
---|
486 |
|
---|
487 | /** @name Ring-3 PCI Bus Helpers
|
---|
488 | * @{
|
---|
489 | */
|
---|
490 |
|
---|
491 | /** @interface_method_impl{PDMPCIHLPR3,pfnIsaSetIrq} */
|
---|
492 | static DECLCALLBACK(void) pdmR3PciHlp_IsaSetIrq(PPDMDEVINS pDevIns, int iIrq, int iLevel, uint32_t uTagSrc)
|
---|
493 | {
|
---|
494 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
495 | Log4(("pdmR3PciHlp_IsaSetIrq: iIrq=%d iLevel=%d uTagSrc=%#x\n", iIrq, iLevel, uTagSrc));
|
---|
496 | PVM pVM = pDevIns->Internal.s.pVMR3;
|
---|
497 | PDMIsaSetIrq(pDevIns->Internal.s.pVMR3, iIrq, iLevel, uTagSrc);
|
---|
498 | }
|
---|
499 |
|
---|
500 | /** @interface_method_impl{PDMPCIHLPR3,pfnIoApicSetIrq} */
|
---|
501 | static DECLCALLBACK(void) pdmR3PciHlp_IoApicSetIrq(PPDMDEVINS pDevIns, int iIrq, int iLevel, uint32_t uTagSrc)
|
---|
502 | {
|
---|
503 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
504 | Log4(("pdmR3PciHlp_IoApicSetIrq: iIrq=%d iLevel=%d uTagSrc=%#x\n", iIrq, iLevel, uTagSrc));
|
---|
505 | PDMIoApicSetIrq(pDevIns->Internal.s.pVMR3, iIrq, iLevel, uTagSrc);
|
---|
506 | }
|
---|
507 |
|
---|
508 | /** @interface_method_impl{PDMPCIHLPR3,pfnIoApicSendMsi} */
|
---|
509 | static DECLCALLBACK(void) pdmR3PciHlp_IoApicSendMsi(PPDMDEVINS pDevIns, RTGCPHYS GCAddr, uint32_t uValue, uint32_t uTagSrc)
|
---|
510 | {
|
---|
511 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
512 | Log4(("pdmR3PciHlp_IoApicSendMsi: address=%p value=%x uTagSrc=%#x\n", GCAddr, uValue, uTagSrc));
|
---|
513 | PDMIoApicSendMsi(pDevIns->Internal.s.pVMR3, GCAddr, uValue, uTagSrc);
|
---|
514 | }
|
---|
515 |
|
---|
516 | /** @interface_method_impl{PDMPCIHLPR3,pfnIsMMIO2Base} */
|
---|
517 | static DECLCALLBACK(bool) pdmR3PciHlp_IsMMIO2Base(PPDMDEVINS pDevIns, PPDMDEVINS pOwner, RTGCPHYS GCPhys)
|
---|
518 | {
|
---|
519 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
520 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
|
---|
521 | bool fRc = PGMR3PhysMMIO2IsBase(pDevIns->Internal.s.pVMR3, pOwner, GCPhys);
|
---|
522 | Log4(("pdmR3PciHlp_IsMMIO2Base: pOwner=%p GCPhys=%RGp -> %RTbool\n", pOwner, GCPhys, fRc));
|
---|
523 | return fRc;
|
---|
524 | }
|
---|
525 |
|
---|
526 |
|
---|
527 | /** @interface_method_impl{PDMPCIHLPR3,pfnLock} */
|
---|
528 | static DECLCALLBACK(int) pdmR3PciHlp_Lock(PPDMDEVINS pDevIns, int rc)
|
---|
529 | {
|
---|
530 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
531 | LogFlow(("pdmR3PciHlp_Lock: caller='%s'/%d: rc=%Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
|
---|
532 | return pdmLockEx(pDevIns->Internal.s.pVMR3, rc);
|
---|
533 | }
|
---|
534 |
|
---|
535 |
|
---|
536 | /** @interface_method_impl{PDMPCIHLPR3,pfnUnlock} */
|
---|
537 | static DECLCALLBACK(void) pdmR3PciHlp_Unlock(PPDMDEVINS pDevIns)
|
---|
538 | {
|
---|
539 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
540 | LogFlow(("pdmR3PciHlp_Unlock: caller='%s'/%d:\n", pDevIns->pReg->szName, pDevIns->iInstance));
|
---|
541 | pdmUnlock(pDevIns->Internal.s.pVMR3);
|
---|
542 | }
|
---|
543 |
|
---|
544 |
|
---|
545 | /** @interface_method_impl{PDMPCIHLPR3,pfnGetRCHelpers} */
|
---|
546 | static DECLCALLBACK(PCPDMPCIHLPRC) pdmR3PciHlp_GetRCHelpers(PPDMDEVINS pDevIns)
|
---|
547 | {
|
---|
548 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
549 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
|
---|
550 | RTRCPTR pRCHelpers = 0;
|
---|
551 | int rc = PDMR3LdrGetSymbolRC(pDevIns->Internal.s.pVMR3, NULL, "g_pdmRCPciHlp", &pRCHelpers);
|
---|
552 | AssertReleaseRC(rc);
|
---|
553 | AssertRelease(pRCHelpers);
|
---|
554 | LogFlow(("pdmR3IoApicHlp_GetGCHelpers: caller='%s'/%d: returns %RRv\n",
|
---|
555 | pDevIns->pReg->szName, pDevIns->iInstance, pRCHelpers));
|
---|
556 | return pRCHelpers;
|
---|
557 | }
|
---|
558 |
|
---|
559 |
|
---|
560 | /** @interface_method_impl{PDMPCIHLPR3,pfnGetR0Helpers} */
|
---|
561 | static DECLCALLBACK(PCPDMPCIHLPR0) pdmR3PciHlp_GetR0Helpers(PPDMDEVINS pDevIns)
|
---|
562 | {
|
---|
563 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
564 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
|
---|
565 | PCPDMPCIHLPR0 pR0Helpers = 0;
|
---|
566 | int rc = PDMR3LdrGetSymbolR0(pDevIns->Internal.s.pVMR3, NULL, "g_pdmR0PciHlp", &pR0Helpers);
|
---|
567 | AssertReleaseRC(rc);
|
---|
568 | AssertRelease(pR0Helpers);
|
---|
569 | LogFlow(("pdmR3IoApicHlp_GetR0Helpers: caller='%s'/%d: returns %RHv\n",
|
---|
570 | pDevIns->pReg->szName, pDevIns->iInstance, pR0Helpers));
|
---|
571 | return pR0Helpers;
|
---|
572 | }
|
---|
573 |
|
---|
574 |
|
---|
575 | /**
|
---|
576 | * PCI Bus Device Helpers.
|
---|
577 | */
|
---|
578 | const PDMPCIHLPR3 g_pdmR3DevPciHlp =
|
---|
579 | {
|
---|
580 | PDM_PCIHLPR3_VERSION,
|
---|
581 | pdmR3PciHlp_IsaSetIrq,
|
---|
582 | pdmR3PciHlp_IoApicSetIrq,
|
---|
583 | pdmR3PciHlp_IoApicSendMsi,
|
---|
584 | pdmR3PciHlp_IsMMIO2Base,
|
---|
585 | pdmR3PciHlp_GetRCHelpers,
|
---|
586 | pdmR3PciHlp_GetR0Helpers,
|
---|
587 | pdmR3PciHlp_Lock,
|
---|
588 | pdmR3PciHlp_Unlock,
|
---|
589 | PDM_PCIHLPR3_VERSION, /* the end */
|
---|
590 | };
|
---|
591 |
|
---|
592 | /** @} */
|
---|
593 |
|
---|
594 |
|
---|
595 |
|
---|
596 |
|
---|
597 | /** @name Ring-3 HPET Helpers
|
---|
598 | * {@
|
---|
599 | */
|
---|
600 |
|
---|
601 | /** @interface_method_impl{PDMHPETHLPR3,pfnSetLegacyMode} */
|
---|
602 | static DECLCALLBACK(int) pdmR3HpetHlp_SetLegacyMode(PPDMDEVINS pDevIns, bool fActivated)
|
---|
603 | {
|
---|
604 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
605 | LogFlow(("pdmR3HpetHlp_SetLegacyMode: caller='%s'/%d: fActivated=%RTbool\n", pDevIns->pReg->szName, pDevIns->iInstance, fActivated));
|
---|
606 |
|
---|
607 | size_t i;
|
---|
608 | int rc = VINF_SUCCESS;
|
---|
609 | static const char * const s_apszDevsToNotify[] =
|
---|
610 | {
|
---|
611 | "i8254",
|
---|
612 | "mc146818"
|
---|
613 | };
|
---|
614 | for (i = 0; i < RT_ELEMENTS(s_apszDevsToNotify); i++)
|
---|
615 | {
|
---|
616 | PPDMIBASE pBase;
|
---|
617 | rc = PDMR3QueryDevice(pDevIns->Internal.s.pVMR3, "i8254", 0, &pBase);
|
---|
618 | if (RT_SUCCESS(rc))
|
---|
619 | {
|
---|
620 | PPDMIHPETLEGACYNOTIFY pPort = PDMIBASE_QUERY_INTERFACE(pBase, PDMIHPETLEGACYNOTIFY);
|
---|
621 | AssertLogRelMsgBreakStmt(pPort, ("%s\n", s_apszDevsToNotify[i]), rc = VERR_PDM_HPET_LEGACY_NOTIFY_MISSING);
|
---|
622 | pPort->pfnModeChanged(pPort, fActivated);
|
---|
623 | }
|
---|
624 | else if ( rc == VERR_PDM_DEVICE_NOT_FOUND
|
---|
625 | || rc == VERR_PDM_DEVICE_INSTANCE_NOT_FOUND)
|
---|
626 | rc = VINF_SUCCESS; /* the device isn't configured, ignore. */
|
---|
627 | else
|
---|
628 | AssertLogRelMsgFailedBreak(("%s -> %Rrc\n", s_apszDevsToNotify[i], rc));
|
---|
629 | }
|
---|
630 |
|
---|
631 | /* Don't bother cleaning up, any failure here will cause a guru meditation. */
|
---|
632 |
|
---|
633 | LogFlow(("pdmR3HpetHlp_SetLegacyMode: caller='%s'/%d: returns %Rrc\n", pDevIns->pReg->szName, pDevIns->iInstance, rc));
|
---|
634 | return rc;
|
---|
635 | }
|
---|
636 |
|
---|
637 |
|
---|
638 | /** @interface_method_impl{PDMHPETHLPR3,pfnSetIrq} */
|
---|
639 | static DECLCALLBACK(int) pdmR3HpetHlp_SetIrq(PPDMDEVINS pDevIns, int iIrq, int iLevel)
|
---|
640 | {
|
---|
641 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
642 | LogFlow(("pdmR3HpetHlp_SetIrq: caller='%s'/%d: iIrq=%d iLevel=%d\n", pDevIns->pReg->szName, pDevIns->iInstance, iIrq, iLevel));
|
---|
643 | PVM pVM = pDevIns->Internal.s.pVMR3;
|
---|
644 |
|
---|
645 | pdmLock(pVM);
|
---|
646 | uint32_t uTagSrc;
|
---|
647 | if (iLevel & PDM_IRQ_LEVEL_HIGH)
|
---|
648 | {
|
---|
649 | pDevIns->Internal.s.uLastIrqTag = uTagSrc = pdmCalcIrqTag(pVM, pDevIns->idTracing);
|
---|
650 | if (iLevel == PDM_IRQ_LEVEL_HIGH)
|
---|
651 | VBOXVMM_PDM_IRQ_HIGH(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
|
---|
652 | else
|
---|
653 | VBOXVMM_PDM_IRQ_HILO(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
|
---|
654 | }
|
---|
655 | else
|
---|
656 | uTagSrc = pDevIns->Internal.s.uLastIrqTag;
|
---|
657 |
|
---|
658 | PDMIsaSetIrq(pVM, iIrq, iLevel, uTagSrc); /* (The API takes the lock recursively.) */
|
---|
659 |
|
---|
660 | if (iLevel == PDM_IRQ_LEVEL_LOW)
|
---|
661 | VBOXVMM_PDM_IRQ_LOW(VMMGetCpu(pVM), RT_LOWORD(uTagSrc), RT_HIWORD(uTagSrc));
|
---|
662 | pdmUnlock(pVM);
|
---|
663 | return 0;
|
---|
664 | }
|
---|
665 |
|
---|
666 |
|
---|
667 | /** @interface_method_impl{PDMHPETHLPR3,pfnGetRCHelpers} */
|
---|
668 | static DECLCALLBACK(PCPDMHPETHLPRC) pdmR3HpetHlp_GetRCHelpers(PPDMDEVINS pDevIns)
|
---|
669 | {
|
---|
670 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
671 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
|
---|
672 | RTRCPTR pRCHelpers = 0;
|
---|
673 | int rc = PDMR3LdrGetSymbolRC(pDevIns->Internal.s.pVMR3, NULL, "g_pdmRCHpetHlp", &pRCHelpers);
|
---|
674 | AssertReleaseRC(rc);
|
---|
675 | AssertRelease(pRCHelpers);
|
---|
676 | LogFlow(("pdmR3HpetHlp_GetGCHelpers: caller='%s'/%d: returns %RRv\n",
|
---|
677 | pDevIns->pReg->szName, pDevIns->iInstance, pRCHelpers));
|
---|
678 | return pRCHelpers;
|
---|
679 | }
|
---|
680 |
|
---|
681 |
|
---|
682 | /** @interface_method_impl{PDMHPETHLPR3,pfnGetR0Helpers} */
|
---|
683 | static DECLCALLBACK(PCPDMHPETHLPR0) pdmR3HpetHlp_GetR0Helpers(PPDMDEVINS pDevIns)
|
---|
684 | {
|
---|
685 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
686 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
|
---|
687 | PCPDMHPETHLPR0 pR0Helpers = 0;
|
---|
688 | int rc = PDMR3LdrGetSymbolR0(pDevIns->Internal.s.pVMR3, NULL, "g_pdmR0HpetHlp", &pR0Helpers);
|
---|
689 | AssertReleaseRC(rc);
|
---|
690 | AssertRelease(pR0Helpers);
|
---|
691 | LogFlow(("pdmR3HpetHlp_GetR0Helpers: caller='%s'/%d: returns %RHv\n",
|
---|
692 | pDevIns->pReg->szName, pDevIns->iInstance, pR0Helpers));
|
---|
693 | return pR0Helpers;
|
---|
694 | }
|
---|
695 |
|
---|
696 |
|
---|
697 | /**
|
---|
698 | * HPET Device Helpers.
|
---|
699 | */
|
---|
700 | const PDMHPETHLPR3 g_pdmR3DevHpetHlp =
|
---|
701 | {
|
---|
702 | PDM_HPETHLPR3_VERSION,
|
---|
703 | pdmR3HpetHlp_GetRCHelpers,
|
---|
704 | pdmR3HpetHlp_GetR0Helpers,
|
---|
705 | pdmR3HpetHlp_SetLegacyMode,
|
---|
706 | pdmR3HpetHlp_SetIrq,
|
---|
707 | PDM_HPETHLPR3_VERSION, /* the end */
|
---|
708 | };
|
---|
709 |
|
---|
710 | /** @} */
|
---|
711 |
|
---|
712 |
|
---|
713 | /** @name Ring-3 Raw PCI Device Helpers
|
---|
714 | * {@
|
---|
715 | */
|
---|
716 |
|
---|
717 | /** @interface_method_impl{PDMPCIRAWHLPR3,pfnGetRCHelpers} */
|
---|
718 | static DECLCALLBACK(PCPDMPCIRAWHLPRC) pdmR3PciRawHlp_GetRCHelpers(PPDMDEVINS pDevIns)
|
---|
719 | {
|
---|
720 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
721 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
|
---|
722 | RTRCPTR pRCHelpers = NIL_RTRCPTR;
|
---|
723 | int rc = PDMR3LdrGetSymbolRC(pDevIns->Internal.s.pVMR3, NULL, "g_pdmRCPciRawHlp", &pRCHelpers);
|
---|
724 | AssertReleaseRC(rc);
|
---|
725 | AssertRelease(pRCHelpers);
|
---|
726 | LogFlow(("pdmR3PciRawHlp_GetGCHelpers: caller='%s'/%d: returns %RRv\n",
|
---|
727 | pDevIns->pReg->szName, pDevIns->iInstance, pRCHelpers));
|
---|
728 | return pRCHelpers;
|
---|
729 | }
|
---|
730 |
|
---|
731 |
|
---|
732 | /** @interface_method_impl{PDMPCIRAWHLPR3,pfnGetR0Helpers} */
|
---|
733 | static DECLCALLBACK(PCPDMPCIRAWHLPR0) pdmR3PciRawHlp_GetR0Helpers(PPDMDEVINS pDevIns)
|
---|
734 | {
|
---|
735 | PDMDEV_ASSERT_DEVINS(pDevIns);
|
---|
736 | VM_ASSERT_EMT(pDevIns->Internal.s.pVMR3);
|
---|
737 | PCPDMHPETHLPR0 pR0Helpers = NIL_RTR0PTR;
|
---|
738 | int rc = PDMR3LdrGetSymbolR0(pDevIns->Internal.s.pVMR3, NULL, "g_pdmR0PciRawHlp", &pR0Helpers);
|
---|
739 | AssertReleaseRC(rc);
|
---|
740 | AssertRelease(pR0Helpers);
|
---|
741 | LogFlow(("pdmR3PciRawHlp_GetR0Helpers: caller='%s'/%d: returns %RHv\n",
|
---|
742 | pDevIns->pReg->szName, pDevIns->iInstance, pR0Helpers));
|
---|
743 | return pR0Helpers;
|
---|
744 | }
|
---|
745 |
|
---|
746 |
|
---|
747 | /**
|
---|
748 | * Raw PCI Device Helpers.
|
---|
749 | */
|
---|
750 | const PDMPCIRAWHLPR3 g_pdmR3DevPciRawHlp =
|
---|
751 | {
|
---|
752 | PDM_PCIRAWHLPR3_VERSION,
|
---|
753 | pdmR3PciRawHlp_GetRCHelpers,
|
---|
754 | pdmR3PciRawHlp_GetR0Helpers,
|
---|
755 | PDM_PCIRAWHLPR3_VERSION, /* the end */
|
---|
756 | };
|
---|
757 |
|
---|
758 | /** @} */
|
---|
759 |
|
---|
760 |
|
---|
761 | /* none yet */
|
---|
762 |
|
---|
763 | /**
|
---|
764 | * DMAC Device Helpers.
|
---|
765 | */
|
---|
766 | const PDMDMACHLP g_pdmR3DevDmacHlp =
|
---|
767 | {
|
---|
768 | PDM_DMACHLP_VERSION
|
---|
769 | };
|
---|
770 |
|
---|
771 |
|
---|
772 |
|
---|
773 |
|
---|
774 | /* none yet */
|
---|
775 |
|
---|
776 | /**
|
---|
777 | * RTC Device Helpers.
|
---|
778 | */
|
---|
779 | const PDMRTCHLP g_pdmR3DevRtcHlp =
|
---|
780 | {
|
---|
781 | PDM_RTCHLP_VERSION
|
---|
782 | };
|
---|