[92217] | 1 | /* $Id: NEMR0Native-stubs.cpp 98103 2023-01-17 14:15:46Z vboxsync $ */
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| 2 | /** @file
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| 3 | * NEM - Native execution manager, ring-0 stubs until there is a driverless mode.
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| 4 | */
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| 5 |
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| 6 | /*
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[98103] | 7 | * Copyright (C) 2021-2023 Oracle and/or its affiliates.
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[92217] | 8 | *
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[96407] | 9 | * This file is part of VirtualBox base platform packages, as
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| 10 | * available from https://www.virtualbox.org.
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| 11 | *
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| 12 | * This program is free software; you can redistribute it and/or
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| 13 | * modify it under the terms of the GNU General Public License
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| 14 | * as published by the Free Software Foundation, in version 3 of the
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| 15 | * License.
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| 16 | *
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| 17 | * This program is distributed in the hope that it will be useful, but
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| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
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| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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| 20 | * General Public License for more details.
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| 21 | *
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| 22 | * You should have received a copy of the GNU General Public License
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| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
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| 24 | *
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| 25 | * SPDX-License-Identifier: GPL-3.0-only
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[92217] | 26 | */
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| 27 |
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| 28 |
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| 29 | /*********************************************************************************************************************************
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| 30 | * Header Files *
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| 31 | *********************************************************************************************************************************/
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| 32 | #define LOG_GROUP LOG_GROUP_NEM
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| 33 | #include <VBox/vmm/nem.h>
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| 34 | #include "NEMInternal.h"
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| 35 | #include <VBox/vmm/gvm.h>
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| 36 | #include <VBox/vmm/vmcc.h>
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| 37 | #include <VBox/vmm/gvmm.h>
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| 38 |
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| 39 | #include <iprt/errcore.h>
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| 40 |
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| 41 |
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| 42 | /*********************************************************************************************************************************
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| 43 | * Internal Functions *
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| 44 | *********************************************************************************************************************************/
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| 45 |
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| 46 |
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| 47 | /*********************************************************************************************************************************
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| 48 | * Global Variables *
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| 49 | *********************************************************************************************************************************/
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| 50 |
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| 51 |
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| 52 | /*********************************************************************************************************************************
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| 53 | * Internal Functions *
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| 54 | *********************************************************************************************************************************/
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| 55 |
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| 56 |
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| 57 | /**
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| 58 | * Module initialization for NEM.
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| 59 | */
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| 60 | VMMR0_INT_DECL(int) NEMR0Init(void)
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| 61 | {
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| 62 | return VINF_SUCCESS;
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| 63 | }
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| 64 |
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| 65 |
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| 66 | /**
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| 67 | * Module termination for NEM.
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| 68 | */
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| 69 | VMMR0_INT_DECL(void) NEMR0Term(void)
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| 70 | {
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| 71 | }
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| 72 |
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| 73 |
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| 74 | VMMR0_INT_DECL(int) NEMR0InitVM(PGVM pGVM)
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| 75 | {
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| 76 | RT_NOREF(pGVM);
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| 77 | return VINF_SUCCESS;
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| 78 | }
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| 79 |
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| 80 |
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| 81 | VMMR0_INT_DECL(int) NEMR0InitVMPart2(PGVM pGVM)
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| 82 | {
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| 83 | RT_NOREF(pGVM);
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| 84 | return VINF_SUCCESS;
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| 85 | }
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| 86 |
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| 87 |
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| 88 | VMMR0_INT_DECL(void) NEMR0CleanupVM(PGVM pGVM)
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| 89 | {
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| 90 | RT_NOREF(pGVM);
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| 91 | }
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| 92 |
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| 93 |
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| 94 | VMMR0_INT_DECL(int) NEMR0MapPages(PGVM pGVM, VMCPUID idCpu)
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| 95 | {
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| 96 | RT_NOREF(pGVM, idCpu);
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| 97 | AssertFailed();
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| 98 | return VERR_NOT_SUPPORTED;
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| 99 | }
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| 100 |
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| 101 |
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| 102 | VMMR0_INT_DECL(int) NEMR0UnmapPages(PGVM pGVM, VMCPUID idCpu)
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| 103 | {
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| 104 | RT_NOREF(pGVM, idCpu);
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| 105 | AssertFailed();
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| 106 | return VERR_NOT_SUPPORTED;
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| 107 | }
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| 108 |
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| 109 |
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| 110 | VMMR0_INT_DECL(int) NEMR0ExportState(PGVM pGVM, VMCPUID idCpu)
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| 111 | {
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| 112 | RT_NOREF(pGVM, idCpu);
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| 113 | AssertFailed();
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| 114 | return VERR_NOT_IMPLEMENTED;
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| 115 | }
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| 116 |
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| 117 |
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| 118 | VMMR0_INT_DECL(int) NEMR0ImportState(PGVM pGVM, VMCPUID idCpu, uint64_t fWhat)
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| 119 | {
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| 120 | RT_NOREF(pGVM, idCpu, fWhat);
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| 121 | AssertFailed();
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| 122 | return VERR_NOT_IMPLEMENTED;
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| 123 | }
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| 124 |
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| 125 |
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| 126 | VMMR0_INT_DECL(int) NEMR0QueryCpuTick(PGVM pGVM, VMCPUID idCpu)
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| 127 | {
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| 128 | RT_NOREF(pGVM, idCpu);
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| 129 | AssertFailed();
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| 130 | return VERR_NOT_IMPLEMENTED;
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| 131 | }
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| 132 |
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| 133 |
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| 134 | VMMR0_INT_DECL(int) NEMR0ResumeCpuTickOnAll(PGVM pGVM, VMCPUID idCpu, uint64_t uPausedTscValue)
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| 135 | {
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| 136 | RT_NOREF(pGVM, idCpu, uPausedTscValue);
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| 137 | AssertFailed();
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| 138 | return VERR_NOT_IMPLEMENTED;
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| 139 | }
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| 140 |
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| 141 |
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| 142 | VMMR0_INT_DECL(VBOXSTRICTRC) NEMR0RunGuestCode(PGVM pGVM, VMCPUID idCpu)
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| 143 | {
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| 144 | RT_NOREF(pGVM, idCpu);
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| 145 | AssertFailed();
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| 146 | return VERR_NOT_IMPLEMENTED;
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| 147 | }
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| 148 |
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| 149 |
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| 150 | VMMR0_INT_DECL(int) NEMR0UpdateStatistics(PGVM pGVM, VMCPUID idCpu)
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| 151 | {
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| 152 | RT_NOREF(pGVM, idCpu);
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| 153 | AssertFailed();
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| 154 | return VINF_SUCCESS;
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| 155 | }
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| 156 |
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| 157 |
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| 158 | VMMR0_INT_DECL(int) NEMR0DoExperiment(PGVM pGVM, VMCPUID idCpu, uint64_t u64Arg)
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| 159 | {
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| 160 | RT_NOREF(pGVM, idCpu, u64Arg);
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| 161 | AssertFailed();
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| 162 | return VERR_NOT_SUPPORTED;
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| 163 | }
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| 164 |
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| 165 |
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| 166 | void nemHCNativeNotifyHandlerPhysicalRegister(PVMCC pVM, PGMPHYSHANDLERKIND enmKind, RTGCPHYS GCPhys, RTGCPHYS cb)
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| 167 | {
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| 168 | Log5(("nemHCNativeNotifyHandlerPhysicalRegister: %RGp LB %RGp enmKind=%d\n", GCPhys, cb, enmKind));
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| 169 | AssertFailed();
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| 170 | NOREF(pVM); NOREF(enmKind); NOREF(GCPhys); NOREF(cb);
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| 171 | }
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| 172 |
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| 173 |
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| 174 | void nemHCNativeNotifyHandlerPhysicalModify(PVMCC pVM, PGMPHYSHANDLERKIND enmKind, RTGCPHYS GCPhysOld,
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| 175 | RTGCPHYS GCPhysNew, RTGCPHYS cb, bool fRestoreAsRAM)
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| 176 | {
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| 177 | Log5(("nemHCNativeNotifyHandlerPhysicalModify: %RGp LB %RGp -> %RGp enmKind=%d fRestoreAsRAM=%d\n",
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| 178 | GCPhysOld, cb, GCPhysNew, enmKind, fRestoreAsRAM));
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| 179 | AssertFailed();
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| 180 | NOREF(pVM); NOREF(enmKind); NOREF(GCPhysOld); NOREF(GCPhysNew); NOREF(cb); NOREF(fRestoreAsRAM);
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| 181 | }
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| 182 |
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| 183 |
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| 184 | int nemHCNativeNotifyPhysPageAllocated(PVMCC pVM, RTGCPHYS GCPhys, RTHCPHYS HCPhys, uint32_t fPageProt,
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| 185 | PGMPAGETYPE enmType, uint8_t *pu2State)
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| 186 | {
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| 187 | Log5(("nemHCNativeNotifyPhysPageAllocated: %RGp HCPhys=%RHp fPageProt=%#x enmType=%d *pu2State=%d\n",
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| 188 | GCPhys, HCPhys, fPageProt, enmType, *pu2State));
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| 189 | AssertFailed();
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[92377] | 190 | RT_NOREF(pVM, GCPhys, HCPhys, fPageProt, enmType, pu2State);
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| 191 | return VERR_NOT_SUPPORTED;
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[92217] | 192 | }
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| 193 |
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| 194 |
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| 195 | void nemHCNativeNotifyPhysPageProtChanged(PVMCC pVM, RTGCPHYS GCPhys, RTHCPHYS HCPhys, uint32_t fPageProt,
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| 196 | PGMPAGETYPE enmType, uint8_t *pu2State)
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| 197 | {
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| 198 | Log5(("nemHCNativeNotifyPhysPageProtChanged: %RGp HCPhys=%RHp fPageProt=%#x enmType=%d *pu2State=%d\n",
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| 199 | GCPhys, HCPhys, fPageProt, enmType, *pu2State));
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| 200 | AssertFailed();
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[92377] | 201 | RT_NOREF(pVM, GCPhys, HCPhys, fPageProt, enmType, pu2State);
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[92217] | 202 | }
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| 203 |
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| 204 |
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| 205 | void nemHCNativeNotifyPhysPageChanged(PVMCC pVM, RTGCPHYS GCPhys, RTHCPHYS HCPhysPrev, RTHCPHYS HCPhysNew,
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| 206 | uint32_t fPageProt, PGMPAGETYPE enmType, uint8_t *pu2State)
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| 207 | {
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| 208 | Log5(("nemHCNativeNotifyPhysPageChanged: %RGp HCPhys=%RHp->%RHp fPageProt=%#x enmType=%d *pu2State=%d\n",
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| 209 | GCPhys, HCPhysPrev, HCPhysNew, fPageProt, enmType, *pu2State));
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| 210 | AssertFailed();
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[92377] | 211 | RT_NOREF(pVM, GCPhys, HCPhysPrev, HCPhysNew, fPageProt, enmType, pu2State);
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[92217] | 212 | }
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| 213 |
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| 214 |
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| 215 | VMM_INT_DECL(int) NEMHCQueryCpuTick(PVMCPUCC pVCpu, uint64_t *pcTicks, uint32_t *puAux)
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| 216 | {
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| 217 | LogFlowFunc(("pVCpu=%p pcTicks=%RX64 puAux=%RX32\n", pVCpu, pcTicks, puAux));
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| 218 | AssertFailed();
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| 219 | RT_NOREF(pVCpu, pcTicks, puAux);
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| 220 | return VERR_NOT_SUPPORTED;
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| 221 | }
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| 222 |
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| 223 |
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| 224 | VMM_INT_DECL(int) NEMHCResumeCpuTickOnAll(PVMCC pVM, PVMCPUCC pVCpu, uint64_t uPausedTscValue)
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| 225 | {
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| 226 | LogFlowFunc(("pVM=%p pVCpu=%p uPausedTscValue=%RX64\n", pVM, pVCpu, uPausedTscValue));
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| 227 | AssertFailed();
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[92377] | 228 | RT_NOREF(pVM, pVCpu, uPausedTscValue);
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[92217] | 229 | return VERR_NOT_SUPPORTED;
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| 230 | }
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| 231 |
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| 232 |
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| 233 | VMM_INT_DECL(void) NEMHCNotifyHandlerPhysicalDeregister(PVMCC pVM, PGMPHYSHANDLERKIND enmKind, RTGCPHYS GCPhys, RTGCPHYS cb,
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| 234 | RTR3PTR pvMemR3, uint8_t *pu2State)
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| 235 | {
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| 236 | Log5(("NEMHCNotifyHandlerPhysicalDeregister: %RGp LB %RGp enmKind=%d pvMemR3=%p pu2State=%p (%d)\n",
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| 237 | GCPhys, cb, enmKind, pvMemR3, pu2State, *pu2State));
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| 238 | AssertFailed();
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[92377] | 239 | RT_NOREF(pVM, enmKind, GCPhys, cb, pvMemR3, pu2State);
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[92217] | 240 | }
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| 241 |
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| 242 |
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| 243 | VMM_INT_DECL(void) NEMHCNotifyPhysPageChanged(PVMCC pVM, RTGCPHYS GCPhys, RTHCPHYS HCPhysPrev, RTHCPHYS HCPhysNew,
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| 244 | RTR3PTR pvNewR3, uint32_t fPageProt, PGMPAGETYPE enmType, uint8_t *pu2State)
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| 245 | {
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| 246 | Log5(("NEMHCNotifyPhysPageChanged: %RGp HCPhys=%RHp->%RHp fPageProt=%#x enmType=%d *pu2State=%d\n",
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| 247 | GCPhys, HCPhysPrev, HCPhysNew, fPageProt, enmType, *pu2State));
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| 248 | AssertFailed();
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| 249 | RT_NOREF(pVM, GCPhys, HCPhysPrev, HCPhysNew, pvNewR3, fPageProt, enmType, pu2State);
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| 250 | }
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| 251 |
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| 252 |
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| 253 | VMM_INT_DECL(void) NEMHCNotifyPhysPageProtChanged(PVMCC pVM, RTGCPHYS GCPhys, RTHCPHYS HCPhys, RTR3PTR pvR3, uint32_t fPageProt,
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| 254 | PGMPAGETYPE enmType, uint8_t *pu2State)
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| 255 | {
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| 256 | Log5(("NEMHCNotifyPhysPageProtChanged: %RGp HCPhys=%RHp fPageProt=%#x enmType=%d *pu2State=%d\n",
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| 257 | GCPhys, HCPhys, fPageProt, enmType, *pu2State));
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| 258 | AssertFailed();
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| 259 | RT_NOREF(pVM, GCPhys, HCPhys, pvR3, fPageProt, enmType, pu2State);
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| 260 | }
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| 261 |
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| 262 |
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| 263 | VMM_INT_DECL(int) NEMImportStateOnDemand(PVMCPUCC pVCpu, uint64_t fWhat)
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| 264 | {
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| 265 | AssertFailed();
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| 266 | RT_NOREF(pVCpu, fWhat);
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| 267 | return VERR_NOT_IMPLEMENTED;
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| 268 | }
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