| 1 | /* $Id: timesupref.cpp 107192 2024-11-29 14:42:15Z vboxsync $ */
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| 2 | /** @file
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| 3 | * IPRT - Time using SUPLib, the C Implementation.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006-2024 Oracle and/or its affiliates.
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| 8 | *
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| 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 | * The contents of this file may alternatively be used under the terms
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| 26 | * of the Common Development and Distribution License Version 1.0
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| 27 | * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
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| 28 | * in the VirtualBox distribution, in which case the provisions of the
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| 29 | * CDDL are applicable instead of those of the GPL.
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| 30 | *
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| 31 | * You may elect to license modified versions of this file under the
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| 32 | * terms and conditions of either the GPL or the CDDL or both.
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| 33 | *
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| 34 | * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
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| 35 | */
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| 36 |
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| 37 | #if !defined(IN_GUEST) && !defined(RT_NO_GIP) /* rest of the file */
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| 38 |
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| 39 |
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| 40 | /*********************************************************************************************************************************
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| 41 | * Header Files *
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| 42 | *********************************************************************************************************************************/
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| 43 | #include <iprt/time.h>
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| 44 | #include "internal/iprt.h"
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| 45 |
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| 46 | #include <iprt/asm.h>
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| 47 | #include <iprt/asm-math.h>
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| 48 | #if defined(RT_ARCH_AMD64) || defined(RT_ARCH_x86)
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| 49 | # include <iprt/asm-amd64-x86.h>
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| 50 | #elif defined(RT_ARCH_ARM64)
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| 51 | # include <iprt/asm-arm.h>
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| 52 | #else
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| 53 | # error "port me"
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| 54 | #endif
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| 55 | #include <iprt/param.h>
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| 56 | #include <iprt/string.h>
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| 57 | #include <VBox/sup.h>
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| 58 | #ifdef IN_RC
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| 59 | # include <VBox/vmm/vmm.h>
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| 60 | # include <VBox/vmm/vm.h>
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| 61 | #endif
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| 62 | #include "internal/time.h"
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| 63 |
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| 64 |
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| 65 | #define TMPL_MODE_SYNC_INVAR_NO_DELTA 1
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| 66 | #define TMPL_MODE_SYNC_INVAR_WITH_DELTA 2
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| 67 | #define TMPL_MODE_ASYNC 3
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| 68 |
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| 69 |
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| 70 | #if defined(RT_ARCH_AMD64) || defined(RT_ARCH_x86)
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| 71 | /*
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| 72 | * AMD64 & x86.
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| 73 | * AMD64 & x86.
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| 74 | * AMD64 & x86.
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| 75 | */
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| 76 |
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| 77 | /*
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| 78 | * Use the XCHG instruction for some kind of serialization.
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| 79 | */
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| 80 | # define TMPL_READ_FENCE() ASMReadFence()
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| 81 |
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| 82 | # undef TMPL_MODE
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| 83 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_NO_DELTA
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| 84 | # undef TMPL_GET_CPU_METHOD
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| 85 | # define TMPL_GET_CPU_METHOD 0
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| 86 | # undef rtTimeNanoTSInternalRef
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| 87 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacySyncInvarNoDelta
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| 88 | # include "timesupref.h"
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| 89 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacySyncInvarNoDelta);
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| 90 |
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| 91 | # ifdef IN_RING3
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| 92 |
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| 93 | # undef TMPL_MODE
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| 94 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_WITH_DELTA
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| 95 | # undef TMPL_GET_CPU_METHOD
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| 96 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_APIC_ID
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| 97 | # undef rtTimeNanoTSInternalRef
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| 98 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacySyncInvarWithDeltaUseApicId
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| 99 | # include "timesupref.h"
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| 100 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacySyncInvarWithDeltaUseApicId);
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| 101 |
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| 102 | # undef TMPL_MODE
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| 103 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_WITH_DELTA
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| 104 | # undef TMPL_GET_CPU_METHOD
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| 105 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_APIC_ID_EXT_0B
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| 106 | # undef rtTimeNanoTSInternalRef
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| 107 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacySyncInvarWithDeltaUseApicIdExt0B
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| 108 | # include "timesupref.h"
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| 109 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacySyncInvarWithDeltaUseApicIdExt0B);
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| 110 |
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| 111 | # undef TMPL_MODE
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| 112 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_WITH_DELTA
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| 113 | # undef TMPL_GET_CPU_METHOD
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| 114 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_APIC_ID_EXT_8000001E
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| 115 | # undef rtTimeNanoTSInternalRef
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| 116 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacySyncInvarWithDeltaUseApicIdExt8000001E
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| 117 | # include "timesupref.h"
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| 118 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacySyncInvarWithDeltaUseApicIdExt8000001E);
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| 119 |
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| 120 | # undef TMPL_GET_CPU_METHOD
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| 121 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_RDTSCP_MASK_MAX_SET_CPUS
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| 122 | # undef rtTimeNanoTSInternalRef
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| 123 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacySyncInvarWithDeltaUseRdtscp
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| 124 | # include "timesupref.h"
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| 125 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacySyncInvarWithDeltaUseRdtscp);
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| 126 |
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| 127 | # undef TMPL_GET_CPU_METHOD
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| 128 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_IDTR_LIMIT_MASK_MAX_SET_CPUS
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| 129 | # undef rtTimeNanoTSInternalRef
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| 130 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacySyncInvarWithDeltaUseIdtrLim
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| 131 | # include "timesupref.h"
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| 132 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacySyncInvarWithDeltaUseIdtrLim);
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| 133 |
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| 134 | # undef TMPL_MODE
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| 135 | # define TMPL_MODE TMPL_MODE_ASYNC
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| 136 | # undef TMPL_GET_CPU_METHOD
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| 137 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_APIC_ID
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| 138 | # undef rtTimeNanoTSInternalRef
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| 139 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacyAsyncUseApicId
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| 140 | # include "timesupref.h"
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| 141 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacyAsyncUseApicId);
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| 142 |
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| 143 | # undef TMPL_MODE
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| 144 | # define TMPL_MODE TMPL_MODE_ASYNC
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| 145 | # undef TMPL_GET_CPU_METHOD
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| 146 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_APIC_ID_EXT_0B
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| 147 | # undef rtTimeNanoTSInternalRef
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| 148 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacyAsyncUseApicIdExt0B
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| 149 | # include "timesupref.h"
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| 150 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacyAsyncUseApicIdExt0B);
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| 151 |
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| 152 | # undef TMPL_MODE
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| 153 | # define TMPL_MODE TMPL_MODE_ASYNC
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| 154 | # undef TMPL_GET_CPU_METHOD
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| 155 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_APIC_ID_EXT_8000001E
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| 156 | # undef rtTimeNanoTSInternalRef
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| 157 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacyAsyncUseApicIdExt8000001E
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| 158 | # include "timesupref.h"
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| 159 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacyAsyncUseApicIdExt8000001E);
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| 160 |
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| 161 | # undef TMPL_GET_CPU_METHOD
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| 162 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_RDTSCP_MASK_MAX_SET_CPUS
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| 163 | # undef rtTimeNanoTSInternalRef
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| 164 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacyAsyncUseRdtscp
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| 165 | # include "timesupref.h"
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| 166 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacyAsyncUseRdtscp);
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| 167 |
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| 168 | # undef TMPL_GET_CPU_METHOD
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| 169 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_IDTR_LIMIT_MASK_MAX_SET_CPUS
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| 170 | # undef rtTimeNanoTSInternalRef
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| 171 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacyAsyncUseIdtrLim
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| 172 | # include "timesupref.h"
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| 173 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacyAsyncUseIdtrLim);
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| 174 |
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| 175 | # undef TMPL_GET_CPU_METHOD
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| 176 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_RDTSCP_GROUP_IN_CH_NUMBER_IN_CL
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| 177 | # undef rtTimeNanoTSInternalRef
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| 178 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacyAsyncUseRdtscpGroupChNumCl
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| 179 | # include "timesupref.h"
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| 180 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacyAsyncUseRdtscpGroupChNumCl);
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| 181 |
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| 182 | # else /* IN_RC || IN_RING0: Disable interrupts and call getter function. */
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| 183 |
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| 184 | # undef TMPL_MODE
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| 185 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_WITH_DELTA
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| 186 | # undef TMPL_GET_CPU_METHOD
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| 187 | # define TMPL_GET_CPU_METHOD UINT32_MAX
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| 188 | # undef rtTimeNanoTSInternalRef
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| 189 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacySyncInvarWithDelta
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| 190 | # include "timesupref.h"
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| 191 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacySyncInvarWithDelta);
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| 192 |
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| 193 | # undef TMPL_MODE
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| 194 | # define TMPL_MODE TMPL_MODE_ASYNC
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| 195 | # undef rtTimeNanoTSInternalRef
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| 196 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLegacyAsync
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| 197 | # include "timesupref.h"
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| 198 | RT_EXPORT_SYMBOL(RTTimeNanoTSLegacyAsync);
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| 199 |
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| 200 | # endif
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| 201 |
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| 202 |
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| 203 | /*
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| 204 | * Use LFENCE for load serialization.
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| 205 | */
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| 206 | # undef TMPL_READ_FENCE
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| 207 | # define TMPL_READ_FENCE() ASMReadFenceSSE2()
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| 208 |
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| 209 | # undef TMPL_MODE
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| 210 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_NO_DELTA
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| 211 | # undef TMPL_GET_CPU_METHOD
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| 212 | # define TMPL_GET_CPU_METHOD 0
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| 213 | # undef rtTimeNanoTSInternalRef
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| 214 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceSyncInvarNoDelta
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| 215 | # include "timesupref.h"
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| 216 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceSyncInvarNoDelta);
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| 217 |
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| 218 | # ifdef IN_RING3
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| 219 |
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| 220 | # undef TMPL_MODE
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| 221 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_WITH_DELTA
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| 222 | # undef TMPL_GET_CPU_METHOD
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| 223 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_APIC_ID
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| 224 | # undef rtTimeNanoTSInternalRef
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| 225 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceSyncInvarWithDeltaUseApicId
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| 226 | # include "timesupref.h"
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| 227 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceSyncInvarWithDeltaUseApicId);
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| 228 |
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| 229 | # undef TMPL_MODE
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| 230 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_WITH_DELTA
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| 231 | # undef TMPL_GET_CPU_METHOD
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| 232 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_APIC_ID_EXT_0B
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| 233 | # undef rtTimeNanoTSInternalRef
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| 234 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceSyncInvarWithDeltaUseApicIdExt0B
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| 235 | # include "timesupref.h"
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| 236 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceSyncInvarWithDeltaUseApicIdExt0B);
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| 237 |
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| 238 | # undef TMPL_MODE
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| 239 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_WITH_DELTA
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| 240 | # undef TMPL_GET_CPU_METHOD
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| 241 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_APIC_ID_EXT_8000001E
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| 242 | # undef rtTimeNanoTSInternalRef
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| 243 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceSyncInvarWithDeltaUseApicIdExt8000001E
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| 244 | # include "timesupref.h"
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| 245 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceSyncInvarWithDeltaUseApicIdExt8000001E);
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| 246 |
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| 247 | # undef TMPL_GET_CPU_METHOD
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| 248 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_RDTSCP_MASK_MAX_SET_CPUS
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| 249 | # undef rtTimeNanoTSInternalRef
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| 250 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceSyncInvarWithDeltaUseRdtscp
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| 251 | # include "timesupref.h"
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| 252 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceSyncInvarWithDeltaUseRdtscp);
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| 253 |
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| 254 | # undef TMPL_GET_CPU_METHOD
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| 255 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_IDTR_LIMIT_MASK_MAX_SET_CPUS
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| 256 | # undef rtTimeNanoTSInternalRef
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| 257 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceSyncInvarWithDeltaUseIdtrLim
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| 258 | # include "timesupref.h"
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| 259 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceSyncInvarWithDeltaUseIdtrLim);
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| 260 |
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| 261 | # undef TMPL_MODE
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| 262 | # define TMPL_MODE TMPL_MODE_ASYNC
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| 263 | # undef TMPL_GET_CPU_METHOD
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| 264 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_APIC_ID
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| 265 | # undef rtTimeNanoTSInternalRef
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| 266 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceAsyncUseApicId
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| 267 | # include "timesupref.h"
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| 268 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceAsyncUseApicId);
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| 269 |
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| 270 | # undef TMPL_MODE
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| 271 | # define TMPL_MODE TMPL_MODE_ASYNC
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| 272 | # undef TMPL_GET_CPU_METHOD
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| 273 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_APIC_ID_EXT_0B
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| 274 | # undef rtTimeNanoTSInternalRef
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| 275 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceAsyncUseApicIdExt0B
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| 276 | # include "timesupref.h"
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| 277 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceAsyncUseApicIdExt0B);
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| 278 |
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| 279 | # undef TMPL_MODE
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| 280 | # define TMPL_MODE TMPL_MODE_ASYNC
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| 281 | # undef TMPL_GET_CPU_METHOD
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| 282 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_APIC_ID_EXT_8000001E
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| 283 | # undef rtTimeNanoTSInternalRef
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| 284 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceAsyncUseApicIdExt8000001E
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| 285 | # include "timesupref.h"
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| 286 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceAsyncUseApicIdExt8000001E);
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| 287 |
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| 288 | # undef TMPL_GET_CPU_METHOD
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| 289 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_RDTSCP_MASK_MAX_SET_CPUS
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| 290 | # undef rtTimeNanoTSInternalRef
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| 291 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceAsyncUseRdtscp
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| 292 | # include "timesupref.h"
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| 293 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceAsyncUseRdtscp);
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| 294 |
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| 295 | # undef TMPL_GET_CPU_METHOD
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| 296 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_IDTR_LIMIT_MASK_MAX_SET_CPUS
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| 297 | # undef rtTimeNanoTSInternalRef
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| 298 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceAsyncUseIdtrLim
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| 299 | # include "timesupref.h"
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| 300 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceAsyncUseIdtrLim);
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| 301 |
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| 302 | # undef TMPL_GET_CPU_METHOD
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| 303 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_RDTSCP_GROUP_IN_CH_NUMBER_IN_CL
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| 304 | # undef rtTimeNanoTSInternalRef
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| 305 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceAsyncUseRdtscpGroupChNumCl
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| 306 | # include "timesupref.h"
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| 307 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceAsyncUseRdtscpGroupChNumCl);
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| 308 |
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| 309 | # else /* IN_RC || IN_RING0: Disable interrupts and call getter function. */
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| 310 |
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| 311 | # undef TMPL_MODE
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| 312 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_WITH_DELTA
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| 313 | # undef TMPL_GET_CPU_METHOD
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| 314 | # define TMPL_GET_CPU_METHOD UINT32_MAX
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| 315 | # undef rtTimeNanoTSInternalRef
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| 316 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceSyncInvarWithDelta
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| 317 | # include "timesupref.h"
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| 318 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceSyncInvarWithDelta);
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| 319 |
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| 320 | # undef TMPL_MODE
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| 321 | # define TMPL_MODE TMPL_MODE_ASYNC
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| 322 | # undef rtTimeNanoTSInternalRef
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| 323 | # define rtTimeNanoTSInternalRef RTTimeNanoTSLFenceAsync
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| 324 | # include "timesupref.h"
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| 325 | RT_EXPORT_SYMBOL(RTTimeNanoTSLFenceAsync);
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| 326 |
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| 327 | # endif
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| 328 |
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| 329 | #else /* !AMD64 && !X86 */
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| 330 | /*
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| 331 | * Generic.
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| 332 | */
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| 333 | # define TMPL_READ_FENCE() ASMReadFence()
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| 334 |
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| 335 | # undef TMPL_MODE
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| 336 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_NO_DELTA
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| 337 | # undef TMPL_GET_CPU_METHOD
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| 338 | # define TMPL_GET_CPU_METHOD 0
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| 339 | # undef rtTimeNanoTSInternalRef
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| 340 | # define rtTimeNanoTSInternalRef RTTimeNanoTSSyncInvarNoDelta
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| 341 | # include "timesupref.h"
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| 342 | RT_EXPORT_SYMBOL(RTTimeNanoTSSyncInvarNoDelta);
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| 343 |
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| 344 | # ifdef IN_RING0
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| 345 |
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| 346 | # undef TMPL_MODE
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| 347 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_WITH_DELTA
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| 348 | # undef TMPL_GET_CPU_METHOD
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| 349 | # define TMPL_GET_CPU_METHOD UINT32_MAX
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| 350 | # undef rtTimeNanoTSInternalRef
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| 351 | # define rtTimeNanoTSInternalRef RTTimeNanoTSSyncInvarWithDelta
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| 352 | # include "timesupref.h"
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| 353 | RT_EXPORT_SYMBOL(RTTimeNanoTSSyncInvarWithDelta);
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| 354 |
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| 355 | # undef TMPL_MODE
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| 356 | # define TMPL_MODE TMPL_MODE_ASYNC
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| 357 | # undef rtTimeNanoTSInternalRef
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| 358 | # define rtTimeNanoTSInternalRef RTTimeNanoTSAsync
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| 359 | # include "timesupref.h"
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| 360 | RT_EXPORT_SYMBOL(RTTimeNanoTSAsync);
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| 361 |
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| 362 | # elif defined(IN_RING3) && defined(RT_ARCH_ARM64)
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| 363 |
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| 364 | # undef TMPL_MODE
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| 365 | # define TMPL_MODE TMPL_MODE_SYNC_INVAR_WITH_DELTA
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| 366 | # undef TMPL_GET_CPU_METHOD
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| 367 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_TPIDRRO_EL0
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| 368 | # undef rtTimeNanoTSInternalRef
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| 369 | # define rtTimeNanoTSInternalRef RTTimeNanoTSSyncInvarWithDeltaUseTpIdRRo
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| 370 | # include "timesupref.h"
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| 371 | RT_EXPORT_SYMBOL(RTTimeNanoTSSyncInvarWithDeltaUseTpIdRRo);
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| 372 |
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| 373 | # undef TMPL_MODE
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| 374 | # define TMPL_MODE TMPL_MODE_ASYNC
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| 375 | # undef TMPL_GET_CPU_METHOD
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| 376 | # define TMPL_GET_CPU_METHOD SUPGIPGETCPU_TPIDRRO_EL0
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| 377 | # undef rtTimeNanoTSInternalRef
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| 378 | # define rtTimeNanoTSInternalRef RTTimeNanoTSAsyncUseTpIdRRo
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| 379 | # include "timesupref.h"
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| 380 | RT_EXPORT_SYMBOL(RTTimeNanoTSAsyncUseTpIdRRo);
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| 381 |
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| 382 | # endif
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| 383 |
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| 384 | #endif /* !AMD64 && !X86 */
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| 385 |
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| 386 | #endif /* !IN_GUEST && !RT_NO_GIP */
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| 387 |
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