[99927] | 1 | /* $Id: DevEFI-armv8.cpp 100116 2023-06-08 12:38:00Z vboxsync $ */
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| 2 | /** @file
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| 3 | * DevEFI - EFI <-> VirtualBox Integration Framework.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2023 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 | * SPDX-License-Identifier: GPL-3.0-only
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| 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_DEV_EFI
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| 33 |
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| 34 | #include <VBox/vmm/pdmdev.h>
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| 35 | #include <VBox/vmm/pgm.h>
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| 36 | #include <VBox/vmm/cpum.h>
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| 37 | #include <VBox/vmm/mm.h>
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| 38 | #include <VBox/log.h>
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| 39 | #include <VBox/err.h>
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| 40 | #include <VBox/param.h>
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| 41 | #include <VBox/vmm/dbgf.h>
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| 42 |
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| 43 | #include <iprt/asm.h>
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| 44 | #include <iprt/assert.h>
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| 45 | #include <iprt/ctype.h>
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| 46 | #include <iprt/file.h>
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| 47 | #include <iprt/mem.h>
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| 48 | #include <iprt/string.h>
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| 49 | #include <iprt/uuid.h>
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| 50 | #include <iprt/path.h>
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| 51 | #include <iprt/string.h>
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| 52 |
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| 53 | #include "DevEFI.h"
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| 54 | #include "VBoxDD.h"
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| 55 | #include "VBoxDD2.h"
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| 56 |
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| 57 |
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| 58 | /*********************************************************************************************************************************
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| 59 | * Structures and Typedefs *
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| 60 | *********************************************************************************************************************************/
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| 61 | /**
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| 62 | * The EFI device shared state structure.
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| 63 | */
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| 64 | typedef struct DEVEFI
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| 65 | {
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| 66 | uint32_t uEmpty;
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| 67 | } DEVEFI;
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| 68 | /** Pointer to the shared EFI state. */
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| 69 | typedef DEVEFI *PDEVEFI;
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| 70 |
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| 71 |
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| 72 | /**
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| 73 | * The EFI device state structure for ring-3.
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| 74 | */
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| 75 | typedef struct DEVEFIR3
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| 76 | {
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| 77 | /** Pointer back to the device instance. */
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| 78 | PPDMDEVINS pDevIns;
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| 79 |
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| 80 | /** The system EFI ROM data. */
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| 81 | uint8_t const *pu8EfiRom;
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| 82 | /** The system EFI ROM data pointer to be passed to RTFileReadAllFree. */
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| 83 | uint8_t *pu8EfiRomFree;
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| 84 | /** The size of the system EFI ROM. */
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| 85 | uint64_t cbEfiRom;
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| 86 | /** Offset into the actual ROM within EFI FW volume. */
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| 87 | uint64_t offEfiRom;
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| 88 | /** The name of the EFI ROM file. */
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| 89 | char *pszEfiRomFile;
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| 90 | /** EFI firmware physical load address. */
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| 91 | RTGCPHYS GCPhysLoadAddress;
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[100039] | 92 | /** The FDT load address, RTGCPHYS_MAX if not configured to be loaded. */
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| 93 | RTGCPHYS GCPhysFdtAddress;
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| 94 | /** The FDT id used to load from the resource store driver below. */
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| 95 | char *pszFdtId;
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| 96 |
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| 97 | /**
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| 98 | * Resource port - LUN\#0.
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| 99 | */
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| 100 | struct
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| 101 | {
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| 102 | /** The base interface we provide the resource driver. */
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| 103 | PDMIBASE IBase;
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| 104 | /** The resource driver base interface. */
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| 105 | PPDMIBASE pDrvBase;
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| 106 | /** The VFS interface of the driver below for resource state loading and storing. */
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| 107 | PPDMIVFSCONNECTOR pDrvVfs;
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| 108 | } Lun0;
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[99927] | 109 | } DEVEFIR3;
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| 110 | /** Pointer to the ring-3 EFI state. */
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| 111 | typedef DEVEFIR3 *PDEVEFIR3;
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| 112 |
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| 113 |
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| 114 | /**
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| 115 | * The EFI device state structure for ring-0.
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| 116 | */
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| 117 | typedef struct DEVEFIR0
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| 118 | {
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| 119 | uint32_t uEmpty;
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| 120 | } DEVEFIR0;
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| 121 | /** Pointer to the ring-0 EFI state. */
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| 122 | typedef DEVEFIR0 *PDEVEFIR0;
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| 123 |
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| 124 |
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| 125 | /**
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| 126 | * The EFI device state structure for raw-mode.
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| 127 | */
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| 128 | typedef struct DEVEFIRC
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| 129 | {
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| 130 | uint32_t uEmpty;
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| 131 | } DEVEFIRC;
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| 132 | /** Pointer to the raw-mode EFI state. */
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| 133 | typedef DEVEFIRC *PDEVEFIRC;
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| 134 |
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| 135 |
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| 136 | /** @typedef DEVEFICC
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| 137 | * The instance data for the current context. */
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| 138 | /** @typedef PDEVEFICC
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| 139 | * Pointer to the instance data for the current context. */
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| 140 | #ifdef IN_RING3
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| 141 | typedef DEVEFIR3 DEVEFICC;
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| 142 | typedef PDEVEFIR3 PDEVEFICC;
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| 143 | #elif defined(IN_RING0)
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| 144 | typedef DEVEFIR0 DEVEFICC;
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| 145 | typedef PDEVEFIR0 PDEVEFICC;
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| 146 | #elif defined(IN_RC)
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| 147 | typedef DEVEFIRC DEVEFICC;
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| 148 | typedef PDEVEFIRC PDEVEFICC;
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| 149 | #else
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| 150 | # error "Not IN_RING3, IN_RING0 or IN_RC"
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| 151 | #endif
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| 152 |
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| 153 |
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| 154 | /*********************************************************************************************************************************
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| 155 | * Defined Constants And Macros *
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| 156 | *********************************************************************************************************************************/
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| 157 | /** The saved state version. */
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| 158 | #define EFI_SSM_VERSION 1
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| 159 |
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| 160 |
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| 161 | /*********************************************************************************************************************************
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| 162 | * Global Variables *
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| 163 | *********************************************************************************************************************************/
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| 164 | #ifdef IN_RING3
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| 165 |
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| 166 | # ifdef VBOX_WITH_EFI_IN_DD2
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| 167 | /** Special file name value for indicating the 32-bit built-in EFI firmware. */
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| 168 | static const char g_szEfiBuiltinAArch32[] = "VBoxEFIAArch32.fd";
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| 169 | /** Special file name value for indicating the 64-bit built-in EFI firmware. */
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| 170 | static const char g_szEfiBuiltinAArch64[] = "VBoxEFIAArch64.fd";
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| 171 | # endif
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| 172 | #endif /* IN_RING3 */
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| 173 |
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| 174 |
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| 175 | #ifdef IN_RING3
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| 176 |
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| 177 | /**
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[100039] | 178 | * @copydoc(PDMIBASE::pfnQueryInterface)
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| 179 | */
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| 180 | static DECLCALLBACK(void *) devR3EfiQueryInterface(PPDMIBASE pInterface, const char *pszIID)
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| 181 | {
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| 182 | LogFlowFunc(("ENTER: pIBase=%p pszIID=%p\n", pInterface, pszIID));
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| 183 | PDEVEFIR3 pThisCC = RT_FROM_MEMBER(pInterface, DEVEFIR3, Lun0.IBase);
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| 184 |
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| 185 | PDMIBASE_RETURN_INTERFACE(pszIID, PDMIBASE, &pThisCC->Lun0.IBase);
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| 186 | return NULL;
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| 187 | }
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| 188 |
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| 189 |
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| 190 | /**
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[100116] | 191 | * @interface_method_impl{PDMDEVREG,pfnMemSetup}
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[100039] | 192 | */
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[100116] | 193 | static DECLCALLBACK(void) efiR3MemSetup(PPDMDEVINS pDevIns, PDMDEVMEMSETUPCTX enmCtx)
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[100039] | 194 | {
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| 195 | PDEVEFIR3 pThisCC = PDMDEVINS_2_DATA_CC(pDevIns, PDEVEFIR3);
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[100116] | 196 | LogFlow(("efiR3MemSetup\n"));
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[100039] | 197 |
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[100116] | 198 | RT_NOREF(enmCtx);
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[100039] | 199 | if (pThisCC->GCPhysFdtAddress != RTGCPHYS_MAX)
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| 200 | {
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| 201 | AssertPtr(pThisCC->Lun0.pDrvVfs);
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| 202 |
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| 203 | uint64_t cbFdt = 0;
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| 204 | int rc = pThisCC->Lun0.pDrvVfs->pfnQuerySize(pThisCC->Lun0.pDrvVfs, pThisCC->pszFdtId, pThisCC->pszFdtId, &cbFdt);
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| 205 | if (RT_SUCCESS(rc))
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| 206 | {
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| 207 | /** @todo Need to add a proper read callback to avoid allocating temporary memory. */
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| 208 | void *pvFdt = RTMemAllocZ(cbFdt);
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| 209 | if (pvFdt)
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| 210 | {
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| 211 | rc = pThisCC->Lun0.pDrvVfs->pfnReadAll(pThisCC->Lun0.pDrvVfs, pThisCC->pszFdtId, pThisCC->pszFdtId, pvFdt, cbFdt);
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| 212 | if (RT_SUCCESS(rc))
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| 213 | rc = PDMDevHlpPhysWrite(pDevIns, pThisCC->GCPhysFdtAddress, pvFdt, cbFdt);
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| 214 |
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| 215 | RTMemFree(pvFdt);
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| 216 | }
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| 217 | else
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| 218 | rc = VERR_NO_MEMORY;
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| 219 | }
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| 220 | AssertLogRelRC(rc);
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| 221 | }
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| 222 | }
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| 223 |
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| 224 |
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| 225 | /**
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[99927] | 226 | * Destruct a device instance.
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| 227 | *
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| 228 | * Most VM resources are freed by the VM. This callback is provided so that any non-VM
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| 229 | * resources can be freed correctly.
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| 230 | *
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| 231 | * @param pDevIns The device instance data.
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| 232 | */
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| 233 | static DECLCALLBACK(int) efiR3Destruct(PPDMDEVINS pDevIns)
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| 234 | {
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| 235 | PDMDEV_CHECK_VERSIONS_RETURN_QUIET(pDevIns);
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| 236 | PDEVEFIR3 pThisCC = PDMDEVINS_2_DATA_CC(pDevIns, PDEVEFIR3);
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| 237 |
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| 238 | if (pThisCC->pu8EfiRomFree)
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| 239 | {
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| 240 | RTFileReadAllFree(pThisCC->pu8EfiRomFree, (size_t)pThisCC->cbEfiRom + pThisCC->offEfiRom);
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| 241 | pThisCC->pu8EfiRomFree = NULL;
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| 242 | }
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| 243 |
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| 244 | /*
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| 245 | * Free MM heap pointers (waste of time, but whatever).
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| 246 | */
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| 247 | if (pThisCC->pszEfiRomFile)
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| 248 | {
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| 249 | PDMDevHlpMMHeapFree(pDevIns, pThisCC->pszEfiRomFile);
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| 250 | pThisCC->pszEfiRomFile = NULL;
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| 251 | }
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| 252 |
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[100039] | 253 | if (pThisCC->pszFdtId)
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| 254 | {
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| 255 | PDMDevHlpMMHeapFree(pDevIns, pThisCC->pszFdtId);
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| 256 | pThisCC->pszFdtId = NULL;
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| 257 | }
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| 258 |
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[99927] | 259 | return VINF_SUCCESS;
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| 260 | }
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| 261 |
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| 262 |
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| 263 | /**
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| 264 | * Load EFI ROM file into the memory.
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| 265 | *
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| 266 | * @returns VBox status code.
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| 267 | * @param pDevIns The device instance.
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| 268 | * @param pThisCC The device state for the current context.
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| 269 | * @param pCfg Configuration node handle for the device.
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| 270 | */
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| 271 | static int efiR3LoadRom(PPDMDEVINS pDevIns, PDEVEFIR3 pThisCC, PCFGMNODE pCfg)
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| 272 | {
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| 273 | RT_NOREF(pCfg);
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| 274 |
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| 275 | /*
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| 276 | * Read the entire firmware volume into memory.
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| 277 | */
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| 278 | int rc;
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| 279 | #ifdef VBOX_WITH_EFI_IN_DD2
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| 280 | if (RTStrCmp(pThisCC->pszEfiRomFile, g_szEfiBuiltinAArch32) == 0)
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| 281 | {
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| 282 | pThisCC->pu8EfiRomFree = NULL;
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| 283 | pThisCC->pu8EfiRom = g_abEfiFirmwareAArch32;
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| 284 | pThisCC->cbEfiRom = g_cbEfiFirmwareAArch32;
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| 285 | }
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| 286 | else if (RTStrCmp(pThisCC->pszEfiRomFile, g_szEfiBuiltinAArch64) == 0)
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| 287 | {
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| 288 | pThisCC->pu8EfiRomFree = NULL;
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| 289 | pThisCC->pu8EfiRom = g_abEfiFirmwareAArch64;
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| 290 | pThisCC->cbEfiRom = g_cbEfiFirmwareAArch64;
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| 291 | }
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| 292 | else
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| 293 | #endif
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| 294 | {
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| 295 | void *pvFile;
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| 296 | size_t cbFile;
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| 297 | rc = RTFileReadAllEx(pThisCC->pszEfiRomFile,
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| 298 | 0 /*off*/,
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| 299 | RTFOFF_MAX /*cbMax*/,
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| 300 | RTFILE_RDALL_O_DENY_WRITE,
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| 301 | &pvFile,
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| 302 | &cbFile);
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| 303 | if (RT_FAILURE(rc))
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| 304 | return PDMDevHlpVMSetError(pDevIns, rc, RT_SRC_POS,
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| 305 | N_("Loading the EFI firmware volume '%s' failed with rc=%Rrc"),
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| 306 | pThisCC->pszEfiRomFile, rc);
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| 307 | pThisCC->pu8EfiRomFree = (uint8_t *)pvFile;
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| 308 | pThisCC->pu8EfiRom = (uint8_t *)pvFile;
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| 309 | pThisCC->cbEfiRom = cbFile;
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| 310 | }
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| 311 |
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| 312 | rc = PDMDevHlpROMRegister(pDevIns, pThisCC->GCPhysLoadAddress, pThisCC->cbEfiRom, pThisCC->pu8EfiRom, pThisCC->cbEfiRom,
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| 313 | PGMPHYS_ROM_FLAGS_SHADOWED | PGMPHYS_ROM_FLAGS_PERMANENT_BINARY, "EFI Firmware Volume");
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| 314 | AssertRCReturn(rc, rc);
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| 315 |
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| 316 | return VINF_SUCCESS;
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| 317 | }
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| 318 |
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| 319 |
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| 320 | /**
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| 321 | * @interface_method_impl{PDMDEVREG,pfnConstruct}
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| 322 | */
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| 323 | static DECLCALLBACK(int) efiR3Construct(PPDMDEVINS pDevIns, int iInstance, PCFGMNODE pCfg)
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| 324 | {
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| 325 | PDMDEV_CHECK_VERSIONS_RETURN(pDevIns);
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| 326 | PDEVEFIR3 pThisCC = PDMDEVINS_2_DATA_CC(pDevIns, PDEVEFIR3);
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| 327 | PCPDMDEVHLPR3 pHlp = pDevIns->pHlpR3;
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| 328 | int rc;
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| 329 |
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| 330 | RT_NOREF(iInstance);
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| 331 | Assert(iInstance == 0);
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| 332 |
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| 333 | /*
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| 334 | * Initalize the basic variables so that the destructor always works.
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| 335 | */
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[100039] | 336 | pThisCC->pDevIns = pDevIns;
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| 337 | pThisCC->pszFdtId = NULL;
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| 338 | pThisCC->GCPhysFdtAddress = RTGCPHYS_MAX;
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| 339 | pThisCC->Lun0.IBase.pfnQueryInterface = devR3EfiQueryInterface;
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[99927] | 340 |
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| 341 | /*
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| 342 | * Validate and read the configuration.
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| 343 | */
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[100039] | 344 | PDMDEV_VALIDATE_CONFIG_RETURN(pDevIns, "EfiRom|GCPhysLoadAddress|GCPhysFdtAddress|FdtId", "");
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[99927] | 345 |
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| 346 | rc = pHlp->pfnCFGMQueryU64(pCfg, "GCPhysLoadAddress", &pThisCC->GCPhysLoadAddress);
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| 347 | if (RT_FAILURE(rc))
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| 348 | return PDMDEV_SET_ERROR(pDevIns, rc,
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| 349 | N_("Configuration error: Querying \"GCPhysLoadAddress\" as integer failed"));
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| 350 |
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[100039] | 351 | rc = pHlp->pfnCFGMQueryU64Def(pCfg, "GCPhysFdtAddress", &pThisCC->GCPhysFdtAddress, RTGCPHYS_MAX);
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| 352 | if (RT_FAILURE(rc))
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| 353 | return PDMDEV_SET_ERROR(pDevIns, rc,
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| 354 | N_("Configuration error: Querying \"GCPhysFdtAddress\" as integer failed"));
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| 355 |
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| 356 | if (pThisCC->GCPhysFdtAddress != RTGCPHYS_MAX)
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| 357 | {
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| 358 | rc = pHlp->pfnCFGMQueryStringAlloc(pCfg, "FdtId", &pThisCC->pszFdtId);
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| 359 | if (RT_FAILURE(rc))
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| 360 | return PDMDevHlpVMSetError(pDevIns, rc, RT_SRC_POS,
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| 361 | N_("Configuration error: Querying \"FdtId\" as a string failed"));
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| 362 | }
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| 363 |
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[99927] | 364 | /*
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| 365 | * Get the system EFI ROM file name.
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| 366 | */
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| 367 | #ifdef VBOX_WITH_EFI_IN_DD2
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| 368 | rc = pHlp->pfnCFGMQueryStringAllocDef(pCfg, "EfiRom", &pThisCC->pszEfiRomFile, g_szEfiBuiltinAArch32);
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| 369 | if (RT_FAILURE(rc))
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| 370 | #else
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| 371 | rc = pHlp->pfnCFGMQueryStringAlloc(pCfg, "EfiRom", &pThisCC->pszEfiRomFile);
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| 372 | if (rc == VERR_CFGM_VALUE_NOT_FOUND)
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| 373 | {
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| 374 | pThisCC->pszEfiRomFile = (char *)PDMDevHlpMMHeapAlloc(pDevIns, RTPATH_MAX);
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| 375 | AssertReturn(pThisCC->pszEfiRomFile, VERR_NO_MEMORY);
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| 376 | rc = RTPathAppPrivateArchTop(pThisCC->pszEfiRomFile, RTPATH_MAX);
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| 377 | AssertRCReturn(rc, rc);
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| 378 | rc = RTPathAppend(pThisCC->pszEfiRomFile, RTPATH_MAX, "VBoxEFIAArch32.fd");
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| 379 | AssertRCReturn(rc, rc);
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| 380 | }
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| 381 | else if (RT_FAILURE(rc))
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| 382 | #endif
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| 383 | return PDMDevHlpVMSetError(pDevIns, rc, RT_SRC_POS,
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| 384 | N_("Configuration error: Querying \"EfiRom\" as a string failed"));
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| 385 |
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| 386 | /*
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| 387 | * Load firmware volume and thunk ROM.
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| 388 | */
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| 389 | rc = efiR3LoadRom(pDevIns, pThisCC, pCfg);
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| 390 | if (RT_FAILURE(rc))
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| 391 | return rc;
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| 392 |
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[100039] | 393 | /*
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| 394 | * Resource storage.
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| 395 | */
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| 396 | rc = PDMDevHlpDriverAttach(pDevIns, 0, &pThisCC->Lun0.IBase, &pThisCC->Lun0.pDrvBase, "ResourceStorage");
|
---|
| 397 | if (RT_SUCCESS(rc))
|
---|
| 398 | {
|
---|
| 399 | pThisCC->Lun0.pDrvVfs = PDMIBASE_QUERY_INTERFACE(pThisCC->Lun0.pDrvBase, PDMIVFSCONNECTOR);
|
---|
| 400 | if (!pThisCC->Lun0.pDrvVfs)
|
---|
| 401 | return PDMDevHlpVMSetError(pDevIns, VERR_PDM_MISSING_INTERFACE_BELOW, RT_SRC_POS, N_("Resource storage driver is missing VFS interface below"));
|
---|
| 402 | }
|
---|
| 403 | else if ( rc == VERR_PDM_NO_ATTACHED_DRIVER
|
---|
| 404 | && pThisCC->GCPhysFdtAddress == RTGCPHYS_MAX)
|
---|
| 405 | rc = VINF_SUCCESS; /* Missing driver is no error condition if no FDT is going to be loaded. */
|
---|
| 406 | else
|
---|
| 407 | return PDMDevHlpVMSetError(pDevIns, rc, RT_SRC_POS, N_("Can't attach resource Storage driver"));
|
---|
| 408 |
|
---|
[99927] | 409 | return VINF_SUCCESS;
|
---|
| 410 | }
|
---|
| 411 |
|
---|
| 412 | #else /* IN_RING3 */
|
---|
| 413 |
|
---|
| 414 |
|
---|
| 415 | /**
|
---|
| 416 | * @callback_method_impl{PDMDEVREGR0,pfnConstruct}
|
---|
| 417 | */
|
---|
| 418 | static DECLCALLBACK(int) efiRZConstruct(PPDMDEVINS pDevIns)
|
---|
| 419 | {
|
---|
| 420 | PDMDEV_CHECK_VERSIONS_RETURN(pDevIns);
|
---|
| 421 | RT_NOREF(pDevIns);
|
---|
| 422 |
|
---|
| 423 | return VINF_SUCCESS;
|
---|
| 424 | }
|
---|
| 425 |
|
---|
| 426 |
|
---|
| 427 | #endif /* IN_RING3 */
|
---|
| 428 |
|
---|
| 429 | /**
|
---|
| 430 | * The device registration structure.
|
---|
| 431 | */
|
---|
| 432 | const PDMDEVREG g_DeviceEfiArmV8 =
|
---|
| 433 | {
|
---|
| 434 | /* .u32Version = */ PDM_DEVREG_VERSION,
|
---|
| 435 | /* .uReserved0 = */ 0,
|
---|
| 436 | /* .szName = */ "efi-armv8",
|
---|
| 437 | /* .fFlags = */ PDM_DEVREG_FLAGS_DEFAULT_BITS | PDM_DEVREG_FLAGS_RZ | PDM_DEVREG_FLAGS_NEW_STYLE,
|
---|
| 438 | /* .fClass = */ PDM_DEVREG_CLASS_ARCH_BIOS,
|
---|
| 439 | /* .cMaxInstances = */ 1,
|
---|
| 440 | /* .uSharedVersion = */ 42,
|
---|
| 441 | /* .cbInstanceShared = */ sizeof(DEVEFI),
|
---|
| 442 | /* .cbInstanceCC = */ sizeof(DEVEFICC),
|
---|
| 443 | /* .cbInstanceRC = */ sizeof(DEVEFIRC),
|
---|
| 444 | /* .cMaxPciDevices = */ 0,
|
---|
| 445 | /* .cMaxMsixVectors = */ 0,
|
---|
| 446 | /* .pszDescription = */ "Extensible Firmware Interface Device for ARMv8 platforms.\n",
|
---|
| 447 | #if defined(IN_RING3)
|
---|
| 448 | /* .pszRCMod = */ "VBoxDDRC.rc",
|
---|
| 449 | /* .pszR0Mod = */ "VBoxDDR0.r0",
|
---|
| 450 | /* .pfnConstruct = */ efiR3Construct,
|
---|
| 451 | /* .pfnDestruct = */ efiR3Destruct,
|
---|
| 452 | /* .pfnRelocate = */ NULL,
|
---|
[100116] | 453 | /* .pfnMemSetup = */ efiR3MemSetup,
|
---|
[99927] | 454 | /* .pfnPowerOn = */ NULL,
|
---|
[100116] | 455 | /* .pfnReset = */ NULL,
|
---|
[99927] | 456 | /* .pfnSuspend = */ NULL,
|
---|
| 457 | /* .pfnResume = */ NULL,
|
---|
| 458 | /* .pfnAttach = */ NULL,
|
---|
| 459 | /* .pfnDetach = */ NULL,
|
---|
| 460 | /* .pfnQueryInterface = */ NULL,
|
---|
| 461 | /* .pfnInitComplete = */ NULL,
|
---|
| 462 | /* .pfnPowerOff = */ NULL,
|
---|
| 463 | /* .pfnSoftReset = */ NULL,
|
---|
| 464 | /* .pfnReserved0 = */ NULL,
|
---|
| 465 | /* .pfnReserved1 = */ NULL,
|
---|
| 466 | /* .pfnReserved2 = */ NULL,
|
---|
| 467 | /* .pfnReserved3 = */ NULL,
|
---|
| 468 | /* .pfnReserved4 = */ NULL,
|
---|
| 469 | /* .pfnReserved5 = */ NULL,
|
---|
| 470 | /* .pfnReserved6 = */ NULL,
|
---|
| 471 | /* .pfnReserved7 = */ NULL,
|
---|
| 472 | #elif defined(IN_RING0)
|
---|
| 473 | /* .pfnEarlyConstruct = */ NULL,
|
---|
| 474 | /* .pfnConstruct = */ efiRZConstruct,
|
---|
| 475 | /* .pfnDestruct = */ NULL,
|
---|
| 476 | /* .pfnFinalDestruct = */ NULL,
|
---|
| 477 | /* .pfnRequest = */ NULL,
|
---|
| 478 | /* .pfnReserved0 = */ NULL,
|
---|
| 479 | /* .pfnReserved1 = */ NULL,
|
---|
| 480 | /* .pfnReserved2 = */ NULL,
|
---|
| 481 | /* .pfnReserved3 = */ NULL,
|
---|
| 482 | /* .pfnReserved4 = */ NULL,
|
---|
| 483 | /* .pfnReserved5 = */ NULL,
|
---|
| 484 | /* .pfnReserved6 = */ NULL,
|
---|
| 485 | /* .pfnReserved7 = */ NULL,
|
---|
| 486 | #elif defined(IN_RC)
|
---|
| 487 | /* .pfnConstruct = */ efiRZConstruct,
|
---|
| 488 | /* .pfnReserved0 = */ NULL,
|
---|
| 489 | /* .pfnReserved1 = */ NULL,
|
---|
| 490 | /* .pfnReserved2 = */ NULL,
|
---|
| 491 | /* .pfnReserved3 = */ NULL,
|
---|
| 492 | /* .pfnReserved4 = */ NULL,
|
---|
| 493 | /* .pfnReserved5 = */ NULL,
|
---|
| 494 | /* .pfnReserved6 = */ NULL,
|
---|
| 495 | /* .pfnReserved7 = */ NULL,
|
---|
| 496 | #else
|
---|
| 497 | # error "Not in IN_RING3, IN_RING0 or IN_RC!"
|
---|
| 498 | #endif
|
---|
| 499 | /* .u32VersionEnd = */ PDM_DEVREG_VERSION
|
---|
| 500 | };
|
---|