| 1 | /* $Id: GIMInternal.h 98103 2023-01-17 14:15:46Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * GIM - Internal header file.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2014-2023 Oracle and/or its affiliates.
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox base platform packages, as
|
|---|
| 10 | * available from https://www.virtualbox.org.
|
|---|
| 11 | *
|
|---|
| 12 | * This program is free software; you can redistribute it and/or
|
|---|
| 13 | * modify it under the terms of the GNU General Public License
|
|---|
| 14 | * as published by the Free Software Foundation, in version 3 of the
|
|---|
| 15 | * License.
|
|---|
| 16 | *
|
|---|
| 17 | * This program is distributed in the hope that it will be useful, but
|
|---|
| 18 | * WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|---|
| 20 | * General Public License for more details.
|
|---|
| 21 | *
|
|---|
| 22 | * You should have received a copy of the GNU General Public License
|
|---|
| 23 | * along with this program; if not, see <https://www.gnu.org/licenses>.
|
|---|
| 24 | *
|
|---|
| 25 | * SPDX-License-Identifier: GPL-3.0-only
|
|---|
| 26 | */
|
|---|
| 27 |
|
|---|
| 28 | #ifndef VMM_INCLUDED_SRC_include_GIMInternal_h
|
|---|
| 29 | #define VMM_INCLUDED_SRC_include_GIMInternal_h
|
|---|
| 30 | #ifndef RT_WITHOUT_PRAGMA_ONCE
|
|---|
| 31 | # pragma once
|
|---|
| 32 | #endif
|
|---|
| 33 |
|
|---|
| 34 | #include <VBox/vmm/gim.h>
|
|---|
| 35 | #include <VBox/vmm/pgm.h>
|
|---|
| 36 | #include "GIMHvInternal.h"
|
|---|
| 37 | #include "GIMKvmInternal.h"
|
|---|
| 38 | #include "GIMMinimalInternal.h"
|
|---|
| 39 |
|
|---|
| 40 | RT_C_DECLS_BEGIN
|
|---|
| 41 |
|
|---|
| 42 | /** @defgroup grp_gim_int Internal
|
|---|
| 43 | * @ingroup grp_gim
|
|---|
| 44 | * @internal
|
|---|
| 45 | * @{
|
|---|
| 46 | */
|
|---|
| 47 |
|
|---|
| 48 | /** The saved state version. */
|
|---|
| 49 | #define GIM_SAVED_STATE_VERSION 1
|
|---|
| 50 |
|
|---|
| 51 | /**
|
|---|
| 52 | * GIM VM Instance data.
|
|---|
| 53 | */
|
|---|
| 54 | typedef struct GIM
|
|---|
| 55 | {
|
|---|
| 56 | /** The provider that is active for this VM. */
|
|---|
| 57 | GIMPROVIDERID enmProviderId;
|
|---|
| 58 | /** The interface implementation version. */
|
|---|
| 59 | uint32_t u32Version;
|
|---|
| 60 |
|
|---|
| 61 | /** Physical access handler type for semi-read-only MMIO2 memory. Lazy creation. */
|
|---|
| 62 | PGMPHYSHANDLERTYPE hSemiReadOnlyMmio2Handler;
|
|---|
| 63 |
|
|---|
| 64 | /** Pointer to the GIM device - R3 ptr. */
|
|---|
| 65 | R3PTRTYPE(PPDMDEVINS) pDevInsR3;
|
|---|
| 66 | /** The debug struct - R3 ptr. */
|
|---|
| 67 | R3PTRTYPE(PGIMDEBUG) pDbgR3;
|
|---|
| 68 |
|
|---|
| 69 | /** The provider specific data. */
|
|---|
| 70 | union
|
|---|
| 71 | {
|
|---|
| 72 | GIMHV Hv;
|
|---|
| 73 | GIMKVM Kvm;
|
|---|
| 74 | } u;
|
|---|
| 75 |
|
|---|
| 76 | /** Number of hypercalls initiated. */
|
|---|
| 77 | STAMCOUNTER StatHypercalls;
|
|---|
| 78 | /** Debug packets sent. */
|
|---|
| 79 | STAMCOUNTER StatDbgXmit;
|
|---|
| 80 | /** Debug bytes sent. */
|
|---|
| 81 | STAMCOUNTER StatDbgXmitBytes;
|
|---|
| 82 | /** Debug packets received. */
|
|---|
| 83 | STAMCOUNTER StatDbgRecv;
|
|---|
| 84 | /** Debug bytes received. */
|
|---|
| 85 | STAMCOUNTER StatDbgRecvBytes;
|
|---|
| 86 | } GIM;
|
|---|
| 87 | /** Pointer to GIM VM instance data. */
|
|---|
| 88 | typedef GIM *PGIM;
|
|---|
| 89 |
|
|---|
| 90 | /**
|
|---|
| 91 | * GIM VMCPU Instance data.
|
|---|
| 92 | */
|
|---|
| 93 | typedef struct GIMCPU
|
|---|
| 94 | {
|
|---|
| 95 | union
|
|---|
| 96 | {
|
|---|
| 97 | GIMKVMCPU KvmCpu;
|
|---|
| 98 | GIMHVCPU HvCpu;
|
|---|
| 99 | } u;
|
|---|
| 100 | } GIMCPU;
|
|---|
| 101 | /** Pointer to GIM VMCPU instance data. */
|
|---|
| 102 | typedef GIMCPU *PGIMCPU;
|
|---|
| 103 |
|
|---|
| 104 | /**
|
|---|
| 105 | * Callback when a debug buffer read has completed and before signalling the next
|
|---|
| 106 | * read.
|
|---|
| 107 | *
|
|---|
| 108 | * @param pVM The cross context VM structure.
|
|---|
| 109 | */
|
|---|
| 110 | typedef DECLCALLBACKTYPE(void, FNGIMDEBUGBUFREADCOMPLETED,(PVM pVM));
|
|---|
| 111 | /** Pointer to GIM debug buffer read completion callback. */
|
|---|
| 112 | typedef FNGIMDEBUGBUFREADCOMPLETED *PFNGIMDEBUGBUFREADCOMPLETED;
|
|---|
| 113 |
|
|---|
| 114 | #ifdef IN_RING3
|
|---|
| 115 | #if 0
|
|---|
| 116 | VMMR3_INT_DECL(int) gimR3Mmio2Unmap(PVM pVM, PGIMMMIO2REGION pRegion);
|
|---|
| 117 | VMMR3_INT_DECL(int) gimR3Mmio2Map(PVM pVM, PGIMMMIO2REGION pRegion, RTGCPHYS GCPhysRegion);
|
|---|
| 118 | VMMR3_INT_DECL(int) gimR3Mmio2HandlerPhysicalRegister(PVM pVM, PGIMMMIO2REGION pRegion);
|
|---|
| 119 | VMMR3_INT_DECL(int) gimR3Mmio2HandlerPhysicalDeregister(PVM pVM, PGIMMMIO2REGION pRegion);
|
|---|
| 120 | #endif
|
|---|
| 121 |
|
|---|
| 122 | VMMR3_INT_DECL(int) gimR3DebugRead(PVM pVM, void *pvRead, size_t *pcbRead, PFNGIMDEBUGBUFREADCOMPLETED pfnReadComplete);
|
|---|
| 123 | VMMR3_INT_DECL(int) gimR3DebugWrite(PVM pVM, void *pvWrite, size_t *pcbWrite);
|
|---|
| 124 | #endif /* IN_RING3 */
|
|---|
| 125 |
|
|---|
| 126 | /** @} */
|
|---|
| 127 |
|
|---|
| 128 | RT_C_DECLS_END
|
|---|
| 129 |
|
|---|
| 130 | #endif /* !VMM_INCLUDED_SRC_include_GIMInternal_h */
|
|---|
| 131 |
|
|---|
