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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:17:27 +0000 |
commit | f215e02bf85f68d3a6106c2a1f4f7f063f819064 (patch) | |
tree | 6bb5b92c046312c4e95ac2620b10ddf482d3fa8b /src/VBox/VMM/include/GIMInternal.h | |
parent | Initial commit. (diff) | |
download | virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.tar.xz virtualbox-f215e02bf85f68d3a6106c2a1f4f7f063f819064.zip |
Adding upstream version 7.0.14-dfsg.upstream/7.0.14-dfsg
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/VMM/include/GIMInternal.h')
-rw-r--r-- | src/VBox/VMM/include/GIMInternal.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/VBox/VMM/include/GIMInternal.h b/src/VBox/VMM/include/GIMInternal.h new file mode 100644 index 00000000..e8b59f21 --- /dev/null +++ b/src/VBox/VMM/include/GIMInternal.h @@ -0,0 +1,131 @@ +/* $Id: GIMInternal.h $ */ +/** @file + * GIM - Internal header file. + */ + +/* + * Copyright (C) 2014-2023 Oracle and/or its affiliates. + * + * This file is part of VirtualBox base platform packages, as + * available from https://www.virtualbox.org. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation, in version 3 of the + * License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <https://www.gnu.org/licenses>. + * + * SPDX-License-Identifier: GPL-3.0-only + */ + +#ifndef VMM_INCLUDED_SRC_include_GIMInternal_h +#define VMM_INCLUDED_SRC_include_GIMInternal_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <VBox/vmm/gim.h> +#include <VBox/vmm/pgm.h> +#include "GIMHvInternal.h" +#include "GIMKvmInternal.h" +#include "GIMMinimalInternal.h" + +RT_C_DECLS_BEGIN + +/** @defgroup grp_gim_int Internal + * @ingroup grp_gim + * @internal + * @{ + */ + +/** The saved state version. */ +#define GIM_SAVED_STATE_VERSION 1 + +/** + * GIM VM Instance data. + */ +typedef struct GIM +{ + /** The provider that is active for this VM. */ + GIMPROVIDERID enmProviderId; + /** The interface implementation version. */ + uint32_t u32Version; + + /** Physical access handler type for semi-read-only MMIO2 memory. Lazy creation. */ + PGMPHYSHANDLERTYPE hSemiReadOnlyMmio2Handler; + + /** Pointer to the GIM device - R3 ptr. */ + R3PTRTYPE(PPDMDEVINS) pDevInsR3; + /** The debug struct - R3 ptr. */ + R3PTRTYPE(PGIMDEBUG) pDbgR3; + + /** The provider specific data. */ + union + { + GIMHV Hv; + GIMKVM Kvm; + } u; + + /** Number of hypercalls initiated. */ + STAMCOUNTER StatHypercalls; + /** Debug packets sent. */ + STAMCOUNTER StatDbgXmit; + /** Debug bytes sent. */ + STAMCOUNTER StatDbgXmitBytes; + /** Debug packets received. */ + STAMCOUNTER StatDbgRecv; + /** Debug bytes received. */ + STAMCOUNTER StatDbgRecvBytes; +} GIM; +/** Pointer to GIM VM instance data. */ +typedef GIM *PGIM; + +/** + * GIM VMCPU Instance data. + */ +typedef struct GIMCPU +{ + union + { + GIMKVMCPU KvmCpu; + GIMHVCPU HvCpu; + } u; +} GIMCPU; +/** Pointer to GIM VMCPU instance data. */ +typedef GIMCPU *PGIMCPU; + +/** + * Callback when a debug buffer read has completed and before signalling the next + * read. + * + * @param pVM The cross context VM structure. + */ +typedef DECLCALLBACKTYPE(void, FNGIMDEBUGBUFREADCOMPLETED,(PVM pVM)); +/** Pointer to GIM debug buffer read completion callback. */ +typedef FNGIMDEBUGBUFREADCOMPLETED *PFNGIMDEBUGBUFREADCOMPLETED; + +#ifdef IN_RING3 +#if 0 +VMMR3_INT_DECL(int) gimR3Mmio2Unmap(PVM pVM, PGIMMMIO2REGION pRegion); +VMMR3_INT_DECL(int) gimR3Mmio2Map(PVM pVM, PGIMMMIO2REGION pRegion, RTGCPHYS GCPhysRegion); +VMMR3_INT_DECL(int) gimR3Mmio2HandlerPhysicalRegister(PVM pVM, PGIMMMIO2REGION pRegion); +VMMR3_INT_DECL(int) gimR3Mmio2HandlerPhysicalDeregister(PVM pVM, PGIMMMIO2REGION pRegion); +#endif + +VMMR3_INT_DECL(int) gimR3DebugRead(PVM pVM, void *pvRead, size_t *pcbRead, PFNGIMDEBUGBUFREADCOMPLETED pfnReadComplete); +VMMR3_INT_DECL(int) gimR3DebugWrite(PVM pVM, void *pvWrite, size_t *pcbWrite); +#endif /* IN_RING3 */ + +/** @} */ + +RT_C_DECLS_END + +#endif /* !VMM_INCLUDED_SRC_include_GIMInternal_h */ + |