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Diffstat (limited to 'src/VBox/VMM/include/GIMInternal.h')
-rw-r--r-- | src/VBox/VMM/include/GIMInternal.h | 123 |
1 files changed, 123 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..481849be --- /dev/null +++ b/src/VBox/VMM/include/GIMInternal.h @@ -0,0 +1,123 @@ +/* $Id: GIMInternal.h $ */ +/** @file + * GIM - Internal header file. + */ + +/* + * Copyright (C) 2014-2019 Oracle Corporation + * + * This file is part of VirtualBox Open Source Edition (OSE), as + * available from http://www.virtualbox.org. This file is free software; + * you can redistribute it and/or modify it under the terms of the GNU + * General Public License (GPL) as published by the Free Software + * Foundation, in version 2 as it comes in the "COPYING" file of the + * VirtualBox OSE distribution. VirtualBox OSE is distributed in the + * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. + */ + +#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; + /** Alignment padding. */ + uint32_t u32Padding; + + /** 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 signaling + * the next read. + * + * @param pVM The cross context VM structure. + */ +typedef DECLCALLBACK(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 */ + |