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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:49:04 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 16:49:04 +0000 |
commit | 16f504a9dca3fe3b70568f67b7d41241ae485288 (patch) | |
tree | c60f36ada0496ba928b7161059ba5ab1ab224f9d /src/VBox/VMM/include/TRPMInternal.h | |
parent | Initial commit. (diff) | |
download | virtualbox-upstream.tar.xz virtualbox-upstream.zip |
Adding upstream version 7.0.6-dfsg.upstream/7.0.6-dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/VBox/VMM/include/TRPMInternal.h')
-rw-r--r-- | src/VBox/VMM/include/TRPMInternal.h | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/src/VBox/VMM/include/TRPMInternal.h b/src/VBox/VMM/include/TRPMInternal.h new file mode 100644 index 00000000..a29169f9 --- /dev/null +++ b/src/VBox/VMM/include/TRPMInternal.h @@ -0,0 +1,102 @@ +/* $Id: TRPMInternal.h $ */ +/** @file + * TRPM - Internal header file. + */ + +/* + * Copyright (C) 2006-2022 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_TRPMInternal_h +#define VMM_INCLUDED_SRC_include_TRPMInternal_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <VBox/cdefs.h> +#include <VBox/types.h> +#include <VBox/vmm/stam.h> +#include <VBox/vmm/cpum.h> +#include <VBox/vmm/pgm.h> + +RT_C_DECLS_BEGIN + + +/** @defgroup grp_trpm_int Internals + * @ingroup grp_trpm + * @internal + * @{ + */ + +/** + * TRPM Data (part of VM) + * + * @note This used to be a big deal when we had raw-mode, now it's a dud. :-) + */ +typedef struct TRPM +{ + /** Statistics for interrupt handlers. */ + STAMCOUNTER aStatForwardedIRQ[256]; +} TRPM; + +/** Pointer to TRPM Data. */ +typedef TRPM *PTRPM; + + +/** + * Per CPU data for TRPM. + */ +typedef struct TRPMCPU +{ + /** Active Interrupt or trap vector number. + * If not UINT32_MAX this indicates that we're currently processing a + * interrupt, trap, fault, abort, whatever which have arrived at that + * vector number. + */ + uint32_t uActiveVector; + + /** Active trap type. */ + TRPMEVENT enmActiveType; + + /** Errorcode for the active interrupt/trap. */ + uint32_t uActiveErrorCode; + + /** Instruction length for software interrupts and software exceptions + * (\#BP, \#OF) */ + uint8_t cbInstr; + + /** Whether this \#DB trap is caused due to INT1/ICEBP. */ + bool fIcebp; + + /** CR2 at the time of the active exception. */ + RTGCUINTPTR uActiveCR2; +} TRPMCPU; + +/** Pointer to TRPMCPU Data. */ +typedef TRPMCPU *PTRPMCPU; +/** Pointer to const TRPMCPU Data. */ +typedef const TRPMCPU *PCTRPMCPU; + +/** @} */ + +RT_C_DECLS_END + +#endif /* !VMM_INCLUDED_SRC_include_TRPMInternal_h */ |