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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 14:19:18 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 14:19:18 +0000
commit4035b1bfb1e5843a539a8b624d21952b756974d1 (patch)
treef1e9cd5bf548cbc57ff2fddfb2b4aa9ae95587e2 /src/VBox/VMM/include/TRPMInternal.h
parentInitial commit. (diff)
downloadvirtualbox-4035b1bfb1e5843a539a8b624d21952b756974d1.tar.xz
virtualbox-4035b1bfb1e5843a539a8b624d21952b756974d1.zip
Adding upstream version 6.1.22-dfsg.upstream/6.1.22-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.h96
1 files changed, 96 insertions, 0 deletions
diff --git a/src/VBox/VMM/include/TRPMInternal.h b/src/VBox/VMM/include/TRPMInternal.h
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+/* $Id: TRPMInternal.h $ */
+/** @file
+ * TRPM - Internal header file.
+ */
+
+/*
+ * Copyright (C) 2006-2020 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_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
+{
+#ifdef VBOX_WITH_STATISTICS
+ /** Statistics for interrupt handlers (allocated on the hypervisor heap) - R3
+ * pointer. */
+ R3PTRTYPE(PSTAMCOUNTER) paStatForwardedIRQR3;
+#endif
+ uint64_t u64Dummy;
+} 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 */