From 16f504a9dca3fe3b70568f67b7d41241ae485288 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 18:49:04 +0200 Subject: Adding upstream version 7.0.6-dfsg. Signed-off-by: Daniel Baumann --- src/VBox/Devices/Bus/DevIommuIntel.h | 49 ++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 src/VBox/Devices/Bus/DevIommuIntel.h (limited to 'src/VBox/Devices/Bus/DevIommuIntel.h') diff --git a/src/VBox/Devices/Bus/DevIommuIntel.h b/src/VBox/Devices/Bus/DevIommuIntel.h new file mode 100644 index 00000000..9b2e301c --- /dev/null +++ b/src/VBox/Devices/Bus/DevIommuIntel.h @@ -0,0 +1,49 @@ +/* $Id: DevIommuIntel.h $ */ +/** @file + * DevIommuIntel - I/O Memory Management Unit (Intel), header shared with the IOMMU, ACPI, chipset/firmware code. + */ + +/* + * Copyright (C) 2021-2022 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 . + * + * SPDX-License-Identifier: GPL-3.0-only + */ + +#ifndef VBOX_INCLUDED_SRC_Bus_DevIommuIntel_h +#define VBOX_INCLUDED_SRC_Bus_DevIommuIntel_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +/** Intel vendor ID for the DMAR unit. */ +#define DMAR_PCI_VENDOR_ID 0x8086 +/** VirtualBox DMAR unit's device ID. */ +#define DMAR_PCI_DEVICE_ID 0xc0de +/** VirtualBox DMAR unit's device revision ID. */ +#define DMAR_PCI_REVISION_ID 0x01 + +/** Feature/capability flags exposed to the guest. */ +#define DMAR_ACPI_DMAR_FLAGS ACPI_DMAR_F_INTR_REMAP + +/** The MMIO base address of the DMAR unit (taken from real hardware). */ +#define DMAR_MMIO_BASE_PHYSADDR UINT64_C(0xfed90000) +/** The size of the MMIO region (in bytes). */ +#define DMAR_MMIO_SIZE 4096 + +#endif /* !VBOX_INCLUDED_SRC_Bus_DevIommuIntel_h */ -- cgit v1.2.3