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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/Devices/Bus/DevIommuIntel.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/Devices/Bus/DevIommuIntel.h')
-rw-r--r-- | src/VBox/Devices/Bus/DevIommuIntel.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/src/VBox/Devices/Bus/DevIommuIntel.h b/src/VBox/Devices/Bus/DevIommuIntel.h new file mode 100644 index 00000000..0cd0118a --- /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) 2021-2023 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 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 */ |