| 1 | /* $Id: DevIommuIntel.h 89589 2021-06-10 08:41:38Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * DevIommuIntel - I/O Memory Management Unit (Intel), header shared with the IOMMU, ACPI, chipset/firmware code.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2021 Oracle Corporation
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | */
|
|---|
| 17 |
|
|---|
| 18 | #ifndef VBOX_INCLUDED_SRC_Bus_DevIommuIntel_h
|
|---|
| 19 | #define VBOX_INCLUDED_SRC_Bus_DevIommuIntel_h
|
|---|
| 20 | #ifndef RT_WITHOUT_PRAGMA_ONCE
|
|---|
| 21 | # pragma once
|
|---|
| 22 | #endif
|
|---|
| 23 |
|
|---|
| 24 | /** Intel vendor ID for the DMAR unit. */
|
|---|
| 25 | #define DMAR_PCI_VENDOR_ID 0x8086
|
|---|
| 26 | /** VirtualBox DMAR unit's device ID. */
|
|---|
| 27 | #define DMAR_PCI_DEVICE_ID 0xc0de
|
|---|
| 28 | /** VirtualBox DMAR unit's device revision ID. */
|
|---|
| 29 | #define DMAR_PCI_REVISION_ID 0x01
|
|---|
| 30 |
|
|---|
| 31 | /** Feature/capability flags exposed to the guest. */
|
|---|
| 32 | #define DMAR_ACPI_DMAR_FLAGS ACPI_DMAR_F_INTR_REMAP
|
|---|
| 33 |
|
|---|
| 34 | /** The MMIO base address of the DMAR unit (taken from real hardware). */
|
|---|
| 35 | #define DMAR_MMIO_BASE_PHYSADDR UINT64_C(0xfed90000)
|
|---|
| 36 | /** The size of the MMIO region (in bytes). */
|
|---|
| 37 | #define DMAR_MMIO_SIZE 4096
|
|---|
| 38 |
|
|---|
| 39 | #endif /* !VBOX_INCLUDED_SRC_Bus_DevIommuIntel_h */
|
|---|
