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Diffstat (limited to 'include/VBox/iommu-intel.h')
| -rw-r--r-- | include/VBox/iommu-intel.h | 2915 |
1 files changed, 2915 insertions, 0 deletions
diff --git a/include/VBox/iommu-intel.h b/include/VBox/iommu-intel.h new file mode 100644 index 00000000..cbf2121c --- /dev/null +++ b/include/VBox/iommu-intel.h @@ -0,0 +1,2915 @@ +/** @file + * IOMMU - Input/Output Memory Management Unit (Intel). + */ + +/* + * 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 <https://www.gnu.org/licenses>. + * + * The contents of this file may alternatively be used under the terms + * of the Common Development and Distribution License Version 1.0 + * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included + * in the VirtualBox distribution, in which case the provisions of the + * CDDL are applicable instead of those of the GPL. + * + * You may elect to license modified versions of this file under the + * terms and conditions of either the GPL or the CDDL or both. + * + * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0 + */ + +#ifndef VBOX_INCLUDED_iommu_intel_h +#define VBOX_INCLUDED_iommu_intel_h +#ifndef RT_WITHOUT_PRAGMA_ONCE +# pragma once +#endif + +#include <iprt/assertcompile.h> +#include <iprt/types.h> + + +/** + * @name MMIO register offsets. + * In accordance with the Intel spec. + * @{ + */ +#define VTD_MMIO_OFF_VER_REG 0x000 /**< Version. */ +#define VTD_MMIO_OFF_CAP_REG 0x008 /**< Capability. */ +#define VTD_MMIO_OFF_ECAP_REG 0x010 /**< Extended Capability. */ +#define VTD_MMIO_OFF_GCMD_REG 0x018 /**< Global Command. */ +#define VTD_MMIO_OFF_GSTS_REG 0x01c /**< Global Status. */ +#define VTD_MMIO_OFF_RTADDR_REG 0x020 /**< Root Table Address. */ +#define VTD_MMIO_OFF_CCMD_REG 0x028 /**< Context Command. */ + +#define VTD_MMIO_OFF_FSTS_REG 0x034 /**< Fault Status.*/ +#define VTD_MMIO_OFF_FECTL_REG 0x038 /**< Fault Event Control.*/ +#define VTD_MMIO_OFF_FEDATA_REG 0x03c /**< Fault Event Data. */ +#define VTD_MMIO_OFF_FEADDR_REG 0x040 /**< Fault Event Address. */ +#define VTD_MMIO_OFF_FEUADDR_REG 0x044 /**< Fault Event Upper Address. */ + +#define VTD_MMIO_OFF_AFLOG_REG 0x058 /**< Advance Fault Log. */ + +#define VTD_MMIO_OFF_PMEN_REG 0x064 /**< Protected Memory Enable (PMEN). */ +#define VTD_MMIO_OFF_PLMBASE_REG 0x068 /**< Protected Low Memory Base. */ +#define VTD_MMIO_OFF_PLMLIMIT_REG 0x06c /**< Protected Low Memory Limit. */ +#define VTD_MMIO_OFF_PHMBASE_REG 0x070 /**< Protected High Memory Base. */ +#define VTD_MMIO_OFF_PHMLIMIT_REG 0x078 /**< Protected High Memory Limit. */ + +#define VTD_MMIO_OFF_IQH_REG 0x080 /**< Invalidation Queue Head. */ +#define VTD_MMIO_OFF_IQT_REG 0x088 /**< Invalidation Queue Tail. */ +#define VTD_MMIO_OFF_IQA_REG 0x090 /**< Invalidation Queue Address. */ +#define VTD_MMIO_OFF_ICS_REG 0x09c /**< Invalidation Completion Status. */ +#define VTD_MMIO_OFF_IECTL_REG 0x0a0 /**< Invalidation Completion Event Control. */ +#define VTD_MMIO_OFF_IEDATA_REG 0x0a4 /**< Invalidation Completion Event Data. */ +#define VTD_MMIO_OFF_IEADDR_REG 0x0a8 /**< Invalidation Completion Event Address. */ +#define VTD_MMIO_OFF_IEUADDR_REG 0x0ac /**< Invalidation Completion Event Upper Address. */ +#define VTD_MMIO_OFF_IQERCD_REG 0x0b0 /**< Invalidation Queue Error Record. */ + +#define VTD_MMIO_OFF_IRTA_REG 0x0b8 /**< Interrupt Remapping Table Address. */ + +#define VTD_MMIO_OFF_PQH_REG 0x0c0 /**< Page Request Queue Head. */ +#define VTD_MMIO_OFF_PQT_REG 0x0c8 /**< Page Request Queue Tail. */ +#define VTD_MMIO_OFF_PQA_REG 0x0d0 /**< Page Request Queue Address. */ +#define VTD_MMIO_OFF_PRS_REG 0x0dc /**< Page Request Status. */ +#define VTD_MMIO_OFF_PECTL_REG 0x0e0 /**< Page Request Event Control. */ +#define VTD_MMIO_OFF_PEDATA_REG 0x0e4 /**< Page Request Event Data. */ +#define VTD_MMIO_OFF_PEADDR_REG 0x0e8 /**< Page Request Event Address. */ +#define VTD_MMIO_OFF_PEUADDR_REG 0x0ec /**< Page Request Event Upper Address. */ + +#define VTD_MMIO_OFF_MTRRCAP_REG 0x100 /**< MTRR Capabliity. */ +#define VTD_MMIO_OFF_MTRRDEF_REG 0x108 /**< MTRR Default Type. */ + +#define VTD_MMIO_OFF_MTRR_FIX64_00000_REG 0x120 /**< Fixed-range MTRR Register for 64K at 00000. */ +#define VTD_MMIO_OFF_MTRR_FIX16K_80000_REG 0x128 /**< Fixed-range MTRR Register for 16K at 80000. */ +#define VTD_MMIO_OFF_MTRR_FIX16K_A0000_REG 0x130 /**< Fixed-range MTRR Register for 16K at a0000. */ +#define VTD_MMIO_OFF_MTRR_FIX4K_C0000_REG 0x138 /**< Fixed-range MTRR Register for 4K at c0000. */ +#define VTD_MMIO_OFF_MTRR_FIX4K_C8000_REG 0x140 /**< Fixed-range MTRR Register for 4K at c8000. */ +#define VTD_MMIO_OFF_MTRR_FIX4K_D0000_REG 0x148 /**< Fixed-range MTRR Register for 4K at d0000. */ +#define VTD_MMIO_OFF_MTRR_FIX4K_D8000_REG 0x150 /**< Fixed-range MTRR Register for 4K at d8000. */ +#define VTD_MMIO_OFF_MTRR_FIX4K_E0000_REG 0x158 /**< Fixed-range MTRR Register for 4K at e0000. */ +#define VTD_MMIO_OFF_MTRR_FIX4K_E8000_REG 0x160 /**< Fixed-range MTRR Register for 4K at e8000. */ +#define VTD_MMIO_OFF_MTRR_FIX4K_F0000_REG 0x168 /**< Fixed-range MTRR Register for 4K at f0000. */ +#define VTD_MMIO_OFF_MTRR_FIX4K_F8000_REG 0x170 /**< Fixed-range MTRR Register for 4K at f8000. */ + +#define VTD_MMIO_OFF_MTRR_PHYSBASE0_REG 0x180 /**< Variable-range MTRR Base 0. */ +#define VTD_MMIO_OFF_MTRR_PHYSMASK0_REG 0x188 /**< Variable-range MTRR Mask 0. */ +#define VTD_MMIO_OFF_MTRR_PHYSBASE1_REG 0x190 /**< Variable-range MTRR Base 1. */ +#define VTD_MMIO_OFF_MTRR_PHYSMASK1_REG 0x198 /**< Variable-range MTRR Mask 1. */ +#define VTD_MMIO_OFF_MTRR_PHYSBASE2_REG 0x1a0 /**< Variable-range MTRR Base 2. */ +#define VTD_MMIO_OFF_MTRR_PHYSMASK2_REG 0x1a8 /**< Variable-range MTRR Mask 2. */ +#define VTD_MMIO_OFF_MTRR_PHYSBASE3_REG 0x1b0 /**< Variable-range MTRR Base 3. */ +#define VTD_MMIO_OFF_MTRR_PHYSMASK3_REG 0x1b8 /**< Variable-range MTRR Mask 3. */ +#define VTD_MMIO_OFF_MTRR_PHYSBASE4_REG 0x1c0 /**< Variable-range MTRR Base 4. */ +#define VTD_MMIO_OFF_MTRR_PHYSMASK4_REG 0x1c8 /**< Variable-range MTRR Mask 4. */ +#define VTD_MMIO_OFF_MTRR_PHYSBASE5_REG 0x1d0 /**< Variable-range MTRR Base 5. */ +#define VTD_MMIO_OFF_MTRR_PHYSMASK5_REG 0x1d8 /**< Variable-range MTRR Mask 5. */ +#define VTD_MMIO_OFF_MTRR_PHYSBASE6_REG 0x1e0 /**< Variable-range MTRR Base 6. */ +#define VTD_MMIO_OFF_MTRR_PHYSMASK6_REG 0x1e8 /**< Variable-range MTRR Mask 6. */ +#define VTD_MMIO_OFF_MTRR_PHYSBASE7_REG 0x1f0 /**< Variable-range MTRR Base 7. */ +#define VTD_MMIO_OFF_MTRR_PHYSMASK7_REG 0x1f8 /**< Variable-range MTRR Mask 7. */ +#define VTD_MMIO_OFF_MTRR_PHYSBASE8_REG 0x200 /**< Variable-range MTRR Base 8. */ +#define VTD_MMIO_OFF_MTRR_PHYSMASK8_REG 0x208 /**< Variable-range MTRR Mask 8. */ +#define VTD_MMIO_OFF_MTRR_PHYSBASE9_REG 0x210 /**< Variable-range MTRR Base 9. */ +#define VTD_MMIO_OFF_MTRR_PHYSMASK9_REG 0x218 /**< Variable-range MTRR Mask 9. */ + +#define VTD_MMIO_OFF_VCCAP_REG 0xe00 /**< Virtual Command Capability. */ +#define VTD_MMIO_OFF_VCMD_REG 0xe10 /**< Virtual Command. */ +#define VTD_MMIO_OFF_VCMDRSVD_REG 0xe18 /**< Reserved for future for Virtual Command. */ +#define VTD_MMIO_OFF_VCRSP_REG 0xe20 /**< Virtual Command Response. */ +#define VTD_MMIO_OFF_VCRSPRSVD_REG 0xe28 /**< Reserved for future for Virtual Command Response. */ +/** @} */ + + +/** @name Root Entry. + * In accordance with the Intel spec. + * @{ */ +/** P: Present. */ +#define VTD_BF_0_ROOT_ENTRY_P_SHIFT 0 +#define VTD_BF_0_ROOT_ENTRY_P_MASK UINT64_C(0x0000000000000001) +/** R: Reserved (bits 11:1). */ +#define VTD_BF_0_ROOT_ENTRY_RSVD_11_1_SHIFT 1 +#define VTD_BF_0_ROOT_ENTRY_RSVD_11_1_MASK UINT64_C(0x0000000000000ffe) +/** CTP: Context-Table Pointer. */ +#define VTD_BF_0_ROOT_ENTRY_CTP_SHIFT 12 +#define VTD_BF_0_ROOT_ENTRY_CTP_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_ROOT_ENTRY_, UINT64_C(0), UINT64_MAX, + (P, RSVD_11_1, CTP)); + +/** Root Entry. */ +typedef struct VTD_ROOT_ENTRY_T +{ + /** The qwords in the root entry. */ + uint64_t au64[2]; +} VTD_ROOT_ENTRY_T; +/** Pointer to a root entry. */ +typedef VTD_ROOT_ENTRY_T *PVTD_ROOT_ENTRY_T; +/** Pointer to a const root entry. */ +typedef VTD_ROOT_ENTRY_T const *PCVTD_ROOT_ENTRY_T; + +/* Root Entry: Qword 0 valid mask. */ +#define VTD_ROOT_ENTRY_0_VALID_MASK (VTD_BF_0_ROOT_ENTRY_P_MASK | VTD_BF_0_ROOT_ENTRY_CTP_MASK) +/* Root Entry: Qword 1 valid mask. */ +#define VTD_ROOT_ENTRY_1_VALID_MASK UINT64_C(0) +/** @} */ + + +/** @name Scalable-mode Root Entry. + * In accordance with the Intel spec. + * @{ */ +/** LP: Lower Present. */ +#define VTD_BF_0_SM_ROOT_ENTRY_LP_SHIFT 0 +#define VTD_BF_0_SM_ROOT_ENTRY_LP_MASK UINT64_C(0x0000000000000001) +/** R: Reserved (bits 11:1). */ +#define VTD_BF_0_SM_ROOT_ENTRY_RSVD_11_1_SHIFT 1 +#define VTD_BF_0_SM_ROOT_ENTRY_RSVD_11_1_MASK UINT64_C(0x0000000000000ffe) +/** LCTP: Lower Context-Table Pointer */ +#define VTD_BF_0_SM_ROOT_ENTRY_LCTP_SHIFT 12 +#define VTD_BF_0_SM_ROOT_ENTRY_LCTP_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_SM_ROOT_ENTRY_, UINT64_C(0), UINT64_MAX, + (LP, RSVD_11_1, LCTP)); + +/** UP: Upper Present. */ +#define VTD_BF_1_SM_ROOT_ENTRY_UP_SHIFT 0 +#define VTD_BF_1_SM_ROOT_ENTRY_UP_MASK UINT64_C(0x0000000000000001) +/** R: Reserved (bits 11:1). */ +#define VTD_BF_1_SM_ROOT_ENTRY_RSVD_11_1_SHIFT 1 +#define VTD_BF_1_SM_ROOT_ENTRY_RSVD_11_1_MASK UINT64_C(0x0000000000000ffe) +/** UCTP: Upper Context-Table Pointer. */ +#define VTD_BF_1_SM_ROOT_ENTRY_UCTP_SHIFT 12 +#define VTD_BF_1_SM_ROOT_ENTRY_UCTP_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_1_SM_ROOT_ENTRY_, UINT64_C(0), UINT64_MAX, + (UP, RSVD_11_1, UCTP)); + +/** Scalable-mode root entry. */ +typedef struct VTD_SM_ROOT_ENTRY_T +{ + /** The lower scalable-mode root entry. */ + uint64_t uLower; + /** The upper scalable-mode root entry. */ + uint64_t uUpper; +} VTD_SM_ROOT_ENTRY_T; +/** Pointer to a scalable-mode root entry. */ +typedef VTD_SM_ROOT_ENTRY_T *PVTD_SM_ROOT_ENTRY_T; +/** Pointer to a const scalable-mode root entry. */ +typedef VTD_SM_ROOT_ENTRY_T const *PCVTD_SM_ROOT_ENTRY_T; +/** @} */ + + +/** @name Context Entry. + * In accordance with the Intel spec. + * @{ */ +/** P: Present. */ +#define VTD_BF_0_CONTEXT_ENTRY_P_SHIFT 0 +#define VTD_BF_0_CONTEXT_ENTRY_P_MASK UINT64_C(0x0000000000000001) +/** FPD: Fault Processing Disable. */ +#define VTD_BF_0_CONTEXT_ENTRY_FPD_SHIFT 1 +#define VTD_BF_0_CONTEXT_ENTRY_FPD_MASK UINT64_C(0x0000000000000002) +/** TT: Translation Type. */ +#define VTD_BF_0_CONTEXT_ENTRY_TT_SHIFT 2 +#define VTD_BF_0_CONTEXT_ENTRY_TT_MASK UINT64_C(0x000000000000000c) +/** R: Reserved (bits 11:4). */ +#define VTD_BF_0_CONTEXT_ENTRY_RSVD_11_4_SHIFT 4 +#define VTD_BF_0_CONTEXT_ENTRY_RSVD_11_4_MASK UINT64_C(0x0000000000000ff0) +/** SLPTPTR: Second Level Page Translation Pointer. */ +#define VTD_BF_0_CONTEXT_ENTRY_SLPTPTR_SHIFT 12 +#define VTD_BF_0_CONTEXT_ENTRY_SLPTPTR_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_CONTEXT_ENTRY_, UINT64_C(0), UINT64_MAX, + (P, FPD, TT, RSVD_11_4, SLPTPTR)); + +/** AW: Address Width. */ +#define VTD_BF_1_CONTEXT_ENTRY_AW_SHIFT 0 +#define VTD_BF_1_CONTEXT_ENTRY_AW_MASK UINT64_C(0x0000000000000007) +/** IGN: Ignored (bits 6:3). */ +#define VTD_BF_1_CONTEXT_ENTRY_IGN_6_3_SHIFT 3 +#define VTD_BF_1_CONTEXT_ENTRY_IGN_6_3_MASK UINT64_C(0x0000000000000078) +/** R: Reserved (bit 7). */ +#define VTD_BF_1_CONTEXT_ENTRY_RSVD_7_SHIFT 7 +#define VTD_BF_1_CONTEXT_ENTRY_RSVD_7_MASK UINT64_C(0x0000000000000080) +/** DID: Domain Identifier. */ +#define VTD_BF_1_CONTEXT_ENTRY_DID_SHIFT 8 +#define VTD_BF_1_CONTEXT_ENTRY_DID_MASK UINT64_C(0x0000000000ffff00) +/** R: Reserved (bits 63:24). */ +#define VTD_BF_1_CONTEXT_ENTRY_RSVD_63_24_SHIFT 24 +#define VTD_BF_1_CONTEXT_ENTRY_RSVD_63_24_MASK UINT64_C(0xffffffffff000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_1_CONTEXT_ENTRY_, UINT64_C(0), UINT64_MAX, + (AW, IGN_6_3, RSVD_7, DID, RSVD_63_24)); + +/** Context Entry. */ +typedef struct VTD_CONTEXT_ENTRY_T +{ + /** The qwords in the context entry. */ + uint64_t au64[2]; +} VTD_CONTEXT_ENTRY_T; +/** Pointer to a context entry. */ +typedef VTD_CONTEXT_ENTRY_T *PVTD_CONTEXT_ENTRY_T; +/** Pointer to a const context entry. */ +typedef VTD_CONTEXT_ENTRY_T const *PCVTD_CONTEXT_ENTRY_T; +AssertCompileSize(VTD_CONTEXT_ENTRY_T, 16); + +/** Context Entry: Qword 0 valid mask. */ +#define VTD_CONTEXT_ENTRY_0_VALID_MASK ( VTD_BF_0_CONTEXT_ENTRY_P_MASK \ + | VTD_BF_0_CONTEXT_ENTRY_FPD_MASK \ + | VTD_BF_0_CONTEXT_ENTRY_TT_MASK \ + | VTD_BF_0_CONTEXT_ENTRY_SLPTPTR_MASK) +/** Context Entry: Qword 1 valid mask. */ +#define VTD_CONTEXT_ENTRY_1_VALID_MASK ( VTD_BF_1_CONTEXT_ENTRY_AW_MASK \ + | VTD_BF_1_CONTEXT_ENTRY_IGN_6_3_MASK \ + | VTD_BF_1_CONTEXT_ENTRY_DID_MASK) + +/** Translation Type: Untranslated requests uses second-level paging. */ +#define VTD_TT_UNTRANSLATED_SLP 0 +/** Translation Type: Untranslated requests requires device-TLB support. */ +#define VTD_TT_UNTRANSLATED_DEV_TLB 1 +/** Translation Type: Untranslated requests are pass-through. */ +#define VTD_TT_UNTRANSLATED_PT 2 +/** Translation Type: Reserved. */ +#define VTD_TT_RSVD 3 +/** @} */ + + +/** @name Scalable-mode Context Entry. + * In accordance with the Intel spec. + * @{ */ +/** P: Present. */ +#define VTD_BF_0_SM_CONTEXT_ENTRY_P_SHIFT 0 +#define VTD_BF_0_SM_CONTEXT_ENTRY_P_MASK UINT64_C(0x0000000000000001) +/** FPD: Fault Processing Disable. */ +#define VTD_BF_0_SM_CONTEXT_ENTRY_FPD_SHIFT 1 +#define VTD_BF_0_SM_CONTEXT_ENTRY_FPD_MASK UINT64_C(0x0000000000000002) +/** DTE: Device-TLB Enable. */ +#define VTD_BF_0_SM_CONTEXT_ENTRY_DTE_SHIFT 2 +#define VTD_BF_0_SM_CONTEXT_ENTRY_DTE_MASK UINT64_C(0x0000000000000004) +/** PASIDE: PASID Enable. */ +#define VTD_BF_0_SM_CONTEXT_ENTRY_PASIDE_SHIFT 3 +#define VTD_BF_0_SM_CONTEXT_ENTRY_PASIDE_MASK UINT64_C(0x0000000000000008) +/** PRE: Page Request Enable. */ +#define VTD_BF_0_SM_CONTEXT_ENTRY_PRE_SHIFT 4 +#define VTD_BF_0_SM_CONTEXT_ENTRY_PRE_MASK UINT64_C(0x0000000000000010) +/** R: Reserved (bits 8:5). */ +#define VTD_BF_0_SM_CONTEXT_ENTRY_RSVD_8_5_SHIFT 5 +#define VTD_BF_0_SM_CONTEXT_ENTRY_RSVD_8_5_MASK UINT64_C(0x00000000000001e0) +/** PDTS: PASID Directory Size. */ +#define VTD_BF_0_SM_CONTEXT_ENTRY_PDTS_SHIFT 9 +#define VTD_BF_0_SM_CONTEXT_ENTRY_PDTS_MASK UINT64_C(0x0000000000000e00) +/** PASIDDIRPTR: PASID Directory Pointer. */ +#define VTD_BF_0_SM_CONTEXT_ENTRY_PASIDDIRPTR_SHIFT 12 +#define VTD_BF_0_SM_CONTEXT_ENTRY_PASIDDIRPTR_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_SM_CONTEXT_ENTRY_, UINT64_C(0), UINT64_MAX, + (P, FPD, DTE, PASIDE, PRE, RSVD_8_5, PDTS, PASIDDIRPTR)); + +/** RID_PASID: Requested Id to PASID assignment. */ +#define VTD_BF_1_SM_CONTEXT_ENTRY_RID_PASID_SHIFT 0 +#define VTD_BF_1_SM_CONTEXT_ENTRY_RID_PASID_MASK UINT64_C(0x00000000000fffff) +/** RID_PRIV: Requested Id to PrivilegeModeRequested assignment. */ +#define VTD_BF_1_SM_CONTEXT_ENTRY_RID_PRIV_SHIFT 20 +#define VTD_BF_1_SM_CONTEXT_ENTRY_RID_PRIV_MASK UINT64_C(0x0000000000100000) +/** R: Reserved (bits 63:21). */ +#define VTD_BF_1_SM_CONTEXT_ENTRY_RSVD_63_21_SHIFT 21 +#define VTD_BF_1_SM_CONTEXT_ENTRY_RSVD_63_21_MASK UINT64_C(0xffffffffffe00000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_1_SM_CONTEXT_ENTRY_, UINT64_C(0), UINT64_MAX, + (RID_PASID, RID_PRIV, RSVD_63_21)); + +/** Scalable-mode Context Entry. */ +typedef struct VTD_SM_CONTEXT_ENTRY_T +{ + /** The qwords in the scalable-mode context entry. */ + uint64_t au64[4]; +} VTD_SM_CONTEXT_ENTRY_T; +/** Pointer to a scalable-mode context entry. */ +typedef VTD_SM_CONTEXT_ENTRY_T *PVTD_SM_CONTEXT_ENTRY_T; +/** Pointer to a const scalable-mode context entry. */ +typedef VTD_SM_CONTEXT_ENTRY_T const *PCVTD_SM_CONTEXT_ENTRY_T; +/** @} */ + + +/** @name Scalable-mode PASID Directory Entry. + * In accordance with the Intel spec. + * @{ */ +/** P: Present. */ +#define VTD_BF_SM_PASID_DIR_ENTRY_P_SHIFT 0 +#define VTD_BF_SM_PASID_DIR_ENTRY_P_MASK UINT64_C(0x0000000000000001) +/** FPD: Fault Processing Disable. */ +#define VTD_BF_SM_PASID_DIR_ENTRY_FPD_SHIFT 1 +#define VTD_BF_SM_PASID_DIR_ENTRY_FPD_MASK UINT64_C(0x0000000000000002) +/** R: Reserved (bits 11:2). */ +#define VTD_BF_SM_PASID_DIR_ENTRY_RSVD_11_2_SHIFT 2 +#define VTD_BF_SM_PASID_DIR_ENTRY_RSVD_11_2_MASK UINT64_C(0x0000000000000ffc) +/** SMPTBLPTR: Scalable Mode PASID Table Pointer. */ +#define VTD_BF_SM_PASID_DIR_ENTRY_SMPTBLPTR_SHIFT 12 +#define VTD_BF_SM_PASID_DIR_ENTRY_SMPTBLPTR_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_SM_PASID_DIR_ENTRY_, UINT64_C(0), UINT64_MAX, + (P, FPD, RSVD_11_2, SMPTBLPTR)); + +/** Scalable-mode PASID Directory Entry. */ +typedef struct VTD_SM_PASID_DIR_ENTRY_T +{ + /** The scalable-mode PASID directory entry. */ + uint64_t u; +} VTD_SM_PASID_DIR_ENTRY_T; +/** Pointer to a scalable-mode PASID directory entry. */ +typedef VTD_SM_PASID_DIR_ENTRY_T *PVTD_SM_PASID_DIR_ENTRY_T; +/** Pointer to a const scalable-mode PASID directory entry. */ +typedef VTD_SM_PASID_DIR_ENTRY_T const *PCVTD_SM_PASID_DIR_ENTRY_T; +/** @} */ + + +/** @name Scalable-mode PASID Table Entry. + * In accordance with the Intel spec. + * @{ */ +/** P: Present. */ +#define VTD_BF_0_SM_PASID_TBL_ENTRY_P_SHIFT 0 +#define VTD_BF_0_SM_PASID_TBL_ENTRY_P_MASK UINT64_C(0x0000000000000001) +/** FPD: Fault Processing Disable. */ +#define VTD_BF_0_SM_PASID_TBL_ENTRY_FPD_SHIFT 1 +#define VTD_BF_0_SM_PASID_TBL_ENTRY_FPD_MASK UINT64_C(0x0000000000000002) +/** AW: Address Width. */ +#define VTD_BF_0_SM_PASID_TBL_ENTRY_AW_SHIFT 2 +#define VTD_BF_0_SM_PASID_TBL_ENTRY_AW_MASK UINT64_C(0x000000000000001c) +/** SLEE: Second-Level Execute Enable. */ +#define VTD_BF_0_SM_PASID_TBL_ENTRY_SLEE_SHIFT 5 +#define VTD_BF_0_SM_PASID_TBL_ENTRY_SLEE_MASK UINT64_C(0x0000000000000020) +/** PGTT: PASID Granular Translation Type. */ +#define VTD_BF_0_SM_PASID_TBL_ENTRY_PGTT_SHIFT 6 +#define VTD_BF_0_SM_PASID_TBL_ENTRY_PGTT_MASK UINT64_C(0x00000000000001c0) +/** SLADE: Second-Level Address/Dirty Enable. */ +#define VTD_BF_0_SM_PASID_TBL_ENTRY_SLADE_SHIFT 9 +#define VTD_BF_0_SM_PASID_TBL_ENTRY_SLADE_MASK UINT64_C(0x0000000000000200) +/** R: Reserved (bits 11:10). */ +#define VTD_BF_0_SM_PASID_TBL_ENTRY_RSVD_11_10_SHIFT 10 +#define VTD_BF_0_SM_PASID_TBL_ENTRY_RSVD_11_10_MASK UINT64_C(0x0000000000000c00) +/** SLPTPTR: Second-Level Page Table Pointer. */ +#define VTD_BF_0_SM_PASID_TBL_ENTRY_SLPTPTR_SHIFT 12 +#define VTD_BF_0_SM_PASID_TBL_ENTRY_SLPTPTR_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_SM_PASID_TBL_ENTRY_, UINT64_C(0), UINT64_MAX, + (P, FPD, AW, SLEE, PGTT, SLADE, RSVD_11_10, SLPTPTR)); + +/** DID: Domain Identifer. */ +#define VTD_BF_1_SM_PASID_TBL_ENTRY_DID_SHIFT 0 +#define VTD_BF_1_SM_PASID_TBL_ENTRY_DID_MASK UINT64_C(0x000000000000ffff) +/** R: Reserved (bits 22:16). */ +#define VTD_BF_1_SM_PASID_TBL_ENTRY_RSVD_22_16_SHIFT 16 +#define VTD_BF_1_SM_PASID_TBL_ENTRY_RSVD_22_16_MASK UINT64_C(0x00000000007f0000) +/** PWSNP: Page-Walk Snoop. */ +#define VTD_BF_1_SM_PASID_TBL_ENTRY_PWSNP_SHIFT 23 +#define VTD_BF_1_SM_PASID_TBL_ENTRY_PWSNP_MASK UINT64_C(0x0000000000800000) +/** PGSNP: Page Snoop. */ +#define VTD_BF_1_SM_PASID_TBL_ENTRY_PGSNP_SHIFT 24 +#define VTD_BF_1_SM_PASID_TBL_ENTRY_PGSNP_MASK UINT64_C(0x0000000001000000) +/** CD: Cache Disable. */ +#define VTD_BF_1_SM_PASID_TBL_ENTRY_CD_SHIFT 25 +#define VTD_BF_1_SM_PASID_TBL_ENTRY_CD_MASK UINT64_C(0x0000000002000000) +/** EMTE: Extended Memory Type Enable. */ +#define VTD_BF_1_SM_PASID_TBL_ENTRY_EMTE_SHIFT 26 +#define VTD_BF_1_SM_PASID_TBL_ENTRY_EMTE_MASK UINT64_C(0x0000000004000000) +/** EMT: Extended Memory Type. */ +#define VTD_BF_1_SM_PASID_TBL_ENTRY_EMT_SHIFT 27 +#define VTD_BF_1_SM_PASID_TBL_ENTRY_EMT_MASK UINT64_C(0x0000000038000000) +/** PWT: Page-Level Write Through. */ +#define VTD_BF_1_SM_PASID_TBL_ENTRY_PWT_SHIFT 30 +#define VTD_BF_1_SM_PASID_TBL_ENTRY_PWT_MASK UINT64_C(0x0000000040000000) +/** PCD: Page-Level Cache Disable. */ +#define VTD_BF_1_SM_PASID_TBL_ENTRY_PCD_SHIFT 31 +#define VTD_BF_1_SM_PASID_TBL_ENTRY_PCD_MASK UINT64_C(0x0000000080000000) +/** PAT: Page Attribute Table. */ +#define VTD_BF_1_SM_PASID_TBL_ENTRY_PAT_SHIFT 32 +#define VTD_BF_1_SM_PASID_TBL_ENTRY_PAT_MASK UINT64_C(0xffffffff00000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_1_SM_PASID_TBL_ENTRY_, UINT64_C(0), UINT64_MAX, + (DID, RSVD_22_16, PWSNP, PGSNP, CD, EMTE, EMT, PWT, PCD, PAT)); + +/** SRE: Supervisor Request Enable. */ +#define VTD_BF_2_SM_PASID_TBL_ENTRY_SRE_SHIFT 0 +#define VTD_BF_2_SM_PASID_TBL_ENTRY_SRE_MASK UINT64_C(0x0000000000000001) +/** ERE: Execute Request Enable. */ +#define VTD_BF_2_SM_PASID_TBL_ENTRY_ERE_SHIFT 1 +#define VTD_BF_2_SM_PASID_TBL_ENTRY_ERE_MASK UINT64_C(0x0000000000000002) +/** FLPM: First Level Paging Mode. */ +#define VTD_BF_2_SM_PASID_TBL_ENTRY_FLPM_SHIFT 2 +#define VTD_BF_2_SM_PASID_TBL_ENTRY_FLPM_MASK UINT64_C(0x000000000000000c) +/** WPE: Write Protect Enable. */ +#define VTD_BF_2_SM_PASID_TBL_ENTRY_WPE_SHIFT 4 +#define VTD_BF_2_SM_PASID_TBL_ENTRY_WPE_MASK UINT64_C(0x0000000000000010) +/** NXE: No-Execute Enable. */ +#define VTD_BF_2_SM_PASID_TBL_ENTRY_NXE_SHIFT 5 +#define VTD_BF_2_SM_PASID_TBL_ENTRY_NXE_MASK UINT64_C(0x0000000000000020) +/** SMEP: Supervisor Mode Execute Prevent. */ +#define VTD_BF_2_SM_PASID_TBL_ENTRY_SMPE_SHIFT 6 +#define VTD_BF_2_SM_PASID_TBL_ENTRY_SMPE_MASK UINT64_C(0x0000000000000040) +/** EAFE: Extended Accessed Flag Enable. */ +#define VTD_BF_2_SM_PASID_TBL_ENTRY_EAFE_SHIFT 7 +#define VTD_BF_2_SM_PASID_TBL_ENTRY_EAFE_MASK UINT64_C(0x0000000000000080) +/** R: Reserved (bits 11:8). */ +#define VTD_BF_2_SM_PASID_TBL_ENTRY_RSVD_11_8_SHIFT 8 +#define VTD_BF_2_SM_PASID_TBL_ENTRY_RSVD_11_8_MASK UINT64_C(0x0000000000000f00) +/** FLPTPTR: First Level Page Table Pointer. */ +#define VTD_BF_2_SM_PASID_TBL_ENTRY_FLPTPTR_SHIFT 12 +#define VTD_BF_2_SM_PASID_TBL_ENTRY_FLPTPTR_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_2_SM_PASID_TBL_ENTRY_, UINT64_C(0), UINT64_MAX, + (SRE, ERE, FLPM, WPE, NXE, SMPE, EAFE, RSVD_11_8, FLPTPTR)); + +/** Scalable-mode PASID Table Entry. */ +typedef struct VTD_SM_PASID_TBL_ENTRY_T +{ + /** The qwords in the scalable-mode PASID table entry. */ + uint64_t au64[8]; +} VTD_SM_PASID_TBL_ENTRY_T; +/** Pointer to a scalable-mode PASID table entry. */ +typedef VTD_SM_PASID_TBL_ENTRY_T *PVTD_SM_PASID_TBL_ENTRY_T; +/** Pointer to a const scalable-mode PASID table entry. */ +typedef VTD_SM_PASID_TBL_ENTRY_T const *PCVTD_SM_PASID_TBL_ENTRY_T; +/** @} */ + + +/** @name First-Level Paging Entry. + * In accordance with the Intel spec. + * @{ */ +/** P: Present. */ +#define VTD_BF_FLP_ENTRY_P_SHIFT 0 +#define VTD_BF_FLP_ENTRY_P_MASK UINT64_C(0x0000000000000001) +/** R/W: Read/Write. */ +#define VTD_BF_FLP_ENTRY_RW_SHIFT 1 +#define VTD_BF_FLP_ENTRY_RW_MASK UINT64_C(0x0000000000000002) +/** U/S: User/Supervisor. */ +#define VTD_BF_FLP_ENTRY_US_SHIFT 2 +#define VTD_BF_FLP_ENTRY_US_MASK UINT64_C(0x0000000000000004) +/** PWT: Page-Level Write Through. */ +#define VTD_BF_FLP_ENTRY_PWT_SHIFT 3 +#define VTD_BF_FLP_ENTRY_PWT_MASK UINT64_C(0x0000000000000008) +/** PC: Page-Level Cache Disable. */ +#define VTD_BF_FLP_ENTRY_PCD_SHIFT 4 +#define VTD_BF_FLP_ENTRY_PCD_MASK UINT64_C(0x0000000000000010) +/** A: Accessed. */ +#define VTD_BF_FLP_ENTRY_A_SHIFT 5 +#define VTD_BF_FLP_ENTRY_A_MASK UINT64_C(0x0000000000000020) +/** IGN: Ignored (bit 6). */ +#define VTD_BF_FLP_ENTRY_IGN_6_SHIFT 6 +#define VTD_BF_FLP_ENTRY_IGN_6_MASK UINT64_C(0x0000000000000040) +/** R: Reserved (bit 7). */ +#define VTD_BF_FLP_ENTRY_RSVD_7_SHIFT 7 +#define VTD_BF_FLP_ENTRY_RSVD_7_MASK UINT64_C(0x0000000000000080) +/** IGN: Ignored (bits 9:8). */ +#define VTD_BF_FLP_ENTRY_IGN_9_8_SHIFT 8 +#define VTD_BF_FLP_ENTRY_IGN_9_8_MASK UINT64_C(0x0000000000000300) +/** EA: Extended Accessed. */ +#define VTD_BF_FLP_ENTRY_EA_SHIFT 10 +#define VTD_BF_FLP_ENTRY_EA_MASK UINT64_C(0x0000000000000400) +/** IGN: Ignored (bit 11). */ +#define VTD_BF_FLP_ENTRY_IGN_11_SHIFT 11 +#define VTD_BF_FLP_ENTRY_IGN_11_MASK UINT64_C(0x0000000000000800) +/** ADDR: Address. */ +#define VTD_BF_FLP_ENTRY_ADDR_SHIFT 12 +#define VTD_BF_FLP_ENTRY_ADDR_MASK UINT64_C(0x000ffffffffff000) +/** IGN: Ignored (bits 62:52). */ +#define VTD_BF_FLP_ENTRY_IGN_62_52_SHIFT 52 +#define VTD_BF_FLP_ENTRY_IGN_62_52_MASK UINT64_C(0x7ff0000000000000) +/** XD: Execute Disabled. */ +#define VTD_BF_FLP_ENTRY_XD_SHIFT 63 +#define VTD_BF_FLP_ENTRY_XD_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_FLP_ENTRY_, UINT64_C(0), UINT64_MAX, + (P, RW, US, PWT, PCD, A, IGN_6, RSVD_7, IGN_9_8, EA, IGN_11, ADDR, IGN_62_52, XD)); +/** @} */ + + +/** @name Second-Level PML5E. + * In accordance with the Intel spec. + * @{ */ +/** R: Read. */ +#define VTD_BF_SL_PML5E_R_SHIFT 0 +#define VTD_BF_SL_PML5E_R_MASK UINT64_C(0x0000000000000001) +/** W: Write. */ +#define VTD_BF_SL_PML5E_W_SHIFT 1 +#define VTD_BF_SL_PML5E_W_MASK UINT64_C(0x0000000000000002) +/** X: Execute. */ +#define VTD_BF_SL_PML5E_X_SHIFT 2 +#define VTD_BF_SL_PML5E_X_MASK UINT64_C(0x0000000000000004) +/** IGN: Ignored (bits 6:3). */ +#define VTD_BF_SL_PML5E_IGN_6_3_SHIFT 3 +#define VTD_BF_SL_PML5E_IGN_6_3_MASK UINT64_C(0x0000000000000078) +/** R: Reserved (bit 7). */ +#define VTD_BF_SL_PML5E_RSVD_7_SHIFT 7 +#define VTD_BF_SL_PML5E_RSVD_7_MASK UINT64_C(0x0000000000000080) +/** A: Accessed. */ +#define VTD_BF_SL_PML5E_A_SHIFT 8 +#define VTD_BF_SL_PML5E_A_MASK UINT64_C(0x0000000000000100) +/** IGN: Ignored (bits 10:9). */ +#define VTD_BF_SL_PML5E_IGN_10_9_SHIFT 9 +#define VTD_BF_SL_PML5E_IGN_10_9_MASK UINT64_C(0x0000000000000600) +/** R: Reserved (bit 11). */ +#define VTD_BF_SL_PML5E_RSVD_11_SHIFT 11 +#define VTD_BF_SL_PML5E_RSVD_11_MASK UINT64_C(0x0000000000000800) +/** ADDR: Address. */ +#define VTD_BF_SL_PML5E_ADDR_SHIFT 12 +#define VTD_BF_SL_PML5E_ADDR_MASK UINT64_C(0x000ffffffffff000) +/** IGN: Ignored (bits 61:52). */ +#define VTD_BF_SL_PML5E_IGN_61_52_SHIFT 52 +#define VTD_BF_SL_PML5E_IGN_61_52_MASK UINT64_C(0x3ff0000000000000) +/** R: Reserved (bit 62). */ +#define VTD_BF_SL_PML5E_RSVD_62_SHIFT 62 +#define VTD_BF_SL_PML5E_RSVD_62_MASK UINT64_C(0x4000000000000000) +/** IGN: Ignored (bit 63). */ +#define VTD_BF_SL_PML5E_IGN_63_SHIFT 63 +#define VTD_BF_SL_PML5E_IGN_63_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_SL_PML5E_, UINT64_C(0), UINT64_MAX, + (R, W, X, IGN_6_3, RSVD_7, A, IGN_10_9, RSVD_11, ADDR, IGN_61_52, RSVD_62, IGN_63)); + +/** Second-level PML5E valid mask. */ +#define VTD_SL_PML5E_VALID_MASK ( VTD_BF_SL_PML5E_R_MASK | VTD_BF_SL_PML5E_W_MASK \ + | VTD_BF_SL_PML5E_X_MASK | VTD_BF_SL_PML5E_IGN_6_3_MASK \ + | VTD_BF_SL_PML5E_A_MASK | VTD_BF_SL_PML5E_IGN_10_9_MASK \ + | VTD_BF_SL_PML5E_ADDR_MASK | VTD_BF_SL_PML5E_IGN_61_52_MASK \ + | VTD_BF_SL_PML5E_IGN_63_MASK) +/** @} */ + + +/** @name Second-Level PML4E. + * In accordance with the Intel spec. + * @{ */ +/** R: Read. */ +#define VTD_BF_SL_PML4E_R_SHIFT 0 +#define VTD_BF_SL_PML4E_R_MASK UINT64_C(0x0000000000000001) +/** W: Write. */ +#define VTD_BF_SL_PML4E_W_SHIFT 1 +#define VTD_BF_SL_PML4E_W_MASK UINT64_C(0x0000000000000002) +/** X: Execute. */ +#define VTD_BF_SL_PML4E_X_SHIFT 2 +#define VTD_BF_SL_PML4E_X_MASK UINT64_C(0x0000000000000004) +/** IGN: Ignored (bits 6:3). */ +#define VTD_BF_SL_PML4E_IGN_6_3_SHIFT 3 +#define VTD_BF_SL_PML4E_IGN_6_3_MASK UINT64_C(0x0000000000000078) +/** R: Reserved (bit 7). */ +#define VTD_BF_SL_PML4E_RSVD_7_SHIFT 7 +#define VTD_BF_SL_PML4E_RSVD_7_MASK UINT64_C(0x0000000000000080) +/** A: Accessed. */ +#define VTD_BF_SL_PML4E_A_SHIFT 8 +#define VTD_BF_SL_PML4E_A_MASK UINT64_C(0x0000000000000100) +/** IGN: Ignored (bits 10:9). */ +#define VTD_BF_SL_PML4E_IGN_10_9_SHIFT 9 +#define VTD_BF_SL_PML4E_IGN_10_9_MASK UINT64_C(0x0000000000000600) +/** R: Reserved (bit 11). */ +#define VTD_BF_SL_PML4E_RSVD_11_SHIFT 11 +#define VTD_BF_SL_PML4E_RSVD_11_MASK UINT64_C(0x0000000000000800) +/** ADDR: Address. */ +#define VTD_BF_SL_PML4E_ADDR_SHIFT 12 +#define VTD_BF_SL_PML4E_ADDR_MASK UINT64_C(0x000ffffffffff000) +/** IGN: Ignored (bits 61:52). */ +#define VTD_BF_SL_PML4E_IGN_61_52_SHIFT 52 +#define VTD_BF_SL_PML4E_IGN_61_52_MASK UINT64_C(0x3ff0000000000000) +/** R: Reserved (bit 62). */ +#define VTD_BF_SL_PML4E_RSVD_62_SHIFT 62 +#define VTD_BF_SL_PML4E_RSVD_62_MASK UINT64_C(0x4000000000000000) +/** IGN: Ignored (bit 63). */ +#define VTD_BF_SL_PML4E_IGN_63_SHIFT 63 +#define VTD_BF_SL_PML4E_IGN_63_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_SL_PML4E_, UINT64_C(0), UINT64_MAX, + (R, W, X, IGN_6_3, RSVD_7, A, IGN_10_9, RSVD_11, ADDR, IGN_61_52, RSVD_62, IGN_63)); + +/** Second-level PML4E valid mask. */ +#define VTD_SL_PML4E_VALID_MASK VTD_SL_PML5E_VALID_MASK +/** @} */ + + +/** @name Second-Level PDPE (1GB Page). + * In accordance with the Intel spec. + * @{ */ +/** R: Read. */ +#define VTD_BF_SL_PDPE1G_R_SHIFT 0 +#define VTD_BF_SL_PDPE1G_R_MASK UINT64_C(0x0000000000000001) +/** W: Write. */ +#define VTD_BF_SL_PDPE1G_W_SHIFT 1 +#define VTD_BF_SL_PDPE1G_W_MASK UINT64_C(0x0000000000000002) +/** X: Execute. */ +#define VTD_BF_SL_PDPE1G_X_SHIFT 2 +#define VTD_BF_SL_PDPE1G_X_MASK UINT64_C(0x0000000000000004) +/** EMT: Extended Memory Type. */ +#define VTD_BF_SL_PDPE1G_EMT_SHIFT 3 +#define VTD_BF_SL_PDPE1G_EMT_MASK UINT64_C(0x0000000000000038) +/** IPAT: Ignore PAT (Page Attribute Table). */ +#define VTD_BF_SL_PDPE1G_IPAT_SHIFT 6 +#define VTD_BF_SL_PDPE1G_IPAT_MASK UINT64_C(0x0000000000000040) +/** PS: Page Size (MB1). */ +#define VTD_BF_SL_PDPE1G_PS_SHIFT 7 +#define VTD_BF_SL_PDPE1G_PS_MASK UINT64_C(0x0000000000000080) +/** A: Accessed. */ +#define VTD_BF_SL_PDPE1G_A_SHIFT 8 +#define VTD_BF_SL_PDPE1G_A_MASK UINT64_C(0x0000000000000100) +/** D: Dirty. */ +#define VTD_BF_SL_PDPE1G_D_SHIFT 9 +#define VTD_BF_SL_PDPE1G_D_MASK UINT64_C(0x0000000000000200) +/** IGN: Ignored (bit 10). */ +#define VTD_BF_SL_PDPE1G_IGN_10_SHIFT 10 +#define VTD_BF_SL_PDPE1G_IGN_10_MASK UINT64_C(0x0000000000000400) +/** R: Reserved (bit 11). */ +#define VTD_BF_SL_PDPE1G_RSVD_11_SHIFT 11 +#define VTD_BF_SL_PDPE1G_RSVD_11_MASK UINT64_C(0x0000000000000800) +/** R: Reserved (bits 29:12). */ +#define VTD_BF_SL_PDPE1G_RSVD_29_12_SHIFT 12 +#define VTD_BF_SL_PDPE1G_RSVD_29_12_MASK UINT64_C(0x000000003ffff000) +/** ADDR: Address of 1GB page. */ +#define VTD_BF_SL_PDPE1G_ADDR_SHIFT 30 +#define VTD_BF_SL_PDPE1G_ADDR_MASK UINT64_C(0x000fffffc0000000) +/** IGN: Ignored (bits 61:52). */ +#define VTD_BF_SL_PDPE1G_IGN_61_52_SHIFT 52 +#define VTD_BF_SL_PDPE1G_IGN_61_52_MASK UINT64_C(0x3ff0000000000000) +/** R: Reserved (bit 62). */ +#define VTD_BF_SL_PDPE1G_RSVD_62_SHIFT 62 +#define VTD_BF_SL_PDPE1G_RSVD_62_MASK UINT64_C(0x4000000000000000) +/** IGN: Ignored (bit 63). */ +#define VTD_BF_SL_PDPE1G_IGN_63_SHIFT 63 +#define VTD_BF_SL_PDPE1G_IGN_63_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_SL_PDPE1G_, UINT64_C(0), UINT64_MAX, + (R, W, X, EMT, IPAT, PS, A, D, IGN_10, RSVD_11, RSVD_29_12, ADDR, IGN_61_52, RSVD_62, IGN_63)); + +/** Second-level PDPE (1GB Page) valid mask. */ +#define VTD_SL_PDPE1G_VALID_MASK ( VTD_BF_SL_PDPE1G_R_MASK | VTD_BF_SL_PDPE1G_W_MASK \ + | VTD_BF_SL_PDPE1G_X_MASK | VTD_BF_SL_PDPE1G_EMT_MASK \ + | VTD_BF_SL_PDPE1G_IPAT_MASK | VTD_BF_SL_PDPE1G_PS_MASK \ + | VTD_BF_SL_PDPE1G_A_MASK | VTD_BF_SL_PDPE1G_D_MASK \ + | VTD_BF_SL_PDPE1G_IGN_10_MASK | VTD_BF_SL_PDPE1G_ADDR_MASK \ + | VTD_BF_SL_PDPE1G_IGN_61_52_MASK | VTD_BF_SL_PDPE1G_IGN_63_MASK) +/** @} */ + + +/** @name Second-Level PDPE. + * In accordance with the Intel spec. + * @{ */ +/** R: Read. */ +#define VTD_BF_SL_PDPE_R_SHIFT 0 +#define VTD_BF_SL_PDPE_R_MASK UINT64_C(0x0000000000000001) +/** W: Write. */ +#define VTD_BF_SL_PDPE_W_SHIFT 1 +#define VTD_BF_SL_PDPE_W_MASK UINT64_C(0x0000000000000002) +/** X: Execute. */ +#define VTD_BF_SL_PDPE_X_SHIFT 2 +#define VTD_BF_SL_PDPE_X_MASK UINT64_C(0x0000000000000004) +/** IGN: Ignored (bits 6:3). */ +#define VTD_BF_SL_PDPE_IGN_6_3_SHIFT 3 +#define VTD_BF_SL_PDPE_IGN_6_3_MASK UINT64_C(0x0000000000000078) +/** PS: Page Size (MBZ). */ +#define VTD_BF_SL_PDPE_PS_SHIFT 7 +#define VTD_BF_SL_PDPE_PS_MASK UINT64_C(0x0000000000000080) +/** A: Accessed. */ +#define VTD_BF_SL_PDPE_A_SHIFT 8 +#define VTD_BF_SL_PDPE_A_MASK UINT64_C(0x0000000000000100) +/** IGN: Ignored (bits 10:9). */ +#define VTD_BF_SL_PDPE_IGN_10_9_SHIFT 9 +#define VTD_BF_SL_PDPE_IGN_10_9_MASK UINT64_C(0x0000000000000600) +/** R: Reserved (bit 11). */ +#define VTD_BF_SL_PDPE_RSVD_11_SHIFT 11 +#define VTD_BF_SL_PDPE_RSVD_11_MASK UINT64_C(0x0000000000000800) +/** ADDR: Address of second-level PDT. */ +#define VTD_BF_SL_PDPE_ADDR_SHIFT 12 +#define VTD_BF_SL_PDPE_ADDR_MASK UINT64_C(0x000ffffffffff000) +/** IGN: Ignored (bits 61:52). */ +#define VTD_BF_SL_PDPE_IGN_61_52_SHIFT 52 +#define VTD_BF_SL_PDPE_IGN_61_52_MASK UINT64_C(0x3ff0000000000000) +/** R: Reserved (bit 62). */ +#define VTD_BF_SL_PDPE_RSVD_62_SHIFT 62 +#define VTD_BF_SL_PDPE_RSVD_62_MASK UINT64_C(0x4000000000000000) +/** IGN: Ignored (bit 63). */ +#define VTD_BF_SL_PDPE_IGN_63_SHIFT 63 +#define VTD_BF_SL_PDPE_IGN_63_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_SL_PDPE_, UINT64_C(0), UINT64_MAX, + (R, W, X, IGN_6_3, PS, A, IGN_10_9, RSVD_11, ADDR, IGN_61_52, RSVD_62, IGN_63)); + +/** Second-level PDPE valid mask. */ +#define VTD_SL_PDPE_VALID_MASK ( VTD_BF_SL_PDPE_R_MASK | VTD_BF_SL_PDPE_W_MASK \ + | VTD_BF_SL_PDPE_X_MASK | VTD_BF_SL_PDPE_IGN_6_3_MASK \ + | VTD_BF_SL_PDPE_PS_MASK | VTD_BF_SL_PDPE_A_MASK \ + | VTD_BF_SL_PDPE_IGN_10_9_MASK | VTD_BF_SL_PDPE_ADDR_MASK \ + | VTD_BF_SL_PDPE_IGN_61_52_MASK | VTD_BF_SL_PDPE_IGN_63_MASK) +/** @} */ + + +/** @name Second-Level PDE (2MB Page). + * In accordance with the Intel spec. + * @{ */ +/** R: Read. */ +#define VTD_BF_SL_PDE2M_R_SHIFT 0 +#define VTD_BF_SL_PDE2M_R_MASK UINT64_C(0x0000000000000001) +/** W: Write. */ +#define VTD_BF_SL_PDE2M_W_SHIFT 1 +#define VTD_BF_SL_PDE2M_W_MASK UINT64_C(0x0000000000000002) +/** X: Execute. */ +#define VTD_BF_SL_PDE2M_X_SHIFT 2 +#define VTD_BF_SL_PDE2M_X_MASK UINT64_C(0x0000000000000004) +/** EMT: Extended Memory Type. */ +#define VTD_BF_SL_PDE2M_EMT_SHIFT 3 +#define VTD_BF_SL_PDE2M_EMT_MASK UINT64_C(0x0000000000000038) +/** IPAT: Ignore PAT (Page Attribute Table). */ +#define VTD_BF_SL_PDE2M_IPAT_SHIFT 6 +#define VTD_BF_SL_PDE2M_IPAT_MASK UINT64_C(0x0000000000000040) +/** PS: Page Size (MB1). */ +#define VTD_BF_SL_PDE2M_PS_SHIFT 7 +#define VTD_BF_SL_PDE2M_PS_MASK UINT64_C(0x0000000000000080) +/** A: Accessed. */ +#define VTD_BF_SL_PDE2M_A_SHIFT 8 +#define VTD_BF_SL_PDE2M_A_MASK UINT64_C(0x0000000000000100) +/** D: Dirty. */ +#define VTD_BF_SL_PDE2M_D_SHIFT 9 +#define VTD_BF_SL_PDE2M_D_MASK UINT64_C(0x0000000000000200) +/** IGN: Ignored (bit 10). */ +#define VTD_BF_SL_PDE2M_IGN_10_SHIFT 10 +#define VTD_BF_SL_PDE2M_IGN_10_MASK UINT64_C(0x0000000000000400) +/** R: Reserved (bit 11). */ +#define VTD_BF_SL_PDE2M_RSVD_11_SHIFT 11 +#define VTD_BF_SL_PDE2M_RSVD_11_MASK UINT64_C(0x0000000000000800) +/** R: Reserved (bits 20:12). */ +#define VTD_BF_SL_PDE2M_RSVD_20_12_SHIFT 12 +#define VTD_BF_SL_PDE2M_RSVD_20_12_MASK UINT64_C(0x00000000001ff000) +/** ADDR: Address of 2MB page. */ +#define VTD_BF_SL_PDE2M_ADDR_SHIFT 21 +#define VTD_BF_SL_PDE2M_ADDR_MASK UINT64_C(0x000fffffffe00000) +/** IGN: Ignored (bits 61:52). */ +#define VTD_BF_SL_PDE2M_IGN_61_52_SHIFT 52 +#define VTD_BF_SL_PDE2M_IGN_61_52_MASK UINT64_C(0x3ff0000000000000) +/** R: Reserved (bit 62). */ +#define VTD_BF_SL_PDE2M_RSVD_62_SHIFT 62 +#define VTD_BF_SL_PDE2M_RSVD_62_MASK UINT64_C(0x4000000000000000) +/** IGN: Ignored (bit 63). */ +#define VTD_BF_SL_PDE2M_IGN_63_SHIFT 63 +#define VTD_BF_SL_PDE2M_IGN_63_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_SL_PDE2M_, UINT64_C(0), UINT64_MAX, + (R, W, X, EMT, IPAT, PS, A, D, IGN_10, RSVD_11, RSVD_20_12, ADDR, IGN_61_52, RSVD_62, IGN_63)); + +/** Second-level PDE (2MB page) valid mask. */ +#define VTD_SL_PDE2M_VALID_MASK ( VTD_BF_SL_PDE2M_R_MASK | VTD_BF_SL_PDE2M_W_MASK \ + | VTD_BF_SL_PDE2M_X_MASK | VTD_BF_SL_PDE2M_EMT_MASK \ + | VTD_BF_SL_PDE2M_IPAT_MASK | VTD_BF_SL_PDE2M_PS_MASK \ + | VTD_BF_SL_PDE2M_A_MASK | VTD_BF_SL_PDE2M_D_MASK \ + | VTD_BF_SL_PDE2M_IGN_10_MASK | VTD_BF_SL_PDE2M_ADDR_MASK \ + | VTD_BF_SL_PDE2M_IGN_61_52_MASK | VTD_BF_SL_PDE2M_IGN_63_MASK) +/** @} */ + + +/** @name Second-Level PDE. + * In accordance with the Intel spec. + * @{ */ +/** R: Read. */ +#define VTD_BF_SL_PDE_R_SHIFT 0 +#define VTD_BF_SL_PDE_R_MASK UINT64_C(0x0000000000000001) +/** W: Write. */ +#define VTD_BF_SL_PDE_W_SHIFT 1 +#define VTD_BF_SL_PDE_W_MASK UINT64_C(0x0000000000000002) +/** X: Execute. */ +#define VTD_BF_SL_PDE_X_SHIFT 2 +#define VTD_BF_SL_PDE_X_MASK UINT64_C(0x0000000000000004) +/** IGN: Ignored (bits 6:3). */ +#define VTD_BF_SL_PDE_IGN_6_3_SHIFT 3 +#define VTD_BF_SL_PDE_IGN_6_3_MASK UINT64_C(0x0000000000000078) +/** PS: Page Size (MBZ). */ +#define VTD_BF_SL_PDE_PS_SHIFT 7 +#define VTD_BF_SL_PDE_PS_MASK UINT64_C(0x0000000000000080) +/** A: Accessed. */ +#define VTD_BF_SL_PDE_A_SHIFT 8 +#define VTD_BF_SL_PDE_A_MASK UINT64_C(0x0000000000000100) +/** IGN: Ignored (bits 10:9). */ +#define VTD_BF_SL_PDE_IGN_10_9_SHIFT 9 +#define VTD_BF_SL_PDE_IGN_10_9_MASK UINT64_C(0x0000000000000600) +/** R: Reserved (bit 11). */ +#define VTD_BF_SL_PDE_RSVD_11_SHIFT 11 +#define VTD_BF_SL_PDE_RSVD_11_MASK UINT64_C(0x0000000000000800) +/** ADDR: Address of second-level PT. */ +#define VTD_BF_SL_PDE_ADDR_SHIFT 12 +#define VTD_BF_SL_PDE_ADDR_MASK UINT64_C(0x000ffffffffff000) +/** IGN: Ignored (bits 61:52). */ +#define VTD_BF_SL_PDE_IGN_61_52_SHIFT 52 +#define VTD_BF_SL_PDE_IGN_61_52_MASK UINT64_C(0x3ff0000000000000) +/** R: Reserved (bit 62). */ +#define VTD_BF_SL_PDE_RSVD_62_SHIFT 62 +#define VTD_BF_SL_PDE_RSVD_62_MASK UINT64_C(0x4000000000000000) +/** IGN: Ignored (bit 63). */ +#define VTD_BF_SL_PDE_IGN_63_SHIFT 63 +#define VTD_BF_SL_PDE_IGN_63_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_SL_PDE_, UINT64_C(0), UINT64_MAX, + (R, W, X, IGN_6_3, PS, A, IGN_10_9, RSVD_11, ADDR, IGN_61_52, RSVD_62, IGN_63)); + +/** Second-level PDE valid mask. */ +#define VTD_SL_PDE_VALID_MASK ( VTD_BF_SL_PDE_R_MASK | VTD_BF_SL_PDE_W_MASK \ + | VTD_BF_SL_PDE_X_MASK | VTD_BF_SL_PDE_IGN_6_3_MASK \ + | VTD_BF_SL_PDE_PS_MASK | VTD_BF_SL_PDE_A_MASK \ + | VTD_BF_SL_PDE_IGN_10_9_MASK | VTD_BF_SL_PDE_ADDR_MASK \ + | VTD_BF_SL_PDE_IGN_61_52_MASK | VTD_BF_SL_PDE_IGN_63_MASK) +/** @} */ + + +/** @name Second-Level PTE. + * In accordance with the Intel spec. + * @{ */ +/** R: Read. */ +#define VTD_BF_SL_PTE_R_SHIFT 0 +#define VTD_BF_SL_PTE_R_MASK UINT64_C(0x0000000000000001) +/** W: Write. */ +#define VTD_BF_SL_PTE_W_SHIFT 1 +#define VTD_BF_SL_PTE_W_MASK UINT64_C(0x0000000000000002) +/** X: Execute. */ +#define VTD_BF_SL_PTE_X_SHIFT 2 +#define VTD_BF_SL_PTE_X_MASK UINT64_C(0x0000000000000004) +/** EMT: Extended Memory Type. */ +#define VTD_BF_SL_PTE_EMT_SHIFT 3 +#define VTD_BF_SL_PTE_EMT_MASK UINT64_C(0x0000000000000038) +/** IPAT: Ignore PAT (Page Attribute Table). */ +#define VTD_BF_SL_PTE_IPAT_SHIFT 6 +#define VTD_BF_SL_PTE_IPAT_MASK UINT64_C(0x0000000000000040) +/** IGN: Ignored (bit 7). */ +#define VTD_BF_SL_PTE_IGN_7_SHIFT 7 +#define VTD_BF_SL_PTE_IGN_7_MASK UINT64_C(0x0000000000000080) +/** A: Accessed. */ +#define VTD_BF_SL_PTE_A_SHIFT 8 +#define VTD_BF_SL_PTE_A_MASK UINT64_C(0x0000000000000100) +/** D: Dirty. */ +#define VTD_BF_SL_PTE_D_SHIFT 9 +#define VTD_BF_SL_PTE_D_MASK UINT64_C(0x0000000000000200) +/** IGN: Ignored (bit 10). */ +#define VTD_BF_SL_PTE_IGN_10_SHIFT 10 +#define VTD_BF_SL_PTE_IGN_10_MASK UINT64_C(0x0000000000000400) +/** R: Reserved (bit 11). */ +#define VTD_BF_SL_PTE_RSVD_11_SHIFT 11 +#define VTD_BF_SL_PTE_RSVD_11_MASK UINT64_C(0x0000000000000800) +/** ADDR: Address of 4K page. */ +#define VTD_BF_SL_PTE_ADDR_SHIFT 12 +#define VTD_BF_SL_PTE_ADDR_MASK UINT64_C(0x000ffffffffff000) +/** IGN: Ignored (bits 61:52). */ +#define VTD_BF_SL_PTE_IGN_61_52_SHIFT 52 +#define VTD_BF_SL_PTE_IGN_61_52_MASK UINT64_C(0x3ff0000000000000) +/** R: Reserved (bit 62). */ +#define VTD_BF_SL_PTE_RSVD_62_SHIFT 62 +#define VTD_BF_SL_PTE_RSVD_62_MASK UINT64_C(0x4000000000000000) +/** IGN: Ignored (bit 63). */ +#define VTD_BF_SL_PTE_IGN_63_SHIFT 63 +#define VTD_BF_SL_PTE_IGN_63_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_SL_PTE_, UINT64_C(0), UINT64_MAX, + (R, W, X, EMT, IPAT, IGN_7, A, D, IGN_10, RSVD_11, ADDR, IGN_61_52, RSVD_62, IGN_63)); + +/** Second-level PTE valid mask. */ +#define VTD_SL_PTE_VALID_MASK ( VTD_BF_SL_PTE_R_MASK | VTD_BF_SL_PTE_W_MASK \ + | VTD_BF_SL_PTE_X_MASK | VTD_BF_SL_PTE_EMT_MASK \ + | VTD_BF_SL_PTE_IPAT_MASK | VTD_BF_SL_PTE_IGN_7_MASK \ + | VTD_BF_SL_PTE_A_MASK | VTD_BF_SL_PTE_D_MASK \ + | VTD_BF_SL_PTE_IGN_10_MASK | VTD_BF_SL_PTE_ADDR_MASK \ + | VTD_BF_SL_PTE_IGN_61_52_MASK | VTD_BF_SL_PTE_IGN_63_MASK) +/** @} */ + + +/** @name Fault Record. + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 11:0). */ +#define VTD_BF_0_FAULT_RECORD_RSVD_11_0_SHIFT 0 +#define VTD_BF_0_FAULT_RECORD_RSVD_11_0_MASK UINT64_C(0x0000000000000fff) +/** FI: Fault Information. */ +#define VTD_BF_0_FAULT_RECORD_FI_SHIFT 12 +#define VTD_BF_0_FAULT_RECORD_FI_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_FAULT_RECORD_, UINT64_C(0), UINT64_MAX, + (RSVD_11_0, FI)); + +/** SID: Source identifier. */ +#define VTD_BF_1_FAULT_RECORD_SID_SHIFT 0 +#define VTD_BF_1_FAULT_RECORD_SID_MASK UINT64_C(0x000000000000ffff) +/** R: Reserved (bits 28:16). */ +#define VTD_BF_1_FAULT_RECORD_RSVD_28_16_SHIFT 16 +#define VTD_BF_1_FAULT_RECORD_RSVD_28_16_MASK UINT64_C(0x000000001fff0000) +/** PRIV: Privilege Mode Requested. */ +#define VTD_BF_1_FAULT_RECORD_PRIV_SHIFT 29 +#define VTD_BF_1_FAULT_RECORD_PRIV_MASK UINT64_C(0x0000000020000000) +/** EXE: Execute Permission Requested. */ +#define VTD_BF_1_FAULT_RECORD_EXE_SHIFT 30 +#define VTD_BF_1_FAULT_RECORD_EXE_MASK UINT64_C(0x0000000040000000) +/** PP: PASID Present. */ +#define VTD_BF_1_FAULT_RECORD_PP_SHIFT 31 +#define VTD_BF_1_FAULT_RECORD_PP_MASK UINT64_C(0x0000000080000000) +/** FR: Fault Reason. */ +#define VTD_BF_1_FAULT_RECORD_FR_SHIFT 32 +#define VTD_BF_1_FAULT_RECORD_FR_MASK UINT64_C(0x000000ff00000000) +/** PV: PASID Value. */ +#define VTD_BF_1_FAULT_RECORD_PV_SHIFT 40 +#define VTD_BF_1_FAULT_RECORD_PV_MASK UINT64_C(0x0fffff0000000000) +/** AT: Address Type. */ +#define VTD_BF_1_FAULT_RECORD_AT_SHIFT 60 +#define VTD_BF_1_FAULT_RECORD_AT_MASK UINT64_C(0x3000000000000000) +/** T: Type. */ +#define VTD_BF_1_FAULT_RECORD_T_SHIFT 62 +#define VTD_BF_1_FAULT_RECORD_T_MASK UINT64_C(0x4000000000000000) +/** R: Reserved (bit 127). */ +#define VTD_BF_1_FAULT_RECORD_RSVD_63_SHIFT 63 +#define VTD_BF_1_FAULT_RECORD_RSVD_63_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_1_FAULT_RECORD_, UINT64_C(0), UINT64_MAX, + (SID, RSVD_28_16, PRIV, EXE, PP, FR, PV, AT, T, RSVD_63)); + +/** Fault record. */ +typedef struct VTD_FAULT_RECORD_T +{ + /** The qwords in the fault record. */ + uint64_t au64[2]; +} VTD_FAULT_RECORD_T; +/** Pointer to a fault record. */ +typedef VTD_FAULT_RECORD_T *PVTD_FAULT_RECORD_T; +/** Pointer to a const fault record. */ +typedef VTD_FAULT_RECORD_T const *PCVTD_FAULT_RECORD_T; +/** @} */ + + +/** @name Interrupt Remapping Table Entry (IRTE) for Remapped Interrupts. + * In accordance with the Intel spec. + * @{ */ +/** P: Present. */ +#define VTD_BF_0_IRTE_P_SHIFT 0 +#define VTD_BF_0_IRTE_P_MASK UINT64_C(0x0000000000000001) +/** FPD: Fault Processing Disable. */ +#define VTD_BF_0_IRTE_FPD_SHIFT 1 +#define VTD_BF_0_IRTE_FPD_MASK UINT64_C(0x0000000000000002) +/** DM: Destination Mode (0=physical, 1=logical). */ +#define VTD_BF_0_IRTE_DM_SHIFT 2 +#define VTD_BF_0_IRTE_DM_MASK UINT64_C(0x0000000000000004) +/** RH: Redirection Hint. */ +#define VTD_BF_0_IRTE_RH_SHIFT 3 +#define VTD_BF_0_IRTE_RH_MASK UINT64_C(0x0000000000000008) +/** TM: Trigger Mode. */ +#define VTD_BF_0_IRTE_TM_SHIFT 4 +#define VTD_BF_0_IRTE_TM_MASK UINT64_C(0x0000000000000010) +/** DLM: Delivery Mode. */ +#define VTD_BF_0_IRTE_DLM_SHIFT 5 +#define VTD_BF_0_IRTE_DLM_MASK UINT64_C(0x00000000000000e0) +/** AVL: Available. */ +#define VTD_BF_0_IRTE_AVAIL_SHIFT 8 +#define VTD_BF_0_IRTE_AVAIL_MASK UINT64_C(0x0000000000000f00) +/** R: Reserved (bits 14:12). */ +#define VTD_BF_0_IRTE_RSVD_14_12_SHIFT 12 +#define VTD_BF_0_IRTE_RSVD_14_12_MASK UINT64_C(0x0000000000007000) +/** IM: IRTE Mode. */ +#define VTD_BF_0_IRTE_IM_SHIFT 15 +#define VTD_BF_0_IRTE_IM_MASK UINT64_C(0x0000000000008000) +/** V: Vector. */ +#define VTD_BF_0_IRTE_V_SHIFT 16 +#define VTD_BF_0_IRTE_V_MASK UINT64_C(0x0000000000ff0000) +/** R: Reserved (bits 31:24). */ +#define VTD_BF_0_IRTE_RSVD_31_24_SHIFT 24 +#define VTD_BF_0_IRTE_RSVD_31_24_MASK UINT64_C(0x00000000ff000000) +/** DST: Desination Id. */ +#define VTD_BF_0_IRTE_DST_SHIFT 32 +#define VTD_BF_0_IRTE_DST_MASK UINT64_C(0xffffffff00000000) +/** R: Reserved (bits 39:32) when EIME=0. */ +#define VTD_BF_0_IRTE_RSVD_39_32_SHIFT 32 +#define VTD_BF_0_IRTE_RSVD_39_32_MASK UINT64_C(0x000000ff00000000) +/** DST_XAPIC: Destination Id when EIME=0. */ +#define VTD_BF_0_IRTE_DST_XAPIC_SHIFT 40 +#define VTD_BF_0_IRTE_DST_XAPIC_MASK UINT64_C(0x0000ff0000000000) +/** R: Reserved (bits 63:48) when EIME=0. */ +#define VTD_BF_0_IRTE_RSVD_63_48_SHIFT 48 +#define VTD_BF_0_IRTE_RSVD_63_48_MASK UINT64_C(0xffff000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_IRTE_, UINT64_C(0), UINT64_MAX, + (P, FPD, DM, RH, TM, DLM, AVAIL, RSVD_14_12, IM, V, RSVD_31_24, DST)); +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_IRTE_, UINT64_C(0), UINT64_MAX, + (P, FPD, DM, RH, TM, DLM, AVAIL, RSVD_14_12, IM, V, RSVD_31_24, RSVD_39_32, DST_XAPIC, RSVD_63_48)); + +/** SID: Source Identifier. */ +#define VTD_BF_1_IRTE_SID_SHIFT 0 +#define VTD_BF_1_IRTE_SID_MASK UINT64_C(0x000000000000ffff) +/** SQ: Source-Id Qualifier. */ +#define VTD_BF_1_IRTE_SQ_SHIFT 16 +#define VTD_BF_1_IRTE_SQ_MASK UINT64_C(0x0000000000030000) +/** SVT: Source Validation Type. */ +#define VTD_BF_1_IRTE_SVT_SHIFT 18 +#define VTD_BF_1_IRTE_SVT_MASK UINT64_C(0x00000000000c0000) +/** R: Reserved (bits 127:84). */ +#define VTD_BF_1_IRTE_RSVD_63_20_SHIFT 20 +#define VTD_BF_1_IRTE_RSVD_63_20_MASK UINT64_C(0xfffffffffff00000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_1_IRTE_, UINT64_C(0), UINT64_MAX, + (SID, SQ, SVT, RSVD_63_20)); + +/** IRTE: Qword 0 valid mask when EIME=1. */ +#define VTD_IRTE_0_X2APIC_VALID_MASK ( VTD_BF_0_IRTE_P_MASK | VTD_BF_0_IRTE_FPD_MASK \ + | VTD_BF_0_IRTE_DM_MASK | VTD_BF_0_IRTE_RH_MASK \ + | VTD_BF_0_IRTE_TM_MASK | VTD_BF_0_IRTE_DLM_MASK \ + | VTD_BF_0_IRTE_AVAIL_MASK | VTD_BF_0_IRTE_IM_MASK \ + | VTD_BF_0_IRTE_V_MASK | VTD_BF_0_IRTE_DST_MASK) +/** IRTE: Qword 0 valid mask when EIME=0. */ +#define VTD_IRTE_0_XAPIC_VALID_MASK ( VTD_BF_0_IRTE_P_MASK | VTD_BF_0_IRTE_FPD_MASK \ + | VTD_BF_0_IRTE_DM_MASK | VTD_BF_0_IRTE_RH_MASK \ + | VTD_BF_0_IRTE_TM_MASK | VTD_BF_0_IRTE_DLM_MASK \ + | VTD_BF_0_IRTE_AVAIL_MASK | VTD_BF_0_IRTE_IM_MASK \ + | VTD_BF_0_IRTE_V_MASK | VTD_BF_0_IRTE_DST_XAPIC_MASK) +/** IRTE: Qword 1 valid mask. */ +#define VTD_IRTE_1_VALID_MASK ( VTD_BF_1_IRTE_SID_MASK | VTD_BF_1_IRTE_SQ_MASK \ + | VTD_BF_1_IRTE_SVT_MASK) + +/** Interrupt Remapping Table Entry (IRTE) for remapped interrupts. */ +typedef struct VTD_IRTE_T +{ + /** The qwords in the IRTE. */ + uint64_t au64[2]; +} VTD_IRTE_T; +/** Pointer to an IRTE. */ +typedef VTD_IRTE_T *PVTD_IRTE_T; +/** Pointer to a const IRTE. */ +typedef VTD_IRTE_T const *PCVTD_IRTE_T; + +/** IRTE SVT: No validation required. */ +#define VTD_IRTE_SVT_NONE 0 +/** IRTE SVT: Validate using a mask derived from SID and SQT. */ +#define VTD_IRTE_SVT_VALIDATE_MASK 1 +/** IRTE SVT: Validate using Bus range in the SID. */ +#define VTD_IRTE_SVT_VALIDATE_BUS_RANGE 2 +/** IRTE SVT: Reserved. */ +#define VTD_IRTE_SVT_VALIDATE_RSVD 3 +/** @} */ + + +/** @name Version Register (VER_REG). + * In accordance with the Intel spec. + * @{ */ +/** Min: Minor Version Number. */ +#define VTD_BF_VER_REG_MIN_SHIFT 0 +#define VTD_BF_VER_REG_MIN_MASK UINT32_C(0x0000000f) +/** Max: Major Version Number. */ +#define VTD_BF_VER_REG_MAX_SHIFT 4 +#define VTD_BF_VER_REG_MAX_MASK UINT32_C(0x000000f0) +/** R: Reserved (bits 31:8). */ +#define VTD_BF_VER_REG_RSVD_31_8_SHIFT 8 +#define VTD_BF_VER_REG_RSVD_31_8_MASK UINT32_C(0xffffff00) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_VER_REG_, UINT32_C(0), UINT32_MAX, + (MIN, MAX, RSVD_31_8)); +/** RW: Read/write mask. */ +#define VTD_VER_REG_RW_MASK UINT32_C(0) +/** @} */ + + +/** @name Capability Register (CAP_REG). + * In accordance with the Intel spec. + * @{ */ +/** ND: Number of domains supported. */ +#define VTD_BF_CAP_REG_ND_SHIFT 0 +#define VTD_BF_CAP_REG_ND_MASK UINT64_C(0x0000000000000007) +/** AFL: Advanced Fault Logging. */ +#define VTD_BF_CAP_REG_AFL_SHIFT 3 +#define VTD_BF_CAP_REG_AFL_MASK UINT64_C(0x0000000000000008) +/** RWBF: Required Write-Buffer Flushing. */ +#define VTD_BF_CAP_REG_RWBF_SHIFT 4 +#define VTD_BF_CAP_REG_RWBF_MASK UINT64_C(0x0000000000000010) +/** PLMR: Protected Low-Memory Region. */ +#define VTD_BF_CAP_REG_PLMR_SHIFT 5 +#define VTD_BF_CAP_REG_PLMR_MASK UINT64_C(0x0000000000000020) +/** PHMR: Protected High-Memory Region. */ +#define VTD_BF_CAP_REG_PHMR_SHIFT 6 +#define VTD_BF_CAP_REG_PHMR_MASK UINT64_C(0x0000000000000040) +/** CM: Caching Mode. */ +#define VTD_BF_CAP_REG_CM_SHIFT 7 +#define VTD_BF_CAP_REG_CM_MASK UINT64_C(0x0000000000000080) +/** SAGAW: Supported Adjusted Guest Address Widths. */ +#define VTD_BF_CAP_REG_SAGAW_SHIFT 8 +#define VTD_BF_CAP_REG_SAGAW_MASK UINT64_C(0x0000000000001f00) +/** R: Reserved (bits 15:13). */ +#define VTD_BF_CAP_REG_RSVD_15_13_SHIFT 13 +#define VTD_BF_CAP_REG_RSVD_15_13_MASK UINT64_C(0x000000000000e000) +/** MGAW: Maximum Guest Address Width. */ +#define VTD_BF_CAP_REG_MGAW_SHIFT 16 +#define VTD_BF_CAP_REG_MGAW_MASK UINT64_C(0x00000000003f0000) +/** ZLR: Zero Length Read. */ +#define VTD_BF_CAP_REG_ZLR_SHIFT 22 +#define VTD_BF_CAP_REG_ZLR_MASK UINT64_C(0x0000000000400000) +/** DEP: Deprecated MBZ. Reserved (bit 23). */ +#define VTD_BF_CAP_REG_RSVD_23_SHIFT 23 +#define VTD_BF_CAP_REG_RSVD_23_MASK UINT64_C(0x0000000000800000) +/** FRO: Fault-recording Register Offset. */ +#define VTD_BF_CAP_REG_FRO_SHIFT 24 +#define VTD_BF_CAP_REG_FRO_MASK UINT64_C(0x00000003ff000000) +/** SLLPS: Second Level Large Page Support. */ +#define VTD_BF_CAP_REG_SLLPS_SHIFT 34 +#define VTD_BF_CAP_REG_SLLPS_MASK UINT64_C(0x0000003c00000000) +/** R: Reserved (bit 38). */ +#define VTD_BF_CAP_REG_RSVD_38_SHIFT 38 +#define VTD_BF_CAP_REG_RSVD_38_MASK UINT64_C(0x0000004000000000) +/** PSI: Page Selective Invalidation. */ +#define VTD_BF_CAP_REG_PSI_SHIFT 39 +#define VTD_BF_CAP_REG_PSI_MASK UINT64_C(0x0000008000000000) +/** NFR: Number of Fault-recording Registers. */ +#define VTD_BF_CAP_REG_NFR_SHIFT 40 +#define VTD_BF_CAP_REG_NFR_MASK UINT64_C(0x0000ff0000000000) +/** MAMV: Maximum Address Mask Value. */ +#define VTD_BF_CAP_REG_MAMV_SHIFT 48 +#define VTD_BF_CAP_REG_MAMV_MASK UINT64_C(0x003f000000000000) +/** DWD: Write Draining. */ +#define VTD_BF_CAP_REG_DWD_SHIFT 54 +#define VTD_BF_CAP_REG_DWD_MASK UINT64_C(0x0040000000000000) +/** DRD: Read Draining. */ +#define VTD_BF_CAP_REG_DRD_SHIFT 55 +#define VTD_BF_CAP_REG_DRD_MASK UINT64_C(0x0080000000000000) +/** FL1GP: First Level 1 GB Page Support. */ +#define VTD_BF_CAP_REG_FL1GP_SHIFT 56 +#define VTD_BF_CAP_REG_FL1GP_MASK UINT64_C(0x0100000000000000) +/** R: Reserved (bits 58:57). */ +#define VTD_BF_CAP_REG_RSVD_58_57_SHIFT 57 +#define VTD_BF_CAP_REG_RSVD_58_57_MASK UINT64_C(0x0600000000000000) +/** PI: Posted Interrupt Support. */ +#define VTD_BF_CAP_REG_PI_SHIFT 59 +#define VTD_BF_CAP_REG_PI_MASK UINT64_C(0x0800000000000000) +/** FL5LP: First Level 5-level Paging Support. */ +#define VTD_BF_CAP_REG_FL5LP_SHIFT 60 +#define VTD_BF_CAP_REG_FL5LP_MASK UINT64_C(0x1000000000000000) +/** R: Reserved (bit 61). */ +#define VTD_BF_CAP_REG_RSVD_61_SHIFT 61 +#define VTD_BF_CAP_REG_RSVD_61_MASK UINT64_C(0x2000000000000000) +/** ESIRTPS: Enhanced Set Interrupt Root Table Pointer Support. */ +#define VTD_BF_CAP_REG_ESIRTPS_SHIFT 62 +#define VTD_BF_CAP_REG_ESIRTPS_MASK UINT64_C(0x4000000000000000) +/** : Enhanced Set Root Table Pointer Support. */ +#define VTD_BF_CAP_REG_ESRTPS_SHIFT 63 +#define VTD_BF_CAP_REG_ESRTPS_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_CAP_REG_, UINT64_C(0), UINT64_MAX, + (ND, AFL, RWBF, PLMR, PHMR, CM, SAGAW, RSVD_15_13, MGAW, ZLR, RSVD_23, FRO, SLLPS, RSVD_38, PSI, NFR, + MAMV, DWD, DRD, FL1GP, RSVD_58_57, PI, FL5LP, RSVD_61, ESIRTPS, ESRTPS)); + +/** RW: Read/write mask. */ +#define VTD_CAP_REG_RW_MASK UINT64_C(0) +/** @} */ + + +/** @name Extended Capability Register (ECAP_REG). + * In accordance with the Intel spec. + * @{ */ +/** C: Page-walk Coherence. */ +#define VTD_BF_ECAP_REG_C_SHIFT 0 +#define VTD_BF_ECAP_REG_C_MASK UINT64_C(0x0000000000000001) +/** QI: Queued Invalidation Support. */ +#define VTD_BF_ECAP_REG_QI_SHIFT 1 +#define VTD_BF_ECAP_REG_QI_MASK UINT64_C(0x0000000000000002) +/** DT: Device-TLB Support. */ +#define VTD_BF_ECAP_REG_DT_SHIFT 2 +#define VTD_BF_ECAP_REG_DT_MASK UINT64_C(0x0000000000000004) +/** IR: Interrupt Remapping Support. */ +#define VTD_BF_ECAP_REG_IR_SHIFT 3 +#define VTD_BF_ECAP_REG_IR_MASK UINT64_C(0x0000000000000008) +/** EIM: Extended Interrupt Mode. */ +#define VTD_BF_ECAP_REG_EIM_SHIFT 4 +#define VTD_BF_ECAP_REG_EIM_MASK UINT64_C(0x0000000000000010) +/** DEP: Deprecated MBZ. Reserved (bit 5). */ +#define VTD_BF_ECAP_REG_RSVD_5_SHIFT 5 +#define VTD_BF_ECAP_REG_RSVD_5_MASK UINT64_C(0x0000000000000020) +/** PT: Pass Through. */ +#define VTD_BF_ECAP_REG_PT_SHIFT 6 +#define VTD_BF_ECAP_REG_PT_MASK UINT64_C(0x0000000000000040) +/** SC: Snoop Control. */ +#define VTD_BF_ECAP_REG_SC_SHIFT 7 +#define VTD_BF_ECAP_REG_SC_MASK UINT64_C(0x0000000000000080) +/** IRO: IOTLB Register Offset. */ +#define VTD_BF_ECAP_REG_IRO_SHIFT 8 +#define VTD_BF_ECAP_REG_IRO_MASK UINT64_C(0x000000000003ff00) +/** R: Reserved (bits 19:18). */ +#define VTD_BF_ECAP_REG_RSVD_19_18_SHIFT 18 +#define VTD_BF_ECAP_REG_RSVD_19_18_MASK UINT64_C(0x00000000000c0000) +/** MHMV: Maximum Handle Mask Value. */ +#define VTD_BF_ECAP_REG_MHMV_SHIFT 20 +#define VTD_BF_ECAP_REG_MHMV_MASK UINT64_C(0x0000000000f00000) +/** DEP: Deprecated MBZ. Reserved (bit 24). */ +#define VTD_BF_ECAP_REG_RSVD_24_SHIFT 24 +#define VTD_BF_ECAP_REG_RSVD_24_MASK UINT64_C(0x0000000001000000) +/** MTS: Memory Type Support. */ +#define VTD_BF_ECAP_REG_MTS_SHIFT 25 +#define VTD_BF_ECAP_REG_MTS_MASK UINT64_C(0x0000000002000000) +/** NEST: Nested Translation Support. */ +#define VTD_BF_ECAP_REG_NEST_SHIFT 26 +#define VTD_BF_ECAP_REG_NEST_MASK UINT64_C(0x0000000004000000) +/** R: Reserved (bit 27). */ +#define VTD_BF_ECAP_REG_RSVD_27_SHIFT 27 +#define VTD_BF_ECAP_REG_RSVD_27_MASK UINT64_C(0x0000000008000000) +/** DEP: Deprecated MBZ. Reserved (bit 28). */ +#define VTD_BF_ECAP_REG_RSVD_28_SHIFT 28 +#define VTD_BF_ECAP_REG_RSVD_28_MASK UINT64_C(0x0000000010000000) +/** PRS: Page Request Support. */ +#define VTD_BF_ECAP_REG_PRS_SHIFT 29 +#define VTD_BF_ECAP_REG_PRS_MASK UINT64_C(0x0000000020000000) +/** ERS: Execute Request Support. */ +#define VTD_BF_ECAP_REG_ERS_SHIFT 30 +#define VTD_BF_ECAP_REG_ERS_MASK UINT64_C(0x0000000040000000) +/** SRS: Supervisor Request Support. */ +#define VTD_BF_ECAP_REG_SRS_SHIFT 31 +#define VTD_BF_ECAP_REG_SRS_MASK UINT64_C(0x0000000080000000) +/** R: Reserved (bit 32). */ +#define VTD_BF_ECAP_REG_RSVD_32_SHIFT 32 +#define VTD_BF_ECAP_REG_RSVD_32_MASK UINT64_C(0x0000000100000000) +/** NWFS: No Write Flag Support. */ +#define VTD_BF_ECAP_REG_NWFS_SHIFT 33 +#define VTD_BF_ECAP_REG_NWFS_MASK UINT64_C(0x0000000200000000) +/** EAFS: Extended Accessed Flags Support. */ +#define VTD_BF_ECAP_REG_EAFS_SHIFT 34 +#define VTD_BF_ECAP_REG_EAFS_MASK UINT64_C(0x0000000400000000) +/** PSS: PASID Size Supported. */ +#define VTD_BF_ECAP_REG_PSS_SHIFT 35 +#define VTD_BF_ECAP_REG_PSS_MASK UINT64_C(0x000000f800000000) +/** PASID: Process Address Space ID Support. */ +#define VTD_BF_ECAP_REG_PASID_SHIFT 40 +#define VTD_BF_ECAP_REG_PASID_MASK UINT64_C(0x0000010000000000) +/** DIT: Device-TLB Invalidation Throttle. */ +#define VTD_BF_ECAP_REG_DIT_SHIFT 41 +#define VTD_BF_ECAP_REG_DIT_MASK UINT64_C(0x0000020000000000) +/** PDS: Page-request Drain Support. */ +#define VTD_BF_ECAP_REG_PDS_SHIFT 42 +#define VTD_BF_ECAP_REG_PDS_MASK UINT64_C(0x0000040000000000) +/** SMTS: Scalable-Mode Translation Support. */ +#define VTD_BF_ECAP_REG_SMTS_SHIFT 43 +#define VTD_BF_ECAP_REG_SMTS_MASK UINT64_C(0x0000080000000000) +/** VCS: Virtual Command Support. */ +#define VTD_BF_ECAP_REG_VCS_SHIFT 44 +#define VTD_BF_ECAP_REG_VCS_MASK UINT64_C(0x0000100000000000) +/** SLADS: Second-Level Accessed/Dirty Support. */ +#define VTD_BF_ECAP_REG_SLADS_SHIFT 45 +#define VTD_BF_ECAP_REG_SLADS_MASK UINT64_C(0x0000200000000000) +/** SLTS: Second-Level Translation Support. */ +#define VTD_BF_ECAP_REG_SLTS_SHIFT 46 +#define VTD_BF_ECAP_REG_SLTS_MASK UINT64_C(0x0000400000000000) +/** FLTS: First-Level Translation Support. */ +#define VTD_BF_ECAP_REG_FLTS_SHIFT 47 +#define VTD_BF_ECAP_REG_FLTS_MASK UINT64_C(0x0000800000000000) +/** SMPWCS: Scalable-Mode Page-Walk Coherency Support. */ +#define VTD_BF_ECAP_REG_SMPWCS_SHIFT 48 +#define VTD_BF_ECAP_REG_SMPWCS_MASK UINT64_C(0x0001000000000000) +/** RPS: RID-PASID Support. */ +#define VTD_BF_ECAP_REG_RPS_SHIFT 49 +#define VTD_BF_ECAP_REG_RPS_MASK UINT64_C(0x0002000000000000) +/** R: Reserved (bits 51:50). */ +#define VTD_BF_ECAP_REG_RSVD_51_50_SHIFT 50 +#define VTD_BF_ECAP_REG_RSVD_51_50_MASK UINT64_C(0x000c000000000000) +/** ADMS: Abort DMA Mode Support. */ +#define VTD_BF_ECAP_REG_ADMS_SHIFT 52 +#define VTD_BF_ECAP_REG_ADMS_MASK UINT64_C(0x0010000000000000) +/** RPRIVS: RID_PRIV Support. */ +#define VTD_BF_ECAP_REG_RPRIVS_SHIFT 53 +#define VTD_BF_ECAP_REG_RPRIVS_MASK UINT64_C(0x0020000000000000) +/** R: Reserved (bits 63:54). */ +#define VTD_BF_ECAP_REG_RSVD_63_54_SHIFT 54 +#define VTD_BF_ECAP_REG_RSVD_63_54_MASK UINT64_C(0xffc0000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_ECAP_REG_, UINT64_C(0), UINT64_MAX, + (C, QI, DT, IR, EIM, RSVD_5, PT, SC, IRO, RSVD_19_18, MHMV, RSVD_24, MTS, NEST, RSVD_27, RSVD_28, + PRS, ERS, SRS, RSVD_32, NWFS, EAFS, PSS, PASID, DIT, PDS, SMTS, VCS, SLADS, SLTS, FLTS, SMPWCS, RPS, + RSVD_51_50, ADMS, RPRIVS, RSVD_63_54)); + +/** RW: Read/write mask. */ +#define VTD_ECAP_REG_RW_MASK UINT64_C(0) +/** @} */ + + +/** @name Global Command Register (GCMD_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 22:0). */ +#define VTD_BF_GCMD_REG_RSVD_22_0_SHIFT 0 +#define VTD_BF_GCMD_REG_RSVD_22_0_MASK UINT32_C(0x007fffff) +/** CFI: Compatibility Format Interrupt. */ +#define VTD_BF_GCMD_REG_CFI_SHIFT 23 +#define VTD_BF_GCMD_REG_CFI_MASK UINT32_C(0x00800000) +/** SIRTP: Set Interrupt Table Remap Pointer. */ +#define VTD_BF_GCMD_REG_SIRTP_SHIFT 24 +#define VTD_BF_GCMD_REG_SIRTP_MASK UINT32_C(0x01000000) +/** IRE: Interrupt Remap Enable. */ +#define VTD_BF_GCMD_REG_IRE_SHIFT 25 +#define VTD_BF_GCMD_REG_IRE_MASK UINT32_C(0x02000000) +/** QIE: Queued Invalidation Enable. */ +#define VTD_BF_GCMD_REG_QIE_SHIFT 26 +#define VTD_BF_GCMD_REG_QIE_MASK UINT32_C(0x04000000) +/** WBF: Write Buffer Flush. */ +#define VTD_BF_GCMD_REG_WBF_SHIFT 27 +#define VTD_BF_GCMD_REG_WBF_MASK UINT32_C(0x08000000) +/** EAFL: Enable Advance Fault Logging. */ +#define VTD_BF_GCMD_REG_EAFL_SHIFT 28 +#define VTD_BF_GCMD_REG_EAFL_MASK UINT32_C(0x10000000) +/** SFL: Set Fault Log. */ +#define VTD_BF_GCMD_REG_SFL_SHIFT 29 +#define VTD_BF_GCMD_REG_SFL_MASK UINT32_C(0x20000000) +/** SRTP: Set Root Table Pointer. */ +#define VTD_BF_GCMD_REG_SRTP_SHIFT 30 +#define VTD_BF_GCMD_REG_SRTP_MASK UINT32_C(0x40000000) +/** TE: Translation Enable. */ +#define VTD_BF_GCMD_REG_TE_SHIFT 31 +#define VTD_BF_GCMD_REG_TE_MASK UINT32_C(0x80000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_GCMD_REG_, UINT32_C(0), UINT32_MAX, + (RSVD_22_0, CFI, SIRTP, IRE, QIE, WBF, EAFL, SFL, SRTP, TE)); + +/** RW: Read/write mask. */ +#define VTD_GCMD_REG_RW_MASK ( VTD_BF_GCMD_REG_TE_MASK | VTD_BF_GCMD_REG_SRTP_MASK \ + | VTD_BF_GCMD_REG_SFL_MASK | VTD_BF_GCMD_REG_EAFL_MASK \ + | VTD_BF_GCMD_REG_WBF_MASK | VTD_BF_GCMD_REG_QIE_MASK \ + | VTD_BF_GCMD_REG_IRE_MASK | VTD_BF_GCMD_REG_SIRTP_MASK \ + | VTD_BF_GCMD_REG_CFI_MASK) +/** @} */ + + +/** @name Global Status Register (GSTS_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 22:0). */ +#define VTD_BF_GSTS_REG_RSVD_22_0_SHIFT 0 +#define VTD_BF_GSTS_REG_RSVD_22_0_MASK UINT32_C(0x007fffff) +/** CFIS: Compatibility Format Interrupt Status. */ +#define VTD_BF_GSTS_REG_CFIS_SHIFT 23 +#define VTD_BF_GSTS_REG_CFIS_MASK UINT32_C(0x00800000) +/** IRTPS: Interrupt Remapping Table Pointer Status. */ +#define VTD_BF_GSTS_REG_IRTPS_SHIFT 24 +#define VTD_BF_GSTS_REG_IRTPS_MASK UINT32_C(0x01000000) +/** IRES: Interrupt Remapping Enable Status. */ +#define VTD_BF_GSTS_REG_IRES_SHIFT 25 +#define VTD_BF_GSTS_REG_IRES_MASK UINT32_C(0x02000000) +/** QIES: Queued Invalidation Enable Status. */ +#define VTD_BF_GSTS_REG_QIES_SHIFT 26 +#define VTD_BF_GSTS_REG_QIES_MASK UINT32_C(0x04000000) +/** WBFS: Write Buffer Flush Status. */ +#define VTD_BF_GSTS_REG_WBFS_SHIFT 27 +#define VTD_BF_GSTS_REG_WBFS_MASK UINT32_C(0x08000000) +/** AFLS: Advanced Fault Logging Status. */ +#define VTD_BF_GSTS_REG_AFLS_SHIFT 28 +#define VTD_BF_GSTS_REG_AFLS_MASK UINT32_C(0x10000000) +/** FLS: Fault Log Status. */ +#define VTD_BF_GSTS_REG_FLS_SHIFT 29 +#define VTD_BF_GSTS_REG_FLS_MASK UINT32_C(0x20000000) +/** RTPS: Root Table Pointer Status. */ +#define VTD_BF_GSTS_REG_RTPS_SHIFT 30 +#define VTD_BF_GSTS_REG_RTPS_MASK UINT32_C(0x40000000) +/** TES: Translation Enable Status. */ +#define VTD_BF_GSTS_REG_TES_SHIFT 31 +#define VTD_BF_GSTS_REG_TES_MASK UINT32_C(0x80000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_GSTS_REG_, UINT32_C(0), UINT32_MAX, + (RSVD_22_0, CFIS, IRTPS, IRES, QIES, WBFS, AFLS, FLS, RTPS, TES)); + +/** RW: Read/write mask. */ +#define VTD_GSTS_REG_RW_MASK UINT32_C(0) +/** @} */ + + +/** @name Root Table Address Register (RTADDR_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 9:0). */ +#define VTD_BF_RTADDR_REG_RSVD_9_0_SHIFT 0 +#define VTD_BF_RTADDR_REG_RSVD_9_0_MASK UINT64_C(0x00000000000003ff) +/** TTM: Translation Table Mode. */ +#define VTD_BF_RTADDR_REG_TTM_SHIFT 10 +#define VTD_BF_RTADDR_REG_TTM_MASK UINT64_C(0x0000000000000c00) +/** RTA: Root Table Address. */ +#define VTD_BF_RTADDR_REG_RTA_SHIFT 12 +#define VTD_BF_RTADDR_REG_RTA_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_RTADDR_REG_, UINT64_C(0), UINT64_MAX, + (RSVD_9_0, TTM, RTA)); + +/** RW: Read/write mask. */ +#define VTD_RTADDR_REG_RW_MASK UINT64_C(0xfffffffffffffc00) + +/** RTADDR_REG.TTM: Legacy mode. */ +#define VTD_TTM_LEGACY_MODE 0 +/** RTADDR_REG.TTM: Scalable mode. */ +#define VTD_TTM_SCALABLE_MODE 1 +/** RTADDR_REG.TTM: Reserved. */ +#define VTD_TTM_RSVD 2 +/** RTADDR_REG.TTM: Abort DMA mode. */ +#define VTD_TTM_ABORT_DMA_MODE 3 +/** @} */ + + +/** @name Context Command Register (CCMD_REG). + * In accordance with the Intel spec. + * @{ */ +/** DID: Domain-ID. */ +#define VTD_BF_CCMD_REG_DID_SHIFT 0 +#define VTD_BF_CCMD_REG_DID_MASK UINT64_C(0x000000000000ffff) +/** SID: Source-ID. */ +#define VTD_BF_CCMD_REG_SID_SHIFT 16 +#define VTD_BF_CCMD_REG_SID_MASK UINT64_C(0x00000000ffff0000) +/** FM: Function Mask. */ +#define VTD_BF_CCMD_REG_FM_SHIFT 32 +#define VTD_BF_CCMD_REG_FM_MASK UINT64_C(0x0000000300000000) +/** R: Reserved (bits 58:34). */ +#define VTD_BF_CCMD_REG_RSVD_58_34_SHIFT 34 +#define VTD_BF_CCMD_REG_RSVD_58_34_MASK UINT64_C(0x07fffffc00000000) +/** CAIG: Context Actual Invalidation Granularity. */ +#define VTD_BF_CCMD_REG_CAIG_SHIFT 59 +#define VTD_BF_CCMD_REG_CAIG_MASK UINT64_C(0x1800000000000000) +/** CIRG: Context Invalidation Request Granularity. */ +#define VTD_BF_CCMD_REG_CIRG_SHIFT 61 +#define VTD_BF_CCMD_REG_CIRG_MASK UINT64_C(0x6000000000000000) +/** ICC: Invalidation Context Cache. */ +#define VTD_BF_CCMD_REG_ICC_SHIFT 63 +#define VTD_BF_CCMD_REG_ICC_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_CCMD_REG_, UINT64_C(0), UINT64_MAX, + (DID, SID, FM, RSVD_58_34, CAIG, CIRG, ICC)); + +/** RW: Read/write mask. */ +#define VTD_CCMD_REG_RW_MASK ( VTD_BF_CCMD_REG_DID_MASK | VTD_BF_CCMD_REG_SID_MASK \ + | VTD_BF_CCMD_REG_FM_MASK | VTD_BF_CCMD_REG_CIRG_MASK \ + | VTD_BF_CCMD_REG_ICC_MASK) +/** @} */ + + +/** @name IOTLB Invalidation Register (IOTLB_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 31:0). */ +#define VTD_BF_IOTLB_REG_RSVD_31_0_SHIFT 0 +#define VTD_BF_IOTLB_REG_RSVD_31_0_MASK UINT64_C(0x00000000ffffffff) +/** DID: Domain-ID. */ +#define VTD_BF_IOTLB_REG_DID_SHIFT 32 +#define VTD_BF_IOTLB_REG_DID_MASK UINT64_C(0x0000ffff00000000) +/** DW: Draining Writes. */ +#define VTD_BF_IOTLB_REG_DW_SHIFT 48 +#define VTD_BF_IOTLB_REG_DW_MASK UINT64_C(0x0001000000000000) +/** DR: Draining Reads. */ +#define VTD_BF_IOTLB_REG_DR_SHIFT 49 +#define VTD_BF_IOTLB_REG_DR_MASK UINT64_C(0x0002000000000000) +/** R: Reserved (bits 56:50). */ +#define VTD_BF_IOTLB_REG_RSVD_56_50_SHIFT 50 +#define VTD_BF_IOTLB_REG_RSVD_56_50_MASK UINT64_C(0x01fc000000000000) +/** IAIG: IOTLB Actual Invalidation Granularity. */ +#define VTD_BF_IOTLB_REG_IAIG_SHIFT 57 +#define VTD_BF_IOTLB_REG_IAIG_MASK UINT64_C(0x0600000000000000) +/** R: Reserved (bit 59). */ +#define VTD_BF_IOTLB_REG_RSVD_59_SHIFT 59 +#define VTD_BF_IOTLB_REG_RSVD_59_MASK UINT64_C(0x0800000000000000) +/** IIRG: IOTLB Invalidation Request Granularity. */ +#define VTD_BF_IOTLB_REG_IIRG_SHIFT 60 +#define VTD_BF_IOTLB_REG_IIRG_MASK UINT64_C(0x3000000000000000) +/** R: Reserved (bit 62). */ +#define VTD_BF_IOTLB_REG_RSVD_62_SHIFT 62 +#define VTD_BF_IOTLB_REG_RSVD_62_MASK UINT64_C(0x4000000000000000) +/** IVT: Invalidate IOTLB. */ +#define VTD_BF_IOTLB_REG_IVT_SHIFT 63 +#define VTD_BF_IOTLB_REG_IVT_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_IOTLB_REG_, UINT64_C(0), UINT64_MAX, + (RSVD_31_0, DID, DW, DR, RSVD_56_50, IAIG, RSVD_59, IIRG, RSVD_62, IVT)); + +/** RW: Read/write mask. */ +#define VTD_IOTLB_REG_RW_MASK ( VTD_BF_IOTLB_REG_DID_MASK | VTD_BF_IOTLB_REG_DW_MASK \ + | VTD_BF_IOTLB_REG_DR_MASK | VTD_BF_IOTLB_REG_IIRG_MASK \ + | VTD_BF_IOTLB_REG_IVT_MASK) +/** @} */ + + +/** @name Invalidate Address Register (IVA_REG). + * In accordance with the Intel spec. + * @{ */ +/** AM: Address Mask. */ +#define VTD_BF_IVA_REG_AM_SHIFT 0 +#define VTD_BF_IVA_REG_AM_MASK UINT64_C(0x000000000000003f) +/** IH: Invalidation Hint. */ +#define VTD_BF_IVA_REG_IH_SHIFT 6 +#define VTD_BF_IVA_REG_IH_MASK UINT64_C(0x0000000000000040) +/** R: Reserved (bits 11:7). */ +#define VTD_BF_IVA_REG_RSVD_11_7_SHIFT 7 +#define VTD_BF_IVA_REG_RSVD_11_7_MASK UINT64_C(0x0000000000000f80) +/** ADDR: Address. */ +#define VTD_BF_IVA_REG_ADDR_SHIFT 12 +#define VTD_BF_IVA_REG_ADDR_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_IVA_REG_, UINT64_C(0), UINT64_MAX, + (AM, IH, RSVD_11_7, ADDR)); + +/** RW: Read/write mask. */ +#define VTD_IVA_REG_RW_MASK ( VTD_BF_IVA_REG_AM_MASK | VTD_BF_IVA_REG_IH_MASK \ + | VTD_BF_IVA_REG_ADDR_MASK) +/** @} */ + + +/** @name Fault Status Register (FSTS_REG). + * In accordance with the Intel spec. + * @{ */ +/** PFO: Primary Fault Overflow. */ +#define VTD_BF_FSTS_REG_PFO_SHIFT 0 +#define VTD_BF_FSTS_REG_PFO_MASK UINT32_C(0x00000001) +/** PPF: Primary Pending Fault. */ +#define VTD_BF_FSTS_REG_PPF_SHIFT 1 +#define VTD_BF_FSTS_REG_PPF_MASK UINT32_C(0x00000002) +/** AFO: Advanced Fault Overflow. */ +#define VTD_BF_FSTS_REG_AFO_SHIFT 2 +#define VTD_BF_FSTS_REG_AFO_MASK UINT32_C(0x00000004) +/** APF: Advanced Pending Fault. */ +#define VTD_BF_FSTS_REG_APF_SHIFT 3 +#define VTD_BF_FSTS_REG_APF_MASK UINT32_C(0x00000008) +/** IQE: Invalidation Queue Error. */ +#define VTD_BF_FSTS_REG_IQE_SHIFT 4 +#define VTD_BF_FSTS_REG_IQE_MASK UINT32_C(0x00000010) +/** ICE: Invalidation Completion Error. */ +#define VTD_BF_FSTS_REG_ICE_SHIFT 5 +#define VTD_BF_FSTS_REG_ICE_MASK UINT32_C(0x00000020) +/** ITE: Invalidation Timeout Error. */ +#define VTD_BF_FSTS_REG_ITE_SHIFT 6 +#define VTD_BF_FSTS_REG_ITE_MASK UINT32_C(0x00000040) +/** DEP: Deprecated MBZ. Reserved (bit 7). */ +#define VTD_BF_FSTS_REG_RSVD_7_SHIFT 7 +#define VTD_BF_FSTS_REG_RSVD_7_MASK UINT32_C(0x00000080) +/** FRI: Fault Record Index. */ +#define VTD_BF_FSTS_REG_FRI_SHIFT 8 +#define VTD_BF_FSTS_REG_FRI_MASK UINT32_C(0x0000ff00) +/** R: Reserved (bits 31:16). */ +#define VTD_BF_FSTS_REG_RSVD_31_16_SHIFT 16 +#define VTD_BF_FSTS_REG_RSVD_31_16_MASK UINT32_C(0xffff0000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_FSTS_REG_, UINT32_C(0), UINT32_MAX, + (PFO, PPF, AFO, APF, IQE, ICE, ITE, RSVD_7, FRI, RSVD_31_16)); + +/** RW: Read/write mask. */ +#define VTD_FSTS_REG_RW_MASK ( VTD_BF_FSTS_REG_PFO_MASK | VTD_BF_FSTS_REG_AFO_MASK \ + | VTD_BF_FSTS_REG_APF_MASK | VTD_BF_FSTS_REG_IQE_MASK \ + | VTD_BF_FSTS_REG_ICE_MASK | VTD_BF_FSTS_REG_ITE_MASK) +/** RW1C: Read-only-status, Write-1-to-clear status mask. */ +#define VTD_FSTS_REG_RW1C_MASK ( VTD_BF_FSTS_REG_PFO_MASK | VTD_BF_FSTS_REG_AFO_MASK \ + | VTD_BF_FSTS_REG_APF_MASK | VTD_BF_FSTS_REG_IQE_MASK \ + | VTD_BF_FSTS_REG_ICE_MASK | VTD_BF_FSTS_REG_ITE_MASK) +/** @} */ + + +/** @name Fault Event Control Register (FECTL_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 29:0). */ +#define VTD_BF_FECTL_REG_RSVD_29_0_SHIFT 0 +#define VTD_BF_FECTL_REG_RSVD_29_0_MASK UINT32_C(0x3fffffff) +/** IP: Interrupt Pending. */ +#define VTD_BF_FECTL_REG_IP_SHIFT 30 +#define VTD_BF_FECTL_REG_IP_MASK UINT32_C(0x40000000) +/** IM: Interrupt Mask. */ +#define VTD_BF_FECTL_REG_IM_SHIFT 31 +#define VTD_BF_FECTL_REG_IM_MASK UINT32_C(0x80000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_FECTL_REG_, UINT32_C(0), UINT32_MAX, + (RSVD_29_0, IP, IM)); + +/** RW: Read/write mask. */ +#define VTD_FECTL_REG_RW_MASK VTD_BF_FECTL_REG_IM_MASK +/** @} */ + + +/** @name Fault Event Data Register (FEDATA_REG). + * In accordance with the Intel spec. + * @{ */ +/** IMD: Interrupt Message Data. */ +#define VTD_BF_FEDATA_REG_IMD_SHIFT 0 +#define VTD_BF_FEDATA_REG_IMD_MASK UINT32_C(0x0000ffff) +/** R: Reserved (bits 31:16). VT-d specs. prior to 2021 had EIMD here. */ +#define VTD_BF_FEDATA_REG_RSVD_31_16_SHIFT 16 +#define VTD_BF_FEDATA_REG_RSVD_31_16_MASK UINT32_C(0xffff0000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_FEDATA_REG_, UINT32_C(0), UINT32_MAX, + (IMD, RSVD_31_16)); + +/** RW: Read/write mask, see 5.1.6 "Remapping Hardware Event Interrupt + * Programming". */ +#define VTD_FEDATA_REG_RW_MASK UINT32_C(0x000001ff) +/** @} */ + + +/** @name Fault Event Address Register (FEADDR_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 1:0). */ +#define VTD_BF_FEADDR_REG_RSVD_1_0_SHIFT 0 +#define VTD_BF_FEADDR_REG_RSVD_1_0_MASK UINT32_C(0x00000003) +/** MA: Message Address. */ +#define VTD_BF_FEADDR_REG_MA_SHIFT 2 +#define VTD_BF_FEADDR_REG_MA_MASK UINT32_C(0xfffffffc) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_FEADDR_REG_, UINT32_C(0), UINT32_MAX, + (RSVD_1_0, MA)); + +/** RW: Read/write mask. */ +#define VTD_FEADDR_REG_RW_MASK VTD_BF_FEADDR_REG_MA_MASK +/** @} */ + + +/** @name Fault Event Upper Address Register (FEUADDR_REG). + * In accordance with the Intel spec. + * @{ */ +/** MUA: Message Upper Address. */ +#define VTD_BF_FEUADDR_REG_MA_SHIFT 0 +#define VTD_BF_FEUADDR_REG_MA_MASK UINT32_C(0xffffffff) + +/** RW: Read/write mask. */ +#define VTD_FEUADDR_REG_RW_MASK VTD_BF_FEUADDR_REG_MA_MASK +/** @} */ + + +/** @name Fault Recording Register (FRCD_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 11:0). */ +#define VTD_BF_0_FRCD_REG_RSVD_11_0_SHIFT 0 +#define VTD_BF_0_FRCD_REG_RSVD_11_0_MASK UINT64_C(0x0000000000000fff) +/** FI: Fault Info. */ +#define VTD_BF_0_FRCD_REG_FI_SHIFT 12 +#define VTD_BF_0_FRCD_REG_FI_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_FRCD_REG_, UINT64_C(0), UINT64_MAX, + (RSVD_11_0, FI)); + +/** SID: Source Identifier. */ +#define VTD_BF_1_FRCD_REG_SID_SHIFT 0 +#define VTD_BF_1_FRCD_REG_SID_MASK UINT64_C(0x000000000000ffff) +/** R: Reserved (bits 27:16). */ +#define VTD_BF_1_FRCD_REG_RSVD_27_16_SHIFT 16 +#define VTD_BF_1_FRCD_REG_RSVD_27_16_MASK UINT64_C(0x000000000fff0000) +/** T2: Type bit 2. */ +#define VTD_BF_1_FRCD_REG_T2_SHIFT 28 +#define VTD_BF_1_FRCD_REG_T2_MASK UINT64_C(0x0000000010000000) +/** PRIV: Privilege Mode. */ +#define VTD_BF_1_FRCD_REG_PRIV_SHIFT 29 +#define VTD_BF_1_FRCD_REG_PRIV_MASK UINT64_C(0x0000000020000000) +/** EXE: Execute Permission Requested. */ +#define VTD_BF_1_FRCD_REG_EXE_SHIFT 30 +#define VTD_BF_1_FRCD_REG_EXE_MASK UINT64_C(0x0000000040000000) +/** PP: PASID Present. */ +#define VTD_BF_1_FRCD_REG_PP_SHIFT 31 +#define VTD_BF_1_FRCD_REG_PP_MASK UINT64_C(0x0000000080000000) +/** FR: Fault Reason. */ +#define VTD_BF_1_FRCD_REG_FR_SHIFT 32 +#define VTD_BF_1_FRCD_REG_FR_MASK UINT64_C(0x000000ff00000000) +/** PV: PASID Value. */ +#define VTD_BF_1_FRCD_REG_PV_SHIFT 40 +#define VTD_BF_1_FRCD_REG_PV_MASK UINT64_C(0x0fffff0000000000) +/** AT: Address Type. */ +#define VTD_BF_1_FRCD_REG_AT_SHIFT 60 +#define VTD_BF_1_FRCD_REG_AT_MASK UINT64_C(0x3000000000000000) +/** T1: Type bit 1. */ +#define VTD_BF_1_FRCD_REG_T1_SHIFT 62 +#define VTD_BF_1_FRCD_REG_T1_MASK UINT64_C(0x4000000000000000) +/** F: Fault. */ +#define VTD_BF_1_FRCD_REG_F_SHIFT 63 +#define VTD_BF_1_FRCD_REG_F_MASK UINT64_C(0x8000000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_1_FRCD_REG_, UINT64_C(0), UINT64_MAX, + (SID, RSVD_27_16, T2, PRIV, EXE, PP, FR, PV, AT, T1, F)); + +/** RW: Read/write mask. */ +#define VTD_FRCD_REG_LO_RW_MASK UINT64_C(0) +#define VTD_FRCD_REG_HI_RW_MASK VTD_BF_1_FRCD_REG_F_MASK +/** RW1C: Read-only-status, Write-1-to-clear status mask. */ +#define VTD_FRCD_REG_LO_RW1C_MASK UINT64_C(0) +#define VTD_FRCD_REG_HI_RW1C_MASK VTD_BF_1_FRCD_REG_F_MASK +/** @} */ + + +/** + * VT-d faulted address translation request types (FRCD_REG::T2). + * In accordance with the Intel spec. + */ +typedef enum VTDREQTYPE +{ + VTDREQTYPE_WRITE = 0, /**< Memory access write request. */ + VTDREQTYPE_PAGE, /**< Page translation request. */ + VTDREQTYPE_READ, /**< Memory access read request. */ + VTDREQTYPE_ATOMIC_OP /**< Memory access atomic operation. */ +} VTDREQTYPE; +/** Pointer to a VTDREQTYPE. */ +typedef VTDREQTYPE *PVTDREQTYPE; + + +/** @name Advanced Fault Log Register (AFLOG_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 8:0). */ +#define VTD_BF_0_AFLOG_REG_RSVD_8_0_SHIFT 0 +#define VTD_BF_0_AFLOG_REG_RSVD_8_0_MASK UINT64_C(0x00000000000001ff) +/** FLS: Fault Log Size. */ +#define VTD_BF_0_AFLOG_REG_FLS_SHIFT 9 +#define VTD_BF_0_AFLOG_REG_FLS_MASK UINT64_C(0x0000000000000e00) +/** FLA: Fault Log Address. */ +#define VTD_BF_0_AFLOG_REG_FLA_SHIFT 12 +#define VTD_BF_0_AFLOG_REG_FLA_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_AFLOG_REG_, UINT64_C(0), UINT64_MAX, + (RSVD_8_0, FLS, FLA)); + +/** RW: Read/write mask. */ +#define VTD_AFLOG_REG_RW_MASK (VTD_BF_0_AFLOG_REG_FLS_MASK | VTD_BF_0_AFLOG_REG_FLA_MASK) +/** @} */ + + +/** @name Protected Memory Enable Register (PMEN_REG). + * In accordance with the Intel spec. + * @{ */ +/** PRS: Protected Region Status. */ +#define VTD_BF_PMEN_REG_PRS_SHIFT 0 +#define VTD_BF_PMEN_REG_PRS_MASK UINT32_C(0x00000001) +/** R: Reserved (bits 30:1). */ +#define VTD_BF_PMEN_REG_RSVD_30_1_SHIFT 1 +#define VTD_BF_PMEN_REG_RSVD_30_1_MASK UINT32_C(0x7ffffffe) +/** EPM: Enable Protected Memory. */ +#define VTD_BF_PMEN_REG_EPM_SHIFT 31 +#define VTD_BF_PMEN_REG_EPM_MASK UINT32_C(0x80000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_PMEN_REG_, UINT32_C(0), UINT32_MAX, + (PRS, RSVD_30_1, EPM)); + +/** RW: Read/write mask. */ +#define VTD_PMEN_REG_RW_MASK VTD_BF_PMEN_REG_EPM_MASK +/** @} */ + + +/** @name Invalidation Queue Head Register (IQH_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 3:0). */ +#define VTD_BF_IQH_REG_RSVD_3_0_SHIFT 0 +#define VTD_BF_IQH_REG_RSVD_3_0_MASK UINT64_C(0x000000000000000f) +/** QH: Queue Head. */ +#define VTD_BF_IQH_REG_QH_SHIFT 4 +#define VTD_BF_IQH_REG_QH_MASK UINT64_C(0x000000000007fff0) +/** R: Reserved (bits 63:19). */ +#define VTD_BF_IQH_REG_RSVD_63_19_SHIFT 19 +#define VTD_BF_IQH_REG_RSVD_63_19_MASK UINT64_C(0xfffffffffff80000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_IQH_REG_, UINT64_C(0), UINT64_MAX, + (RSVD_3_0, QH, RSVD_63_19)); + +/** RW: Read/write mask. */ +#define VTD_IQH_REG_RW_MASK UINT64_C(0x0) +/** @} */ + + +/** @name Invalidation Queue Tail Register (IQT_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 3:0). */ +#define VTD_BF_IQT_REG_RSVD_3_0_SHIFT 0 +#define VTD_BF_IQT_REG_RSVD_3_0_MASK UINT64_C(0x000000000000000f) +/** QH: Queue Tail. */ +#define VTD_BF_IQT_REG_QT_SHIFT 4 +#define VTD_BF_IQT_REG_QT_MASK UINT64_C(0x000000000007fff0) +/** R: Reserved (bits 63:19). */ +#define VTD_BF_IQT_REG_RSVD_63_19_SHIFT 19 +#define VTD_BF_IQT_REG_RSVD_63_19_MASK UINT64_C(0xfffffffffff80000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_IQT_REG_, UINT64_C(0), UINT64_MAX, + (RSVD_3_0, QT, RSVD_63_19)); + +/** RW: Read/write mask. */ +#define VTD_IQT_REG_RW_MASK VTD_BF_IQT_REG_QT_MASK +/** @} */ + + +/** @name Invalidation Queue Address Register (IQA_REG). + * In accordance with the Intel spec. + * @{ */ +/** QS: Queue Size. */ +#define VTD_BF_IQA_REG_QS_SHIFT 0 +#define VTD_BF_IQA_REG_QS_MASK UINT64_C(0x0000000000000007) +/** R: Reserved (bits 10:3). */ +#define VTD_BF_IQA_REG_RSVD_10_3_SHIFT 3 +#define VTD_BF_IQA_REG_RSVD_10_3_MASK UINT64_C(0x00000000000007f8) +/** DW: Descriptor Width. */ +#define VTD_BF_IQA_REG_DW_SHIFT 11 +#define VTD_BF_IQA_REG_DW_MASK UINT64_C(0x0000000000000800) +/** IQA: Invalidation Queue Base Address. */ +#define VTD_BF_IQA_REG_IQA_SHIFT 12 +#define VTD_BF_IQA_REG_IQA_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_IQA_REG_, UINT64_C(0), UINT64_MAX, + (QS, RSVD_10_3, DW, IQA)); + +/** RW: Read/write mask. */ +#define VTD_IQA_REG_RW_MASK ( VTD_BF_IQA_REG_QS_MASK | VTD_BF_IQA_REG_DW_MASK \ + | VTD_BF_IQA_REG_IQA_MASK) +/** DW: 128-bit descriptor. */ +#define VTD_IQA_REG_DW_128_BIT 0 +/** DW: 256-bit descriptor. */ +#define VTD_IQA_REG_DW_256_BIT 1 +/** @} */ + + +/** @name Invalidation Completion Status Register (ICS_REG). + * In accordance with the Intel spec. + * @{ */ +/** IWC: Invalidation Wait Descriptor Complete. */ +#define VTD_BF_ICS_REG_IWC_SHIFT 0 +#define VTD_BF_ICS_REG_IWC_MASK UINT32_C(0x00000001) +/** R: Reserved (bits 31:1). */ +#define VTD_BF_ICS_REG_RSVD_31_1_SHIFT 1 +#define VTD_BF_ICS_REG_RSVD_31_1_MASK UINT32_C(0xfffffffe) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_ICS_REG_, UINT32_C(0), UINT32_MAX, + (IWC, RSVD_31_1)); + +/** RW: Read/write mask. */ +#define VTD_ICS_REG_RW_MASK VTD_BF_ICS_REG_IWC_MASK +/** RW1C: Read-only-status, Write-1-to-clear status mask. */ +#define VTD_ICS_REG_RW1C_MASK VTD_BF_ICS_REG_IWC_MASK +/** @} */ + + +/** @name Invalidation Event Control Register (IECTL_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 29:0). */ +#define VTD_BF_IECTL_REG_RSVD_29_0_SHIFT 0 +#define VTD_BF_IECTL_REG_RSVD_29_0_MASK UINT32_C(0x3fffffff) +/** IP: Interrupt Pending. */ +#define VTD_BF_IECTL_REG_IP_SHIFT 30 +#define VTD_BF_IECTL_REG_IP_MASK UINT32_C(0x40000000) +/** IM: Interrupt Mask. */ +#define VTD_BF_IECTL_REG_IM_SHIFT 31 +#define VTD_BF_IECTL_REG_IM_MASK UINT32_C(0x80000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_IECTL_REG_, UINT32_C(0), UINT32_MAX, + (RSVD_29_0, IP, IM)); + +/** RW: Read/write mask. */ +#define VTD_IECTL_REG_RW_MASK VTD_BF_IECTL_REG_IM_MASK +/** @} */ + + +/** @name Invalidation Event Data Register (IEDATA_REG). + * In accordance with the Intel spec. + * @{ */ +/** IMD: Interrupt Message Data. */ +#define VTD_BF_IEDATA_REG_IMD_SHIFT 0 +#define VTD_BF_IEDATA_REG_IMD_MASK UINT32_C(0x0000ffff) +/** R: Reserved (bits 31:16). VT-d specs. prior to 2021 had EIMD here. */ +#define VTD_BF_IEDATA_REG_RSVD_31_16_SHIFT 16 +#define VTD_BF_IEDATA_REG_RSVD_31_16_MASK UINT32_C(0xffff0000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_IEDATA_REG_, UINT32_C(0), UINT32_MAX, + (IMD, RSVD_31_16)); + +/** RW: Read/write mask, see 5.1.6 "Remapping Hardware Event Interrupt + * Programming". */ +#define VTD_IEDATA_REG_RW_MASK UINT32_C(0x000001ff) +/** @} */ + + +/** @name Invalidation Event Address Register (IEADDR_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 1:0). */ +#define VTD_BF_IEADDR_REG_RSVD_1_0_SHIFT 0 +#define VTD_BF_IEADDR_REG_RSVD_1_0_MASK UINT32_C(0x00000003) +/** MA: Message Address. */ +#define VTD_BF_IEADDR_REG_MA_SHIFT 2 +#define VTD_BF_IEADDR_REG_MA_MASK UINT32_C(0xfffffffc) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_IEADDR_REG_, UINT32_C(0), UINT32_MAX, + (RSVD_1_0, MA)); + +/** RW: Read/write mask. */ +#define VTD_IEADDR_REG_RW_MASK VTD_BF_IEADDR_REG_MA_MASK +/** @} */ + + +/** @name Invalidation Event Upper Address Register (IEUADDR_REG). + * @{ */ +/** MUA: Message Upper Address. */ +#define VTD_BF_IEUADDR_REG_MUA_SHIFT 0 +#define VTD_BF_IEUADDR_REG_MUA_MASK UINT32_C(0xffffffff) + +/** RW: Read/write mask. */ +#define VTD_IEUADDR_REG_RW_MASK VTD_BF_IEUADDR_REG_MUA_MASK +/** @} */ + + +/** @name Invalidation Queue Error Record Register (IQERCD_REG). + * In accordance with the Intel spec. + * @{ */ +/** IQEI: Invalidation Queue Error Info. */ +#define VTD_BF_IQERCD_REG_IQEI_SHIFT 0 +#define VTD_BF_IQERCD_REG_IQEI_MASK UINT64_C(0x000000000000000f) +/** R: Reserved (bits 31:4). */ +#define VTD_BF_IQERCD_REG_RSVD_31_4_SHIFT 4 +#define VTD_BF_IQERCD_REG_RSVD_31_4_MASK UINT64_C(0x00000000fffffff0) +/** ITESID: Invalidation Timeout Error Source Identifier. */ +#define VTD_BF_IQERCD_REG_ITESID_SHIFT 32 +#define VTD_BF_IQERCD_REG_ITESID_MASK UINT64_C(0x0000ffff00000000) +/** ICESID: Invalidation Completion Error Source Identifier. */ +#define VTD_BF_IQERCD_REG_ICESID_SHIFT 48 +#define VTD_BF_IQERCD_REG_ICESID_MASK UINT64_C(0xffff000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_IQERCD_REG_, UINT64_C(0), UINT64_MAX, + (IQEI, RSVD_31_4, ITESID, ICESID)); + +/** RW: Read/write mask. */ +#define VTD_IQERCD_REG_RW_MASK UINT64_C(0) + +/** Invalidation Queue Error Information. */ +typedef enum VTDIQEI +{ + VTDIQEI_INFO_NOT_AVAILABLE, + VTDIQEI_INVALID_TAIL_PTR, + VTDIQEI_FETCH_DESCRIPTOR_ERR, + VTDIQEI_INVALID_DESCRIPTOR_TYPE, + VTDIQEI_RSVD_FIELD_VIOLATION, + VTDIQEI_INVALID_DESCRIPTOR_WIDTH, + VTDIQEI_QUEUE_TAIL_MISALIGNED, + VTDIQEI_INVALID_TTM +} VTDIQEI; +/** @} */ + + +/** @name Interrupt Remapping Table Address Register (IRTA_REG). + * In accordance with the Intel spec. + * @{ */ +/** S: Size. */ +#define VTD_BF_IRTA_REG_S_SHIFT 0 +#define VTD_BF_IRTA_REG_S_MASK UINT64_C(0x000000000000000f) +/** R: Reserved (bits 10:4). */ +#define VTD_BF_IRTA_REG_RSVD_10_4_SHIFT 4 +#define VTD_BF_IRTA_REG_RSVD_10_4_MASK UINT64_C(0x00000000000007f0) +/** EIME: Extended Interrupt Mode Enable. */ +#define VTD_BF_IRTA_REG_EIME_SHIFT 11 +#define VTD_BF_IRTA_REG_EIME_MASK UINT64_C(0x0000000000000800) +/** IRTA: Interrupt Remapping Table Address. */ +#define VTD_BF_IRTA_REG_IRTA_SHIFT 12 +#define VTD_BF_IRTA_REG_IRTA_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_IRTA_REG_, UINT64_C(0), UINT64_MAX, + (S, RSVD_10_4, EIME, IRTA)); + +/** RW: Read/write mask. */ +#define VTD_IRTA_REG_RW_MASK ( VTD_BF_IRTA_REG_S_MASK | VTD_BF_IRTA_REG_EIME_MASK \ + | VTD_BF_IRTA_REG_IRTA_MASK) +/** IRTA_REG: Get number of interrupt entries. */ +#define VTD_IRTA_REG_GET_ENTRY_COUNT(a) (UINT32_C(1) << (1 + ((a) & VTD_BF_IRTA_REG_S_MASK))) +/** @} */ + + +/** @name Page Request Queue Head Register (PQH_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 4:0). */ +#define VTD_BF_PQH_REG_RSVD_4_0_SHIFT 0 +#define VTD_BF_PQH_REG_RSVD_4_0_MASK UINT64_C(0x000000000000001f) +/** PQH: Page Queue Head. */ +#define VTD_BF_PQH_REG_PQH_SHIFT 5 +#define VTD_BF_PQH_REG_PQH_MASK UINT64_C(0x000000000007ffe0) +/** R: Reserved (bits 63:19). */ +#define VTD_BF_PQH_REG_RSVD_63_19_SHIFT 19 +#define VTD_BF_PQH_REG_RSVD_63_19_MASK UINT64_C(0xfffffffffff80000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_PQH_REG_, UINT64_C(0), UINT64_MAX, + (RSVD_4_0, PQH, RSVD_63_19)); + +/** RW: Read/write mask. */ +#define VTD_PQH_REG_RW_MASK VTD_BF_PQH_REG_PQH_MASK +/** @} */ + + +/** @name Page Request Queue Tail Register (PQT_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 4:0). */ +#define VTD_BF_PQT_REG_RSVD_4_0_SHIFT 0 +#define VTD_BF_PQT_REG_RSVD_4_0_MASK UINT64_C(0x000000000000001f) +/** PQT: Page Queue Tail. */ +#define VTD_BF_PQT_REG_PQT_SHIFT 5 +#define VTD_BF_PQT_REG_PQT_MASK UINT64_C(0x000000000007ffe0) +/** R: Reserved (bits 63:19). */ +#define VTD_BF_PQT_REG_RSVD_63_19_SHIFT 19 +#define VTD_BF_PQT_REG_RSVD_63_19_MASK UINT64_C(0xfffffffffff80000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_PQT_REG_, UINT64_C(0), UINT64_MAX, + (RSVD_4_0, PQT, RSVD_63_19)); + +/** RW: Read/write mask. */ +#define VTD_PQT_REG_RW_MASK VTD_BF_PQT_REG_PQT_MASK +/** @} */ + + +/** @name Page Request Queue Address Register (PQA_REG). + * In accordance with the Intel spec. + * @{ */ +/** PQS: Page Queue Size. */ +#define VTD_BF_PQA_REG_PQS_SHIFT 0 +#define VTD_BF_PQA_REG_PQS_MASK UINT64_C(0x0000000000000007) +/** R: Reserved bits (11:3). */ +#define VTD_BF_PQA_REG_RSVD_11_3_SHIFT 3 +#define VTD_BF_PQA_REG_RSVD_11_3_MASK UINT64_C(0x0000000000000ff8) +/** PQA: Page Request Queue Base Address. */ +#define VTD_BF_PQA_REG_PQA_SHIFT 12 +#define VTD_BF_PQA_REG_PQA_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_PQA_REG_, UINT64_C(0), UINT64_MAX, + (PQS, RSVD_11_3, PQA)); + +/** RW: Read/write mask. */ +#define VTD_PQA_REG_RW_MASK (VTD_BF_PQA_REG_PQS_MASK | VTD_BF_PQA_REG_PQA_MASK) +/** @} */ + + +/** @name Page Request Status Register (PRS_REG). + * In accordance with the Intel spec. + * @{ */ +/** PPR: Pending Page Request. */ +#define VTD_BF_PRS_REG_PPR_SHIFT 0 +#define VTD_BF_PRS_REG_PPR_MASK UINT64_C(0x00000001) +/** PRO: Page Request Overflow. */ +#define VTD_BF_PRS_REG_PRO_SHIFT 1 +#define VTD_BF_PRS_REG_PRO_MASK UINT64_C(0x00000002) +/** R: Reserved (bits 31:2). */ +#define VTD_BF_PRS_REG_RSVD_31_2_SHIFT 2 +#define VTD_BF_PRS_REG_RSVD_31_2_MASK UINT64_C(0xfffffffc) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_PRS_REG_, UINT32_C(0), UINT32_MAX, + (PPR, PRO, RSVD_31_2)); + +/** RW: Read/write mask. */ +#define VTD_PRS_REG_RW_MASK (VTD_BF_PRS_REG_PPR_MASK | VTD_BF_PRS_REG_PRO_MASK) +/** RW1C: Read-only-status, Write-1-to-clear status mask. */ +#define VTD_PRS_REG_RW1C_MASK (VTD_BF_PRS_REG_PPR_MASK | VTD_BF_PRS_REG_PRO_MASK) +/** @} */ + + +/** @name Page Request Event Control Register (PECTL_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 29:0). */ +#define VTD_BF_PECTL_REG_RSVD_29_0_SHIFT 0 +#define VTD_BF_PECTL_REG_RSVD_29_0_MASK UINT32_C(0x3fffffff) +/** IP: Interrupt Pending. */ +#define VTD_BF_PECTL_REG_IP_SHIFT 30 +#define VTD_BF_PECTL_REG_IP_MASK UINT32_C(0x40000000) +/** IM: Interrupt Mask. */ +#define VTD_BF_PECTL_REG_IM_SHIFT 31 +#define VTD_BF_PECTL_REG_IM_MASK UINT32_C(0x80000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_PECTL_REG_, UINT32_C(0), UINT32_MAX, + (RSVD_29_0, IP, IM)); + +/** RW: Read/write mask. */ +#define VTD_PECTL_REG_RW_MASK VTD_BF_PECTL_REG_IM_MASK +/** @} */ + + +/** @name Page Request Event Data Register (PEDATA_REG). + * In accordance with the Intel spec. + * @{ */ +/** IMD: Interrupt Message Data. */ +#define VTD_BF_PEDATA_REG_IMD_SHIFT 0 +#define VTD_BF_PEDATA_REG_IMD_MASK UINT32_C(0x0000ffff) +/** R: Reserved (bits 31:16). VT-d specs. prior to 2021 had EIMD here. */ +#define VTD_BF_PEDATA_REG_RSVD_31_16_SHIFT 16 +#define VTD_BF_PEDATA_REG_RSVD_31_16_MASK UINT32_C(0xffff0000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_PEDATA_REG_, UINT32_C(0), UINT32_MAX, + (IMD, RSVD_31_16)); + +/** RW: Read/write mask, see 5.1.6 "Remapping Hardware Event Interrupt + * Programming". */ +#define VTD_PEDATA_REG_RW_MASK UINT32_C(0x000001ff) +/** @} */ + + +/** @name Page Request Event Address Register (PEADDR_REG). + * In accordance with the Intel spec. + * @{ */ +/** R: Reserved (bits 1:0). */ +#define VTD_BF_PEADDR_REG_RSVD_1_0_SHIFT 0 +#define VTD_BF_PEADDR_REG_RSVD_1_0_MASK UINT32_C(0x00000003) +/** MA: Message Address. */ +#define VTD_BF_PEADDR_REG_MA_SHIFT 2 +#define VTD_BF_PEADDR_REG_MA_MASK UINT32_C(0xfffffffc) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_PEADDR_REG_, UINT32_C(0), UINT32_MAX, + (RSVD_1_0, MA)); + +/** RW: Read/write mask. */ +#define VTD_PEADDR_REG_RW_MASK VTD_BF_PEADDR_REG_MA_MASK +/** @} */ + + + +/** @name Page Request Event Upper Address Register (PEUADDR_REG). + * In accordance with the Intel spec. + * @{ */ +/** MA: Message Address. */ +#define VTD_BF_PEUADDR_REG_MUA_SHIFT 0 +#define VTD_BF_PEUADDR_REG_MUA_MASK UINT32_C(0xffffffff) + +/** RW: Read/write mask. */ +#define VTD_PEUADDR_REG_RW_MASK VTD_BF_PEUADDR_REG_MUA_MASK +/** @} */ + + +/** @name MTRR Capability Register (MTRRCAP_REG). + * In accordance with the Intel spec. + * @{ */ +/** VCNT: Variable MTRR Count. */ +#define VTD_BF_MTRRCAP_REG_VCNT_SHIFT 0 +#define VTD_BF_MTRRCAP_REG_VCNT_MASK UINT64_C(0x00000000000000ff) +/** FIX: Fixed range MTRRs Supported. */ +#define VTD_BF_MTRRCAP_REG_FIX_SHIFT 8 +#define VTD_BF_MTRRCAP_REG_FIX_MASK UINT64_C(0x0000000000000100) +/** R: Reserved (bit 9). */ +#define VTD_BF_MTRRCAP_REG_RSVD_9_SHIFT 9 +#define VTD_BF_MTRRCAP_REG_RSVD_9_MASK UINT64_C(0x0000000000000200) +/** WC: Write Combining. */ +#define VTD_BF_MTRRCAP_REG_WC_SHIFT 10 +#define VTD_BF_MTRRCAP_REG_WC_MASK UINT64_C(0x0000000000000400) +/** R: Reserved (bits 63:11). */ +#define VTD_BF_MTRRCAP_REG_RSVD_63_11_SHIFT 11 +#define VTD_BF_MTRRCAP_REG_RSVD_63_11_MASK UINT64_C(0xfffffffffffff800) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_MTRRCAP_REG_, UINT64_C(0), UINT64_MAX, + (VCNT, FIX, RSVD_9, WC, RSVD_63_11)); + +/** RW: Read/write mask. */ +#define VTD_MTRRCAP_REG_RW_MASK UINT64_C(0) +/** @} */ + + +/** @name MTRR Default Type Register (MTRRDEF_REG). + * In accordance with the Intel spec. + * @{ */ +/** TYPE: Default Memory Type. */ +#define VTD_BF_MTRRDEF_REG_TYPE_SHIFT 0 +#define VTD_BF_MTRRDEF_REG_TYPE_MASK UINT64_C(0x00000000000000ff) +/** R: Reserved (bits 9:8). */ +#define VTD_BF_MTRRDEF_REG_RSVD_9_8_SHIFT 8 +#define VTD_BF_MTRRDEF_REG_RSVD_9_8_MASK UINT64_C(0x0000000000000300) +/** FE: Fixed Range MTRR Enable. */ +#define VTD_BF_MTRRDEF_REG_FE_SHIFT 10 +#define VTD_BF_MTRRDEF_REG_FE_MASK UINT64_C(0x0000000000000400) +/** E: MTRR Enable. */ +#define VTD_BF_MTRRDEF_REG_E_SHIFT 11 +#define VTD_BF_MTRRDEF_REG_E_MASK UINT64_C(0x0000000000000800) +/** R: Reserved (bits 63:12). */ +#define VTD_BF_MTRRDEF_REG_RSVD_63_12_SHIFT 12 +#define VTD_BF_MTRRDEF_REG_RSVD_63_12_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_MTRRDEF_REG_, UINT64_C(0), UINT64_MAX, + (TYPE, RSVD_9_8, FE, E, RSVD_63_12)); + +/** RW: Read/write mask. */ +#define VTD_MTRRDEF_REG_RW_MASK ( VTD_BF_MTRRDEF_REG_TYPE_MASK | VTD_BF_MTRRDEF_REG_FE_MASK \ + | VTD_BF_MTRRDEF_REG_E_MASK) +/** @} */ + + +/** @name Virtual Command Capability Register (VCCAP_REG). + * In accordance with the Intel spec. + * @{ */ +/** PAS: PASID Support. */ +#define VTD_BF_VCCAP_REG_PAS_SHIFT 0 +#define VTD_BF_VCCAP_REG_PAS_MASK UINT64_C(0x0000000000000001) +/** R: Reserved (bits 63:1). */ +#define VTD_BF_VCCAP_REG_RSVD_63_1_SHIFT 1 +#define VTD_BF_VCCAP_REG_RSVD_63_1_MASK UINT64_C(0xfffffffffffffffe) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_VCCAP_REG_, UINT64_C(0), UINT64_MAX, + (PAS, RSVD_63_1)); + +/** RW: Read/write mask. */ +#define VTD_VCCAP_REG_RW_MASK UINT64_C(0) +/** @} */ + + +/** @name Virtual Command Extended Operand Register (VCMD_EO_REG). + * In accordance with the Intel spec. + * @{ */ +/** OB: Operand B. */ +#define VTD_BF_VCMD_EO_REG_OB_SHIFT 0 +#define VTD_BF_VCMD_EO_REG_OB_MASK UINT32_C(0xffffffffffffffff) + +/** RW: Read/write mask. */ +#define VTD_VCMD_EO_REG_RW_MASK VTD_BF_VCMD_EO_REG_OB_MASK +/** @} */ + + +/** @name Virtual Command Register (VCMD_REG). + * In accordance with the Intel spec. + * @{ */ +/** CMD: Command. */ +#define VTD_BF_VCMD_REG_CMD_SHIFT 0 +#define VTD_BF_VCMD_REG_CMD_MASK UINT64_C(0x00000000000000ff) +/** OP: Operand. */ +#define VTD_BF_VCMD_REG_OP_SHIFT 8 +#define VTD_BF_VCMD_REG_OP_MASK UINT64_C(0xffffffffffffff00) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_VCMD_REG_, UINT64_C(0), UINT64_MAX, + (CMD, OP)); + +/** RW: Read/write mask. */ +#define VTD_VCMD_REG_RW_MASK (VTD_BF_VCMD_REG_CMD_MASK | VTD_BF_VCMD_REG_OP_MASK) +/** @} */ + + +/** @name Virtual Command Response Register (VCRSP_REG). + * In accordance with the Intel spec. + * @{ */ +/** IP: In Progress. */ +#define VTD_BF_VCRSP_REG_IP_SHIFT 0 +#define VTD_BF_VCRSP_REG_IP_MASK UINT64_C(0x0000000000000001) +/** SC: Status Code. */ +#define VTD_BF_VCRSP_REG_SC_SHIFT 1 +#define VTD_BF_VCRSP_REG_SC_MASK UINT64_C(0x0000000000000006) +/** R: Reserved (bits 7:3). */ +#define VTD_BF_VCRSP_REG_RSVD_7_3_SHIFT 3 +#define VTD_BF_VCRSP_REG_RSVD_7_3_MASK UINT64_C(0x00000000000000f8) +/** RSLT: Result. */ +#define VTD_BF_VCRSP_REG_RSLT_SHIFT 8 +#define VTD_BF_VCRSP_REG_RSLT_MASK UINT64_C(0xffffffffffffff00) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_VCRSP_REG_, UINT64_C(0), UINT64_MAX, + (IP, SC, RSVD_7_3, RSLT)); + +/** RW: Read/write mask. */ +#define VTD_VCRSP_REG_RW_MASK UINT64_C(0) +/** @} */ + + +/** @name Generic Invalidation Descriptor. + * In accordance with the Intel spec. + * Non-reserved fields here are common to all invalidation descriptors. + * @{ */ +/** Type (Lo). */ +#define VTD_BF_0_GENERIC_INV_DSC_TYPE_LO_SHIFT 0 +#define VTD_BF_0_GENERIC_INV_DSC_TYPE_LO_MASK UINT64_C(0x000000000000000f) +/** R: Reserved (bits 8:4). */ +#define VTD_BF_0_GENERIC_INV_DSC_RSVD_8_4_SHIFT 4 +#define VTD_BF_0_GENERIC_INV_DSC_RSVD_8_4_MASK UINT64_C(0x00000000000001f0) +/** Type (Hi). */ +#define VTD_BF_0_GENERIC_INV_DSC_TYPE_HI_SHIFT 9 +#define VTD_BF_0_GENERIC_INV_DSC_TYPE_HI_MASK UINT64_C(0x0000000000000e00) +/** R: Reserved (bits 63:12). */ +#define VTD_BF_0_GENERIC_INV_DSC_RSVD_63_12_SHIFT 12 +#define VTD_BF_0_GENERIC_INV_DSC_RSVD_63_12_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_GENERIC_INV_DSC_, UINT64_C(0), UINT64_MAX, + (TYPE_LO, RSVD_8_4, TYPE_HI, RSVD_63_12)); + +/** GENERIC_INV_DSC: Type. */ +#define VTD_GENERIC_INV_DSC_GET_TYPE(a) ((((a) & VTD_BF_0_GENERIC_INV_DSC_TYPE_HI_MASK) >> 5) \ + | ((a) & VTD_BF_0_GENERIC_INV_DSC_TYPE_LO_MASK)) +/** @} */ + + +/** @name Context-Cache Invalidation Descriptor (cc_inv_dsc). + * In accordance with the Intel spec. + * @{ */ +/** Type (Lo). */ +#define VTD_BF_0_CC_INV_DSC_TYPE_LO_SHIFT 0 +#define VTD_BF_0_CC_INV_DSC_TYPE_LO_MASK UINT64_C(0x000000000000000f) +/** G: Granularity. */ +#define VTD_BF_0_CC_INV_DSC_G_SHIFT 4 +#define VTD_BF_0_CC_INV_DSC_G_MASK UINT64_C(0x0000000000000030) +/** R: Reserved (bits 8:6). */ +#define VTD_BF_0_CC_INV_DSC_RSVD_8_6_SHIFT 6 +#define VTD_BF_0_CC_INV_DSC_RSVD_8_6_MASK UINT64_C(0x00000000000001c0) +/** Type (Hi). */ +#define VTD_BF_0_CC_INV_DSC_TYPE_HI_SHIFT 9 +#define VTD_BF_0_CC_INV_DSC_TYPE_HI_MASK UINT64_C(0x0000000000000e00) +/** R: Reserved (bits 15:12). */ +#define VTD_BF_0_CC_INV_DSC_RSVD_15_12_SHIFT 12 +#define VTD_BF_0_CC_INV_DSC_RSVD_15_12_MASK UINT64_C(0x000000000000f000) +/** DID: Domain Id. */ +#define VTD_BF_0_CC_INV_DSC_DID_SHIFT 16 +#define VTD_BF_0_CC_INV_DSC_DID_MASK UINT64_C(0x00000000ffff0000) +/** SID: Source Id. */ +#define VTD_BF_0_CC_INV_DSC_SID_SHIFT 32 +#define VTD_BF_0_CC_INV_DSC_SID_MASK UINT64_C(0x0000ffff00000000) +/** FM: Function Mask. */ +#define VTD_BF_0_CC_INV_DSC_FM_SHIFT 48 +#define VTD_BF_0_CC_INV_DSC_FM_MASK UINT64_C(0x0003000000000000) +/** R: Reserved (bits 63:50). */ +#define VTD_BF_0_CC_INV_DSC_RSVD_63_50_SHIFT 50 +#define VTD_BF_0_CC_INV_DSC_RSVD_63_50_MASK UINT64_C(0xfffc000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_CC_INV_DSC_, UINT64_C(0), UINT64_MAX, + (TYPE_LO, G, RSVD_8_6, TYPE_HI, RSVD_15_12, DID, SID, FM, RSVD_63_50)); +/** @} */ + + +/** @name PASID-Cache Invalidation Descriptor (pc_inv_dsc). + * In accordance with the Intel spec. + * @{ */ +/** Type (Lo). */ +#define VTD_BF_0_PC_INV_DSC_TYPE_LO_SHIFT 0 +#define VTD_BF_0_PC_INV_DSC_TYPE_LO_MASK UINT64_C(0x000000000000000f) +/** G: Granularity. */ +#define VTD_BF_0_PC_INV_DSC_G_SHIFT 4 +#define VTD_BF_0_PC_INV_DSC_G_MASK UINT64_C(0x0000000000000030) +/** R: Reserved (bits 8:6). */ +#define VTD_BF_0_PC_INV_DSC_RSVD_8_6_SHIFT 6 +#define VTD_BF_0_PC_INV_DSC_RSVD_8_6_MASK UINT64_C(0x00000000000001c0) +/** Type (Hi). */ +#define VTD_BF_0_PC_INV_DSC_TYPE_HI_SHIFT 9 +#define VTD_BF_0_PC_INV_DSC_TYPE_HI_MASK UINT64_C(0x0000000000000e00) +/** R: Reserved (bits 15:12). */ +#define VTD_BF_0_PC_INV_DSC_RSVD_15_12_SHIFT 12 +#define VTD_BF_0_PC_INV_DSC_RSVD_15_12_MASK UINT64_C(0x000000000000f000) +/** DID: Domain Id. */ +#define VTD_BF_0_PC_INV_DSC_DID_SHIFT 16 +#define VTD_BF_0_PC_INV_DSC_DID_MASK UINT64_C(0x00000000ffff0000) +/** PASID: Process Address-Space Id. */ +#define VTD_BF_0_PC_INV_DSC_PASID_SHIFT 32 +#define VTD_BF_0_PC_INV_DSC_PASID_MASK UINT64_C(0x000fffff00000000) +/** R: Reserved (bits 63:52). */ +#define VTD_BF_0_PC_INV_DSC_RSVD_63_52_SHIFT 52 +#define VTD_BF_0_PC_INV_DSC_RSVD_63_52_MASK UINT64_C(0xfff0000000000000) + +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_PC_INV_DSC_, UINT64_C(0), UINT64_MAX, + (TYPE_LO, G, RSVD_8_6, TYPE_HI, RSVD_15_12, DID, PASID, RSVD_63_52)); +/** @} */ + + +/** @name IOTLB Invalidate Descriptor (iotlb_inv_dsc). + * In accordance with the Intel spec. + * @{ */ +/** Type (Lo). */ +#define VTD_BF_0_IOTLB_INV_DSC_TYPE_LO_SHIFT 0 +#define VTD_BF_0_IOTLB_INV_DSC_TYPE_LO_MASK UINT64_C(0x000000000000000f) +/** G: Granularity. */ +#define VTD_BF_0_IOTLB_INV_DSC_G_SHIFT 4 +#define VTD_BF_0_IOTLB_INV_DSC_G_MASK UINT64_C(0x0000000000000030) +/** DW: Drain Writes. */ +#define VTD_BF_0_IOTLB_INV_DSC_DW_SHIFT 6 +#define VTD_BF_0_IOTLB_INV_DSC_DW_MASK UINT64_C(0x0000000000000040) +/** DR: Drain Reads. */ +#define VTD_BF_0_IOTLB_INV_DSC_DR_SHIFT 7 +#define VTD_BF_0_IOTLB_INV_DSC_DR_MASK UINT64_C(0x0000000000000080) +/** R: Reserved (bit 8). */ +#define VTD_BF_0_IOTLB_INV_DSC_RSVD_8_SHIFT 8 +#define VTD_BF_0_IOTLB_INV_DSC_RSVD_8_MASK UINT64_C(0x0000000000000100) +/** Type (Hi). */ +#define VTD_BF_0_IOTLB_INV_DSC_TYPE_HI_SHIFT 9 +#define VTD_BF_0_IOTLB_INV_DSC_TYPE_HI_MASK UINT64_C(0x0000000000000e00) +/** R: Reserved (bits 15:12). */ +#define VTD_BF_0_IOTLB_INV_DSC_RSVD_15_12_SHIFT 12 +#define VTD_BF_0_IOTLB_INV_DSC_RSVD_15_12_MASK UINT64_C(0x000000000000f000) +/** DID: Domain Id. */ +#define VTD_BF_0_IOTLB_INV_DSC_DID_SHIFT 16 +#define VTD_BF_0_IOTLB_INV_DSC_DID_MASK UINT64_C(0x00000000ffff0000) +/** R: Reserved (bits 63:32). */ +#define VTD_BF_0_IOTLB_INV_DSC_RSVD_63_32_SHIFT 32 +#define VTD_BF_0_IOTLB_INV_DSC_RSVD_63_32_MASK UINT64_C(0xffffffff00000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_IOTLB_INV_DSC_, UINT64_C(0), UINT64_MAX, + (TYPE_LO, G, DW, DR, RSVD_8, TYPE_HI, RSVD_15_12, DID, RSVD_63_32)); + +/** AM: Address Mask. */ +#define VTD_BF_1_IOTLB_INV_DSC_AM_SHIFT 0 +#define VTD_BF_1_IOTLB_INV_DSC_AM_MASK UINT64_C(0x000000000000003f) +/** IH: Invalidation Hint. */ +#define VTD_BF_1_IOTLB_INV_DSC_IH_SHIFT 6 +#define VTD_BF_1_IOTLB_INV_DSC_IH_MASK UINT64_C(0x0000000000000040) +/** R: Reserved (bits 11:7). */ +#define VTD_BF_1_IOTLB_INV_DSC_RSVD_11_7_SHIFT 7 +#define VTD_BF_1_IOTLB_INV_DSC_RSVD_11_7_MASK UINT64_C(0x0000000000000f80) +/** ADDR: Address. */ +#define VTD_BF_1_IOTLB_INV_DSC_ADDR_SHIFT 12 +#define VTD_BF_1_IOTLB_INV_DSC_ADDR_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_1_IOTLB_INV_DSC_, UINT64_C(0), UINT64_MAX, + (AM, IH, RSVD_11_7, ADDR)); +/** @} */ + + +/** @name PASID-based IOTLB Invalidate Descriptor (p_iotlb_inv_dsc). + * In accordance with the Intel spec. + * @{ */ +/** Type (Lo). */ +#define VTD_BF_0_P_IOTLB_INV_DSC_TYPE_LO_SHIFT 0 +#define VTD_BF_0_P_IOTLB_INV_DSC_TYPE_LO_MASK UINT64_C(0x000000000000000f) +/** G: Granularity. */ +#define VTD_BF_0_P_IOTLB_INV_DSC_G_SHIFT 4 +#define VTD_BF_0_P_IOTLB_INV_DSC_G_MASK UINT64_C(0x0000000000000030) +/** R: Reserved (bits 8:6). */ +#define VTD_BF_0_P_IOTLB_INV_DSC_RSVD_8_6_SHIFT 6 +#define VTD_BF_0_P_IOTLB_INV_DSC_RSVD_8_6_MASK UINT64_C(0x00000000000001c0) +/** Type (Hi). */ +#define VTD_BF_0_P_IOTLB_INV_DSC_TYPE_HI_SHIFT 9 +#define VTD_BF_0_P_IOTLB_INV_DSC_TYPE_HI_MASK UINT64_C(0x0000000000000e00) +/** R: Reserved (bits 15:12). */ +#define VTD_BF_0_P_IOTLB_INV_DSC_RSVD_15_12_SHIFT 12 +#define VTD_BF_0_P_IOTLB_INV_DSC_RSVD_15_12_MASK UINT64_C(0x000000000000f000) +/** DID: Domain Id. */ +#define VTD_BF_0_P_IOTLB_INV_DSC_DID_SHIFT 16 +#define VTD_BF_0_P_IOTLB_INV_DSC_DID_MASK UINT64_C(0x00000000ffff0000) +/** PASID: Process Address-Space Id. */ +#define VTD_BF_0_P_IOTLB_INV_DSC_PASID_SHIFT 32 +#define VTD_BF_0_P_IOTLB_INV_DSC_PASID_MASK UINT64_C(0x000fffff00000000) +/** R: Reserved (bits 63:52). */ +#define VTD_BF_0_P_IOTLB_INV_DSC_RSVD_63_52_SHIFT 52 +#define VTD_BF_0_P_IOTLB_INV_DSC_RSVD_63_52_MASK UINT64_C(0xfff0000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_P_IOTLB_INV_DSC_, UINT64_C(0), UINT64_MAX, + (TYPE_LO, G, RSVD_8_6, TYPE_HI, RSVD_15_12, DID, PASID, RSVD_63_52)); + + +/** AM: Address Mask. */ +#define VTD_BF_1_P_IOTLB_INV_DSC_AM_SHIFT 0 +#define VTD_BF_1_P_IOTLB_INV_DSC_AM_MASK UINT64_C(0x000000000000003f) +/** IH: Invalidation Hint. */ +#define VTD_BF_1_P_IOTLB_INV_DSC_IH_SHIFT 6 +#define VTD_BF_1_P_IOTLB_INV_DSC_IH_MASK UINT64_C(0x0000000000000040) +/** R: Reserved (bits 11:7). */ +#define VTD_BF_1_P_IOTLB_INV_DSC_RSVD_11_7_SHIFT 7 +#define VTD_BF_1_P_IOTLB_INV_DSC_RSVD_11_7_MASK UINT64_C(0x0000000000000f80) +/** ADDR: Address. */ +#define VTD_BF_1_P_IOTLB_INV_DSC_ADDR_SHIFT 12 +#define VTD_BF_1_P_IOTLB_INV_DSC_ADDR_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_1_P_IOTLB_INV_DSC_, UINT64_C(0), UINT64_MAX, + (AM, IH, RSVD_11_7, ADDR)); +/** @} */ + + +/** @name Device-TLB Invalidate Descriptor (dev_tlb_inv_dsc). + * In accordance with the Intel spec. + * @{ */ +/** Type (Lo). */ +#define VTD_BF_0_DEV_TLB_INV_DSC_TYPE_LO_SHIFT 0 +#define VTD_BF_0_DEV_TLB_INV_DSC_TYPE_LO_MASK UINT64_C(0x000000000000000f) +/** R: Reserved (bits 8:4). */ +#define VTD_BF_0_DEV_TLB_INV_DSC_RSVD_8_4_SHIFT 4 +#define VTD_BF_0_DEV_TLB_INV_DSC_RSVD_8_4_MASK UINT64_C(0x00000000000001f0) +/** Type (Hi). */ +#define VTD_BF_0_DEV_TLB_INV_DSC_TYPE_HI_SHIFT 9 +#define VTD_BF_0_DEV_TLB_INV_DSC_TYPE_HI_MASK UINT64_C(0x0000000000000e00) +/** PFSID: Physical-Function Source Id (Lo). */ +#define VTD_BF_0_DEV_TLB_INV_DSC_PFSID_LO_SHIFT 12 +#define VTD_BF_0_DEV_TLB_INV_DSC_PFSID_LO_MASK UINT64_C(0x000000000000f000) +/** MIP: Max Invalidations Pending. */ +#define VTD_BF_0_DEV_TLB_INV_DSC_MIP_SHIFT 16 +#define VTD_BF_0_DEV_TLB_INV_DSC_MIP_MASK UINT64_C(0x00000000001f0000) +/** R: Reserved (bits 31:21). */ +#define VTD_BF_0_DEV_TLB_INV_DSC_RSVD_31_21_SHIFT 21 +#define VTD_BF_0_DEV_TLB_INV_DSC_RSVD_31_21_MASK UINT64_C(0x00000000ffe00000) +/** SID: Source Id. */ +#define VTD_BF_0_DEV_TLB_INV_DSC_SID_SHIFT 32 +#define VTD_BF_0_DEV_TLB_INV_DSC_SID_MASK UINT64_C(0x0000ffff00000000) +/** R: Reserved (bits 51:48). */ +#define VTD_BF_0_DEV_TLB_INV_DSC_RSVD_51_48_SHIFT 48 +#define VTD_BF_0_DEV_TLB_INV_DSC_RSVD_51_48_MASK UINT64_C(0x000f000000000000) +/** PFSID: Physical-Function Source Id (Hi). */ +#define VTD_BF_0_DEV_TLB_INV_DSC_PFSID_HI_SHIFT 52 +#define VTD_BF_0_DEV_TLB_INV_DSC_PFSID_HI_MASK UINT64_C(0xfff0000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_DEV_TLB_INV_DSC_, UINT64_C(0), UINT64_MAX, + (TYPE_LO, RSVD_8_4, TYPE_HI, PFSID_LO, MIP, RSVD_31_21, SID, RSVD_51_48, PFSID_HI)); + +/** S: Size. */ +#define VTD_BF_1_DEV_TLB_INV_DSC_S_SHIFT 0 +#define VTD_BF_1_DEV_TLB_INV_DSC_S_MASK UINT64_C(0x0000000000000001) +/** R: Reserved (bits 11:1). */ +#define VTD_BF_1_DEV_TLB_INV_DSC_RSVD_11_1_SHIFT 1 +#define VTD_BF_1_DEV_TLB_INV_DSC_RSVD_11_1_MASK UINT64_C(0x0000000000000ffe) +/** ADDR: Address. */ +#define VTD_BF_1_DEV_TLB_INV_DSC_ADDR_SHIFT 12 +#define VTD_BF_1_DEV_TLB_INV_DSC_ADDR_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_1_DEV_TLB_INV_DSC_, UINT64_C(0), UINT64_MAX, + (S, RSVD_11_1, ADDR)); +/** @} */ + + +/** @name PASID-based-device-TLB Invalidate Descriptor (p_dev_tlb_inv_dsc). + * In accordance with the Intel spec. + * @{ */ +/** Type (Lo). */ +#define VTD_BF_0_P_DEV_TLB_INV_DSC_TYPE_LO_SHIFT 0 +#define VTD_BF_0_P_DEV_TLB_INV_DSC_TYPE_LO_MASK UINT64_C(0x000000000000000f) +/** MIP: Max Invalidations Pending. */ +#define VTD_BF_0_P_DEV_TLB_INV_DSC_MIP_SHIFT 4 +#define VTD_BF_0_P_DEV_TLB_INV_DSC_MIP_MASK UINT64_C(0x00000000000001f0) +/** Type (Hi). */ +#define VTD_BF_0_P_DEV_TLB_INV_DSC_TYPE_HI_SHIFT 9 +#define VTD_BF_0_P_DEV_TLB_INV_DSC_TYPE_HI_MASK UINT64_C(0x0000000000000e00) +/** PFSID: Physical-Function Source Id (Lo). */ +#define VTD_BF_0_P_DEV_TLB_INV_DSC_PFSID_LO_SHIFT 12 +#define VTD_BF_0_P_DEV_TLB_INV_DSC_PFSID_LO_MASK UINT64_C(0x000000000000f000) +/** SID: Source Id. */ +#define VTD_BF_0_P_DEV_TLB_INV_DSC_SID_SHIFT 16 +#define VTD_BF_0_P_DEV_TLB_INV_DSC_SID_MASK UINT64_C(0x00000000ffff0000) +/** PASID: Process Address-Space Id. */ +#define VTD_BF_0_P_DEV_TLB_INV_DSC_PASID_SHIFT 32 +#define VTD_BF_0_P_DEV_TLB_INV_DSC_PASID_MASK UINT64_C(0x000fffff00000000) +/** PFSID: Physical-Function Source Id (Hi). */ +#define VTD_BF_0_P_DEV_TLB_INV_DSC_PFSID_HI_SHIFT 52 +#define VTD_BF_0_P_DEV_TLB_INV_DSC_PFSID_HI_MASK UINT64_C(0xfff0000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_P_DEV_TLB_INV_DSC_, UINT64_C(0), UINT64_MAX, + (TYPE_LO, MIP, TYPE_HI, PFSID_LO, SID, PASID, PFSID_HI)); + +/** G: Granularity. */ +#define VTD_BF_1_P_DEV_TLB_INV_DSC_G_SHIFT 0 +#define VTD_BF_1_P_DEV_TLB_INV_DSC_G_MASK UINT64_C(0x0000000000000001) +/** R: Reserved (bits 10:1). */ +#define VTD_BF_1_P_DEV_TLB_INV_DSC_RSVD_10_1_SHIFT 1 +#define VTD_BF_1_P_DEV_TLB_INV_DSC_RSVD_10_1_MASK UINT64_C(0x00000000000007fe) +/** S: Size. */ +#define VTD_BF_1_P_DEV_TLB_INV_DSC_S_SHIFT 11 +#define VTD_BF_1_P_DEV_TLB_INV_DSC_S_MASK UINT64_C(0x0000000000000800) +/** ADDR: Address. */ +#define VTD_BF_1_P_DEV_TLB_INV_DSC_ADDR_SHIFT 12 +#define VTD_BF_1_P_DEV_TLB_INV_DSC_ADDR_MASK UINT64_C(0xfffffffffffff000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_1_P_DEV_TLB_INV_DSC_, UINT64_C(0), UINT64_MAX, + (G, RSVD_10_1, S, ADDR)); +/** @} */ + + +/** @name Interrupt Entry Cache Invalidate Descriptor (iec_inv_dsc). + * In accordance with the Intel spec. + * @{ */ +/** Type (Lo). */ +#define VTD_BF_0_IEC_INV_DSC_TYPE_LO_SHIFT 0 +#define VTD_BF_0_IEC_INV_DSC_TYPE_LO_MASK UINT64_C(0x000000000000000f) +/** G: Granularity. */ +#define VTD_BF_0_IEC_INV_DSC_G_SHIFT 4 +#define VTD_BF_0_IEC_INV_DSC_G_MASK UINT64_C(0x0000000000000010) +/** R: Reserved (bits 8:5). */ +#define VTD_BF_0_IEC_INV_DSC_RSVD_8_5_SHIFT 5 +#define VTD_BF_0_IEC_INV_DSC_RSVD_8_5_MASK UINT64_C(0x00000000000001e0) +/** Type (Hi). */ +#define VTD_BF_0_IEC_INV_DSC_TYPE_HI_SHIFT 9 +#define VTD_BF_0_IEC_INV_DSC_TYPE_HI_MASK UINT64_C(0x0000000000000e00) +/** R: Reserved (bits 26:12). */ +#define VTD_BF_0_IEC_INV_DSC_RSVD_26_12_SHIFT 12 +#define VTD_BF_0_IEC_INV_DSC_RSVD_26_12_MASK UINT64_C(0x0000000007fff000) +/** IM: Index Mask. */ +#define VTD_BF_0_IEC_INV_DSC_IM_SHIFT 27 +#define VTD_BF_0_IEC_INV_DSC_IM_MASK UINT64_C(0x00000000f8000000) +/** IIDX: Interrupt Index. */ +#define VTD_BF_0_IEC_INV_DSC_IIDX_SHIFT 32 +#define VTD_BF_0_IEC_INV_DSC_IIDX_MASK UINT64_C(0x0000ffff00000000) +/** R: Reserved (bits 63:48). */ +#define VTD_BF_0_IEC_INV_DSC_RSVD_63_48_SHIFT 48 +#define VTD_BF_0_IEC_INV_DSC_RSVD_63_48_MASK UINT64_C(0xffff000000000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_IEC_INV_DSC_, UINT64_C(0), UINT64_MAX, + (TYPE_LO, G, RSVD_8_5, TYPE_HI, RSVD_26_12, IM, IIDX, RSVD_63_48)); +/** @} */ + + +/** @name Invalidation Wait Descriptor (inv_wait_dsc). + * In accordance with the Intel spec. + * @{ */ +/** Type (Lo). */ +#define VTD_BF_0_INV_WAIT_DSC_TYPE_LO_SHIFT 0 +#define VTD_BF_0_INV_WAIT_DSC_TYPE_LO_MASK UINT64_C(0x000000000000000f) +/** IF: Interrupt Flag. */ +#define VTD_BF_0_INV_WAIT_DSC_IF_SHIFT 4 +#define VTD_BF_0_INV_WAIT_DSC_IF_MASK UINT64_C(0x0000000000000010) +/** SW: Status Write. */ +#define VTD_BF_0_INV_WAIT_DSC_SW_SHIFT 5 +#define VTD_BF_0_INV_WAIT_DSC_SW_MASK UINT64_C(0x0000000000000020) +/** FN: Fence Flag. */ +#define VTD_BF_0_INV_WAIT_DSC_FN_SHIFT 6 +#define VTD_BF_0_INV_WAIT_DSC_FN_MASK UINT64_C(0x0000000000000040) +/** PD: Page-Request Drain. */ +#define VTD_BF_0_INV_WAIT_DSC_PD_SHIFT 7 +#define VTD_BF_0_INV_WAIT_DSC_PD_MASK UINT64_C(0x0000000000000080) +/** R: Reserved (bit 8). */ +#define VTD_BF_0_INV_WAIT_DSC_RSVD_8_SHIFT 8 +#define VTD_BF_0_INV_WAIT_DSC_RSVD_8_MASK UINT64_C(0x0000000000000100) +/** Type (Hi). */ +#define VTD_BF_0_INV_WAIT_DSC_TYPE_HI_SHIFT 9 +#define VTD_BF_0_INV_WAIT_DSC_TYPE_HI_MASK UINT64_C(0x0000000000000e00) +/** R: Reserved (bits 31:12). */ +#define VTD_BF_0_INV_WAIT_DSC_RSVD_31_12_SHIFT 12 +#define VTD_BF_0_INV_WAIT_DSC_RSVD_31_12_MASK UINT64_C(0x00000000fffff000) +/** STDATA: Status Data. */ +#define VTD_BF_0_INV_WAIT_DSC_STDATA_SHIFT 32 +#define VTD_BF_0_INV_WAIT_DSC_STDATA_MASK UINT64_C(0xffffffff00000000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_0_INV_WAIT_DSC_, UINT64_C(0), UINT64_MAX, + (TYPE_LO, IF, SW, FN, PD, RSVD_8, TYPE_HI, RSVD_31_12, STDATA)); + +/** R: Reserved (bits 1:0). */ +#define VTD_BF_1_INV_WAIT_DSC_RSVD_1_0_SHIFT 0 +#define VTD_BF_1_INV_WAIT_DSC_RSVD_1_0_MASK UINT64_C(0x0000000000000003) +/** STADDR: Status Address. */ +#define VTD_BF_1_INV_WAIT_DSC_STADDR_SHIFT 2 +#define VTD_BF_1_INV_WAIT_DSC_STADDR_MASK UINT64_C(0xfffffffffffffffc) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_1_INV_WAIT_DSC_, UINT64_C(0), UINT64_MAX, + (RSVD_1_0, STADDR)); + +/* INV_WAIT_DSC: Qword 0 valid mask. */ +#define VTD_INV_WAIT_DSC_0_VALID_MASK ( VTD_BF_0_INV_WAIT_DSC_TYPE_LO_MASK \ + | VTD_BF_0_INV_WAIT_DSC_IF_MASK \ + | VTD_BF_0_INV_WAIT_DSC_SW_MASK \ + | VTD_BF_0_INV_WAIT_DSC_FN_MASK \ + | VTD_BF_0_INV_WAIT_DSC_PD_MASK \ + | VTD_BF_0_INV_WAIT_DSC_TYPE_HI_MASK \ + | VTD_BF_0_INV_WAIT_DSC_STDATA_MASK) +/* INV_WAIT_DSC: Qword 1 valid mask. */ +#define VTD_INV_WAIT_DSC_1_VALID_MASK VTD_BF_1_INV_WAIT_DSC_STADDR_MASK +/** @} */ + + +/** @name Invalidation descriptor types. + * In accordance with the Intel spec. + * @{ */ +#define VTD_CC_INV_DSC_TYPE 1 +#define VTD_IOTLB_INV_DSC_TYPE 2 +#define VTD_DEV_TLB_INV_DSC_TYPE 3 +#define VTD_IEC_INV_DSC_TYPE 4 +#define VTD_INV_WAIT_DSC_TYPE 5 +#define VTD_P_IOTLB_INV_DSC_TYPE 6 +#define VTD_PC_INV_DSC_TYPE 7 +#define VTD_P_DEV_TLB_INV_DSC_TYPE 8 +/** @} */ + + +/** @name Remappable Format Interrupt Request. + * In accordance with the Intel spec. + * @{ */ +/** IGN: Ignored (bits 1:0). */ +#define VTD_BF_REMAPPABLE_MSI_ADDR_IGN_1_0_SHIFT 0 +#define VTD_BF_REMAPPABLE_MSI_ADDR_IGN_1_0_MASK UINT32_C(0x00000003) +/** Handle (Hi). */ +#define VTD_BF_REMAPPABLE_MSI_ADDR_HANDLE_HI_SHIFT 2 +#define VTD_BF_REMAPPABLE_MSI_ADDR_HANDLE_HI_MASK UINT32_C(0x00000004) +/** SHV: Subhandle Valid. */ +#define VTD_BF_REMAPPABLE_MSI_ADDR_SHV_SHIFT 3 +#define VTD_BF_REMAPPABLE_MSI_ADDR_SHV_MASK UINT32_C(0x00000008) +/** Interrupt format. */ +#define VTD_BF_REMAPPABLE_MSI_ADDR_INTR_FMT_SHIFT 4 +#define VTD_BF_REMAPPABLE_MSI_ADDR_INTR_FMT_MASK UINT32_C(0x00000010) +/** Handle (Lo). */ +#define VTD_BF_REMAPPABLE_MSI_ADDR_HANDLE_LO_SHIFT 5 +#define VTD_BF_REMAPPABLE_MSI_ADDR_HANDLE_LO_MASK UINT32_C(0x000fffe0) +/** Address. */ +#define VTD_BF_REMAPPABLE_MSI_ADDR_ADDR_SHIFT 20 +#define VTD_BF_REMAPPABLE_MSI_ADDR_ADDR_MASK UINT32_C(0xfff00000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_REMAPPABLE_MSI_ADDR_, UINT32_C(0), UINT32_MAX, + (IGN_1_0, HANDLE_HI, SHV, INTR_FMT, HANDLE_LO, ADDR)); + +/** Subhandle. */ +#define VTD_BF_REMAPPABLE_MSI_DATA_SUBHANDLE_SHIFT 0 +#define VTD_BF_REMAPPABLE_MSI_DATA_SUBHANDLE_MASK UINT32_C(0x0000ffff) +/** R: Reserved (bits 31:16). */ +#define VTD_BF_REMAPPABLE_MSI_DATA_RSVD_31_16_SHIFT 16 +#define VTD_BF_REMAPPABLE_MSI_DATA_RSVD_31_16_MASK UINT32_C(0xffff0000) +RT_BF_ASSERT_COMPILE_CHECKS(VTD_BF_REMAPPABLE_MSI_DATA_, UINT32_C(0), UINT32_MAX, + (SUBHANDLE, RSVD_31_16)); + +/** Remappable MSI Address: Valid mask. */ +#define VTD_REMAPPABLE_MSI_ADDR_VALID_MASK UINT32_MAX +/** Remappable MSI Data: Valid mask. */ +#define VTD_REMAPPABLE_MSI_DATA_VALID_MASK VTD_BF_REMAPPABLE_MSI_DATA_SUBHANDLE_MASK + +/** Interrupt format: Compatibility. */ +#define VTD_INTR_FORMAT_COMPAT 0 +/** Interrupt format: Remappable. */ +#define VTD_INTR_FORMAT_REMAPPABLE 1 +/** @} */ + + +/** @name Interrupt Remapping Fault Conditions. + * In accordance with the Intel spec. + * @{ */ +typedef enum VTDIRFAULT +{ + /** Reserved bits invalid in remappable interrupt. */ + VTDIRFAULT_REMAPPABLE_INTR_RSVD = 0x20, + + /** Interrupt index for remappable interrupt exceeds table size or referenced + * address above host address width (HAW) */ + VTDIRFAULT_INTR_INDEX_INVALID = 0x21, + + /** The IRTE is not present. */ + VTDIRFAULT_IRTE_NOT_PRESENT = 0x22, + /** Reading IRTE from memory failed. */ + VTDIRFAULT_IRTE_READ_FAILED = 0x23, + /** IRTE reserved bits invalid for an IRTE with Present bit set. */ + VTDIRFAULT_IRTE_PRESENT_RSVD = 0x24, + + /** Compatibility format interrupt (CFI) blocked due to EIME being enabled or CFIs + * were disabled. */ + VTDIRFAULT_CFI_BLOCKED = 0x25, + + /** IRTE SID, SVT, SQ bits invalid for an IRTE with Present bit set. */ + VTDIRFAULT_IRTE_PRESENT_INVALID = 0x26, + + /** Reading posted interrupt descriptor (PID) failed. */ + VTDIRFAULT_PID_READ_FAILED = 0x27, + /** PID reserved bits invalid. */ + VTDIRFAULT_PID_RSVD = 0x28, + + /** Untranslated interrupt requested (without PASID) is invalid. */ + VTDIRFAULT_IR_WITHOUT_PASID_INVALID = 0x29 +} VTDIRFAULT; +AssertCompileSize(VTDIRFAULT, 4); +/** @} */ + + +/** @name Address Translation Fault Conditions. + * In accordance with the Intel spec. + * @{ */ +typedef enum VTDATFAULT +{ + /* Legacy root table faults (LRT). */ + VTDATFAULT_LRT_1 = 0x8, + VTDATFAULT_LRT_2 = 0x1, + VTDATFAULT_LRT_3 = 0xa, + + /* Legacy Context-Table Faults (LCT). */ + VTDATFAULT_LCT_1 = 0x9, + VTDATFAULT_LCT_2 = 0x2, + VTDATFAULT_LCT_3 = 0xb, + VTDATFAULT_LCT_4_1 = 0x3, + VTDATFAULT_LCT_4_2 = 0x3, + VTDATFAULT_LCT_4_3 = 0x3, + VTDATFAULT_LCT_5 = 0xd, + + /* Legacy Second-Level Table Faults (LSL). */ + VTDATFAULT_LSL_1 = 0x7, + VTDATFAULT_LSL_2 = 0xc, + + /* Legacy General Faults (LGN). */ + VTDATFAULT_LGN_1_1 = 0x4, + VTDATFAULT_LGN_1_2 = 0x4, + VTDATFAULT_LGN_1_3 = 0x4, + VTDATFAULT_LGN_2 = 0x5, + VTDATFAULT_LGN_3 = 0x6, + VTDATFAULT_LGN_4 = 0xe, + + /* Root-Table Address Register Faults (RTA). */ + VTDATFAULT_RTA_1_1 = 0x30, + VTDATFAULT_RTA_1_2 = 0x30, + VTDATFAULT_RTA_1_3 = 0x30, + VTDATFAULT_RTA_2 = 0x31, + VTDATFAULT_RTA_3 = 0x32, + VTDATFAULT_RTA_4 = 0x33, + + /* Scalable-Mode Root-Table Faults (SRT). */ + VTDATFAULT_SRT_1 = 0x38, + VTDATFAULT_SRT_2 = 0x39, + VTDATFAULT_SRT_3 = 0x3a, + + /* Scalable-Mode Context-Table Faults (SCT). */ + VTDATFAULT_SCT_1 = 0x40, + VTDATFAULT_SCT_2 = 0x41, + VTDATFAULT_SCT_3 = 0x42, + VTDATFAULT_SCT_4_1 = 0x43, + VTDATFAULT_SCT_4_2 = 0x43, + VTDATFAULT_SCT_5 = 0x44, + VTDATFAULT_SCT_6 = 0x45, + VTDATFAULT_SCT_7 = 0x46, + VTDATFAULT_SCT_8 = 0x47, + VTDATFAULT_SCT_9 = 0x48, + + /* Scalable-Mode PASID-Directory Faults (SPD). */ + VTDATFAULT_SPD_1 = 0x50, + VTDATFAULT_SPD_2 = 0x51, + VTDATFAULT_SPD_3 = 0x52, + + /* Scalable-Mode PASID-Table Faults (SPT). */ + VTDATFAULT_SPT_1 = 0x58, + VTDATFAULT_SPT_2 = 0x59, + VTDATFAULT_SPT_3 = 0x5a, + VTDATFAULT_SPT_4_1 = 0x5b, + VTDATFAULT_SPT_4_2 = 0x5b, + VTDATFAULT_SPT_4_3 = 0x5b, + VTDATFAULT_SPT_4_4 = 0x5b, + VTDATFAULT_SPT_5 = 0x5c, + VTDATFAULT_SPT_6 = 0x5d, + + /* Scalable-Mode First-Level Table Faults (SFL). */ + VTDATFAULT_SFL_1 = 0x70, + VTDATFAULT_SFL_2 = 0x71, + VTDATFAULT_SFL_3 = 0x72, + VTDATFAULT_SFL_4 = 0x73, + VTDATFAULT_SFL_5 = 0x74, + VTDATFAULT_SFL_6 = 0x75, + VTDATFAULT_SFL_7 = 0x76, + VTDATFAULT_SFL_8 = 0x77, + VTDATFAULT_SFL_9 = 0x90, + VTDATFAULT_SFL_10 = 0x91, + + /* Scalable-Mode Second-Level Table Faults (SSL). */ + VTDATFAULT_SSL_1 = 0x78, + VTDATFAULT_SSL_2 = 0x79, + VTDATFAULT_SSL_3 = 0x7a, + VTDATFAULT_SSL_4 = 0x7b, + VTDATFAULT_SSL_5 = 0x7c, + VTDATFAULT_SSL_6 = 0x7d, + + /* Scalable-Mode General Faults (SGN). */ + VTDATFAULT_SGN_1 = 0x80, + VTDATFAULT_SGN_2 = 0x81, + VTDATFAULT_SGN_3 = 0x82, + VTDATFAULT_SGN_4_1 = 0x83, + VTDATFAULT_SGN_4_2 = 0x83, + VTDATFAULT_SGN_5 = 0x84, + VTDATFAULT_SGN_6 = 0x85, + VTDATFAULT_SGN_7 = 0x86, + VTDATFAULT_SGN_8 = 0x87, + VTDATFAULT_SGN_9 = 0x88, + VTDATFAULT_SGN_10 = 0x89 +} VTDATFAULT; +AssertCompileSize(VTDATFAULT, 4); +/** @} */ + + +/** @name ACPI_DMAR_F_XXX: DMA Remapping Reporting Structure Flags. + * In accordance with the Intel spec. + * @{ */ +/** INTR_REMAP: Interrupt remapping supported. */ +#define ACPI_DMAR_F_INTR_REMAP RT_BIT(0) +/** X2APIC_OPT_OUT: Request system software to opt-out of enabling x2APIC. */ +#define ACPI_DMAR_F_X2APIC_OPT_OUT RT_BIT(1) +/** DMA_CTRL_PLATFORM_OPT_IN_FLAG: Firmware initiated DMA restricted to reserved + * memory regions (RMRR). */ +#define ACPI_DMAR_F_DMA_CTRL_PLATFORM_OPT_IN RT_BIT(2) +/** @} */ + + +/** @name ACPI_DRHD_F_XXX: DMA-Remapping Hardware Unit Definition Flags. + * In accordance with the Intel spec. + * @{ */ +/** INCLUDE_PCI_ALL: All PCI devices under scope. */ +#define ACPI_DRHD_F_INCLUDE_PCI_ALL RT_BIT(0) +/** @} */ + + +/** + * DRHD: DMA-Remapping Hardware Unit Definition. + * In accordance with the Intel spec. + */ +#pragma pack(1) +typedef struct ACPIDRHD +{ + /** Type (must be 0=DRHD). */ + uint16_t uType; + /** Length (must be 16 + size of device scope structure). */ + uint16_t cbLength; + /** Flags, see ACPI_DRHD_F_XXX. */ + uint8_t fFlags; + /** Reserved (MBZ). */ + uint8_t bRsvd; + /** PCI segment number. */ + uint16_t uPciSegment; + /** Register Base Address (MMIO). */ + uint64_t uRegBaseAddr; + /* Device Scope[] Structures follow. */ +} ACPIDRHD; +#pragma pack() +AssertCompileSize(ACPIDRHD, 16); +AssertCompileMemberOffset(ACPIDRHD, cbLength, 2); +AssertCompileMemberOffset(ACPIDRHD, fFlags, 4); +AssertCompileMemberOffset(ACPIDRHD, uPciSegment, 6); +AssertCompileMemberOffset(ACPIDRHD, uRegBaseAddr, 8); + + +/** @name ACPIDMARDEVSCOPE_TYPE_XXX: Device Type. + * In accordance with the Intel spec. + * @{ */ +#define ACPIDMARDEVSCOPE_TYPE_PCI_ENDPOINT 1 +#define ACPIDMARDEVSCOPE_TYPE_PCI_SUB_HIERARCHY 2 +#define ACPIDMARDEVSCOPE_TYPE_IOAPIC 3 +#define ACPIDMARDEVSCOPE_TYPE_MSI_CAP_HPET 4 +#define ACPIDMARDEVSCOPE_TYPE_ACPI_NAMESPACE_DEV 5 +/** @} */ + + +/** + * ACPI Device Scope Structure - PCI device path. + * In accordance with the Intel spec. + */ +typedef struct ACPIDEVSCOPEPATH +{ + /** PCI device number. */ + uint8_t uDevice; + /** PCI function number. */ + uint8_t uFunction; +} ACPIDEVSCOPEPATH; +AssertCompileSize(ACPIDEVSCOPEPATH, 2); + + +/** + * Device Scope Structure. + * In accordance with the Intel spec. + */ +#pragma pack(1) +typedef struct ACPIDMARDEVSCOPE +{ + /** Type, see ACPIDMARDEVSCOPE_TYPE_XXX. */ + uint8_t uType; + /** Length (must be 6 + size of auPath field). */ + uint8_t cbLength; + /** Reserved (MBZ). */ + uint8_t abRsvd[2]; + /** Enumeration ID (for I/O APIC, HPET and ACPI namespace devices). */ + uint8_t idEnum; + /** First bus number for this device. */ + uint8_t uStartBusNum; + /** Hierarchical path from the Host Bridge to the device. */ + ACPIDEVSCOPEPATH Path; +} ACPIDMARDEVSCOPE; +#pragma pack() +AssertCompileMemberOffset(ACPIDMARDEVSCOPE, cbLength, 1); +AssertCompileMemberOffset(ACPIDMARDEVSCOPE, idEnum, 4); +AssertCompileMemberOffset(ACPIDMARDEVSCOPE, uStartBusNum, 5); +AssertCompileMemberOffset(ACPIDMARDEVSCOPE, Path, 6); + +/** ACPI DMAR revision (not the OEM revision field). + * In accordance with the Intel spec. */ +#define ACPI_DMAR_REVISION 1 + + +#endif /* !VBOX_INCLUDED_iommu_intel_h */ + |