diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/i386/intel_iommu_internal.h | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/i386/intel_iommu_internal.h')
-rw-r--r-- | qemu/hw/i386/intel_iommu_internal.h | 391 |
1 files changed, 0 insertions, 391 deletions
diff --git a/qemu/hw/i386/intel_iommu_internal.h b/qemu/hw/i386/intel_iommu_internal.h deleted file mode 100644 index e5f514c6e..000000000 --- a/qemu/hw/i386/intel_iommu_internal.h +++ /dev/null @@ -1,391 +0,0 @@ -/* - * QEMU emulation of an Intel IOMMU (VT-d) - * (DMA Remapping device) - * - * Copyright (C) 2013 Knut Omang, Oracle <knut.omang@oracle.com> - * Copyright (C) 2014 Le Tan, <tamlokveer@gmail.com> - * - * 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; either version 2 of the License, or - * (at your option) any later version. - - * 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 <http://www.gnu.org/licenses/>. - * - * Lots of defines copied from kernel/include/linux/intel-iommu.h: - * Copyright (C) 2006-2008 Intel Corporation - * Author: Ashok Raj <ashok.raj@intel.com> - * Author: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com> - * - */ - -#ifndef HW_I386_INTEL_IOMMU_INTERNAL_H -#define HW_I386_INTEL_IOMMU_INTERNAL_H -#include "hw/i386/intel_iommu.h" - -/* - * Intel IOMMU register specification - */ -#define DMAR_VER_REG 0x0 /* Arch version supported by this IOMMU */ -#define DMAR_CAP_REG 0x8 /* Hardware supported capabilities */ -#define DMAR_CAP_REG_HI 0xc /* High 32-bit of DMAR_CAP_REG */ -#define DMAR_ECAP_REG 0x10 /* Extended capabilities supported */ -#define DMAR_ECAP_REG_HI 0X14 -#define DMAR_GCMD_REG 0x18 /* Global command */ -#define DMAR_GSTS_REG 0x1c /* Global status */ -#define DMAR_RTADDR_REG 0x20 /* Root entry table */ -#define DMAR_RTADDR_REG_HI 0X24 -#define DMAR_CCMD_REG 0x28 /* Context command */ -#define DMAR_CCMD_REG_HI 0x2c -#define DMAR_FSTS_REG 0x34 /* Fault status */ -#define DMAR_FECTL_REG 0x38 /* Fault control */ -#define DMAR_FEDATA_REG 0x3c /* Fault event interrupt data */ -#define DMAR_FEADDR_REG 0x40 /* Fault event interrupt addr */ -#define DMAR_FEUADDR_REG 0x44 /* Upper address */ -#define DMAR_AFLOG_REG 0x58 /* Advanced fault control */ -#define DMAR_AFLOG_REG_HI 0X5c -#define DMAR_PMEN_REG 0x64 /* Enable protected memory region */ -#define DMAR_PLMBASE_REG 0x68 /* PMRR low addr */ -#define DMAR_PLMLIMIT_REG 0x6c /* PMRR low limit */ -#define DMAR_PHMBASE_REG 0x70 /* PMRR high base addr */ -#define DMAR_PHMBASE_REG_HI 0X74 -#define DMAR_PHMLIMIT_REG 0x78 /* PMRR high limit */ -#define DMAR_PHMLIMIT_REG_HI 0x7c -#define DMAR_IQH_REG 0x80 /* Invalidation queue head */ -#define DMAR_IQH_REG_HI 0X84 -#define DMAR_IQT_REG 0x88 /* Invalidation queue tail */ -#define DMAR_IQT_REG_HI 0X8c -#define DMAR_IQA_REG 0x90 /* Invalidation queue addr */ -#define DMAR_IQA_REG_HI 0x94 -#define DMAR_ICS_REG 0x9c /* Invalidation complete status */ -#define DMAR_IRTA_REG 0xb8 /* Interrupt remapping table addr */ -#define DMAR_IRTA_REG_HI 0xbc -#define DMAR_IECTL_REG 0xa0 /* Invalidation event control */ -#define DMAR_IEDATA_REG 0xa4 /* Invalidation event data */ -#define DMAR_IEADDR_REG 0xa8 /* Invalidation event address */ -#define DMAR_IEUADDR_REG 0xac /* Invalidation event address */ -#define DMAR_PQH_REG 0xc0 /* Page request queue head */ -#define DMAR_PQH_REG_HI 0xc4 -#define DMAR_PQT_REG 0xc8 /* Page request queue tail*/ -#define DMAR_PQT_REG_HI 0xcc -#define DMAR_PQA_REG 0xd0 /* Page request queue address */ -#define DMAR_PQA_REG_HI 0xd4 -#define DMAR_PRS_REG 0xdc /* Page request status */ -#define DMAR_PECTL_REG 0xe0 /* Page request event control */ -#define DMAR_PEDATA_REG 0xe4 /* Page request event data */ -#define DMAR_PEADDR_REG 0xe8 /* Page request event address */ -#define DMAR_PEUADDR_REG 0xec /* Page event upper address */ -#define DMAR_MTRRCAP_REG 0x100 /* MTRR capability */ -#define DMAR_MTRRCAP_REG_HI 0x104 -#define DMAR_MTRRDEF_REG 0x108 /* MTRR default type */ -#define DMAR_MTRRDEF_REG_HI 0x10c - -/* IOTLB registers */ -#define DMAR_IOTLB_REG_OFFSET 0xf0 /* Offset to the IOTLB registers */ -#define DMAR_IVA_REG DMAR_IOTLB_REG_OFFSET /* Invalidate address */ -#define DMAR_IVA_REG_HI (DMAR_IVA_REG + 4) -/* IOTLB invalidate register */ -#define DMAR_IOTLB_REG (DMAR_IOTLB_REG_OFFSET + 0x8) -#define DMAR_IOTLB_REG_HI (DMAR_IOTLB_REG + 4) - -/* FRCD */ -#define DMAR_FRCD_REG_OFFSET 0x220 /* Offset to the fault recording regs */ -/* NOTICE: If you change the DMAR_FRCD_REG_NR, please remember to change the - * DMAR_REG_SIZE in include/hw/i386/intel_iommu.h. - * #define DMAR_REG_SIZE (DMAR_FRCD_REG_OFFSET + 16 * DMAR_FRCD_REG_NR) - */ -#define DMAR_FRCD_REG_NR 1ULL /* Num of fault recording regs */ - -#define DMAR_FRCD_REG_0_0 0x220 /* The 0th fault recording regs */ -#define DMAR_FRCD_REG_0_1 0x224 -#define DMAR_FRCD_REG_0_2 0x228 -#define DMAR_FRCD_REG_0_3 0x22c - -/* Interrupt Address Range */ -#define VTD_INTERRUPT_ADDR_FIRST 0xfee00000ULL -#define VTD_INTERRUPT_ADDR_LAST 0xfeefffffULL - -/* The shift of source_id in the key of IOTLB hash table */ -#define VTD_IOTLB_SID_SHIFT 36 -#define VTD_IOTLB_LVL_SHIFT 44 -#define VTD_IOTLB_MAX_SIZE 1024 /* Max size of the hash table */ - -/* IOTLB_REG */ -#define VTD_TLB_GLOBAL_FLUSH (1ULL << 60) /* Global invalidation */ -#define VTD_TLB_DSI_FLUSH (2ULL << 60) /* Domain-selective */ -#define VTD_TLB_PSI_FLUSH (3ULL << 60) /* Page-selective */ -#define VTD_TLB_FLUSH_GRANU_MASK (3ULL << 60) -#define VTD_TLB_GLOBAL_FLUSH_A (1ULL << 57) -#define VTD_TLB_DSI_FLUSH_A (2ULL << 57) -#define VTD_TLB_PSI_FLUSH_A (3ULL << 57) -#define VTD_TLB_FLUSH_GRANU_MASK_A (3ULL << 57) -#define VTD_TLB_IVT (1ULL << 63) -#define VTD_TLB_DID(val) (((val) >> 32) & VTD_DOMAIN_ID_MASK) - -/* IVA_REG */ -#define VTD_IVA_ADDR(val) ((val) & ~0xfffULL & ((1ULL << VTD_MGAW) - 1)) -#define VTD_IVA_AM(val) ((val) & 0x3fULL) - -/* GCMD_REG */ -#define VTD_GCMD_TE (1UL << 31) -#define VTD_GCMD_SRTP (1UL << 30) -#define VTD_GCMD_SFL (1UL << 29) -#define VTD_GCMD_EAFL (1UL << 28) -#define VTD_GCMD_WBF (1UL << 27) -#define VTD_GCMD_QIE (1UL << 26) -#define VTD_GCMD_IRE (1UL << 25) -#define VTD_GCMD_SIRTP (1UL << 24) -#define VTD_GCMD_CFI (1UL << 23) - -/* GSTS_REG */ -#define VTD_GSTS_TES (1UL << 31) -#define VTD_GSTS_RTPS (1UL << 30) -#define VTD_GSTS_FLS (1UL << 29) -#define VTD_GSTS_AFLS (1UL << 28) -#define VTD_GSTS_WBFS (1UL << 27) -#define VTD_GSTS_QIES (1UL << 26) -#define VTD_GSTS_IRES (1UL << 25) -#define VTD_GSTS_IRTPS (1UL << 24) -#define VTD_GSTS_CFIS (1UL << 23) - -/* CCMD_REG */ -#define VTD_CCMD_ICC (1ULL << 63) -#define VTD_CCMD_GLOBAL_INVL (1ULL << 61) -#define VTD_CCMD_DOMAIN_INVL (2ULL << 61) -#define VTD_CCMD_DEVICE_INVL (3ULL << 61) -#define VTD_CCMD_CIRG_MASK (3ULL << 61) -#define VTD_CCMD_GLOBAL_INVL_A (1ULL << 59) -#define VTD_CCMD_DOMAIN_INVL_A (2ULL << 59) -#define VTD_CCMD_DEVICE_INVL_A (3ULL << 59) -#define VTD_CCMD_CAIG_MASK (3ULL << 59) -#define VTD_CCMD_DID(val) ((val) & VTD_DOMAIN_ID_MASK) -#define VTD_CCMD_SID(val) (((val) >> 16) & 0xffffULL) -#define VTD_CCMD_FM(val) (((val) >> 32) & 3ULL) - -/* RTADDR_REG */ -#define VTD_RTADDR_RTT (1ULL << 11) -#define VTD_RTADDR_ADDR_MASK (VTD_HAW_MASK ^ 0xfffULL) - -/* ECAP_REG */ -/* (offset >> 4) << 8 */ -#define VTD_ECAP_IRO (DMAR_IOTLB_REG_OFFSET << 4) -#define VTD_ECAP_QI (1ULL << 1) - -/* CAP_REG */ -/* (offset >> 4) << 24 */ -#define VTD_CAP_FRO (DMAR_FRCD_REG_OFFSET << 20) -#define VTD_CAP_NFR ((DMAR_FRCD_REG_NR - 1) << 40) -#define VTD_DOMAIN_ID_SHIFT 16 /* 16-bit domain id for 64K domains */ -#define VTD_DOMAIN_ID_MASK ((1UL << VTD_DOMAIN_ID_SHIFT) - 1) -#define VTD_CAP_ND (((VTD_DOMAIN_ID_SHIFT - 4) / 2) & 7ULL) -#define VTD_MGAW 39 /* Maximum Guest Address Width */ -#define VTD_CAP_MGAW (((VTD_MGAW - 1) & 0x3fULL) << 16) -#define VTD_MAMV 18ULL -#define VTD_CAP_MAMV (VTD_MAMV << 48) -#define VTD_CAP_PSI (1ULL << 39) -#define VTD_CAP_SLLPS ((1ULL << 34) | (1ULL << 35)) - -/* Supported Adjusted Guest Address Widths */ -#define VTD_CAP_SAGAW_SHIFT 8 -#define VTD_CAP_SAGAW_MASK (0x1fULL << VTD_CAP_SAGAW_SHIFT) - /* 39-bit AGAW, 3-level page-table */ -#define VTD_CAP_SAGAW_39bit (0x2ULL << VTD_CAP_SAGAW_SHIFT) - /* 48-bit AGAW, 4-level page-table */ -#define VTD_CAP_SAGAW_48bit (0x4ULL << VTD_CAP_SAGAW_SHIFT) -#define VTD_CAP_SAGAW VTD_CAP_SAGAW_39bit - -/* IQT_REG */ -#define VTD_IQT_QT(val) (((val) >> 4) & 0x7fffULL) - -/* IQA_REG */ -#define VTD_IQA_IQA_MASK (VTD_HAW_MASK ^ 0xfffULL) -#define VTD_IQA_QS 0x7ULL - -/* IQH_REG */ -#define VTD_IQH_QH_SHIFT 4 -#define VTD_IQH_QH_MASK 0x7fff0ULL - -/* ICS_REG */ -#define VTD_ICS_IWC 1UL - -/* IECTL_REG */ -#define VTD_IECTL_IM (1UL << 31) -#define VTD_IECTL_IP (1UL << 30) - -/* FSTS_REG */ -#define VTD_FSTS_FRI_MASK 0xff00UL -#define VTD_FSTS_FRI(val) ((((uint32_t)(val)) << 8) & VTD_FSTS_FRI_MASK) -#define VTD_FSTS_IQE (1UL << 4) -#define VTD_FSTS_PPF (1UL << 1) -#define VTD_FSTS_PFO 1UL - -/* FECTL_REG */ -#define VTD_FECTL_IM (1UL << 31) -#define VTD_FECTL_IP (1UL << 30) - -/* Fault Recording Register */ -/* For the high 64-bit of 128-bit */ -#define VTD_FRCD_F (1ULL << 63) -#define VTD_FRCD_T (1ULL << 62) -#define VTD_FRCD_FR(val) (((val) & 0xffULL) << 32) -#define VTD_FRCD_SID_MASK 0xffffULL -#define VTD_FRCD_SID(val) ((val) & VTD_FRCD_SID_MASK) -/* For the low 64-bit of 128-bit */ -#define VTD_FRCD_FI(val) ((val) & (((1ULL << VTD_MGAW) - 1) ^ 0xfffULL)) - -/* DMA Remapping Fault Conditions */ -typedef enum VTDFaultReason { - VTD_FR_RESERVED = 0, /* Reserved for Advanced Fault logging */ - VTD_FR_ROOT_ENTRY_P = 1, /* The Present(P) field of root-entry is 0 */ - VTD_FR_CONTEXT_ENTRY_P, /* The Present(P) field of context-entry is 0 */ - VTD_FR_CONTEXT_ENTRY_INV, /* Invalid programming of a context-entry */ - VTD_FR_ADDR_BEYOND_MGAW, /* Input-address above (2^x-1) */ - VTD_FR_WRITE, /* No write permission */ - VTD_FR_READ, /* No read permission */ - /* Fail to access a second-level paging entry (not SL_PML4E) */ - VTD_FR_PAGING_ENTRY_INV, - VTD_FR_ROOT_TABLE_INV, /* Fail to access a root-entry */ - VTD_FR_CONTEXT_TABLE_INV, /* Fail to access a context-entry */ - /* Non-zero reserved field in a present root-entry */ - VTD_FR_ROOT_ENTRY_RSVD, - /* Non-zero reserved field in a present context-entry */ - VTD_FR_CONTEXT_ENTRY_RSVD, - /* Non-zero reserved field in a second-level paging entry with at lease one - * Read(R) and Write(W) or Execute(E) field is Set. - */ - VTD_FR_PAGING_ENTRY_RSVD, - /* Translation request or translated request explicitly blocked dut to the - * programming of the Translation Type (T) field in the present - * context-entry. - */ - VTD_FR_CONTEXT_ENTRY_TT, - /* This is not a normal fault reason. We use this to indicate some faults - * that are not referenced by the VT-d specification. - * Fault event with such reason should not be recorded. - */ - VTD_FR_RESERVED_ERR, - VTD_FR_MAX, /* Guard */ -} VTDFaultReason; - -#define VTD_CONTEXT_CACHE_GEN_MAX 0xffffffffUL - -/* Queued Invalidation Descriptor */ -struct VTDInvDesc { - uint64_t lo; - uint64_t hi; -}; -typedef struct VTDInvDesc VTDInvDesc; - -/* Masks for struct VTDInvDesc */ -#define VTD_INV_DESC_TYPE 0xf -#define VTD_INV_DESC_CC 0x1 /* Context-cache Invalidate Desc */ -#define VTD_INV_DESC_IOTLB 0x2 -#define VTD_INV_DESC_WAIT 0x5 /* Invalidation Wait Descriptor */ -#define VTD_INV_DESC_NONE 0 /* Not an Invalidate Descriptor */ - -/* Masks for Invalidation Wait Descriptor*/ -#define VTD_INV_DESC_WAIT_SW (1ULL << 5) -#define VTD_INV_DESC_WAIT_IF (1ULL << 4) -#define VTD_INV_DESC_WAIT_FN (1ULL << 6) -#define VTD_INV_DESC_WAIT_DATA_SHIFT 32 -#define VTD_INV_DESC_WAIT_RSVD_LO 0Xffffff80ULL -#define VTD_INV_DESC_WAIT_RSVD_HI 3ULL - -/* Masks for Context-cache Invalidation Descriptor */ -#define VTD_INV_DESC_CC_G (3ULL << 4) -#define VTD_INV_DESC_CC_GLOBAL (1ULL << 4) -#define VTD_INV_DESC_CC_DOMAIN (2ULL << 4) -#define VTD_INV_DESC_CC_DEVICE (3ULL << 4) -#define VTD_INV_DESC_CC_DID(val) (((val) >> 16) & VTD_DOMAIN_ID_MASK) -#define VTD_INV_DESC_CC_SID(val) (((val) >> 32) & 0xffffUL) -#define VTD_INV_DESC_CC_FM(val) (((val) >> 48) & 3UL) -#define VTD_INV_DESC_CC_RSVD 0xfffc00000000ffc0ULL - -/* Masks for IOTLB Invalidate Descriptor */ -#define VTD_INV_DESC_IOTLB_G (3ULL << 4) -#define VTD_INV_DESC_IOTLB_GLOBAL (1ULL << 4) -#define VTD_INV_DESC_IOTLB_DOMAIN (2ULL << 4) -#define VTD_INV_DESC_IOTLB_PAGE (3ULL << 4) -#define VTD_INV_DESC_IOTLB_DID(val) (((val) >> 16) & VTD_DOMAIN_ID_MASK) -#define VTD_INV_DESC_IOTLB_ADDR(val) ((val) & ~0xfffULL & \ - ((1ULL << VTD_MGAW) - 1)) -#define VTD_INV_DESC_IOTLB_AM(val) ((val) & 0x3fULL) -#define VTD_INV_DESC_IOTLB_RSVD_LO 0xffffffff0000ff00ULL -#define VTD_INV_DESC_IOTLB_RSVD_HI 0xf80ULL - -/* Information about page-selective IOTLB invalidate */ -struct VTDIOTLBPageInvInfo { - uint16_t domain_id; - uint64_t addr; - uint8_t mask; -}; -typedef struct VTDIOTLBPageInvInfo VTDIOTLBPageInvInfo; - -/* Pagesize of VTD paging structures, including root and context tables */ -#define VTD_PAGE_SHIFT 12 -#define VTD_PAGE_SIZE (1ULL << VTD_PAGE_SHIFT) - -#define VTD_PAGE_SHIFT_4K 12 -#define VTD_PAGE_MASK_4K (~((1ULL << VTD_PAGE_SHIFT_4K) - 1)) -#define VTD_PAGE_SHIFT_2M 21 -#define VTD_PAGE_MASK_2M (~((1ULL << VTD_PAGE_SHIFT_2M) - 1)) -#define VTD_PAGE_SHIFT_1G 30 -#define VTD_PAGE_MASK_1G (~((1ULL << VTD_PAGE_SHIFT_1G) - 1)) - -struct VTDRootEntry { - uint64_t val; - uint64_t rsvd; -}; -typedef struct VTDRootEntry VTDRootEntry; - -/* Masks for struct VTDRootEntry */ -#define VTD_ROOT_ENTRY_P 1ULL -#define VTD_ROOT_ENTRY_CTP (~0xfffULL) - -#define VTD_ROOT_ENTRY_NR (VTD_PAGE_SIZE / sizeof(VTDRootEntry)) -#define VTD_ROOT_ENTRY_RSVD (0xffeULL | ~VTD_HAW_MASK) - -/* Masks for struct VTDContextEntry */ -/* lo */ -#define VTD_CONTEXT_ENTRY_P (1ULL << 0) -#define VTD_CONTEXT_ENTRY_FPD (1ULL << 1) /* Fault Processing Disable */ -#define VTD_CONTEXT_ENTRY_TT (3ULL << 2) /* Translation Type */ -#define VTD_CONTEXT_TT_MULTI_LEVEL 0 -#define VTD_CONTEXT_TT_DEV_IOTLB 1 -#define VTD_CONTEXT_TT_PASS_THROUGH 2 -/* Second Level Page Translation Pointer*/ -#define VTD_CONTEXT_ENTRY_SLPTPTR (~0xfffULL) -#define VTD_CONTEXT_ENTRY_RSVD_LO (0xff0ULL | ~VTD_HAW_MASK) -/* hi */ -#define VTD_CONTEXT_ENTRY_AW 7ULL /* Adjusted guest-address-width */ -#define VTD_CONTEXT_ENTRY_DID(val) (((val) >> 8) & VTD_DOMAIN_ID_MASK) -#define VTD_CONTEXT_ENTRY_RSVD_HI 0xffffffffff000080ULL - -#define VTD_CONTEXT_ENTRY_NR (VTD_PAGE_SIZE / sizeof(VTDContextEntry)) - -/* Paging Structure common */ -#define VTD_SL_PT_PAGE_SIZE_MASK (1ULL << 7) -/* Bits to decide the offset for each level */ -#define VTD_SL_LEVEL_BITS 9 - -/* Second Level Paging Structure */ -#define VTD_SL_PML4_LEVEL 4 -#define VTD_SL_PDP_LEVEL 3 -#define VTD_SL_PD_LEVEL 2 -#define VTD_SL_PT_LEVEL 1 -#define VTD_SL_PT_ENTRY_NR 512 - -/* Masks for Second Level Paging Entry */ -#define VTD_SL_RW_MASK 3ULL -#define VTD_SL_R 1ULL -#define VTD_SL_W (1ULL << 1) -#define VTD_SL_PT_BASE_ADDR_MASK (~(VTD_PAGE_SIZE - 1) & VTD_HAW_MASK) -#define VTD_SL_IGN_COM 0xbff0000000000000ULL - -#endif |