+++ /dev/null
-/*
- * Jailhouse, a Linux-based partitioning hypervisor
- *
- * Copyright (c) Siemens AG, 2013, 2014
- *
- * Authors:
- * Jan Kiszka <jan.kiszka@siemens.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2. See
- * the COPYING file in the top-level directory.
- */
-
-#ifndef _JAILHOUSE_ASM_VTD_H
-#define _JAILHOUSE_ASM_VTD_H
-
-#include <jailhouse/cell.h>
-#include <jailhouse/pci.h>
-#include <jailhouse/utils.h>
-#include <asm/apic.h>
-
-#include <jailhouse/cell-config.h>
-
-#define VTD_ROOT_PRESENT 0x00000001
-
-#define VTD_CTX_PRESENT 0x00000001
-#define VTD_CTX_FPD 0x00000002
-#define VTD_CTX_TTYPE_MLP_UNTRANS 0x00000000
-#define VTD_CTX_TTYPE_MLP_ALL 0x00000004
-#define VTD_CTX_TTYPE_PASSTHROUGH 0x00000008
-
-#define VTD_CTX_AGAW_30 0x00000000
-#define VTD_CTX_AGAW_39 0x00000001
-#define VTD_CTX_AGAW_48 0x00000002
-#define VTD_CTX_AGAW_57 0x00000003
-#define VTD_CTX_AGAW_64 0x00000004
-#define VTD_CTX_DID_SHIFT 8
-
-struct vtd_entry {
- u64 lo_word;
- u64 hi_word;
-};
-
-#define VTD_PAGE_READ 0x00000001
-#define VTD_PAGE_WRITE 0x00000002
-
-#define VTD_MAX_PAGE_TABLE_LEVELS 4
-
-#define VTD_VER_REG 0x00
-# define VTD_VER_MASK BIT_MASK(7, 0)
-# define VTD_VER_MIN 0x10
-#define VTD_CAP_REG 0x08
-# define VTD_CAP_NUM_DID_MASK BIT_MASK(2, 0)
-# define VTD_CAP_CM (1UL << 7)
-# define VTD_CAP_SAGAW39 (1UL << 9)
-# define VTD_CAP_SAGAW48 (1UL << 10)
-# define VTD_CAP_SLLPS2M (1UL << 34)
-# define VTD_CAP_SLLPS1G (1UL << 35)
-# define VTD_CAP_FRO_MASK BIT_MASK(33, 24)
-#define VTD_CAP_NFR_MASK BIT_MASK(47, 40)
-#define VTD_ECAP_REG 0x10
-# define VTD_ECAP_QI (1UL << 1)
-# define VTD_ECAP_IR (1UL << 3)
-# define VTD_ECAP_EIM (1UL << 4)
-#define VTD_GCMD_REG 0x18
-# define VTD_GCMD_SIRTP (1UL << 24)
-# define VTD_GCMD_IRE (1UL << 25)
-# define VTD_GCMD_QIE (1UL << 26)
-# define VTD_GCMD_SRTP (1UL << 30)
-# define VTD_GCMD_TE (1UL << 31)
-#define VTD_GSTS_REG 0x1c
-# define VTD_GSTS_IRES (1UL << 25)
-# define VTD_GSTS_QIES (1UL << 26)
-# define VTD_GSTS_TES (1UL << 31)
-# define VTD_GSTS_USED_CTRLS \
- (VTD_GSTS_IRES | VTD_GSTS_QIES | VTD_GSTS_TES)
-#define VTD_RTADDR_REG 0x20
-#define VTD_FSTS_REG 0x34
-# define VTD_FSTS_PFO (1UL << 0)
-# define VTD_FSTS_PFO_CLEAR 1
-# define VTD_FSTS_PPF (1UL << 1)
-# define VTD_FSTS_FRI_MASK BIT_MASK(15, 8)
-#define VTD_FECTL_REG 0x38
-#define VTD_FECTL_IM (1UL << 31)
-#define VTD_FEDATA_REG 0x3c
-#define VTD_FEADDR_REG 0x40
-#define VTD_FEUADDR_REG 0x44
-#define VTD_PMEN_REG 0x64
-#define VTD_PLMBASE_REG 0x68
-#define VTD_PLMLIMIT_REG 0x6c
-#define VTD_PHMBASE_REG 0x70
-#define VTD_PHMLIMIT_REG 0x78
-#define VTD_IQH_REG 0x80
-# define VTD_IQH_QH_SHIFT 4
-#define VTD_IQT_REG 0x88
-# define VTD_IQT_QT_MASK BIT_MASK(18, 4)
-# define VTD_IQT_QT_SHIFT 4
-#define VTD_IQA_REG 0x90
-# define VTD_IQA_ADDR_MASK BIT_MASK(63, 12)
-#define VTD_IRTA_REG 0xb8
-# define VTD_IRTA_SIZE_MASK BIT_MASK(3, 0)
-# define VTD_IRTA_EIME (1UL << 11)
-# define VTD_IRTA_ADDR_MASK BIT_MASK(63, 12)
-
-#define VTD_REQ_INV_MASK BIT_MASK(3, 0)
-
-#define VTD_REQ_INV_CONTEXT 0x01
-# define VTD_INV_CONTEXT_GLOBAL (1UL << 4)
-# define VTD_INV_CONTEXT_DOMAIN (2UL << 4)
-# define VTD_INV_CONTEXT_DOMAIN_SHIFT 16
-
-#define VTD_REQ_INV_IOTLB 0x02
-# define VTD_INV_IOTLB_GLOBAL (1UL << 4)
-# define VTD_INV_IOTLB_DOMAIN (2UL << 4)
-# define VTD_INV_IOTLB_DW (1UL << 6)
-# define VTD_INV_IOTLB_DR (1UL << 7)
-# define VTD_INV_IOTLB_DOMAIN_SHIFT 16
-
-#define VTD_REQ_INV_INT 0x04
-# define VTD_INV_INT_GLOBAL (0UL << 4)
-# define VTD_INV_INT_INDEX (1UL << 4)
-# define VTD_INV_INT_IM_MASK BIT_MASK(31, 27)
-# define VTD_INV_INT_IM_SHIFT 27
-# define VTD_INV_INT_IIDX_MASK BIT_MASK(47, 32)
-# define VTD_INV_INT_IIDX_SHIFT 32
-
-#define VTD_REQ_INV_WAIT 0x05
-#define VTD_INV_WAIT_IF (1UL << 4)
-#define VTD_INV_WAIT_SW (1UL << 5)
-#define VTD_INV_WAIT_FN (1UL << 6)
-#define VTD_INV_WAIT_SDATA_SHIFT 32
-
-#define VTD_FRCD_LO_REG 0x0
-#define VTD_FRCD_LO_FI_MASK BIT_MASK(63, 12)
-#define VTD_FRCD_HI_REG 0x8
-#define VTD_FRCD_HI_SID_MASK BIT_MASK(79-64, 64-64)
-#define VTD_FRCD_HI_FR_MASK BIT_MASK(103-64, 96-64)
-#define VTD_FRCD_HI_TYPE (1L << (126-64))
-#define VTD_FRCD_HI_F (1L << (127-64))
-#define VTD_FRCD_HI_F_CLEAR 1
-
-union vtd_irte {
- struct {
- u8 p:1;
- u8 fpd:1;
- u8 dest_logical:1;
- u8 redir_hint:1;
- u8 level_triggered:1;
- u8 delivery_mode:3;
- u8 assigned:1;
- u8 reserved:7;
- u8 vector;
- u8 reserved2;
- u32 destination;
- u16 sid;
- u16 sq:2;
- u16 svt:2;
- u16 reserved3:12;
- u32 reserved4;
- } __attribute__((packed)) field;
- u64 raw[2];
-} __attribute__((packed));
-
-#define VTD_IRTE_SQ_VERIFY_FULL_SID 0x0
-#define VTD_IRTE_SVT_VERIFY_SID_SQ 0x1
-
-#endif
projects / jailhouse.git / blobdiff