1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPIVFIO_H 20 #define _UAPIVFIO_H 21 #include <linux/types.h> 22 #include <linux/ioctl.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 #define VFIO_API_VERSION 0 25 #define VFIO_TYPE1_IOMMU 1 26 #define VFIO_TYPE (';') 27 #define VFIO_BASE 100 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 #define VFIO_GET_API_VERSION _IO(VFIO_TYPE, VFIO_BASE + 0) 30 #define VFIO_CHECK_EXTENSION _IO(VFIO_TYPE, VFIO_BASE + 1) 31 #define VFIO_SET_IOMMU _IO(VFIO_TYPE, VFIO_BASE + 2) 32 struct vfio_group_status { 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 __u32 argsz; 35 __u32 flags; 36 #define VFIO_GROUP_FLAGS_VIABLE (1 << 0) 37 #define VFIO_GROUP_FLAGS_CONTAINER_SET (1 << 1) 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39 }; 40 #define VFIO_GROUP_GET_STATUS _IO(VFIO_TYPE, VFIO_BASE + 3) 41 #define VFIO_GROUP_SET_CONTAINER _IO(VFIO_TYPE, VFIO_BASE + 4) 42 #define VFIO_GROUP_UNSET_CONTAINER _IO(VFIO_TYPE, VFIO_BASE + 5) 43 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 44 #define VFIO_GROUP_GET_DEVICE_FD _IO(VFIO_TYPE, VFIO_BASE + 6) 45 struct vfio_device_info { 46 __u32 argsz; 47 __u32 flags; 48 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 49 #define VFIO_DEVICE_FLAGS_RESET (1 << 0) 50 #define VFIO_DEVICE_FLAGS_PCI (1 << 1) 51 __u32 num_regions; 52 __u32 num_irqs; 53 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 54 }; 55 #define VFIO_DEVICE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 7) 56 struct vfio_region_info { 57 __u32 argsz; 58 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 59 __u32 flags; 60 #define VFIO_REGION_INFO_FLAG_READ (1 << 0) 61 #define VFIO_REGION_INFO_FLAG_WRITE (1 << 1) 62 #define VFIO_REGION_INFO_FLAG_MMAP (1 << 2) 63 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 64 __u32 index; 65 __u32 resv; 66 __u64 size; 67 __u64 offset; 68 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 69 }; 70 #define VFIO_DEVICE_GET_REGION_INFO _IO(VFIO_TYPE, VFIO_BASE + 8) 71 struct vfio_irq_info { 72 __u32 argsz; 73 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 74 __u32 flags; 75 #define VFIO_IRQ_INFO_EVENTFD (1 << 0) 76 #define VFIO_IRQ_INFO_MASKABLE (1 << 1) 77 #define VFIO_IRQ_INFO_AUTOMASKED (1 << 2) 78 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 79 #define VFIO_IRQ_INFO_NORESIZE (1 << 3) 80 __u32 index; 81 __u32 count; 82 }; 83 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 84 #define VFIO_DEVICE_GET_IRQ_INFO _IO(VFIO_TYPE, VFIO_BASE + 9) 85 struct vfio_irq_set { 86 __u32 argsz; 87 __u32 flags; 88 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 89 #define VFIO_IRQ_SET_DATA_NONE (1 << 0) 90 #define VFIO_IRQ_SET_DATA_BOOL (1 << 1) 91 #define VFIO_IRQ_SET_DATA_EVENTFD (1 << 2) 92 #define VFIO_IRQ_SET_ACTION_MASK (1 << 3) 93 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 94 #define VFIO_IRQ_SET_ACTION_UNMASK (1 << 4) 95 #define VFIO_IRQ_SET_ACTION_TRIGGER (1 << 5) 96 __u32 index; 97 __u32 start; 98 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 99 __u32 count; 100 __u8 data[]; 101 }; 102 #define VFIO_DEVICE_SET_IRQS _IO(VFIO_TYPE, VFIO_BASE + 10) 103 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 104 #define VFIO_IRQ_SET_DATA_TYPE_MASK (VFIO_IRQ_SET_DATA_NONE | VFIO_IRQ_SET_DATA_BOOL | VFIO_IRQ_SET_DATA_EVENTFD) 105 #define VFIO_IRQ_SET_ACTION_TYPE_MASK (VFIO_IRQ_SET_ACTION_MASK | VFIO_IRQ_SET_ACTION_UNMASK | VFIO_IRQ_SET_ACTION_TRIGGER) 106 #define VFIO_DEVICE_RESET _IO(VFIO_TYPE, VFIO_BASE + 11) 107 enum { 108 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 109 VFIO_PCI_BAR0_REGION_INDEX, 110 VFIO_PCI_BAR1_REGION_INDEX, 111 VFIO_PCI_BAR2_REGION_INDEX, 112 VFIO_PCI_BAR3_REGION_INDEX, 113 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 114 VFIO_PCI_BAR4_REGION_INDEX, 115 VFIO_PCI_BAR5_REGION_INDEX, 116 VFIO_PCI_ROM_REGION_INDEX, 117 VFIO_PCI_CONFIG_REGION_INDEX, 118 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 119 VFIO_PCI_VGA_REGION_INDEX, 120 VFIO_PCI_NUM_REGIONS 121 }; 122 enum { 123 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 124 VFIO_PCI_INTX_IRQ_INDEX, 125 VFIO_PCI_MSI_IRQ_INDEX, 126 VFIO_PCI_MSIX_IRQ_INDEX, 127 VFIO_PCI_ERR_IRQ_INDEX, 128 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 129 VFIO_PCI_NUM_IRQS 130 }; 131 struct vfio_iommu_type1_info { 132 __u32 argsz; 133 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 134 __u32 flags; 135 #define VFIO_IOMMU_INFO_PGSIZES (1 << 0) 136 __u64 iova_pgsizes; 137 }; 138 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 139 #define VFIO_IOMMU_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 12) 140 struct vfio_iommu_type1_dma_map { 141 __u32 argsz; 142 __u32 flags; 143 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 144 #define VFIO_DMA_MAP_FLAG_READ (1 << 0) 145 #define VFIO_DMA_MAP_FLAG_WRITE (1 << 1) 146 __u64 vaddr; 147 __u64 iova; 148 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 149 __u64 size; 150 }; 151 #define VFIO_IOMMU_MAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 13) 152 struct vfio_iommu_type1_dma_unmap { 153 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 154 __u32 argsz; 155 __u32 flags; 156 __u64 iova; 157 __u64 size; 158 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 159 }; 160 #define VFIO_IOMMU_UNMAP_DMA _IO(VFIO_TYPE, VFIO_BASE + 14) 161 #endif 162