Elliott Hughes | 180edef | 2023-11-02 00:08:05 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * This file is auto-generated. Modifications will be lost. |
| 3 | * |
| 4 | * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| 5 | * for more information. |
| 6 | */ |
Christopher Ferris | a9750ed | 2021-05-03 14:02:49 -0700 | [diff] [blame] | 7 | #ifndef _UAPI_ACRN_H |
| 8 | #define _UAPI_ACRN_H |
| 9 | #include <linux/types.h> |
Christopher Ferris | a9750ed | 2021-05-03 14:02:49 -0700 | [diff] [blame] | 10 | #define ACRN_IO_REQUEST_MAX 16 |
| 11 | #define ACRN_IOREQ_STATE_PENDING 0 |
| 12 | #define ACRN_IOREQ_STATE_COMPLETE 1 |
| 13 | #define ACRN_IOREQ_STATE_PROCESSING 2 |
| 14 | #define ACRN_IOREQ_STATE_FREE 3 |
| 15 | #define ACRN_IOREQ_TYPE_PORTIO 0 |
| 16 | #define ACRN_IOREQ_TYPE_MMIO 1 |
| 17 | #define ACRN_IOREQ_TYPE_PCICFG 2 |
| 18 | #define ACRN_IOREQ_DIR_READ 0 |
| 19 | #define ACRN_IOREQ_DIR_WRITE 1 |
| 20 | struct acrn_mmio_request { |
| 21 | __u32 direction; |
| 22 | __u32 reserved; |
| 23 | __u64 address; |
| 24 | __u64 size; |
| 25 | __u64 value; |
| 26 | }; |
| 27 | struct acrn_pio_request { |
| 28 | __u32 direction; |
| 29 | __u32 reserved; |
| 30 | __u64 address; |
| 31 | __u64 size; |
| 32 | __u32 value; |
| 33 | }; |
| 34 | struct acrn_pci_request { |
| 35 | __u32 direction; |
| 36 | __u32 reserved[3]; |
| 37 | __u64 size; |
| 38 | __u32 value; |
| 39 | __u32 bus; |
| 40 | __u32 dev; |
| 41 | __u32 func; |
| 42 | __u32 reg; |
| 43 | }; |
| 44 | struct acrn_io_request { |
| 45 | __u32 type; |
| 46 | __u32 completion_polling; |
| 47 | __u32 reserved0[14]; |
| 48 | union { |
| 49 | struct acrn_pio_request pio_request; |
| 50 | struct acrn_pci_request pci_request; |
| 51 | struct acrn_mmio_request mmio_request; |
| 52 | __u64 data[8]; |
| 53 | } reqs; |
| 54 | __u32 reserved1; |
| 55 | __u32 kernel_handled; |
| 56 | __u32 processed; |
| 57 | } __attribute__((aligned(256))); |
| 58 | struct acrn_io_request_buffer { |
| 59 | union { |
| 60 | struct acrn_io_request req_slot[ACRN_IO_REQUEST_MAX]; |
| 61 | __u8 reserved[4096]; |
| 62 | }; |
| 63 | }; |
| 64 | struct acrn_ioreq_notify { |
| 65 | __u16 vmid; |
| 66 | __u16 reserved; |
| 67 | __u32 vcpu; |
| 68 | }; |
| 69 | struct acrn_vm_creation { |
| 70 | __u16 vmid; |
| 71 | __u16 reserved0; |
| 72 | __u16 vcpu_num; |
| 73 | __u16 reserved1; |
Christopher Ferris | 8b7fdc9 | 2023-02-21 13:36:32 -0800 | [diff] [blame] | 74 | __u8 uuid[16]; |
Christopher Ferris | a9750ed | 2021-05-03 14:02:49 -0700 | [diff] [blame] | 75 | __u64 vm_flag; |
| 76 | __u64 ioreq_buf; |
| 77 | __u64 cpu_affinity; |
| 78 | }; |
| 79 | struct acrn_gp_regs { |
| 80 | __le64 rax; |
| 81 | __le64 rcx; |
| 82 | __le64 rdx; |
| 83 | __le64 rbx; |
| 84 | __le64 rsp; |
| 85 | __le64 rbp; |
| 86 | __le64 rsi; |
| 87 | __le64 rdi; |
| 88 | __le64 r8; |
| 89 | __le64 r9; |
| 90 | __le64 r10; |
| 91 | __le64 r11; |
| 92 | __le64 r12; |
| 93 | __le64 r13; |
| 94 | __le64 r14; |
| 95 | __le64 r15; |
| 96 | }; |
| 97 | struct acrn_descriptor_ptr { |
| 98 | __le16 limit; |
| 99 | __le64 base; |
| 100 | __le16 reserved[3]; |
| 101 | } __attribute__((__packed__)); |
| 102 | struct acrn_regs { |
| 103 | struct acrn_gp_regs gprs; |
| 104 | struct acrn_descriptor_ptr gdt; |
| 105 | struct acrn_descriptor_ptr idt; |
| 106 | __le64 rip; |
| 107 | __le64 cs_base; |
| 108 | __le64 cr0; |
| 109 | __le64 cr4; |
| 110 | __le64 cr3; |
| 111 | __le64 ia32_efer; |
| 112 | __le64 rflags; |
| 113 | __le64 reserved_64[4]; |
| 114 | __le32 cs_ar; |
| 115 | __le32 cs_limit; |
| 116 | __le32 reserved_32[3]; |
| 117 | __le16 cs_sel; |
| 118 | __le16 ss_sel; |
| 119 | __le16 ds_sel; |
| 120 | __le16 es_sel; |
| 121 | __le16 fs_sel; |
| 122 | __le16 gs_sel; |
| 123 | __le16 ldt_sel; |
| 124 | __le16 tr_sel; |
| 125 | }; |
| 126 | struct acrn_vcpu_regs { |
| 127 | __u16 vcpu_id; |
| 128 | __u16 reserved[3]; |
| 129 | struct acrn_regs vcpu_regs; |
| 130 | }; |
| 131 | #define ACRN_MEM_ACCESS_RIGHT_MASK 0x00000007U |
| 132 | #define ACRN_MEM_ACCESS_READ 0x00000001U |
| 133 | #define ACRN_MEM_ACCESS_WRITE 0x00000002U |
| 134 | #define ACRN_MEM_ACCESS_EXEC 0x00000004U |
| 135 | #define ACRN_MEM_ACCESS_RWX (ACRN_MEM_ACCESS_READ | ACRN_MEM_ACCESS_WRITE | ACRN_MEM_ACCESS_EXEC) |
| 136 | #define ACRN_MEM_TYPE_MASK 0x000007C0U |
| 137 | #define ACRN_MEM_TYPE_WB 0x00000040U |
| 138 | #define ACRN_MEM_TYPE_WT 0x00000080U |
| 139 | #define ACRN_MEM_TYPE_UC 0x00000100U |
| 140 | #define ACRN_MEM_TYPE_WC 0x00000200U |
| 141 | #define ACRN_MEM_TYPE_WP 0x00000400U |
| 142 | #define ACRN_MEMMAP_RAM 0 |
| 143 | #define ACRN_MEMMAP_MMIO 1 |
| 144 | struct acrn_vm_memmap { |
| 145 | __u32 type; |
| 146 | __u32 attr; |
| 147 | __u64 user_vm_pa; |
| 148 | union { |
| 149 | __u64 service_vm_pa; |
| 150 | __u64 vma_base; |
| 151 | }; |
| 152 | __u64 len; |
| 153 | }; |
| 154 | #define ACRN_PTDEV_IRQ_INTX 0 |
| 155 | #define ACRN_PTDEV_IRQ_MSI 1 |
| 156 | #define ACRN_PTDEV_IRQ_MSIX 2 |
| 157 | struct acrn_ptdev_irq { |
| 158 | __u32 type; |
| 159 | __u16 virt_bdf; |
| 160 | __u16 phys_bdf; |
| 161 | struct { |
| 162 | __u32 virt_pin; |
| 163 | __u32 phys_pin; |
| 164 | __u32 is_pic_pin; |
| 165 | } intx; |
| 166 | }; |
| 167 | #define ACRN_PTDEV_QUIRK_ASSIGN (1U << 0) |
Christopher Ferris | a479261 | 2022-01-10 13:51:15 -0800 | [diff] [blame] | 168 | #define ACRN_MMIODEV_RES_NUM 3 |
Christopher Ferris | a9750ed | 2021-05-03 14:02:49 -0700 | [diff] [blame] | 169 | #define ACRN_PCI_NUM_BARS 6 |
| 170 | struct acrn_pcidev { |
| 171 | __u32 type; |
| 172 | __u16 virt_bdf; |
| 173 | __u16 phys_bdf; |
| 174 | __u8 intr_line; |
| 175 | __u8 intr_pin; |
| 176 | __u32 bar[ACRN_PCI_NUM_BARS]; |
| 177 | }; |
Christopher Ferris | a479261 | 2022-01-10 13:51:15 -0800 | [diff] [blame] | 178 | struct acrn_mmiodev { |
| 179 | __u8 name[8]; |
| 180 | struct { |
| 181 | __u64 user_vm_pa; |
| 182 | __u64 service_vm_pa; |
| 183 | __u64 size; |
| 184 | __u64 mem_type; |
| 185 | } res[ACRN_MMIODEV_RES_NUM]; |
| 186 | }; |
| 187 | struct acrn_vdev { |
| 188 | union { |
| 189 | __u64 value; |
| 190 | struct { |
| 191 | __le16 vendor; |
| 192 | __le16 device; |
| 193 | __le32 legacy_id; |
| 194 | } fields; |
| 195 | } id; |
| 196 | __u64 slot; |
| 197 | __u32 io_addr[ACRN_PCI_NUM_BARS]; |
| 198 | __u32 io_size[ACRN_PCI_NUM_BARS]; |
| 199 | __u8 args[128]; |
| 200 | }; |
Christopher Ferris | a9750ed | 2021-05-03 14:02:49 -0700 | [diff] [blame] | 201 | struct acrn_msi_entry { |
| 202 | __u64 msi_addr; |
| 203 | __u64 msi_data; |
| 204 | }; |
| 205 | struct acrn_acpi_generic_address { |
| 206 | __u8 space_id; |
| 207 | __u8 bit_width; |
| 208 | __u8 bit_offset; |
| 209 | __u8 access_size; |
| 210 | __u64 address; |
| 211 | } __attribute__((__packed__)); |
| 212 | struct acrn_cstate_data { |
| 213 | struct acrn_acpi_generic_address cx_reg; |
| 214 | __u8 type; |
| 215 | __u32 latency; |
| 216 | __u64 power; |
| 217 | }; |
| 218 | struct acrn_pstate_data { |
| 219 | __u64 core_frequency; |
| 220 | __u64 power; |
| 221 | __u64 transition_latency; |
| 222 | __u64 bus_master_latency; |
| 223 | __u64 control; |
| 224 | __u64 status; |
| 225 | }; |
| 226 | #define PMCMD_TYPE_MASK 0x000000ff |
| 227 | enum acrn_pm_cmd_type { |
| 228 | ACRN_PMCMD_GET_PX_CNT, |
| 229 | ACRN_PMCMD_GET_PX_DATA, |
| 230 | ACRN_PMCMD_GET_CX_CNT, |
| 231 | ACRN_PMCMD_GET_CX_DATA, |
| 232 | }; |
| 233 | #define ACRN_IOEVENTFD_FLAG_PIO 0x01 |
| 234 | #define ACRN_IOEVENTFD_FLAG_DATAMATCH 0x02 |
| 235 | #define ACRN_IOEVENTFD_FLAG_DEASSIGN 0x04 |
| 236 | struct acrn_ioeventfd { |
| 237 | __u32 fd; |
| 238 | __u32 flags; |
| 239 | __u64 addr; |
| 240 | __u32 len; |
| 241 | __u32 reserved; |
| 242 | __u64 data; |
| 243 | }; |
| 244 | #define ACRN_IRQFD_FLAG_DEASSIGN 0x01 |
| 245 | struct acrn_irqfd { |
| 246 | __s32 fd; |
| 247 | __u32 flags; |
| 248 | struct acrn_msi_entry msi; |
| 249 | }; |
| 250 | #define ACRN_IOCTL_TYPE 0xA2 |
| 251 | #define ACRN_IOCTL_CREATE_VM _IOWR(ACRN_IOCTL_TYPE, 0x10, struct acrn_vm_creation) |
| 252 | #define ACRN_IOCTL_DESTROY_VM _IO(ACRN_IOCTL_TYPE, 0x11) |
| 253 | #define ACRN_IOCTL_START_VM _IO(ACRN_IOCTL_TYPE, 0x12) |
| 254 | #define ACRN_IOCTL_PAUSE_VM _IO(ACRN_IOCTL_TYPE, 0x13) |
| 255 | #define ACRN_IOCTL_RESET_VM _IO(ACRN_IOCTL_TYPE, 0x15) |
| 256 | #define ACRN_IOCTL_SET_VCPU_REGS _IOW(ACRN_IOCTL_TYPE, 0x16, struct acrn_vcpu_regs) |
| 257 | #define ACRN_IOCTL_INJECT_MSI _IOW(ACRN_IOCTL_TYPE, 0x23, struct acrn_msi_entry) |
| 258 | #define ACRN_IOCTL_VM_INTR_MONITOR _IOW(ACRN_IOCTL_TYPE, 0x24, unsigned long) |
| 259 | #define ACRN_IOCTL_SET_IRQLINE _IOW(ACRN_IOCTL_TYPE, 0x25, __u64) |
| 260 | #define ACRN_IOCTL_NOTIFY_REQUEST_FINISH _IOW(ACRN_IOCTL_TYPE, 0x31, struct acrn_ioreq_notify) |
| 261 | #define ACRN_IOCTL_CREATE_IOREQ_CLIENT _IO(ACRN_IOCTL_TYPE, 0x32) |
| 262 | #define ACRN_IOCTL_ATTACH_IOREQ_CLIENT _IO(ACRN_IOCTL_TYPE, 0x33) |
| 263 | #define ACRN_IOCTL_DESTROY_IOREQ_CLIENT _IO(ACRN_IOCTL_TYPE, 0x34) |
| 264 | #define ACRN_IOCTL_CLEAR_VM_IOREQ _IO(ACRN_IOCTL_TYPE, 0x35) |
| 265 | #define ACRN_IOCTL_SET_MEMSEG _IOW(ACRN_IOCTL_TYPE, 0x41, struct acrn_vm_memmap) |
| 266 | #define ACRN_IOCTL_UNSET_MEMSEG _IOW(ACRN_IOCTL_TYPE, 0x42, struct acrn_vm_memmap) |
| 267 | #define ACRN_IOCTL_SET_PTDEV_INTR _IOW(ACRN_IOCTL_TYPE, 0x53, struct acrn_ptdev_irq) |
| 268 | #define ACRN_IOCTL_RESET_PTDEV_INTR _IOW(ACRN_IOCTL_TYPE, 0x54, struct acrn_ptdev_irq) |
| 269 | #define ACRN_IOCTL_ASSIGN_PCIDEV _IOW(ACRN_IOCTL_TYPE, 0x55, struct acrn_pcidev) |
| 270 | #define ACRN_IOCTL_DEASSIGN_PCIDEV _IOW(ACRN_IOCTL_TYPE, 0x56, struct acrn_pcidev) |
Christopher Ferris | a479261 | 2022-01-10 13:51:15 -0800 | [diff] [blame] | 271 | #define ACRN_IOCTL_ASSIGN_MMIODEV _IOW(ACRN_IOCTL_TYPE, 0x57, struct acrn_mmiodev) |
| 272 | #define ACRN_IOCTL_DEASSIGN_MMIODEV _IOW(ACRN_IOCTL_TYPE, 0x58, struct acrn_mmiodev) |
| 273 | #define ACRN_IOCTL_CREATE_VDEV _IOW(ACRN_IOCTL_TYPE, 0x59, struct acrn_vdev) |
| 274 | #define ACRN_IOCTL_DESTROY_VDEV _IOW(ACRN_IOCTL_TYPE, 0x5A, struct acrn_vdev) |
Christopher Ferris | a9750ed | 2021-05-03 14:02:49 -0700 | [diff] [blame] | 275 | #define ACRN_IOCTL_PM_GET_CPU_STATE _IOWR(ACRN_IOCTL_TYPE, 0x60, __u64) |
| 276 | #define ACRN_IOCTL_IOEVENTFD _IOW(ACRN_IOCTL_TYPE, 0x70, struct acrn_ioeventfd) |
| 277 | #define ACRN_IOCTL_IRQFD _IOW(ACRN_IOCTL_TYPE, 0x71, struct acrn_irqfd) |
| 278 | #endif |