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| | 1 | #ifndef __LINUX_KVM_H |
| | 2 | #define __LINUX_KVM_H |
| | 3 | |
| | 4 | /* |
| | 5 | * Userspace interface for /dev/kvm - kernel based virtual machine |
| | 6 | * |
| | 7 | * Note: you must update KVM_API_VERSION if you change this interface. |
| | 8 | */ |
| | 9 | |
| | 10 | #include <linux/types.h> |
| | 11 | #include <linux/compiler.h> |
| | 12 | #include <linux/ioctl.h> |
| | 13 | #include <asm/kvm.h> |
| | 14 | |
| | 15 | #define KVM_API_VERSION 12 |
| | 16 | |
| | 17 | /* *** Deprecated interfaces *** */ |
| | 18 | |
| | 19 | #define KVM_TRC_SHIFT 16 |
| | 20 | |
| | 21 | #define KVM_TRC_ENTRYEXIT (1 << KVM_TRC_SHIFT) |
| | 22 | #define KVM_TRC_HANDLER (1 << (KVM_TRC_SHIFT + 1)) |
| | 23 | |
| | 24 | #define KVM_TRC_VMENTRY (KVM_TRC_ENTRYEXIT + 0x01) |
| | 25 | #define KVM_TRC_VMEXIT (KVM_TRC_ENTRYEXIT + 0x02) |
| | 26 | #define KVM_TRC_PAGE_FAULT (KVM_TRC_HANDLER + 0x01) |
| | 27 | |
| | 28 | #define KVM_TRC_HEAD_SIZE 12 |
| | 29 | #define KVM_TRC_CYCLE_SIZE 8 |
| | 30 | #define KVM_TRC_EXTRA_MAX 7 |
| | 31 | |
| | 32 | #define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02) |
| | 33 | #define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03) |
| | 34 | #define KVM_TRC_PEND_INTR (KVM_TRC_HANDLER + 0x04) |
| | 35 | #define KVM_TRC_IO_READ (KVM_TRC_HANDLER + 0x05) |
| | 36 | #define KVM_TRC_IO_WRITE (KVM_TRC_HANDLER + 0x06) |
| | 37 | #define KVM_TRC_CR_READ (KVM_TRC_HANDLER + 0x07) |
| | 38 | #define KVM_TRC_CR_WRITE (KVM_TRC_HANDLER + 0x08) |
| | 39 | #define KVM_TRC_DR_READ (KVM_TRC_HANDLER + 0x09) |
| | 40 | #define KVM_TRC_DR_WRITE (KVM_TRC_HANDLER + 0x0A) |
| | 41 | #define KVM_TRC_MSR_READ (KVM_TRC_HANDLER + 0x0B) |
| | 42 | #define KVM_TRC_MSR_WRITE (KVM_TRC_HANDLER + 0x0C) |
| | 43 | #define KVM_TRC_CPUID (KVM_TRC_HANDLER + 0x0D) |
| | 44 | #define KVM_TRC_INTR (KVM_TRC_HANDLER + 0x0E) |
| | 45 | #define KVM_TRC_NMI (KVM_TRC_HANDLER + 0x0F) |
| | 46 | #define KVM_TRC_VMMCALL (KVM_TRC_HANDLER + 0x10) |
| | 47 | #define KVM_TRC_HLT (KVM_TRC_HANDLER + 0x11) |
| | 48 | #define KVM_TRC_CLTS (KVM_TRC_HANDLER + 0x12) |
| | 49 | #define KVM_TRC_LMSW (KVM_TRC_HANDLER + 0x13) |
| | 50 | #define KVM_TRC_APIC_ACCESS (KVM_TRC_HANDLER + 0x14) |
| | 51 | #define KVM_TRC_TDP_FAULT (KVM_TRC_HANDLER + 0x15) |
| | 52 | #define KVM_TRC_GTLB_WRITE (KVM_TRC_HANDLER + 0x16) |
| | 53 | #define KVM_TRC_STLB_WRITE (KVM_TRC_HANDLER + 0x17) |
| | 54 | #define KVM_TRC_STLB_INVAL (KVM_TRC_HANDLER + 0x18) |
| | 55 | #define KVM_TRC_PPC_INSTR (KVM_TRC_HANDLER + 0x19) |
| | 56 | |
| | 57 | struct kvm_user_trace_setup { |
| | 58 | __u32 buf_size; |
| | 59 | __u32 buf_nr; |
| | 60 | }; |
| | 61 | |
| | 62 | #define __KVM_DEPRECATED_MAIN_W_0x06 \ |
| | 63 | _IOW(KVMIO, 0x06, struct kvm_user_trace_setup) |
| | 64 | #define __KVM_DEPRECATED_MAIN_0x07 _IO(KVMIO, 0x07) |
| | 65 | #define __KVM_DEPRECATED_MAIN_0x08 _IO(KVMIO, 0x08) |
| | 66 | |
| | 67 | #define __KVM_DEPRECATED_VM_R_0x70 _IOR(KVMIO, 0x70, struct kvm_assigned_irq) |
| | 68 | |
| | 69 | struct kvm_breakpoint { |
| | 70 | __u32 enabled; |
| | 71 | __u32 padding; |
| | 72 | __u64 address; |
| | 73 | }; |
| | 74 | |
| | 75 | struct kvm_debug_guest { |
| | 76 | __u32 enabled; |
| | 77 | __u32 pad; |
| | 78 | struct kvm_breakpoint breakpoints[4]; |
| | 79 | __u32 singlestep; |
| | 80 | }; |
| | 81 | |
| | 82 | #define __KVM_DEPRECATED_VCPU_W_0x87 _IOW(KVMIO, 0x87, struct kvm_debug_guest) |
| | 83 | |
| | 84 | /* *** End of deprecated interfaces *** */ |
| | 85 | |
| | 86 | |
| | 87 | /* for KVM_CREATE_MEMORY_REGION */ |
| | 88 | struct kvm_memory_region { |
| | 89 | __u32 slot; |
| | 90 | __u32 flags; |
| | 91 | __u64 guest_phys_addr; |
| | 92 | __u64 memory_size; /* bytes */ |
| | 93 | }; |
| | 94 | |
| | 95 | /* for KVM_SET_USER_MEMORY_REGION */ |
| | 96 | struct kvm_userspace_memory_region { |
| | 97 | __u32 slot; |
| | 98 | __u32 flags; |
| | 99 | __u64 guest_phys_addr; |
| | 100 | __u64 memory_size; /* bytes */ |
| | 101 | __u64 userspace_addr; /* start of the userspace allocated memory */ |
| | 102 | }; |
| | 103 | |
| | 104 | /* |
| | 105 | * The bit 0 ~ bit 15 of kvm_memory_region::flags are visible for userspace, |
| | 106 | * other bits are reserved for kvm internal use which are defined in |
| | 107 | * include/linux/kvm_host.h. |
| | 108 | */ |
| | 109 | #define KVM_MEM_LOG_DIRTY_PAGES (1UL << 0) |
| | 110 | #define KVM_MEM_READONLY (1UL << 1) |
| | 111 | |
| | 112 | /* for KVM_IRQ_LINE */ |
| | 113 | struct kvm_irq_level { |
| | 114 | /* |
| | 115 | * ACPI gsi notion of irq. |
| | 116 | * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47.. |
| | 117 | * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23.. |
| | 118 | * For ARM: See Documentation/virtual/kvm/api.txt |
| | 119 | */ |
| | 120 | union { |
| | 121 | __u32 irq; |
| | 122 | __s32 status; |
| | 123 | }; |
| | 124 | __u32 level; |
| | 125 | }; |
| | 126 | |
| | 127 | |
| | 128 | struct kvm_irqchip { |
| | 129 | __u32 chip_id; |
| | 130 | __u32 pad; |
| | 131 | union { |
| | 132 | char dummy[512]; /* reserving space */ |
| | 133 | #ifdef __KVM_HAVE_PIT |
| | 134 | struct kvm_pic_state pic; |
| | 135 | #endif |
| | 136 | #ifdef __KVM_HAVE_IOAPIC |
| | 137 | struct kvm_ioapic_state ioapic; |
| | 138 | #endif |
| | 139 | } chip; |
| | 140 | }; |
| | 141 | |
| | 142 | /* for KVM_CREATE_PIT2 */ |
| | 143 | struct kvm_pit_config { |
| | 144 | __u32 flags; |
| | 145 | __u32 pad[15]; |
| | 146 | }; |
| | 147 | |
| | 148 | #define KVM_PIT_SPEAKER_DUMMY 1 |
| | 149 | |
| | 150 | struct kvm_s390_skeys { |
| | 151 | __u64 start_gfn; |
| | 152 | __u64 count; |
| | 153 | __u64 skeydata_addr; |
| | 154 | __u32 flags; |
| | 155 | __u32 reserved[9]; |
| | 156 | }; |
| | 157 | |
| | 158 | #define KVM_S390_CMMA_PEEK (1 << 0) |
| | 159 | |
| | 160 | /** |
| | 161 | * kvm_s390_cmma_log - Used for CMMA migration. |
| | 162 | * |
| | 163 | * Used both for input and output. |
| | 164 | * |
| | 165 | * @start_gfn: Guest page number to start from. |
| | 166 | * @count: Size of the result buffer. |
| | 167 | * @flags: Control operation mode via KVM_S390_CMMA_* flags |
| | 168 | * @remaining: Used with KVM_S390_GET_CMMA_BITS. Indicates how many dirty |
| | 169 | * pages are still remaining. |
| | 170 | * @mask: Used with KVM_S390_SET_CMMA_BITS. Bitmap of bits to actually set |
| | 171 | * in the PGSTE. |
| | 172 | * @values: Pointer to the values buffer. |
| | 173 | * |
| | 174 | * Used in KVM_S390_{G,S}ET_CMMA_BITS ioctls. |
| | 175 | */ |
| | 176 | struct kvm_s390_cmma_log { |
| | 177 | __u64 start_gfn; |
| | 178 | __u32 count; |
| | 179 | __u32 flags; |
| | 180 | union { |
| | 181 | __u64 remaining; |
| | 182 | __u64 mask; |
| | 183 | }; |
| | 184 | __u64 values; |
| | 185 | }; |
| | 186 | |
| | 187 | struct kvm_hyperv_exit { |
| | 188 | #define KVM_EXIT_HYPERV_SYNIC 1 |
| | 189 | #define KVM_EXIT_HYPERV_HCALL 2 |
| | 190 | __u32 type; |
| | 191 | union { |
| | 192 | struct { |
| | 193 | __u32 msr; |
| | 194 | __u64 control; |
| | 195 | __u64 evt_page; |
| | 196 | __u64 msg_page; |
| | 197 | } synic; |
| | 198 | struct { |
| | 199 | __u64 input; |
| | 200 | __u64 result; |
| | 201 | __u64 params[2]; |
| | 202 | } hcall; |
| | 203 | } u; |
| | 204 | }; |
| | 205 | |
| | 206 | #define KVM_S390_GET_SKEYS_NONE 1 |
| | 207 | #define KVM_S390_SKEYS_MAX 1048576 |
| | 208 | |
| | 209 | #define KVM_EXIT_UNKNOWN 0 |
| | 210 | #define KVM_EXIT_EXCEPTION 1 |
| | 211 | #define KVM_EXIT_IO 2 |
| | 212 | #define KVM_EXIT_HYPERCALL 3 |
| | 213 | #define KVM_EXIT_DEBUG 4 |
| | 214 | #define KVM_EXIT_HLT 5 |
| | 215 | #define KVM_EXIT_MMIO 6 |
| | 216 | #define KVM_EXIT_IRQ_WINDOW_OPEN 7 |
| | 217 | #define KVM_EXIT_SHUTDOWN 8 |
| | 218 | #define KVM_EXIT_FAIL_ENTRY 9 |
| | 219 | #define KVM_EXIT_INTR 10 |
| | 220 | #define KVM_EXIT_SET_TPR 11 |
| | 221 | #define KVM_EXIT_TPR_ACCESS 12 |
| | 222 | #define KVM_EXIT_S390_SIEIC 13 |
| | 223 | #define KVM_EXIT_S390_RESET 14 |
| | 224 | #define KVM_EXIT_DCR 15 /* deprecated */ |
| | 225 | #define KVM_EXIT_NMI 16 |
| | 226 | #define KVM_EXIT_INTERNAL_ERROR 17 |
| | 227 | #define KVM_EXIT_OSI 18 |
| | 228 | #define KVM_EXIT_PAPR_HCALL 19 |
| | 229 | #define KVM_EXIT_S390_UCONTROL 20 |
| | 230 | #define KVM_EXIT_WATCHDOG 21 |
| | 231 | #define KVM_EXIT_S390_TSCH 22 |
| | 232 | #define KVM_EXIT_EPR 23 |
| | 233 | #define KVM_EXIT_SYSTEM_EVENT 24 |
| | 234 | #define KVM_EXIT_S390_STSI 25 |
| | 235 | #define KVM_EXIT_IOAPIC_EOI 26 |
| | 236 | #define KVM_EXIT_HYPERV 27 |
| | 237 | |
| | 238 | /* For KVM_EXIT_INTERNAL_ERROR */ |
| | 239 | /* Emulate instruction failed. */ |
| | 240 | #define KVM_INTERNAL_ERROR_EMULATION 1 |
| | 241 | /* Encounter unexpected simultaneous exceptions. */ |
| | 242 | #define KVM_INTERNAL_ERROR_SIMUL_EX 2 |
| | 243 | /* Encounter unexpected vm-exit due to delivery event. */ |
| | 244 | #define KVM_INTERNAL_ERROR_DELIVERY_EV 3 |
| | 245 | |
| | 246 | /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */ |
| | 247 | struct kvm_run { |
| | 248 | /* in */ |
| | 249 | __u8 request_interrupt_window; |
| | 250 | __u8 immediate_exit; |
| | 251 | __u8 padding1[6]; |
| | 252 | |
| | 253 | /* out */ |
| | 254 | __u32 exit_reason; |
| | 255 | __u8 ready_for_interrupt_injection; |
| | 256 | __u8 if_flag; |
| | 257 | __u16 flags; |
| | 258 | |
| | 259 | /* in (pre_kvm_run), out (post_kvm_run) */ |
| | 260 | __u64 cr8; |
| | 261 | __u64 apic_base; |
| | 262 | |
| | 263 | #ifdef __KVM_S390 |
| | 264 | /* the processor status word for s390 */ |
| | 265 | __u64 psw_mask; /* psw upper half */ |
| | 266 | __u64 psw_addr; /* psw lower half */ |
| | 267 | #endif |
| | 268 | union { |
| | 269 | /* KVM_EXIT_UNKNOWN */ |
| | 270 | struct { |
| | 271 | __u64 hardware_exit_reason; |
| | 272 | } hw; |
| | 273 | /* KVM_EXIT_FAIL_ENTRY */ |
| | 274 | struct { |
| | 275 | __u64 hardware_entry_failure_reason; |
| | 276 | } fail_entry; |
| | 277 | /* KVM_EXIT_EXCEPTION */ |
| | 278 | struct { |
| | 279 | __u32 exception; |
| | 280 | __u32 error_code; |
| | 281 | } ex; |
| | 282 | /* KVM_EXIT_IO */ |
| | 283 | struct { |
| | 284 | #define KVM_EXIT_IO_IN 0 |
| | 285 | #define KVM_EXIT_IO_OUT 1 |
| | 286 | __u8 direction; |
| | 287 | __u8 size; /* bytes */ |
| | 288 | __u16 port; |
| | 289 | __u32 count; |
| | 290 | __u64 data_offset; /* relative to kvm_run start */ |
| | 291 | } io; |
| | 292 | /* KVM_EXIT_DEBUG */ |
| | 293 | struct { |
| | 294 | struct kvm_debug_exit_arch arch; |
| | 295 | } debug; |
| | 296 | /* KVM_EXIT_MMIO */ |
| | 297 | struct { |
| | 298 | __u64 phys_addr; |
| | 299 | __u8 data[8]; |
| | 300 | __u32 len; |
| | 301 | __u8 is_write; |
| | 302 | } mmio; |
| | 303 | /* KVM_EXIT_HYPERCALL */ |
| | 304 | struct { |
| | 305 | __u64 nr; |
| | 306 | __u64 args[6]; |
| | 307 | __u64 ret; |
| | 308 | __u32 longmode; |
| | 309 | __u32 pad; |
| | 310 | } hypercall; |
| | 311 | /* KVM_EXIT_TPR_ACCESS */ |
| | 312 | struct { |
| | 313 | __u64 rip; |
| | 314 | __u32 is_write; |
| | 315 | __u32 pad; |
| | 316 | } tpr_access; |
| | 317 | /* KVM_EXIT_S390_SIEIC */ |
| | 318 | struct { |
| | 319 | __u8 icptcode; |
| | 320 | __u16 ipa; |
| | 321 | __u32 ipb; |
| | 322 | } s390_sieic; |
| | 323 | /* KVM_EXIT_S390_RESET */ |
| | 324 | #define KVM_S390_RESET_POR 1 |
| | 325 | #define KVM_S390_RESET_CLEAR 2 |
| | 326 | #define KVM_S390_RESET_SUBSYSTEM 4 |
| | 327 | #define KVM_S390_RESET_CPU_INIT 8 |
| | 328 | #define KVM_S390_RESET_IPL 16 |
| | 329 | __u64 s390_reset_flags; |
| | 330 | /* KVM_EXIT_S390_UCONTROL */ |
| | 331 | struct { |
| | 332 | __u64 trans_exc_code; |
| | 333 | __u32 pgm_code; |
| | 334 | } s390_ucontrol; |
| | 335 | /* KVM_EXIT_DCR (deprecated) */ |
| | 336 | struct { |
| | 337 | __u32 dcrn; |
| | 338 | __u32 data; |
| | 339 | __u8 is_write; |
| | 340 | } dcr; |
| | 341 | /* KVM_EXIT_INTERNAL_ERROR */ |
| | 342 | struct { |
| | 343 | __u32 suberror; |
| | 344 | /* Available with KVM_CAP_INTERNAL_ERROR_DATA: */ |
| | 345 | __u32 ndata; |
| | 346 | __u64 data[16]; |
| | 347 | } internal; |
| | 348 | /* KVM_EXIT_OSI */ |
| | 349 | struct { |
| | 350 | __u64 gprs[32]; |
| | 351 | } osi; |
| | 352 | /* KVM_EXIT_PAPR_HCALL */ |
| | 353 | struct { |
| | 354 | __u64 nr; |
| | 355 | __u64 ret; |
| | 356 | __u64 args[9]; |
| | 357 | } papr_hcall; |
| | 358 | /* KVM_EXIT_S390_TSCH */ |
| | 359 | struct { |
| | 360 | __u16 subchannel_id; |
| | 361 | __u16 subchannel_nr; |
| | 362 | __u32 io_int_parm; |
| | 363 | __u32 io_int_word; |
| | 364 | __u32 ipb; |
| | 365 | __u8 dequeued; |
| | 366 | } s390_tsch; |
| | 367 | /* KVM_EXIT_EPR */ |
| | 368 | struct { |
| | 369 | __u32 epr; |
| | 370 | } epr; |
| | 371 | /* KVM_EXIT_SYSTEM_EVENT */ |
| | 372 | struct { |
| | 373 | #define KVM_SYSTEM_EVENT_SHUTDOWN 1 |
| | 374 | #define KVM_SYSTEM_EVENT_RESET 2 |
| | 375 | #define KVM_SYSTEM_EVENT_CRASH 3 |
| | 376 | __u32 type; |
| | 377 | __u64 flags; |
| | 378 | } system_event; |
| | 379 | /* KVM_EXIT_S390_STSI */ |
| | 380 | struct { |
| | 381 | __u64 addr; |
| | 382 | __u8 ar; |
| | 383 | __u8 reserved; |
| | 384 | __u8 fc; |
| | 385 | __u8 sel1; |
| | 386 | __u16 sel2; |
| | 387 | } s390_stsi; |
| | 388 | /* KVM_EXIT_IOAPIC_EOI */ |
| | 389 | struct { |
| | 390 | __u8 vector; |
| | 391 | } eoi; |
| | 392 | /* KVM_EXIT_HYPERV */ |
| | 393 | struct kvm_hyperv_exit hyperv; |
| | 394 | /* Fix the size of the union. */ |
| | 395 | char padding[256]; |
| | 396 | }; |
| | 397 | |
| | 398 | /* |
| | 399 | * shared registers between kvm and userspace. |
| | 400 | * kvm_valid_regs specifies the register classes set by the host |
| | 401 | * kvm_dirty_regs specified the register classes dirtied by userspace |
| | 402 | * struct kvm_sync_regs is architecture specific, as well as the |
| | 403 | * bits for kvm_valid_regs and kvm_dirty_regs |
| | 404 | */ |
| | 405 | __u64 kvm_valid_regs; |
| | 406 | __u64 kvm_dirty_regs; |
| | 407 | union { |
| | 408 | struct kvm_sync_regs regs; |
| | 409 | char padding[2048]; |
| | 410 | } s; |
| | 411 | }; |
| | 412 | |
| | 413 | /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */ |
| | 414 | |
| | 415 | struct kvm_coalesced_mmio_zone { |
| | 416 | __u64 addr; |
| | 417 | __u32 size; |
| | 418 | __u32 pad; |
| | 419 | }; |
| | 420 | |
| | 421 | struct kvm_coalesced_mmio { |
| | 422 | __u64 phys_addr; |
| | 423 | __u32 len; |
| | 424 | __u32 pad; |
| | 425 | __u8 data[8]; |
| | 426 | }; |
| | 427 | |
| | 428 | struct kvm_coalesced_mmio_ring { |
| | 429 | __u32 first, last; |
| | 430 | struct kvm_coalesced_mmio coalesced_mmio[0]; |
| | 431 | }; |
| | 432 | |
| | 433 | #define KVM_COALESCED_MMIO_MAX \ |
| | 434 | ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \ |
| | 435 | sizeof(struct kvm_coalesced_mmio)) |
| | 436 | |
| | 437 | /* for KVM_TRANSLATE */ |
| | 438 | struct kvm_translation { |
| | 439 | /* in */ |
| | 440 | __u64 linear_address; |
| | 441 | |
| | 442 | /* out */ |
| | 443 | __u64 physical_address; |
| | 444 | __u8 valid; |
| | 445 | __u8 writeable; |
| | 446 | __u8 usermode; |
| | 447 | __u8 pad[5]; |
| | 448 | }; |
| | 449 | |
| | 450 | /* for KVM_S390_MEM_OP */ |
| | 451 | struct kvm_s390_mem_op { |
| | 452 | /* in */ |
| | 453 | __u64 gaddr; /* the guest address */ |
| | 454 | __u64 flags; /* flags */ |
| | 455 | __u32 size; /* amount of bytes */ |
| | 456 | __u32 op; /* type of operation */ |
| | 457 | __u64 buf; /* buffer in userspace */ |
| | 458 | __u8 ar; /* the access register number */ |
| | 459 | __u8 reserved[31]; /* should be set to 0 */ |
| | 460 | }; |
| | 461 | /* types for kvm_s390_mem_op->op */ |
| | 462 | #define KVM_S390_MEMOP_LOGICAL_READ 0 |
| | 463 | #define KVM_S390_MEMOP_LOGICAL_WRITE 1 |
| | 464 | /* flags for kvm_s390_mem_op->flags */ |
| | 465 | #define KVM_S390_MEMOP_F_CHECK_ONLY (1ULL << 0) |
| | 466 | #define KVM_S390_MEMOP_F_INJECT_EXCEPTION (1ULL << 1) |
| | 467 | |
| | 468 | /* for KVM_INTERRUPT */ |
| | 469 | struct kvm_interrupt { |
| | 470 | /* in */ |
| | 471 | __u32 irq; |
| | 472 | }; |
| | 473 | |
| | 474 | /* for KVM_GET_DIRTY_LOG */ |
| | 475 | struct kvm_dirty_log { |
| | 476 | __u32 slot; |
| | 477 | __u32 padding1; |
| | 478 | union { |
| | 479 | void __user *dirty_bitmap; /* one bit per page */ |
| | 480 | __u64 padding2; |
| | 481 | }; |
| | 482 | }; |
| | 483 | |
| | 484 | /* for KVM_SET_SIGNAL_MASK */ |
| | 485 | struct kvm_signal_mask { |
| | 486 | __u32 len; |
| | 487 | __u8 sigset[0]; |
| | 488 | }; |
| | 489 | |
| | 490 | /* for KVM_TPR_ACCESS_REPORTING */ |
| | 491 | struct kvm_tpr_access_ctl { |
| | 492 | __u32 enabled; |
| | 493 | __u32 flags; |
| | 494 | __u32 reserved[8]; |
| | 495 | }; |
| | 496 | |
| | 497 | /* for KVM_SET_VAPIC_ADDR */ |
| | 498 | struct kvm_vapic_addr { |
| | 499 | __u64 vapic_addr; |
| | 500 | }; |
| | 501 | |
| | 502 | /* for KVM_SET_MP_STATE */ |
| | 503 | |
| | 504 | /* not all states are valid on all architectures */ |
| | 505 | #define KVM_MP_STATE_RUNNABLE 0 |
| | 506 | #define KVM_MP_STATE_UNINITIALIZED 1 |
| | 507 | #define KVM_MP_STATE_INIT_RECEIVED 2 |
| | 508 | #define KVM_MP_STATE_HALTED 3 |
| | 509 | #define KVM_MP_STATE_SIPI_RECEIVED 4 |
| | 510 | #define KVM_MP_STATE_STOPPED 5 |
| | 511 | #define KVM_MP_STATE_CHECK_STOP 6 |
| | 512 | #define KVM_MP_STATE_OPERATING 7 |
| | 513 | #define KVM_MP_STATE_LOAD 8 |
| | 514 | |
| | 515 | struct kvm_mp_state { |
| | 516 | __u32 mp_state; |
| | 517 | }; |
| | 518 | |
| | 519 | struct kvm_s390_psw { |
| | 520 | __u64 mask; |
| | 521 | __u64 addr; |
| | 522 | }; |
| | 523 | |
| | 524 | /* valid values for type in kvm_s390_interrupt */ |
| | 525 | #define KVM_S390_SIGP_STOP 0xfffe0000u |
| | 526 | #define KVM_S390_PROGRAM_INT 0xfffe0001u |
| | 527 | #define KVM_S390_SIGP_SET_PREFIX 0xfffe0002u |
| | 528 | #define KVM_S390_RESTART 0xfffe0003u |
| | 529 | #define KVM_S390_INT_PFAULT_INIT 0xfffe0004u |
| | 530 | #define KVM_S390_INT_PFAULT_DONE 0xfffe0005u |
| | 531 | #define KVM_S390_MCHK 0xfffe1000u |
| | 532 | #define KVM_S390_INT_CLOCK_COMP 0xffff1004u |
| | 533 | #define KVM_S390_INT_CPU_TIMER 0xffff1005u |
| | 534 | #define KVM_S390_INT_VIRTIO 0xffff2603u |
| | 535 | #define KVM_S390_INT_SERVICE 0xffff2401u |
| | 536 | #define KVM_S390_INT_EMERGENCY 0xffff1201u |
| | 537 | #define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u |
| | 538 | /* Anything below 0xfffe0000u is taken by INT_IO */ |
| | 539 | #define KVM_S390_INT_IO(ai,cssid,ssid,schid) \ |
| | 540 | (((schid)) | \ |
| | 541 | ((ssid) << 16) | \ |
| | 542 | ((cssid) << 18) | \ |
| | 543 | ((ai) << 26)) |
| | 544 | #define KVM_S390_INT_IO_MIN 0x00000000u |
| | 545 | #define KVM_S390_INT_IO_MAX 0xfffdffffu |
| | 546 | #define KVM_S390_INT_IO_AI_MASK 0x04000000u |
| | 547 | |
| | 548 | |
| | 549 | struct kvm_s390_interrupt { |
| | 550 | __u32 type; |
| | 551 | __u32 parm; |
| | 552 | __u64 parm64; |
| | 553 | }; |
| | 554 | |
| | 555 | struct kvm_s390_io_info { |
| | 556 | __u16 subchannel_id; |
| | 557 | __u16 subchannel_nr; |
| | 558 | __u32 io_int_parm; |
| | 559 | __u32 io_int_word; |
| | 560 | }; |
| | 561 | |
| | 562 | struct kvm_s390_ext_info { |
| | 563 | __u32 ext_params; |
| | 564 | __u32 pad; |
| | 565 | __u64 ext_params2; |
| | 566 | }; |
| | 567 | |
| | 568 | struct kvm_s390_pgm_info { |
| | 569 | __u64 trans_exc_code; |
| | 570 | __u64 mon_code; |
| | 571 | __u64 per_address; |
| | 572 | __u32 data_exc_code; |
| | 573 | __u16 code; |
| | 574 | __u16 mon_class_nr; |
| | 575 | __u8 per_code; |
| | 576 | __u8 per_atmid; |
| | 577 | __u8 exc_access_id; |
| | 578 | __u8 per_access_id; |
| | 579 | __u8 op_access_id; |
| | 580 | #define KVM_S390_PGM_FLAGS_ILC_VALID 0x01 |
| | 581 | #define KVM_S390_PGM_FLAGS_ILC_0 0x02 |
| | 582 | #define KVM_S390_PGM_FLAGS_ILC_1 0x04 |
| | 583 | #define KVM_S390_PGM_FLAGS_ILC_MASK 0x06 |
| | 584 | #define KVM_S390_PGM_FLAGS_NO_REWIND 0x08 |
| | 585 | __u8 flags; |
| | 586 | __u8 pad[2]; |
| | 587 | }; |
| | 588 | |
| | 589 | struct kvm_s390_prefix_info { |
| | 590 | __u32 address; |
| | 591 | }; |
| | 592 | |
| | 593 | struct kvm_s390_extcall_info { |
| | 594 | __u16 code; |
| | 595 | }; |
| | 596 | |
| | 597 | struct kvm_s390_emerg_info { |
| | 598 | __u16 code; |
| | 599 | }; |
| | 600 | |
| | 601 | #define KVM_S390_STOP_FLAG_STORE_STATUS 0x01 |
| | 602 | struct kvm_s390_stop_info { |
| | 603 | __u32 flags; |
| | 604 | }; |
| | 605 | |
| | 606 | struct kvm_s390_mchk_info { |
| | 607 | __u64 cr14; |
| | 608 | __u64 mcic; |
| | 609 | __u64 failing_storage_address; |
| | 610 | __u32 ext_damage_code; |
| | 611 | __u32 pad; |
| | 612 | __u8 fixed_logout[16]; |
| | 613 | }; |
| | 614 | |
| | 615 | struct kvm_s390_irq { |
| | 616 | __u64 type; |
| | 617 | union { |
| | 618 | struct kvm_s390_io_info io; |
| | 619 | struct kvm_s390_ext_info ext; |
| | 620 | struct kvm_s390_pgm_info pgm; |
| | 621 | struct kvm_s390_emerg_info emerg; |
| | 622 | struct kvm_s390_extcall_info extcall; |
| | 623 | struct kvm_s390_prefix_info prefix; |
| | 624 | struct kvm_s390_stop_info stop; |
| | 625 | struct kvm_s390_mchk_info mchk; |
| | 626 | char reserved[64]; |
| | 627 | } u; |
| | 628 | }; |
| | 629 | |
| | 630 | struct kvm_s390_irq_state { |
| | 631 | __u64 buf; |
| | 632 | __u32 flags; |
| | 633 | __u32 len; |
| | 634 | __u32 reserved[4]; |
| | 635 | }; |
| | 636 | |
| | 637 | /* for KVM_SET_GUEST_DEBUG */ |
| | 638 | |
| | 639 | #define KVM_GUESTDBG_ENABLE 0x00000001 |
| | 640 | #define KVM_GUESTDBG_SINGLESTEP 0x00000002 |
| | 641 | |
| | 642 | struct kvm_guest_debug { |
| | 643 | __u32 control; |
| | 644 | __u32 pad; |
| | 645 | struct kvm_guest_debug_arch arch; |
| | 646 | }; |
| | 647 | |
| | 648 | enum { |
| | 649 | kvm_ioeventfd_flag_nr_datamatch, |
| | 650 | kvm_ioeventfd_flag_nr_pio, |
| | 651 | kvm_ioeventfd_flag_nr_deassign, |
| | 652 | kvm_ioeventfd_flag_nr_virtio_ccw_notify, |
| | 653 | kvm_ioeventfd_flag_nr_fast_mmio, |
| | 654 | kvm_ioeventfd_flag_nr_max, |
| | 655 | }; |
| | 656 | |
| | 657 | #define KVM_IOEVENTFD_FLAG_DATAMATCH (1 << kvm_ioeventfd_flag_nr_datamatch) |
| | 658 | #define KVM_IOEVENTFD_FLAG_PIO (1 << kvm_ioeventfd_flag_nr_pio) |
| | 659 | #define KVM_IOEVENTFD_FLAG_DEASSIGN (1 << kvm_ioeventfd_flag_nr_deassign) |
| | 660 | #define KVM_IOEVENTFD_FLAG_VIRTIO_CCW_NOTIFY \ |
| | 661 | (1 << kvm_ioeventfd_flag_nr_virtio_ccw_notify) |
| | 662 | |
| | 663 | #define KVM_IOEVENTFD_VALID_FLAG_MASK ((1 << kvm_ioeventfd_flag_nr_max) - 1) |
| | 664 | |
| | 665 | struct kvm_ioeventfd { |
| | 666 | __u64 datamatch; |
| | 667 | __u64 addr; /* legal pio/mmio address */ |
| | 668 | __u32 len; /* 1, 2, 4, or 8 bytes; or 0 to ignore length */ |
| | 669 | __s32 fd; |
| | 670 | __u32 flags; |
| | 671 | __u8 pad[36]; |
| | 672 | }; |
| | 673 | |
| | 674 | /* for KVM_ENABLE_CAP */ |
| | 675 | struct kvm_enable_cap { |
| | 676 | /* in */ |
| | 677 | __u32 cap; |
| | 678 | __u32 flags; |
| | 679 | __u64 args[4]; |
| | 680 | __u8 pad[64]; |
| | 681 | }; |
| | 682 | |
| | 683 | /* for KVM_PPC_GET_PVINFO */ |
| | 684 | |
| | 685 | #define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0) |
| | 686 | |
| | 687 | struct kvm_ppc_pvinfo { |
| | 688 | /* out */ |
| | 689 | __u32 flags; |
| | 690 | __u32 hcall[4]; |
| | 691 | __u8 pad[108]; |
| | 692 | }; |
| | 693 | |
| | 694 | /* for KVM_PPC_GET_SMMU_INFO */ |
| | 695 | #define KVM_PPC_PAGE_SIZES_MAX_SZ 8 |
| | 696 | |
| | 697 | struct kvm_ppc_one_page_size { |
| | 698 | __u32 page_shift; /* Page shift (or 0) */ |
| | 699 | __u32 pte_enc; /* Encoding in the HPTE (>>12) */ |
| | 700 | }; |
| | 701 | |
| | 702 | struct kvm_ppc_one_seg_page_size { |
| | 703 | __u32 page_shift; /* Base page shift of segment (or 0) */ |
| | 704 | __u32 slb_enc; /* SLB encoding for BookS */ |
| | 705 | struct kvm_ppc_one_page_size enc[KVM_PPC_PAGE_SIZES_MAX_SZ]; |
| | 706 | }; |
| | 707 | |
| | 708 | #define KVM_PPC_PAGE_SIZES_REAL 0x00000001 |
| | 709 | #define KVM_PPC_1T_SEGMENTS 0x00000002 |
| | 710 | |
| | 711 | struct kvm_ppc_smmu_info { |
| | 712 | __u64 flags; |
| | 713 | __u32 slb_size; |
| | 714 | __u32 pad; |
| | 715 | struct kvm_ppc_one_seg_page_size sps[KVM_PPC_PAGE_SIZES_MAX_SZ]; |
| | 716 | }; |
| | 717 | |
| | 718 | /* for KVM_PPC_RESIZE_HPT_{PREPARE,COMMIT} */ |
| | 719 | struct kvm_ppc_resize_hpt { |
| | 720 | __u64 flags; |
| | 721 | __u32 shift; |
| | 722 | __u32 pad; |
| | 723 | }; |
| | 724 | |
| | 725 | #define KVMIO 0xAE |
| | 726 | |
| | 727 | /* machine type bits, to be used as argument to KVM_CREATE_VM */ |
| | 728 | #define KVM_VM_S390_UCONTROL 1 |
| | 729 | |
| | 730 | /* on ppc, 0 indicate default, 1 should force HV and 2 PR */ |
| | 731 | #define KVM_VM_PPC_HV 1 |
| | 732 | #define KVM_VM_PPC_PR 2 |
| | 733 | |
| | 734 | /* on MIPS, 0 forces trap & emulate, 1 forces VZ ASE */ |
| | 735 | #define KVM_VM_MIPS_TE 0 |
| | 736 | #define KVM_VM_MIPS_VZ 1 |
| | 737 | |
| | 738 | #define KVM_S390_SIE_PAGE_OFFSET 1 |
| | 739 | |
| | 740 | /* |
| | 741 | * ioctls for /dev/kvm fds: |
| | 742 | */ |
| | 743 | #define KVM_GET_API_VERSION _IO(KVMIO, 0x00) |
| | 744 | #define KVM_CREATE_VM _IO(KVMIO, 0x01) /* returns a VM fd */ |
| | 745 | #define KVM_GET_MSR_INDEX_LIST _IOWR(KVMIO, 0x02, struct kvm_msr_list) |
| | 746 | |
| | 747 | #define KVM_S390_ENABLE_SIE _IO(KVMIO, 0x06) |
| | 748 | /* |
| | 749 | * Check if a kvm extension is available. Argument is extension number, |
| | 750 | * return is 1 (yes) or 0 (no, sorry). |
| | 751 | */ |
| | 752 | #define KVM_CHECK_EXTENSION _IO(KVMIO, 0x03) |
| | 753 | /* |
| | 754 | * Get size for mmap(vcpu_fd) |
| | 755 | */ |
| | 756 | #define KVM_GET_VCPU_MMAP_SIZE _IO(KVMIO, 0x04) /* in bytes */ |
| | 757 | #define KVM_GET_SUPPORTED_CPUID _IOWR(KVMIO, 0x05, struct kvm_cpuid2) |
| | 758 | #define KVM_TRACE_ENABLE __KVM_DEPRECATED_MAIN_W_0x06 |
| | 759 | #define KVM_TRACE_PAUSE __KVM_DEPRECATED_MAIN_0x07 |
| | 760 | #define KVM_TRACE_DISABLE __KVM_DEPRECATED_MAIN_0x08 |
| | 761 | #define KVM_GET_EMULATED_CPUID _IOWR(KVMIO, 0x09, struct kvm_cpuid2) |
| | 762 | |
| | 763 | /* |
| | 764 | * Extension capability list. |
| | 765 | */ |
| | 766 | #define KVM_CAP_IRQCHIP 0 |
| | 767 | #define KVM_CAP_HLT 1 |
| | 768 | #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2 |
| | 769 | #define KVM_CAP_USER_MEMORY 3 |
| | 770 | #define KVM_CAP_SET_TSS_ADDR 4 |
| | 771 | #define KVM_CAP_VAPIC 6 |
| | 772 | #define KVM_CAP_EXT_CPUID 7 |
| | 773 | #define KVM_CAP_CLOCKSOURCE 8 |
| | 774 | #define KVM_CAP_NR_VCPUS 9 /* returns recommended max vcpus per vm */ |
| | 775 | #define KVM_CAP_NR_MEMSLOTS 10 /* returns max memory slots per vm */ |
| | 776 | #define KVM_CAP_PIT 11 |
| | 777 | #define KVM_CAP_NOP_IO_DELAY 12 |
| | 778 | #define KVM_CAP_PV_MMU 13 |
| | 779 | #define KVM_CAP_MP_STATE 14 |
| | 780 | #define KVM_CAP_COALESCED_MMIO 15 |
| | 781 | #define KVM_CAP_SYNC_MMU 16 /* Changes to host mmap are reflected in guest */ |
| | 782 | #define KVM_CAP_IOMMU 18 |
| | 783 | /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
| | 784 | #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21 |
| | 785 | #define KVM_CAP_USER_NMI 22 |
| | 786 | #ifdef __KVM_HAVE_GUEST_DEBUG |
| | 787 | #define KVM_CAP_SET_GUEST_DEBUG 23 |
| | 788 | #endif |
| | 789 | #ifdef __KVM_HAVE_PIT |
| | 790 | #define KVM_CAP_REINJECT_CONTROL 24 |
| | 791 | #endif |
| | 792 | #define KVM_CAP_IRQ_ROUTING 25 |
| | 793 | #define KVM_CAP_IRQ_INJECT_STATUS 26 |
| | 794 | #define KVM_CAP_ASSIGN_DEV_IRQ 29 |
| | 795 | /* Another bug in KVM_SET_USER_MEMORY_REGION fixed: */ |
| | 796 | #define KVM_CAP_JOIN_MEMORY_REGIONS_WORKS 30 |
| | 797 | #ifdef __KVM_HAVE_MCE |
| | 798 | #define KVM_CAP_MCE 31 |
| | 799 | #endif |
| | 800 | #define KVM_CAP_IRQFD 32 |
| | 801 | #ifdef __KVM_HAVE_PIT |
| | 802 | #define KVM_CAP_PIT2 33 |
| | 803 | #endif |
| | 804 | #define KVM_CAP_SET_BOOT_CPU_ID 34 |
| | 805 | #ifdef __KVM_HAVE_PIT_STATE2 |
| | 806 | #define KVM_CAP_PIT_STATE2 35 |
| | 807 | #endif |
| | 808 | #define KVM_CAP_IOEVENTFD 36 |
| | 809 | #define KVM_CAP_SET_IDENTITY_MAP_ADDR 37 |
| | 810 | #ifdef __KVM_HAVE_XEN_HVM |
| | 811 | #define KVM_CAP_XEN_HVM 38 |
| | 812 | #endif |
| | 813 | #define KVM_CAP_ADJUST_CLOCK 39 |
| | 814 | #define KVM_CAP_INTERNAL_ERROR_DATA 40 |
| | 815 | #ifdef __KVM_HAVE_VCPU_EVENTS |
| | 816 | #define KVM_CAP_VCPU_EVENTS 41 |
| | 817 | #endif |
| | 818 | #define KVM_CAP_S390_PSW 42 |
| | 819 | #define KVM_CAP_PPC_SEGSTATE 43 |
| | 820 | #define KVM_CAP_HYPERV 44 |
| | 821 | #define KVM_CAP_HYPERV_VAPIC 45 |
| | 822 | #define KVM_CAP_HYPERV_SPIN 46 |
| | 823 | #define KVM_CAP_PCI_SEGMENT 47 |
| | 824 | #define KVM_CAP_PPC_PAIRED_SINGLES 48 |
| | 825 | #define KVM_CAP_INTR_SHADOW 49 |
| | 826 | #ifdef __KVM_HAVE_DEBUGREGS |
| | 827 | #define KVM_CAP_DEBUGREGS 50 |
| | 828 | #endif |
| | 829 | #define KVM_CAP_X86_ROBUST_SINGLESTEP 51 |
| | 830 | #define KVM_CAP_PPC_OSI 52 |
| | 831 | #define KVM_CAP_PPC_UNSET_IRQ 53 |
| | 832 | #define KVM_CAP_ENABLE_CAP 54 |
| | 833 | #ifdef __KVM_HAVE_XSAVE |
| | 834 | #define KVM_CAP_XSAVE 55 |
| | 835 | #endif |
| | 836 | #ifdef __KVM_HAVE_XCRS |
| | 837 | #define KVM_CAP_XCRS 56 |
| | 838 | #endif |
| | 839 | #define KVM_CAP_PPC_GET_PVINFO 57 |
| | 840 | #define KVM_CAP_PPC_IRQ_LEVEL 58 |
| | 841 | #define KVM_CAP_ASYNC_PF 59 |
| | 842 | #define KVM_CAP_TSC_CONTROL 60 |
| | 843 | #define KVM_CAP_GET_TSC_KHZ 61 |
| | 844 | #define KVM_CAP_PPC_BOOKE_SREGS 62 |
| | 845 | #define KVM_CAP_SPAPR_TCE 63 |
| | 846 | #define KVM_CAP_PPC_SMT 64 |
| | 847 | #define KVM_CAP_PPC_RMA 65 |
| | 848 | #define KVM_CAP_MAX_VCPUS 66 /* returns max vcpus per vm */ |
| | 849 | #define KVM_CAP_PPC_HIOR 67 |
| | 850 | #define KVM_CAP_PPC_PAPR 68 |
| | 851 | #define KVM_CAP_SW_TLB 69 |
| | 852 | #define KVM_CAP_ONE_REG 70 |
| | 853 | #define KVM_CAP_S390_GMAP 71 |
| | 854 | #define KVM_CAP_TSC_DEADLINE_TIMER 72 |
| | 855 | #define KVM_CAP_S390_UCONTROL 73 |
| | 856 | #define KVM_CAP_SYNC_REGS 74 |
| | 857 | #define KVM_CAP_PCI_2_3 75 |
| | 858 | #define KVM_CAP_KVMCLOCK_CTRL 76 |
| | 859 | #define KVM_CAP_SIGNAL_MSI 77 |
| | 860 | #define KVM_CAP_PPC_GET_SMMU_INFO 78 |
| | 861 | #define KVM_CAP_S390_COW 79 |
| | 862 | #define KVM_CAP_PPC_ALLOC_HTAB 80 |
| | 863 | #define KVM_CAP_READONLY_MEM 81 |
| | 864 | #define KVM_CAP_IRQFD_RESAMPLE 82 |
| | 865 | #define KVM_CAP_PPC_BOOKE_WATCHDOG 83 |
| | 866 | #define KVM_CAP_PPC_HTAB_FD 84 |
| | 867 | #define KVM_CAP_S390_CSS_SUPPORT 85 |
| | 868 | #define KVM_CAP_PPC_EPR 86 |
| | 869 | #define KVM_CAP_ARM_PSCI 87 |
| | 870 | #define KVM_CAP_ARM_SET_DEVICE_ADDR 88 |
| | 871 | #define KVM_CAP_DEVICE_CTRL 89 |
| | 872 | #define KVM_CAP_IRQ_MPIC 90 |
| | 873 | #define KVM_CAP_PPC_RTAS 91 |
| | 874 | #define KVM_CAP_IRQ_XICS 92 |
| | 875 | #define KVM_CAP_ARM_EL1_32BIT 93 |
| | 876 | #define KVM_CAP_SPAPR_MULTITCE 94 |
| | 877 | #define KVM_CAP_EXT_EMUL_CPUID 95 |
| | 878 | #define KVM_CAP_HYPERV_TIME 96 |
| | 879 | #define KVM_CAP_IOAPIC_POLARITY_IGNORED 97 |
| | 880 | #define KVM_CAP_ENABLE_CAP_VM 98 |
| | 881 | #define KVM_CAP_S390_IRQCHIP 99 |
| | 882 | #define KVM_CAP_IOEVENTFD_NO_LENGTH 100 |
| | 883 | #define KVM_CAP_VM_ATTRIBUTES 101 |
| | 884 | #define KVM_CAP_ARM_PSCI_0_2 102 |
| | 885 | #define KVM_CAP_PPC_FIXUP_HCALL 103 |
| | 886 | #define KVM_CAP_PPC_ENABLE_HCALL 104 |
| | 887 | #define KVM_CAP_CHECK_EXTENSION_VM 105 |
| | 888 | #define KVM_CAP_S390_USER_SIGP 106 |
| | 889 | #define KVM_CAP_S390_VECTOR_REGISTERS 107 |
| | 890 | #define KVM_CAP_S390_MEM_OP 108 |
| | 891 | #define KVM_CAP_S390_USER_STSI 109 |
| | 892 | #define KVM_CAP_S390_SKEYS 110 |
| | 893 | #define KVM_CAP_MIPS_FPU 111 |
| | 894 | #define KVM_CAP_MIPS_MSA 112 |
| | 895 | #define KVM_CAP_S390_INJECT_IRQ 113 |
| | 896 | #define KVM_CAP_S390_IRQ_STATE 114 |
| | 897 | #define KVM_CAP_PPC_HWRNG 115 |
| | 898 | #define KVM_CAP_DISABLE_QUIRKS 116 |
| | 899 | #define KVM_CAP_X86_SMM 117 |
| | 900 | #define KVM_CAP_MULTI_ADDRESS_SPACE 118 |
| | 901 | #define KVM_CAP_GUEST_DEBUG_HW_BPS 119 |
| | 902 | #define KVM_CAP_GUEST_DEBUG_HW_WPS 120 |
| | 903 | #define KVM_CAP_SPLIT_IRQCHIP 121 |
| | 904 | #define KVM_CAP_IOEVENTFD_ANY_LENGTH 122 |
| | 905 | #define KVM_CAP_HYPERV_SYNIC 123 |
| | 906 | #define KVM_CAP_S390_RI 124 |
| | 907 | #define KVM_CAP_SPAPR_TCE_64 125 |
| | 908 | #define KVM_CAP_ARM_PMU_V3 126 |
| | 909 | #define KVM_CAP_VCPU_ATTRIBUTES 127 |
| | 910 | #define KVM_CAP_MAX_VCPU_ID 128 |
| | 911 | #define KVM_CAP_X2APIC_API 129 |
| | 912 | #define KVM_CAP_S390_USER_INSTR0 130 |
| | 913 | #define KVM_CAP_MSI_DEVID 131 |
| | 914 | #define KVM_CAP_PPC_HTM 132 |
| | 915 | #define KVM_CAP_SPAPR_RESIZE_HPT 133 |
| | 916 | #define KVM_CAP_PPC_MMU_RADIX 134 |
| | 917 | #define KVM_CAP_PPC_MMU_HASH_V3 135 |
| | 918 | #define KVM_CAP_IMMEDIATE_EXIT 136 |
| | 919 | #define KVM_CAP_MIPS_VZ 137 |
| | 920 | #define KVM_CAP_MIPS_TE 138 |
| | 921 | #define KVM_CAP_MIPS_64BIT 139 |
| | 922 | #define KVM_CAP_S390_GS 140 |
| | 923 | #define KVM_CAP_S390_AIS 141 |
| | 924 | #define KVM_CAP_SPAPR_TCE_VFIO 142 |
| | 925 | #define KVM_CAP_X86_GUEST_MWAIT 143 |
| | 926 | #define KVM_CAP_ARM_USER_IRQ 144 |
| | 927 | #define KVM_CAP_S390_CMMA_MIGRATION 145 |
| | 928 | #define KVM_CAP_PPC_FWNMI 146 |
| | 929 | #define KVM_CAP_PPC_SMT_POSSIBLE 147 |
| | 930 | #define KVM_CAP_HYPERV_SYNIC2 148 |
| | 931 | #define KVM_CAP_HYPERV_VP_INDEX 149 |
| | 932 | |
| | 933 | #ifdef KVM_CAP_IRQ_ROUTING |
| | 934 | |
| | 935 | struct kvm_irq_routing_irqchip { |
| | 936 | __u32 irqchip; |
| | 937 | __u32 pin; |
| | 938 | }; |
| | 939 | |
| | 940 | struct kvm_irq_routing_msi { |
| | 941 | __u32 address_lo; |
| | 942 | __u32 address_hi; |
| | 943 | __u32 data; |
| | 944 | union { |
| | 945 | __u32 pad; |
| | 946 | __u32 devid; |
| | 947 | }; |
| | 948 | }; |
| | 949 | |
| | 950 | struct kvm_irq_routing_s390_adapter { |
| | 951 | __u64 ind_addr; |
| | 952 | __u64 summary_addr; |
| | 953 | __u64 ind_offset; |
| | 954 | __u32 summary_offset; |
| | 955 | __u32 adapter_id; |
| | 956 | }; |
| | 957 | |
| | 958 | struct kvm_irq_routing_hv_sint { |
| | 959 | __u32 vcpu; |
| | 960 | __u32 sint; |
| | 961 | }; |
| | 962 | |
| | 963 | /* gsi routing entry types */ |
| | 964 | #define KVM_IRQ_ROUTING_IRQCHIP 1 |
| | 965 | #define KVM_IRQ_ROUTING_MSI 2 |
| | 966 | #define KVM_IRQ_ROUTING_S390_ADAPTER 3 |
| | 967 | #define KVM_IRQ_ROUTING_HV_SINT 4 |
| | 968 | |
| | 969 | struct kvm_irq_routing_entry { |
| | 970 | __u32 gsi; |
| | 971 | __u32 type; |
| | 972 | __u32 flags; |
| | 973 | __u32 pad; |
| | 974 | union { |
| | 975 | struct kvm_irq_routing_irqchip irqchip; |
| | 976 | struct kvm_irq_routing_msi msi; |
| | 977 | struct kvm_irq_routing_s390_adapter adapter; |
| | 978 | struct kvm_irq_routing_hv_sint hv_sint; |
| | 979 | __u32 pad[8]; |
| | 980 | } u; |
| | 981 | }; |
| | 982 | |
| | 983 | struct kvm_irq_routing { |
| | 984 | __u32 nr; |
| | 985 | __u32 flags; |
| | 986 | struct kvm_irq_routing_entry entries[0]; |
| | 987 | }; |
| | 988 | |
| | 989 | #endif |
| | 990 | |
| | 991 | #ifdef KVM_CAP_MCE |
| | 992 | /* x86 MCE */ |
| | 993 | struct kvm_x86_mce { |
| | 994 | __u64 status; |
| | 995 | __u64 addr; |
| | 996 | __u64 misc; |
| | 997 | __u64 mcg_status; |
| | 998 | __u8 bank; |
| | 999 | __u8 pad1[7]; |
| | 1000 | __u64 pad2[3]; |
| | 1001 | }; |
| | 1002 | #endif |
| | 1003 | |
| | 1004 | #ifdef KVM_CAP_XEN_HVM |
| | 1005 | struct kvm_xen_hvm_config { |
| | 1006 | __u32 flags; |
| | 1007 | __u32 msr; |
| | 1008 | __u64 blob_addr_32; |
| | 1009 | __u64 blob_addr_64; |
| | 1010 | __u8 blob_size_32; |
| | 1011 | __u8 blob_size_64; |
| | 1012 | __u8 pad2[30]; |
| | 1013 | }; |
| | 1014 | #endif |
| | 1015 | |
| | 1016 | #define KVM_IRQFD_FLAG_DEASSIGN (1 << 0) |
| | 1017 | /* |
| | 1018 | * Available with KVM_CAP_IRQFD_RESAMPLE |
| | 1019 | * |
| | 1020 | * KVM_IRQFD_FLAG_RESAMPLE indicates resamplefd is valid and specifies |
| | 1021 | * the irqfd to operate in resampling mode for level triggered interrupt |
| | 1022 | * emulation. See Documentation/virtual/kvm/api.txt. |
| | 1023 | */ |
| | 1024 | #define KVM_IRQFD_FLAG_RESAMPLE (1 << 1) |
| | 1025 | |
| | 1026 | struct kvm_irqfd { |
| | 1027 | __u32 fd; |
| | 1028 | __u32 gsi; |
| | 1029 | __u32 flags; |
| | 1030 | __u32 resamplefd; |
| | 1031 | __u8 pad[16]; |
| | 1032 | }; |
| | 1033 | |
| | 1034 | /* For KVM_CAP_ADJUST_CLOCK */ |
| | 1035 | |
| | 1036 | /* Do not use 1, KVM_CHECK_EXTENSION returned it before we had flags. */ |
| | 1037 | #define KVM_CLOCK_TSC_STABLE 2 |
| | 1038 | |
| | 1039 | struct kvm_clock_data { |
| | 1040 | __u64 clock; |
| | 1041 | __u32 flags; |
| | 1042 | __u32 pad[9]; |
| | 1043 | }; |
| | 1044 | |
| | 1045 | /* For KVM_CAP_SW_TLB */ |
| | 1046 | |
| | 1047 | #define KVM_MMU_FSL_BOOKE_NOHV 0 |
| | 1048 | #define KVM_MMU_FSL_BOOKE_HV 1 |
| | 1049 | |
| | 1050 | struct kvm_config_tlb { |
| | 1051 | __u64 params; |
| | 1052 | __u64 array; |
| | 1053 | __u32 mmu_type; |
| | 1054 | __u32 array_len; |
| | 1055 | }; |
| | 1056 | |
| | 1057 | struct kvm_dirty_tlb { |
| | 1058 | __u64 bitmap; |
| | 1059 | __u32 num_dirty; |
| | 1060 | }; |
| | 1061 | |
| | 1062 | /* Available with KVM_CAP_ONE_REG */ |
| | 1063 | |
| | 1064 | #define KVM_REG_ARCH_MASK 0xff00000000000000ULL |
| | 1065 | #define KVM_REG_GENERIC 0x0000000000000000ULL |
| | 1066 | |
| | 1067 | /* |
| | 1068 | * Architecture specific registers are to be defined in arch headers and |
| | 1069 | * ORed with the arch identifier. |
| | 1070 | */ |
| | 1071 | #define KVM_REG_PPC 0x1000000000000000ULL |
| | 1072 | #define KVM_REG_X86 0x2000000000000000ULL |
| | 1073 | #define KVM_REG_IA64 0x3000000000000000ULL |
| | 1074 | #define KVM_REG_ARM 0x4000000000000000ULL |
| | 1075 | #define KVM_REG_S390 0x5000000000000000ULL |
| | 1076 | #define KVM_REG_ARM64 0x6000000000000000ULL |
| | 1077 | #define KVM_REG_MIPS 0x7000000000000000ULL |
| | 1078 | |
| | 1079 | #define KVM_REG_SIZE_SHIFT 52 |
| | 1080 | #define KVM_REG_SIZE_MASK 0x00f0000000000000ULL |
| | 1081 | #define KVM_REG_SIZE_U8 0x0000000000000000ULL |
| | 1082 | #define KVM_REG_SIZE_U16 0x0010000000000000ULL |
| | 1083 | #define KVM_REG_SIZE_U32 0x0020000000000000ULL |
| | 1084 | #define KVM_REG_SIZE_U64 0x0030000000000000ULL |
| | 1085 | #define KVM_REG_SIZE_U128 0x0040000000000000ULL |
| | 1086 | #define KVM_REG_SIZE_U256 0x0050000000000000ULL |
| | 1087 | #define KVM_REG_SIZE_U512 0x0060000000000000ULL |
| | 1088 | #define KVM_REG_SIZE_U1024 0x0070000000000000ULL |
| | 1089 | |
| | 1090 | struct kvm_reg_list { |
| | 1091 | __u64 n; /* number of regs */ |
| | 1092 | __u64 reg[0]; |
| | 1093 | }; |
| | 1094 | |
| | 1095 | struct kvm_one_reg { |
| | 1096 | __u64 id; |
| | 1097 | __u64 addr; |
| | 1098 | }; |
| | 1099 | |
| | 1100 | #define KVM_MSI_VALID_DEVID (1U << 0) |
| | 1101 | struct kvm_msi { |
| | 1102 | __u32 address_lo; |
| | 1103 | __u32 address_hi; |
| | 1104 | __u32 data; |
| | 1105 | __u32 flags; |
| | 1106 | __u32 devid; |
| | 1107 | __u8 pad[12]; |
| | 1108 | }; |
| | 1109 | |
| | 1110 | struct kvm_arm_device_addr { |
| | 1111 | __u64 id; |
| | 1112 | __u64 addr; |
| | 1113 | }; |
| | 1114 | |
| | 1115 | /* |
| | 1116 | * Device control API, available with KVM_CAP_DEVICE_CTRL |
| | 1117 | */ |
| | 1118 | #define KVM_CREATE_DEVICE_TEST 1 |
| | 1119 | |
| | 1120 | struct kvm_create_device { |
| | 1121 | __u32 type; /* in: KVM_DEV_TYPE_xxx */ |
| | 1122 | __u32 fd; /* out: device handle */ |
| | 1123 | __u32 flags; /* in: KVM_CREATE_DEVICE_xxx */ |
| | 1124 | }; |
| | 1125 | |
| | 1126 | struct kvm_device_attr { |
| | 1127 | __u32 flags; /* no flags currently defined */ |
| | 1128 | __u32 group; /* device-defined */ |
| | 1129 | __u64 attr; /* group-defined */ |
| | 1130 | __u64 addr; /* userspace address of attr data */ |
| | 1131 | }; |
| | 1132 | |
| | 1133 | #define KVM_DEV_VFIO_GROUP 1 |
| | 1134 | #define KVM_DEV_VFIO_GROUP_ADD 1 |
| | 1135 | #define KVM_DEV_VFIO_GROUP_DEL 2 |
| | 1136 | #define KVM_DEV_VFIO_GROUP_SET_SPAPR_TCE 3 |
| | 1137 | |
| | 1138 | enum kvm_device_type { |
| | 1139 | KVM_DEV_TYPE_FSL_MPIC_20 = 1, |
| | 1140 | #define KVM_DEV_TYPE_FSL_MPIC_20 KVM_DEV_TYPE_FSL_MPIC_20 |
| | 1141 | KVM_DEV_TYPE_FSL_MPIC_42, |
| | 1142 | #define KVM_DEV_TYPE_FSL_MPIC_42 KVM_DEV_TYPE_FSL_MPIC_42 |
| | 1143 | KVM_DEV_TYPE_XICS, |
| | 1144 | #define KVM_DEV_TYPE_XICS KVM_DEV_TYPE_XICS |
| | 1145 | KVM_DEV_TYPE_VFIO, |
| | 1146 | #define KVM_DEV_TYPE_VFIO KVM_DEV_TYPE_VFIO |
| | 1147 | KVM_DEV_TYPE_ARM_VGIC_V2, |
| | 1148 | #define KVM_DEV_TYPE_ARM_VGIC_V2 KVM_DEV_TYPE_ARM_VGIC_V2 |
| | 1149 | KVM_DEV_TYPE_FLIC, |
| | 1150 | #define KVM_DEV_TYPE_FLIC KVM_DEV_TYPE_FLIC |
| | 1151 | KVM_DEV_TYPE_ARM_VGIC_V3, |
| | 1152 | #define KVM_DEV_TYPE_ARM_VGIC_V3 KVM_DEV_TYPE_ARM_VGIC_V3 |
| | 1153 | KVM_DEV_TYPE_ARM_VGIC_ITS, |
| | 1154 | #define KVM_DEV_TYPE_ARM_VGIC_ITS KVM_DEV_TYPE_ARM_VGIC_ITS |
| | 1155 | KVM_DEV_TYPE_MAX, |
| | 1156 | }; |
| | 1157 | |
| | 1158 | struct kvm_vfio_spapr_tce { |
| | 1159 | __s32 groupfd; |
| | 1160 | __s32 tablefd; |
| | 1161 | }; |
| | 1162 | |
| | 1163 | /* |
| | 1164 | * ioctls for VM fds |
| | 1165 | */ |
| | 1166 | #define KVM_SET_MEMORY_REGION _IOW(KVMIO, 0x40, struct kvm_memory_region) |
| | 1167 | /* |
| | 1168 | * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns |
| | 1169 | * a vcpu fd. |
| | 1170 | */ |
| | 1171 | #define KVM_CREATE_VCPU _IO(KVMIO, 0x41) |
| | 1172 | #define KVM_GET_DIRTY_LOG _IOW(KVMIO, 0x42, struct kvm_dirty_log) |
| | 1173 | /* KVM_SET_MEMORY_ALIAS is obsolete: */ |
| | 1174 | #define KVM_SET_MEMORY_ALIAS _IOW(KVMIO, 0x43, struct kvm_memory_alias) |
| | 1175 | #define KVM_SET_NR_MMU_PAGES _IO(KVMIO, 0x44) |
| | 1176 | #define KVM_GET_NR_MMU_PAGES _IO(KVMIO, 0x45) |
| | 1177 | #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46, \ |
| | 1178 | struct kvm_userspace_memory_region) |
| | 1179 | #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47) |
| | 1180 | #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64) |
| | 1181 | |
| | 1182 | /* enable ucontrol for s390 */ |
| | 1183 | struct kvm_s390_ucas_mapping { |
| | 1184 | __u64 user_addr; |
| | 1185 | __u64 vcpu_addr; |
| | 1186 | __u64 length; |
| | 1187 | }; |
| | 1188 | #define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping) |
| | 1189 | #define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping) |
| | 1190 | #define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long) |
| | 1191 | |
| | 1192 | /* Device model IOC */ |
| | 1193 | #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) |
| | 1194 | #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level) |
| | 1195 | #define KVM_GET_IRQCHIP _IOWR(KVMIO, 0x62, struct kvm_irqchip) |
| | 1196 | #define KVM_SET_IRQCHIP _IOR(KVMIO, 0x63, struct kvm_irqchip) |
| | 1197 | #define KVM_CREATE_PIT _IO(KVMIO, 0x64) |
| | 1198 | #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state) |
| | 1199 | #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state) |
| | 1200 | #define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level) |
| | 1201 | #define KVM_REGISTER_COALESCED_MMIO \ |
| | 1202 | _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) |
| | 1203 | #define KVM_UNREGISTER_COALESCED_MMIO \ |
| | 1204 | _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone) |
| | 1205 | #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \ |
| | 1206 | struct kvm_assigned_pci_dev) |
| | 1207 | #define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing) |
| | 1208 | /* deprecated, replaced by KVM_ASSIGN_DEV_IRQ */ |
| | 1209 | #define KVM_ASSIGN_IRQ __KVM_DEPRECATED_VM_R_0x70 |
| | 1210 | #define KVM_ASSIGN_DEV_IRQ _IOW(KVMIO, 0x70, struct kvm_assigned_irq) |
| | 1211 | #define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71) |
| | 1212 | #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \ |
| | 1213 | struct kvm_assigned_pci_dev) |
| | 1214 | #define KVM_ASSIGN_SET_MSIX_NR _IOW(KVMIO, 0x73, \ |
| | 1215 | struct kvm_assigned_msix_nr) |
| | 1216 | #define KVM_ASSIGN_SET_MSIX_ENTRY _IOW(KVMIO, 0x74, \ |
| | 1217 | struct kvm_assigned_msix_entry) |
| | 1218 | #define KVM_DEASSIGN_DEV_IRQ _IOW(KVMIO, 0x75, struct kvm_assigned_irq) |
| | 1219 | #define KVM_IRQFD _IOW(KVMIO, 0x76, struct kvm_irqfd) |
| | 1220 | #define KVM_CREATE_PIT2 _IOW(KVMIO, 0x77, struct kvm_pit_config) |
| | 1221 | #define KVM_SET_BOOT_CPU_ID _IO(KVMIO, 0x78) |
| | 1222 | #define KVM_IOEVENTFD _IOW(KVMIO, 0x79, struct kvm_ioeventfd) |
| | 1223 | #define KVM_XEN_HVM_CONFIG _IOW(KVMIO, 0x7a, struct kvm_xen_hvm_config) |
| | 1224 | #define KVM_SET_CLOCK _IOW(KVMIO, 0x7b, struct kvm_clock_data) |
| | 1225 | #define KVM_GET_CLOCK _IOR(KVMIO, 0x7c, struct kvm_clock_data) |
| | 1226 | /* Available with KVM_CAP_PIT_STATE2 */ |
| | 1227 | #define KVM_GET_PIT2 _IOR(KVMIO, 0x9f, struct kvm_pit_state2) |
| | 1228 | #define KVM_SET_PIT2 _IOW(KVMIO, 0xa0, struct kvm_pit_state2) |
| | 1229 | /* Available with KVM_CAP_PPC_GET_PVINFO */ |
| | 1230 | #define KVM_PPC_GET_PVINFO _IOW(KVMIO, 0xa1, struct kvm_ppc_pvinfo) |
| | 1231 | /* Available with KVM_CAP_TSC_CONTROL */ |
| | 1232 | #define KVM_SET_TSC_KHZ _IO(KVMIO, 0xa2) |
| | 1233 | #define KVM_GET_TSC_KHZ _IO(KVMIO, 0xa3) |
| | 1234 | /* Available with KVM_CAP_PCI_2_3 */ |
| | 1235 | #define KVM_ASSIGN_SET_INTX_MASK _IOW(KVMIO, 0xa4, \ |
| | 1236 | struct kvm_assigned_pci_dev) |
| | 1237 | /* Available with KVM_CAP_SIGNAL_MSI */ |
| | 1238 | #define KVM_SIGNAL_MSI _IOW(KVMIO, 0xa5, struct kvm_msi) |
| | 1239 | /* Available with KVM_CAP_PPC_GET_SMMU_INFO */ |
| | 1240 | #define KVM_PPC_GET_SMMU_INFO _IOR(KVMIO, 0xa6, struct kvm_ppc_smmu_info) |
| | 1241 | /* Available with KVM_CAP_PPC_ALLOC_HTAB */ |
| | 1242 | #define KVM_PPC_ALLOCATE_HTAB _IOWR(KVMIO, 0xa7, __u32) |
| | 1243 | #define KVM_CREATE_SPAPR_TCE _IOW(KVMIO, 0xa8, struct kvm_create_spapr_tce) |
| | 1244 | #define KVM_CREATE_SPAPR_TCE_64 _IOW(KVMIO, 0xa8, \ |
| | 1245 | struct kvm_create_spapr_tce_64) |
| | 1246 | /* Available with KVM_CAP_RMA */ |
| | 1247 | #define KVM_ALLOCATE_RMA _IOR(KVMIO, 0xa9, struct kvm_allocate_rma) |
| | 1248 | /* Available with KVM_CAP_PPC_HTAB_FD */ |
| | 1249 | #define KVM_PPC_GET_HTAB_FD _IOW(KVMIO, 0xaa, struct kvm_get_htab_fd) |
| | 1250 | /* Available with KVM_CAP_ARM_SET_DEVICE_ADDR */ |
| | 1251 | #define KVM_ARM_SET_DEVICE_ADDR _IOW(KVMIO, 0xab, struct kvm_arm_device_addr) |
| | 1252 | /* Available with KVM_CAP_PPC_RTAS */ |
| | 1253 | #define KVM_PPC_RTAS_DEFINE_TOKEN _IOW(KVMIO, 0xac, struct kvm_rtas_token_args) |
| | 1254 | /* Available with KVM_CAP_SPAPR_RESIZE_HPT */ |
| | 1255 | #define KVM_PPC_RESIZE_HPT_PREPARE _IOR(KVMIO, 0xad, struct kvm_ppc_resize_hpt) |
| | 1256 | #define KVM_PPC_RESIZE_HPT_COMMIT _IOR(KVMIO, 0xae, struct kvm_ppc_resize_hpt) |
| | 1257 | /* Available with KVM_CAP_PPC_RADIX_MMU or KVM_CAP_PPC_HASH_MMU_V3 */ |
| | 1258 | #define KVM_PPC_CONFIGURE_V3_MMU _IOW(KVMIO, 0xaf, struct kvm_ppc_mmuv3_cfg) |
| | 1259 | /* Available with KVM_CAP_PPC_RADIX_MMU */ |
| | 1260 | #define KVM_PPC_GET_RMMU_INFO _IOW(KVMIO, 0xb0, struct kvm_ppc_rmmu_info) |
| | 1261 | |
| | 1262 | /* ioctl for vm fd */ |
| | 1263 | #define KVM_CREATE_DEVICE _IOWR(KVMIO, 0xe0, struct kvm_create_device) |
| | 1264 | |
| | 1265 | /* ioctls for fds returned by KVM_CREATE_DEVICE */ |
| | 1266 | #define KVM_SET_DEVICE_ATTR _IOW(KVMIO, 0xe1, struct kvm_device_attr) |
| | 1267 | #define KVM_GET_DEVICE_ATTR _IOW(KVMIO, 0xe2, struct kvm_device_attr) |
| | 1268 | #define KVM_HAS_DEVICE_ATTR _IOW(KVMIO, 0xe3, struct kvm_device_attr) |
| | 1269 | |
| | 1270 | /* |
| | 1271 | * ioctls for vcpu fds |
| | 1272 | */ |
| | 1273 | #define KVM_RUN _IO(KVMIO, 0x80) |
| | 1274 | #define KVM_GET_REGS _IOR(KVMIO, 0x81, struct kvm_regs) |
| | 1275 | #define KVM_SET_REGS _IOW(KVMIO, 0x82, struct kvm_regs) |
| | 1276 | #define KVM_GET_SREGS _IOR(KVMIO, 0x83, struct kvm_sregs) |
| | 1277 | #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs) |
| | 1278 | #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation) |
| | 1279 | #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt) |
| | 1280 | /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */ |
| | 1281 | #define KVM_DEBUG_GUEST __KVM_DEPRECATED_VCPU_W_0x87 |
| | 1282 | #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs) |
| | 1283 | #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs) |
| | 1284 | #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid) |
| | 1285 | #define KVM_SET_SIGNAL_MASK _IOW(KVMIO, 0x8b, struct kvm_signal_mask) |
| | 1286 | #define KVM_GET_FPU _IOR(KVMIO, 0x8c, struct kvm_fpu) |
| | 1287 | #define KVM_SET_FPU _IOW(KVMIO, 0x8d, struct kvm_fpu) |
| | 1288 | #define KVM_GET_LAPIC _IOR(KVMIO, 0x8e, struct kvm_lapic_state) |
| | 1289 | #define KVM_SET_LAPIC _IOW(KVMIO, 0x8f, struct kvm_lapic_state) |
| | 1290 | #define KVM_SET_CPUID2 _IOW(KVMIO, 0x90, struct kvm_cpuid2) |
| | 1291 | #define KVM_GET_CPUID2 _IOWR(KVMIO, 0x91, struct kvm_cpuid2) |
| | 1292 | /* Available with KVM_CAP_VAPIC */ |
| | 1293 | #define KVM_TPR_ACCESS_REPORTING _IOWR(KVMIO, 0x92, struct kvm_tpr_access_ctl) |
| | 1294 | /* Available with KVM_CAP_VAPIC */ |
| | 1295 | #define KVM_SET_VAPIC_ADDR _IOW(KVMIO, 0x93, struct kvm_vapic_addr) |
| | 1296 | /* valid for virtual machine (for floating interrupt)_and_ vcpu */ |
| | 1297 | #define KVM_S390_INTERRUPT _IOW(KVMIO, 0x94, struct kvm_s390_interrupt) |
| | 1298 | /* store status for s390 */ |
| | 1299 | #define KVM_S390_STORE_STATUS_NOADDR (-1ul) |
| | 1300 | #define KVM_S390_STORE_STATUS_PREFIXED (-2ul) |
| | 1301 | #define KVM_S390_STORE_STATUS _IOW(KVMIO, 0x95, unsigned long) |
| | 1302 | /* initial ipl psw for s390 */ |
| | 1303 | #define KVM_S390_SET_INITIAL_PSW _IOW(KVMIO, 0x96, struct kvm_s390_psw) |
| | 1304 | /* initial reset for s390 */ |
| | 1305 | #define KVM_S390_INITIAL_RESET _IO(KVMIO, 0x97) |
| | 1306 | #define KVM_GET_MP_STATE _IOR(KVMIO, 0x98, struct kvm_mp_state) |
| | 1307 | #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state) |
| | 1308 | /* Available with KVM_CAP_USER_NMI */ |
| | 1309 | #define KVM_NMI _IO(KVMIO, 0x9a) |
| | 1310 | /* Available with KVM_CAP_SET_GUEST_DEBUG */ |
| | 1311 | #define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug) |
| | 1312 | /* MCE for x86 */ |
| | 1313 | #define KVM_X86_SETUP_MCE _IOW(KVMIO, 0x9c, __u64) |
| | 1314 | #define KVM_X86_GET_MCE_CAP_SUPPORTED _IOR(KVMIO, 0x9d, __u64) |
| | 1315 | #define KVM_X86_SET_MCE _IOW(KVMIO, 0x9e, struct kvm_x86_mce) |
| | 1316 | /* Available with KVM_CAP_VCPU_EVENTS */ |
| | 1317 | #define KVM_GET_VCPU_EVENTS _IOR(KVMIO, 0x9f, struct kvm_vcpu_events) |
| | 1318 | #define KVM_SET_VCPU_EVENTS _IOW(KVMIO, 0xa0, struct kvm_vcpu_events) |
| | 1319 | /* Available with KVM_CAP_DEBUGREGS */ |
| | 1320 | #define KVM_GET_DEBUGREGS _IOR(KVMIO, 0xa1, struct kvm_debugregs) |
| | 1321 | #define KVM_SET_DEBUGREGS _IOW(KVMIO, 0xa2, struct kvm_debugregs) |
| | 1322 | /* |
| | 1323 | * vcpu version available with KVM_ENABLE_CAP |
| | 1324 | * vm version available with KVM_CAP_ENABLE_CAP_VM |
| | 1325 | */ |
| | 1326 | #define KVM_ENABLE_CAP _IOW(KVMIO, 0xa3, struct kvm_enable_cap) |
| | 1327 | /* Available with KVM_CAP_XSAVE */ |
| | 1328 | #define KVM_GET_XSAVE _IOR(KVMIO, 0xa4, struct kvm_xsave) |
| | 1329 | #define KVM_SET_XSAVE _IOW(KVMIO, 0xa5, struct kvm_xsave) |
| | 1330 | /* Available with KVM_CAP_XCRS */ |
| | 1331 | #define KVM_GET_XCRS _IOR(KVMIO, 0xa6, struct kvm_xcrs) |
| | 1332 | #define KVM_SET_XCRS _IOW(KVMIO, 0xa7, struct kvm_xcrs) |
| | 1333 | /* Available with KVM_CAP_SW_TLB */ |
| | 1334 | #define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb) |
| | 1335 | /* Available with KVM_CAP_ONE_REG */ |
| | 1336 | #define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg) |
| | 1337 | #define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg) |
| | 1338 | /* VM is being stopped by host */ |
| | 1339 | #define KVM_KVMCLOCK_CTRL _IO(KVMIO, 0xad) |
| | 1340 | #define KVM_ARM_VCPU_INIT _IOW(KVMIO, 0xae, struct kvm_vcpu_init) |
| | 1341 | #define KVM_ARM_PREFERRED_TARGET _IOR(KVMIO, 0xaf, struct kvm_vcpu_init) |
| | 1342 | #define KVM_GET_REG_LIST _IOWR(KVMIO, 0xb0, struct kvm_reg_list) |
| | 1343 | /* Available with KVM_CAP_S390_MEM_OP */ |
| | 1344 | #define KVM_S390_MEM_OP _IOW(KVMIO, 0xb1, struct kvm_s390_mem_op) |
| | 1345 | /* Available with KVM_CAP_S390_SKEYS */ |
| | 1346 | #define KVM_S390_GET_SKEYS _IOW(KVMIO, 0xb2, struct kvm_s390_skeys) |
| | 1347 | #define KVM_S390_SET_SKEYS _IOW(KVMIO, 0xb3, struct kvm_s390_skeys) |
| | 1348 | /* Available with KVM_CAP_S390_INJECT_IRQ */ |
| | 1349 | #define KVM_S390_IRQ _IOW(KVMIO, 0xb4, struct kvm_s390_irq) |
| | 1350 | /* Available with KVM_CAP_S390_IRQ_STATE */ |
| | 1351 | #define KVM_S390_SET_IRQ_STATE _IOW(KVMIO, 0xb5, struct kvm_s390_irq_state) |
| | 1352 | #define KVM_S390_GET_IRQ_STATE _IOW(KVMIO, 0xb6, struct kvm_s390_irq_state) |
| | 1353 | /* Available with KVM_CAP_X86_SMM */ |
| | 1354 | #define KVM_SMI _IO(KVMIO, 0xb7) |
| | 1355 | /* Available with KVM_CAP_S390_CMMA_MIGRATION */ |
| | 1356 | #define KVM_S390_GET_CMMA_BITS _IOWR(KVMIO, 0xb8, struct kvm_s390_cmma_log) |
| | 1357 | #define KVM_S390_SET_CMMA_BITS _IOW(KVMIO, 0xb9, struct kvm_s390_cmma_log) |
| | 1358 | |
| | 1359 | #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) |
| | 1360 | #define KVM_DEV_ASSIGN_PCI_2_3 (1 << 1) |
| | 1361 | #define KVM_DEV_ASSIGN_MASK_INTX (1 << 2) |
| | 1362 | |
| | 1363 | struct kvm_assigned_pci_dev { |
| | 1364 | __u32 assigned_dev_id; |
| | 1365 | __u32 busnr; |
| | 1366 | __u32 devfn; |
| | 1367 | __u32 flags; |
| | 1368 | __u32 segnr; |
| | 1369 | union { |
| | 1370 | __u32 reserved[11]; |
| | 1371 | }; |
| | 1372 | }; |
| | 1373 | |
| | 1374 | #define KVM_DEV_IRQ_HOST_INTX (1 << 0) |
| | 1375 | #define KVM_DEV_IRQ_HOST_MSI (1 << 1) |
| | 1376 | #define KVM_DEV_IRQ_HOST_MSIX (1 << 2) |
| | 1377 | |
| | 1378 | #define KVM_DEV_IRQ_GUEST_INTX (1 << 8) |
| | 1379 | #define KVM_DEV_IRQ_GUEST_MSI (1 << 9) |
| | 1380 | #define KVM_DEV_IRQ_GUEST_MSIX (1 << 10) |
| | 1381 | |
| | 1382 | #define KVM_DEV_IRQ_HOST_MASK 0x00ff |
| | 1383 | #define KVM_DEV_IRQ_GUEST_MASK 0xff00 |
| | 1384 | |
| | 1385 | struct kvm_assigned_irq { |
| | 1386 | __u32 assigned_dev_id; |
| | 1387 | __u32 host_irq; /* ignored (legacy field) */ |
| | 1388 | __u32 guest_irq; |
| | 1389 | __u32 flags; |
| | 1390 | union { |
| | 1391 | __u32 reserved[12]; |
| | 1392 | }; |
| | 1393 | }; |
| | 1394 | |
| | 1395 | struct kvm_assigned_msix_nr { |
| | 1396 | __u32 assigned_dev_id; |
| | 1397 | __u16 entry_nr; |
| | 1398 | __u16 padding; |
| | 1399 | }; |
| | 1400 | |
| | 1401 | #define KVM_MAX_MSIX_PER_DEV 256 |
| | 1402 | struct kvm_assigned_msix_entry { |
| | 1403 | __u32 assigned_dev_id; |
| | 1404 | __u32 gsi; |
| | 1405 | __u16 entry; /* The index of entry in the MSI-X table */ |
| | 1406 | __u16 padding[3]; |
| | 1407 | }; |
| | 1408 | |
| | 1409 | #define KVM_X2APIC_API_USE_32BIT_IDS (1ULL << 0) |
| | 1410 | #define KVM_X2APIC_API_DISABLE_BROADCAST_QUIRK (1ULL << 1) |
| | 1411 | |
| | 1412 | /* Available with KVM_CAP_ARM_USER_IRQ */ |
| | 1413 | |
| | 1414 | /* Bits for run->s.regs.device_irq_level */ |
| | 1415 | #define KVM_ARM_DEV_EL1_VTIMER (1 << 0) |
| | 1416 | #define KVM_ARM_DEV_EL1_PTIMER (1 << 1) |
| | 1417 | #define KVM_ARM_DEV_PMU (1 << 2) |
| | 1418 | |
| | 1419 | #endif /* __LINUX_KVM_H */ |