include/linux/kvm.h

   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 /* for KVM_TRACE_ENABLE */
  18 struct kvm_user_trace_setup {
  19         __u32 buf_size; /* sub_buffer size of each per-cpu */
  20         __u32 buf_nr; /* the number of sub_buffers of each per-cpu */
  21 };
  22
  23 /* for KVM_CREATE_MEMORY_REGION */
  24 struct kvm_memory_region {
  25         __u32 slot;
  26         __u32 flags;
  27         __u64 guest_phys_addr;
  28         __u64 memory_size; /* bytes */
  29 };
  30
  31 /* for KVM_SET_USER_MEMORY_REGION */
  32 struct kvm_userspace_memory_region {
  33         __u32 slot;
  34         __u32 flags;
  35         __u64 guest_phys_addr;
  36         __u64 memory_size; /* bytes */
  37         __u64 userspace_addr; /* start of the userspace allocated memory */
  38 };
  39
  40 /* for kvm_memory_region::flags */
  41 #define KVM_MEM_LOG_DIRTY_PAGES  1UL
  42
  43
  44 /* for KVM_IRQ_LINE */
  45 struct kvm_irq_level {
  46         /*
  47          * ACPI gsi notion of irq.
  48          * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47..
  49          * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23..
  50          */
  51         union {
  52                 __u32 irq;
  53                 __s32 status;
  54         };
  55         __u32 level;
  56 };
  57
  58
  59 struct kvm_irqchip {
  60         __u32 chip_id;
  61         __u32 pad;
  62         union {
  63                 char dummy[512];  /* reserving space */
  64 #ifdef __KVM_HAVE_PIT
  65                 struct kvm_pic_state pic;
  66 #endif
  67 #ifdef __KVM_HAVE_IOAPIC
  68                 struct kvm_ioapic_state ioapic;
  69 #endif
  70         } chip;
  71 };
  72
  73 #define KVM_EXIT_UNKNOWN          0
  74 #define KVM_EXIT_EXCEPTION        1
  75 #define KVM_EXIT_IO               2
  76 #define KVM_EXIT_HYPERCALL        3
  77 #define KVM_EXIT_DEBUG            4
  78 #define KVM_EXIT_HLT              5
  79 #define KVM_EXIT_MMIO             6
  80 #define KVM_EXIT_IRQ_WINDOW_OPEN  7
  81 #define KVM_EXIT_SHUTDOWN         8
  82 #define KVM_EXIT_FAIL_ENTRY       9
  83 #define KVM_EXIT_INTR             10
  84 #define KVM_EXIT_SET_TPR          11
  85 #define KVM_EXIT_TPR_ACCESS       12
  86 #define KVM_EXIT_S390_SIEIC       13
  87 #define KVM_EXIT_S390_RESET       14
  88 #define KVM_EXIT_DCR              15
  89 #define KVM_EXIT_NMI              16
  90
  91 /* for KVM_RUN, returned by mmap(vcpu_fd, offset=0) */
  92 struct kvm_run {
  93         /* in */
  94         __u8 request_interrupt_window;
  95         __u8 padding1[7];
  96
  97         /* out */
  98         __u32 exit_reason;
  99         __u8 ready_for_interrupt_injection;
 100         __u8 if_flag;
 101         __u8 padding2[2];
 102
 103         /* in (pre_kvm_run), out (post_kvm_run) */
 104         __u64 cr8;
 105         __u64 apic_base;
 106
 107         union {
 108                 /* KVM_EXIT_UNKNOWN */
 109                 struct {
 110                         __u64 hardware_exit_reason;
 111                 } hw;
 112                 /* KVM_EXIT_FAIL_ENTRY */
 113                 struct {
 114                         __u64 hardware_entry_failure_reason;
 115                 } fail_entry;
 116                 /* KVM_EXIT_EXCEPTION */
 117                 struct {
 118                         __u32 exception;
 119                         __u32 error_code;
 120                 } ex;
 121                 /* KVM_EXIT_IO */
 122                 struct kvm_io {
 123 #define KVM_EXIT_IO_IN  0
 124 #define KVM_EXIT_IO_OUT 1
 125                         __u8 direction;
 126                         __u8 size; /* bytes */
 127                         __u16 port;
 128                         __u32 count;
 129                         __u64 data_offset; /* relative to kvm_run start */
 130                 } io;
 131                 struct {
 132                         struct kvm_debug_exit_arch arch;
 133                 } debug;
 134                 /* KVM_EXIT_MMIO */
 135                 struct {
 136                         __u64 phys_addr;
 137                         __u8  data[8];
 138                         __u32 len;
 139                         __u8  is_write;
 140                 } mmio;
 141                 /* KVM_EXIT_HYPERCALL */
 142                 struct {
 143                         __u64 nr;
 144                         __u64 args[6];
 145                         __u64 ret;
 146                         __u32 longmode;
 147                         __u32 pad;
 148                 } hypercall;
 149                 /* KVM_EXIT_TPR_ACCESS */
 150                 struct {
 151                         __u64 rip;
 152                         __u32 is_write;
 153                         __u32 pad;
 154                 } tpr_access;
 155                 /* KVM_EXIT_S390_SIEIC */
 156                 struct {
 157                         __u8 icptcode;
 158                         __u64 mask; /* psw upper half */
 159                         __u64 addr; /* psw lower half */
 160                         __u16 ipa;
 161                         __u32 ipb;
 162                 } s390_sieic;
 163                 /* KVM_EXIT_S390_RESET */
 164 #define KVM_S390_RESET_POR       1
 165 #define KVM_S390_RESET_CLEAR     2
 166 #define KVM_S390_RESET_SUBSYSTEM 4
 167 #define KVM_S390_RESET_CPU_INIT  8
 168 #define KVM_S390_RESET_IPL       16
 169                 __u64 s390_reset_flags;
 170                 /* KVM_EXIT_DCR */
 171                 struct {
 172                         __u32 dcrn;
 173                         __u32 data;
 174                         __u8  is_write;
 175                 } dcr;
 176                 /* Fix the size of the union. */
 177                 char padding[256];
 178         };
 179 };
 180
 181 /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */
 182
 183 struct kvm_coalesced_mmio_zone {
 184         __u64 addr;
 185         __u32 size;
 186         __u32 pad;
 187 };
 188
 189 struct kvm_coalesced_mmio {
 190         __u64 phys_addr;
 191         __u32 len;
 192         __u32 pad;
 193         __u8  data[8];
 194 };
 195
 196 struct kvm_coalesced_mmio_ring {
 197         __u32 first, last;
 198         struct kvm_coalesced_mmio coalesced_mmio[0];
 199 };
 200
 201 #define KVM_COALESCED_MMIO_MAX \
 202         ((PAGE_SIZE - sizeof(struct kvm_coalesced_mmio_ring)) / \
 203          sizeof(struct kvm_coalesced_mmio))
 204
 205 /* for KVM_TRANSLATE */
 206 struct kvm_translation {
 207         /* in */
 208         __u64 linear_address;
 209
 210         /* out */
 211         __u64 physical_address;
 212         __u8  valid;
 213         __u8  writeable;
 214         __u8  usermode;
 215         __u8  pad[5];
 216 };
 217
 218 /* for KVM_INTERRUPT */
 219 struct kvm_interrupt {
 220         /* in */
 221         __u32 irq;
 222 };
 223
 224 /* for KVM_GET_DIRTY_LOG */
 225 struct kvm_dirty_log {
 226         __u32 slot;
 227         __u32 padding;
 228         union {
 229                 void __user *dirty_bitmap; /* one bit per page */
 230                 __u64 padding;
 231         };
 232 };
 233
 234 /* for KVM_SET_SIGNAL_MASK */
 235 struct kvm_signal_mask {
 236         __u32 len;
 237         __u8  sigset[0];
 238 };
 239
 240 /* for KVM_TPR_ACCESS_REPORTING */
 241 struct kvm_tpr_access_ctl {
 242         __u32 enabled;
 243         __u32 flags;
 244         __u32 reserved[8];
 245 };
 246
 247 /* for KVM_SET_VAPIC_ADDR */
 248 struct kvm_vapic_addr {
 249         __u64 vapic_addr;
 250 };
 251
 252 /* for KVM_SET_MPSTATE */
 253
 254 #define KVM_MP_STATE_RUNNABLE          0
 255 #define KVM_MP_STATE_UNINITIALIZED     1
 256 #define KVM_MP_STATE_INIT_RECEIVED     2
 257 #define KVM_MP_STATE_HALTED            3
 258 #define KVM_MP_STATE_SIPI_RECEIVED     4
 259
 260 struct kvm_mp_state {
 261         __u32 mp_state;
 262 };
 263
 264 struct kvm_s390_psw {
 265         __u64 mask;
 266         __u64 addr;
 267 };
 268
 269 /* valid values for type in kvm_s390_interrupt */
 270 #define KVM_S390_SIGP_STOP              0xfffe0000u
 271 #define KVM_S390_PROGRAM_INT            0xfffe0001u
 272 #define KVM_S390_SIGP_SET_PREFIX        0xfffe0002u
 273 #define KVM_S390_RESTART                0xfffe0003u
 274 #define KVM_S390_INT_VIRTIO             0xffff2603u
 275 #define KVM_S390_INT_SERVICE            0xffff2401u
 276 #define KVM_S390_INT_EMERGENCY          0xffff1201u
 277
 278 struct kvm_s390_interrupt {
 279         __u32 type;
 280         __u32 parm;
 281         __u64 parm64;
 282 };
 283
 284 /* for KVM_SET_GUEST_DEBUG */
 285
 286 #define KVM_GUESTDBG_ENABLE             0x00000001
 287 #define KVM_GUESTDBG_SINGLESTEP         0x00000002
 288
 289 struct kvm_guest_debug {
 290         __u32 control;
 291         __u32 pad;
 292         struct kvm_guest_debug_arch arch;
 293 };
 294
 295 #define KVM_TRC_SHIFT           16
 296 /*
 297  * kvm trace categories
 298  */
 299 #define KVM_TRC_ENTRYEXIT       (1 << KVM_TRC_SHIFT)
 300 #define KVM_TRC_HANDLER         (1 << (KVM_TRC_SHIFT + 1)) /* only 12 bits */
 301
 302 /*
 303  * kvm trace action
 304  */
 305 #define KVM_TRC_VMENTRY         (KVM_TRC_ENTRYEXIT + 0x01)
 306 #define KVM_TRC_VMEXIT          (KVM_TRC_ENTRYEXIT + 0x02)
 307 #define KVM_TRC_PAGE_FAULT      (KVM_TRC_HANDLER + 0x01)
 308
 309 #define KVM_TRC_HEAD_SIZE       12
 310 #define KVM_TRC_CYCLE_SIZE      8
 311 #define KVM_TRC_EXTRA_MAX       7
 312
 313 /* This structure represents a single trace buffer record. */
 314 struct kvm_trace_rec {
 315         /* variable rec_val
 316          * is split into:
 317          * bits 0 - 27  -> event id
 318          * bits 28 -30  -> number of extra data args of size u32
 319          * bits 31      -> binary indicator for if tsc is in record
 320          */
 321         __u32 rec_val;
 322         __u32 pid;
 323         __u32 vcpu_id;
 324         union {
 325                 struct {
 326                         __u64 timestamp;
 327                         __u32 extra_u32[KVM_TRC_EXTRA_MAX];
 328                 } __attribute__((packed)) timestamp;
 329                 struct {
 330                         __u32 extra_u32[KVM_TRC_EXTRA_MAX];
 331                 } notimestamp;
 332         } u;
 333 };
 334
 335 #define TRACE_REC_EVENT_ID(val) \
 336                 (0x0fffffff & (val))
 337 #define TRACE_REC_NUM_DATA_ARGS(val) \
 338                 (0x70000000 & ((val) << 28))
 339 #define TRACE_REC_TCS(val) \
 340                 (0x80000000 & ((val) << 31))
 341
 342 #define KVMIO 0xAE
 343
 344 /*
 345  * ioctls for /dev/kvm fds:
 346  */
 347 #define KVM_GET_API_VERSION       _IO(KVMIO,   0x00)
 348 #define KVM_CREATE_VM             _IO(KVMIO,   0x01) /* returns a VM fd */
 349 #define KVM_GET_MSR_INDEX_LIST    _IOWR(KVMIO, 0x02, struct kvm_msr_list)
 350
 351 #define KVM_S390_ENABLE_SIE       _IO(KVMIO,   0x06)
 352 /*
 353  * Check if a kvm extension is available.  Argument is extension number,
 354  * return is 1 (yes) or 0 (no, sorry).
 355  */
 356 #define KVM_CHECK_EXTENSION       _IO(KVMIO,   0x03)
 357 /*
 358  * Get size for mmap(vcpu_fd)
 359  */
 360 #define KVM_GET_VCPU_MMAP_SIZE    _IO(KVMIO,   0x04) /* in bytes */
 361 #define KVM_GET_SUPPORTED_CPUID   _IOWR(KVMIO, 0x05, struct kvm_cpuid2)
 362 /*
 363  * ioctls for kvm trace
 364  */
 365 #define KVM_TRACE_ENABLE          _IOW(KVMIO, 0x06, struct kvm_user_trace_setup)
 366 #define KVM_TRACE_PAUSE           _IO(KVMIO,  0x07)
 367 #define KVM_TRACE_DISABLE         _IO(KVMIO,  0x08)
 368 /*
 369  * Extension capability list.
 370  */
 371 #define KVM_CAP_IRQCHIP   0
 372 #define KVM_CAP_HLT       1
 373 #define KVM_CAP_MMU_SHADOW_CACHE_CONTROL 2
 374 #define KVM_CAP_USER_MEMORY 3
 375 #define KVM_CAP_SET_TSS_ADDR 4
 376 #define KVM_CAP_VAPIC 6
 377 #define KVM_CAP_EXT_CPUID 7
 378 #define KVM_CAP_CLOCKSOURCE 8
 379 #define KVM_CAP_NR_VCPUS 9       /* returns max vcpus per vm */
 380 #define KVM_CAP_NR_MEMSLOTS 10   /* returns max memory slots per vm */
 381 #define KVM_CAP_PIT 11
 382 #define KVM_CAP_NOP_IO_DELAY 12
 383 #define KVM_CAP_PV_MMU 13
 384 #define KVM_CAP_MP_STATE 14
 385 #define KVM_CAP_COALESCED_MMIO 15
 386 #define KVM_CAP_SYNC_MMU 16  /* Changes to host mmap are reflected in guest */
 387 #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
 388 #define KVM_CAP_DEVICE_ASSIGNMENT 17
 389 #endif
 390 #define KVM_CAP_IOMMU 18
 391 #ifdef __KVM_HAVE_MSI
 392 #define KVM_CAP_DEVICE_MSI 20
 393 #endif
 394 /* Bug in KVM_SET_USER_MEMORY_REGION fixed: */
 395 #define KVM_CAP_DESTROY_MEMORY_REGION_WORKS 21
 396 #ifdef __KVM_HAVE_USER_NMI
 397 #define KVM_CAP_USER_NMI 22
 398 #endif
 399 #ifdef __KVM_HAVE_GUEST_DEBUG
 400 #define KVM_CAP_SET_GUEST_DEBUG 23
 401 #endif
 402 #ifdef __KVM_HAVE_PIT
 403 #define KVM_CAP_REINJECT_CONTROL 24
 404 #endif
 405 #ifdef __KVM_HAVE_IOAPIC
 406 #define KVM_CAP_IRQ_ROUTING 25
 407 #endif
 408 #define KVM_CAP_IRQ_INJECT_STATUS 26
 409 #ifdef __KVM_HAVE_DEVICE_ASSIGNMENT
 410 #define KVM_CAP_DEVICE_DEASSIGNMENT 27
 411 #endif
 412
 413 #ifdef KVM_CAP_IRQ_ROUTING
 414
 415 struct kvm_irq_routing_irqchip {
 416         __u32 irqchip;
 417         __u32 pin;
 418 };
 419
 420 struct kvm_irq_routing_msi {
 421         __u32 address_lo;
 422         __u32 address_hi;
 423         __u32 data;
 424         __u32 pad;
 425 };
 426
 427 /* gsi routing entry types */
 428 #define KVM_IRQ_ROUTING_IRQCHIP 1
 429 #define KVM_IRQ_ROUTING_MSI 2
 430
 431 struct kvm_irq_routing_entry {
 432         __u32 gsi;
 433         __u32 type;
 434         __u32 flags;
 435         __u32 pad;
 436         union {
 437                 struct kvm_irq_routing_irqchip irqchip;
 438                 struct kvm_irq_routing_msi msi;
 439                 __u32 pad[8];
 440         } u;
 441 };
 442
 443 struct kvm_irq_routing {
 444         __u32 nr;
 445         __u32 flags;
 446         struct kvm_irq_routing_entry entries[0];
 447 };
 448
 449 #endif
 450
 451 /*
 452  * ioctls for VM fds
 453  */
 454 #define KVM_SET_MEMORY_REGION     _IOW(KVMIO, 0x40, struct kvm_memory_region)
 455 #define KVM_SET_NR_MMU_PAGES      _IO(KVMIO, 0x44)
 456 #define KVM_GET_NR_MMU_PAGES      _IO(KVMIO, 0x45)
 457 #define KVM_SET_USER_MEMORY_REGION _IOW(KVMIO, 0x46,\
 458                                         struct kvm_userspace_memory_region)
 459 #define KVM_SET_TSS_ADDR          _IO(KVMIO, 0x47)
 460 /*
 461  * KVM_CREATE_VCPU receives as a parameter the vcpu slot, and returns
 462  * a vcpu fd.
 463  */
 464 #define KVM_CREATE_VCPU           _IO(KVMIO,  0x41)
 465 #define KVM_GET_DIRTY_LOG         _IOW(KVMIO, 0x42, struct kvm_dirty_log)
 466 #define KVM_SET_MEMORY_ALIAS      _IOW(KVMIO, 0x43, struct kvm_memory_alias)
 467 /* Device model IOC */
 468 #define KVM_CREATE_IRQCHIP        _IO(KVMIO,  0x60)
 469 #define KVM_IRQ_LINE              _IOW(KVMIO, 0x61, struct kvm_irq_level)
 470 #define KVM_GET_IRQCHIP           _IOWR(KVMIO, 0x62, struct kvm_irqchip)
 471 #define KVM_SET_IRQCHIP           _IOR(KVMIO,  0x63, struct kvm_irqchip)
 472 #define KVM_CREATE_PIT            _IO(KVMIO,  0x64)
 473 #define KVM_GET_PIT               _IOWR(KVMIO, 0x65, struct kvm_pit_state)
 474 #define KVM_SET_PIT               _IOR(KVMIO,  0x66, struct kvm_pit_state)
 475 #define KVM_IRQ_LINE_STATUS       _IOWR(KVMIO, 0x67, struct kvm_irq_level)
 476 #define KVM_REGISTER_COALESCED_MMIO \
 477                         _IOW(KVMIO,  0x67, struct kvm_coalesced_mmio_zone)
 478 #define KVM_UNREGISTER_COALESCED_MMIO \
 479                         _IOW(KVMIO,  0x68, struct kvm_coalesced_mmio_zone)
 480 #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \
 481                                    struct kvm_assigned_pci_dev)
 482 #define KVM_SET_GSI_ROUTING       _IOW(KVMIO, 0x6a, struct kvm_irq_routing)
 483 #define KVM_ASSIGN_IRQ _IOR(KVMIO, 0x70, \
 484                             struct kvm_assigned_irq)
 485 #define KVM_REINJECT_CONTROL      _IO(KVMIO, 0x71)
 486 #define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \
 487                                      struct kvm_assigned_pci_dev)
 488
 489 /*
 490  * ioctls for vcpu fds
 491  */
 492 #define KVM_RUN                   _IO(KVMIO,   0x80)
 493 #define KVM_GET_REGS              _IOR(KVMIO,  0x81, struct kvm_regs)
 494 #define KVM_SET_REGS              _IOW(KVMIO,  0x82, struct kvm_regs)
 495 #define KVM_GET_SREGS             _IOR(KVMIO,  0x83, struct kvm_sregs)
 496 #define KVM_SET_SREGS             _IOW(KVMIO,  0x84, struct kvm_sregs)
 497 #define KVM_TRANSLATE             _IOWR(KVMIO, 0x85, struct kvm_translation)
 498 #define KVM_INTERRUPT             _IOW(KVMIO,  0x86, struct kvm_interrupt)
 499 /* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */
 500 #define KVM_DEBUG_GUEST           __KVM_DEPRECATED_DEBUG_GUEST
 501 #define KVM_GET_MSRS              _IOWR(KVMIO, 0x88, struct kvm_msrs)
 502 #define KVM_SET_MSRS              _IOW(KVMIO,  0x89, struct kvm_msrs)
 503 #define KVM_SET_CPUID             _IOW(KVMIO,  0x8a, struct kvm_cpuid)
 504 #define KVM_SET_SIGNAL_MASK       _IOW(KVMIO,  0x8b, struct kvm_signal_mask)
 505 #define KVM_GET_FPU               _IOR(KVMIO,  0x8c, struct kvm_fpu)
 506 #define KVM_SET_FPU               _IOW(KVMIO,  0x8d, struct kvm_fpu)
 507 #define KVM_GET_LAPIC             _IOR(KVMIO,  0x8e, struct kvm_lapic_state)
 508 #define KVM_SET_LAPIC             _IOW(KVMIO,  0x8f, struct kvm_lapic_state)
 509 #define KVM_SET_CPUID2            _IOW(KVMIO,  0x90, struct kvm_cpuid2)
 510 #define KVM_GET_CPUID2            _IOWR(KVMIO, 0x91, struct kvm_cpuid2)
 511 /* Available with KVM_CAP_VAPIC */
 512 #define KVM_TPR_ACCESS_REPORTING  _IOWR(KVMIO,  0x92, struct kvm_tpr_access_ctl)
 513 /* Available with KVM_CAP_VAPIC */
 514 #define KVM_SET_VAPIC_ADDR        _IOW(KVMIO,  0x93, struct kvm_vapic_addr)
 515 /* valid for virtual machine (for floating interrupt)_and_ vcpu */
 516 #define KVM_S390_INTERRUPT        _IOW(KVMIO,  0x94, struct kvm_s390_interrupt)
 517 /* store status for s390 */
 518 #define KVM_S390_STORE_STATUS_NOADDR    (-1ul)
 519 #define KVM_S390_STORE_STATUS_PREFIXED  (-2ul)
 520 #define KVM_S390_STORE_STATUS     _IOW(KVMIO,  0x95, unsigned long)
 521 /* initial ipl psw for s390 */
 522 #define KVM_S390_SET_INITIAL_PSW  _IOW(KVMIO,  0x96, struct kvm_s390_psw)
 523 /* initial reset for s390 */
 524 #define KVM_S390_INITIAL_RESET    _IO(KVMIO,  0x97)
 525 #define KVM_GET_MP_STATE          _IOR(KVMIO,  0x98, struct kvm_mp_state)
 526 #define KVM_SET_MP_STATE          _IOW(KVMIO,  0x99, struct kvm_mp_state)
 527 /* Available with KVM_CAP_NMI */
 528 #define KVM_NMI                   _IO(KVMIO,  0x9a)
 529 /* Available with KVM_CAP_SET_GUEST_DEBUG */
 530 #define KVM_SET_GUEST_DEBUG       _IOW(KVMIO,  0x9b, struct kvm_guest_debug)
 531
 532 /*
 533  * Deprecated interfaces
 534  */
 535 struct kvm_breakpoint {
 536         __u32 enabled;
 537         __u32 padding;
 538         __u64 address;
 539 };
 540
 541 struct kvm_debug_guest {
 542         __u32 enabled;
 543         __u32 pad;
 544         struct kvm_breakpoint breakpoints[4];
 545         __u32 singlestep;
 546 };
 547
 548 #define __KVM_DEPRECATED_DEBUG_GUEST _IOW(KVMIO,  0x87, struct kvm_debug_guest)
 549
 550 #define KVM_IA64_VCPU_GET_STACK   _IOR(KVMIO,  0x9a, void *)
 551 #define KVM_IA64_VCPU_SET_STACK   _IOW(KVMIO,  0x9b, void *)
 552
 553 #define KVM_TRC_INJ_VIRQ         (KVM_TRC_HANDLER + 0x02)
 554 #define KVM_TRC_REDELIVER_EVT    (KVM_TRC_HANDLER + 0x03)
 555 #define KVM_TRC_PEND_INTR        (KVM_TRC_HANDLER + 0x04)
 556 #define KVM_TRC_IO_READ          (KVM_TRC_HANDLER + 0x05)
 557 #define KVM_TRC_IO_WRITE         (KVM_TRC_HANDLER + 0x06)
 558 #define KVM_TRC_CR_READ          (KVM_TRC_HANDLER + 0x07)
 559 #define KVM_TRC_CR_WRITE         (KVM_TRC_HANDLER + 0x08)
 560 #define KVM_TRC_DR_READ          (KVM_TRC_HANDLER + 0x09)
 561 #define KVM_TRC_DR_WRITE         (KVM_TRC_HANDLER + 0x0A)
 562 #define KVM_TRC_MSR_READ         (KVM_TRC_HANDLER + 0x0B)
 563 #define KVM_TRC_MSR_WRITE        (KVM_TRC_HANDLER + 0x0C)
 564 #define KVM_TRC_CPUID            (KVM_TRC_HANDLER + 0x0D)
 565 #define KVM_TRC_INTR             (KVM_TRC_HANDLER + 0x0E)
 566 #define KVM_TRC_NMI              (KVM_TRC_HANDLER + 0x0F)
 567 #define KVM_TRC_VMMCALL          (KVM_TRC_HANDLER + 0x10)
 568 #define KVM_TRC_HLT              (KVM_TRC_HANDLER + 0x11)
 569 #define KVM_TRC_CLTS             (KVM_TRC_HANDLER + 0x12)
 570 #define KVM_TRC_LMSW             (KVM_TRC_HANDLER + 0x13)
 571 #define KVM_TRC_APIC_ACCESS      (KVM_TRC_HANDLER + 0x14)
 572 #define KVM_TRC_TDP_FAULT        (KVM_TRC_HANDLER + 0x15)
 573 #define KVM_TRC_GTLB_WRITE       (KVM_TRC_HANDLER + 0x16)
 574 #define KVM_TRC_STLB_WRITE       (KVM_TRC_HANDLER + 0x17)
 575 #define KVM_TRC_STLB_INVAL       (KVM_TRC_HANDLER + 0x18)
 576 #define KVM_TRC_PPC_INSTR        (KVM_TRC_HANDLER + 0x19)
 577
 578 struct kvm_assigned_pci_dev {
 579         __u32 assigned_dev_id;
 580         __u32 busnr;
 581         __u32 devfn;
 582         __u32 flags;
 583         union {
 584                 __u32 reserved[12];
 585         };
 586 };
 587
 588 struct kvm_assigned_irq {
 589         __u32 assigned_dev_id;
 590         __u32 host_irq;
 591         __u32 guest_irq;
 592         __u32 flags;
 593         union {
 594                 struct {
 595                         __u32 addr_lo;
 596                         __u32 addr_hi;
 597                         __u32 data;
 598                 } guest_msi;
 599                 __u32 reserved[12];
 600         };
 601 };
 602
 603 #define KVM_DEV_ASSIGN_ENABLE_IOMMU     (1 << 0)
 604
 605 #define KVM_DEV_IRQ_ASSIGN_MSI_ACTION   KVM_DEV_IRQ_ASSIGN_ENABLE_MSI
 606 #define KVM_DEV_IRQ_ASSIGN_ENABLE_MSI   (1 << 0)
 607
 608 #endif