arch/sparc64/kernel/hvcalls.S

   1         /* %o0: devhandle
   2          * %o1: devino
   3          *
   4          * returns %o0: sysino
   5          */
   6 ENTRY(sun4v_devino_to_sysino)
   7         mov     HV_FAST_INTR_DEVINO2SYSINO, %o5
   8         ta      HV_FAST_TRAP
   9         retl
  10          mov    %o1, %o0
  11 ENDPROC(sun4v_devino_to_sysino)
  12
  13         /* %o0: sysino
  14          *
  15          * returns %o0: intr_enabled (HV_INTR_{DISABLED,ENABLED})
  16          */
  17 ENTRY(sun4v_intr_getenabled)
  18         mov     HV_FAST_INTR_GETENABLED, %o5
  19         ta      HV_FAST_TRAP
  20         retl
  21          mov    %o1, %o0
  22 ENDPROC(sun4v_intr_getenabled)
  23
  24         /* %o0: sysino
  25          * %o1: intr_enabled (HV_INTR_{DISABLED,ENABLED})
  26          */
  27 ENTRY(sun4v_intr_setenabled)
  28         mov     HV_FAST_INTR_SETENABLED, %o5
  29         ta      HV_FAST_TRAP
  30         retl
  31          nop
  32 ENDPROC(sun4v_intr_setenabled)
  33
  34         /* %o0: sysino
  35          *
  36          * returns %o0: intr_state (HV_INTR_STATE_*)
  37          */
  38 ENTRY(sun4v_intr_getstate)
  39         mov     HV_FAST_INTR_GETSTATE, %o5
  40         ta      HV_FAST_TRAP
  41         retl
  42          mov    %o1, %o0
  43 ENDPROC(sun4v_intr_getstate)
  44
  45         /* %o0: sysino
  46          * %o1: intr_state (HV_INTR_STATE_*)
  47          */
  48 ENTRY(sun4v_intr_setstate)
  49         mov     HV_FAST_INTR_SETSTATE, %o5
  50         ta      HV_FAST_TRAP
  51         retl
  52          nop
  53 ENDPROC(sun4v_intr_setstate)
  54
  55         /* %o0: sysino
  56          *
  57          * returns %o0: cpuid
  58          */
  59 ENTRY(sun4v_intr_gettarget)
  60         mov     HV_FAST_INTR_GETTARGET, %o5
  61         ta      HV_FAST_TRAP
  62         retl
  63          mov    %o1, %o0
  64 ENDPROC(sun4v_intr_gettarget)
  65
  66         /* %o0: sysino
  67          * %o1: cpuid
  68          */
  69 ENTRY(sun4v_intr_settarget)
  70         mov     HV_FAST_INTR_SETTARGET, %o5
  71         ta      HV_FAST_TRAP
  72         retl
  73          nop
  74 ENDPROC(sun4v_intr_settarget)
  75
  76         /* %o0: cpuid
  77          * %o1: pc
  78          * %o2: rtba
  79          * %o3: arg0
  80          *
  81          * returns %o0: status
  82          */
  83 ENTRY(sun4v_cpu_start)
  84         mov     HV_FAST_CPU_START, %o5
  85         ta      HV_FAST_TRAP
  86         retl
  87          nop
  88 ENDPROC(sun4v_cpu_start)
  89
  90         /* %o0: cpuid
  91          *
  92          * returns %o0: status
  93          */
  94 ENTRY(sun4v_cpu_stop)
  95         mov     HV_FAST_CPU_STOP, %o5
  96         ta      HV_FAST_TRAP
  97         retl
  98          nop
  99 ENDPROC(sun4v_cpu_stop)
 100
 101         /* returns %o0: status  */
 102 ENTRY(sun4v_cpu_yield)
 103         mov     HV_FAST_CPU_YIELD, %o5
 104         ta      HV_FAST_TRAP
 105         retl
 106          nop
 107 ENDPROC(sun4v_cpu_yield)
 108
 109         /* %o0: type
 110          * %o1: queue paddr
 111          * %o2: num queue entries
 112          *
 113          * returns %o0: status
 114          */
 115 ENTRY(sun4v_cpu_qconf)
 116         mov     HV_FAST_CPU_QCONF, %o5
 117         ta      HV_FAST_TRAP
 118         retl
 119          nop
 120 ENDPROC(sun4v_cpu_qconf)
 121
 122         /* %o0: num cpus in cpu list
 123          * %o1: cpu list paddr
 124          * %o2: mondo block paddr
 125          *
 126          * returns %o0: status
 127          */
 128 ENTRY(sun4v_cpu_mondo_send)
 129         mov     HV_FAST_CPU_MONDO_SEND, %o5
 130         ta      HV_FAST_TRAP
 131         retl
 132          nop
 133 ENDPROC(sun4v_cpu_mondo_send)
 134
 135         /* %o0: CPU ID
 136          *
 137          * returns %o0: -status if status non-zero, else
 138          *         %o0: cpu state as HV_CPU_STATE_*
 139          */
 140 ENTRY(sun4v_cpu_state)
 141         mov     HV_FAST_CPU_STATE, %o5
 142         ta      HV_FAST_TRAP
 143         brnz,pn %o0, 1f
 144          sub    %g0, %o0, %o0
 145         mov     %o1, %o0
 146 1:      retl
 147          nop
 148 ENDPROC(sun4v_cpu_state)
 149
 150         /* %o0: virtual address
 151          * %o1: must be zero
 152          * %o2: TTE
 153          * %o3: HV_MMU_* flags
 154          *
 155          * returns %o0: status
 156          */
 157 ENTRY(sun4v_mmu_map_perm_addr)
 158         mov     HV_FAST_MMU_MAP_PERM_ADDR, %o5
 159         ta      HV_FAST_TRAP
 160         retl
 161          nop
 162 ENDPROC(sun4v_mmu_map_perm_addr)
 163
 164         /* %o0: number of TSB descriptions
 165          * %o1: TSB descriptions real address
 166          *
 167          * returns %o0: status
 168          */
 169 ENTRY(sun4v_mmu_tsb_ctx0)
 170         mov     HV_FAST_MMU_TSB_CTX0, %o5
 171         ta      HV_FAST_TRAP
 172         retl
 173          nop
 174 ENDPROC(sun4v_mmu_tsb_ctx0)
 175
 176         /* %o0: API group number
 177          * %o1: pointer to unsigned long major number storage
 178          * %o2: pointer to unsigned long minor number storage
 179          *
 180          * returns %o0: status
 181          */
 182 ENTRY(sun4v_get_version)
 183         mov     HV_CORE_GET_VER, %o5
 184         mov     %o1, %o3
 185         mov     %o2, %o4
 186         ta      HV_CORE_TRAP
 187         stx     %o1, [%o3]
 188         retl
 189          stx    %o2, [%o4]
 190 ENDPROC(sun4v_get_version)
 191
 192         /* %o0: API group number
 193          * %o1: desired major number
 194          * %o2: desired minor number
 195          * %o3: pointer to unsigned long actual minor number storage
 196          *
 197          * returns %o0: status
 198          */
 199 ENTRY(sun4v_set_version)
 200         mov     HV_CORE_SET_VER, %o5
 201         mov     %o3, %o4
 202         ta      HV_CORE_TRAP
 203         retl
 204          stx    %o1, [%o4]
 205 ENDPROC(sun4v_set_version)
 206
 207         /* %o0: pointer to unsigned long time
 208          *
 209          * returns %o0: status
 210          */
 211 ENTRY(sun4v_tod_get)
 212         mov     %o0, %o4
 213         mov     HV_FAST_TOD_GET, %o5
 214         ta      HV_FAST_TRAP
 215         stx     %o1, [%o4]
 216         retl
 217          nop
 218 ENDPROC(sun4v_tod_get)
 219
 220         /* %o0: time
 221          *
 222          * returns %o0: status
 223          */
 224 ENTRY(sun4v_tod_set)
 225         mov     HV_FAST_TOD_SET, %o5
 226         ta      HV_FAST_TRAP
 227         retl
 228          nop
 229 ENDPROC(sun4v_tod_set)
 230
 231         /* %o0: pointer to unsigned long status
 232          *
 233          * returns %o0: signed character
 234          */
 235 ENTRY(sun4v_con_getchar)
 236         mov     %o0, %o4
 237         mov     HV_FAST_CONS_GETCHAR, %o5
 238         clr     %o0
 239         clr     %o1
 240         ta      HV_FAST_TRAP
 241         stx     %o0, [%o4]
 242         retl
 243          sra    %o1, 0, %o0
 244 ENDPROC(sun4v_con_getchar)
 245
 246         /* %o0: signed long character
 247          *
 248          * returns %o0: status
 249          */
 250 ENTRY(sun4v_con_putchar)
 251         mov     HV_FAST_CONS_PUTCHAR, %o5
 252         ta      HV_FAST_TRAP
 253         retl
 254          sra    %o0, 0, %o0
 255 ENDPROC(sun4v_con_putchar)
 256
 257         /* %o0: buffer real address
 258          * %o1: buffer size
 259          * %o2: pointer to unsigned long bytes_read
 260          *
 261          * returns %o0: status
 262          */
 263 ENTRY(sun4v_con_read)
 264         mov     %o2, %o4
 265         mov     HV_FAST_CONS_READ, %o5
 266         ta      HV_FAST_TRAP
 267         brnz    %o0, 1f
 268          cmp    %o1, -1         /* break */
 269         be,a,pn %icc, 1f
 270          mov    %o1, %o0
 271         cmp     %o1, -2         /* hup */
 272         be,a,pn %icc, 1f
 273          mov    %o1, %o0
 274         stx     %o1, [%o4]
 275 1:      retl
 276          nop
 277 ENDPROC(sun4v_con_read)
 278
 279         /* %o0: buffer real address
 280          * %o1: buffer size
 281          * %o2: pointer to unsigned long bytes_written
 282          *
 283          * returns %o0: status
 284          */
 285 ENTRY(sun4v_con_write)
 286         mov     %o2, %o4
 287         mov     HV_FAST_CONS_WRITE, %o5
 288         ta      HV_FAST_TRAP
 289         stx     %o1, [%o4]
 290         retl
 291          nop
 292 ENDPROC(sun4v_con_write)
 293
 294         /* %o0: soft state
 295          * %o1: address of description string
 296          *
 297          * returns %o0: status
 298          */
 299 ENTRY(sun4v_mach_set_soft_state)
 300         mov     HV_FAST_MACH_SET_SOFT_STATE, %o5
 301         ta      HV_FAST_TRAP
 302         retl
 303          nop
 304 ENDPROC(sun4v_mach_set_soft_state)
 305
 306         /* %o0: exit code
 307          *
 308          * Does not return.
 309          */
 310 ENTRY(sun4v_mach_exit)
 311         mov     HV_FAST_MACH_EXIT, %o5
 312         ta      HV_FAST_TRAP
 313         retl
 314          nop
 315 ENDPROC(sun4v_mach_exit)
 316
 317         /* %o0: buffer real address
 318          * %o1: buffer length
 319          * %o2: pointer to unsigned long real_buf_len
 320          *
 321          * returns %o0: status
 322          */
 323 ENTRY(sun4v_mach_desc)
 324         mov     %o2, %o4
 325         mov     HV_FAST_MACH_DESC, %o5
 326         ta      HV_FAST_TRAP
 327         stx     %o1, [%o4]
 328         retl
 329          nop
 330 ENDPROC(sun4v_mach_desc)
 331
 332         /* %o0: new timeout in milliseconds
 333          * %o1: pointer to unsigned long orig_timeout
 334          *
 335          * returns %o0: status
 336          */
 337 ENTRY(sun4v_mach_set_watchdog)
 338         mov     %o1, %o4
 339         mov     HV_FAST_MACH_SET_WATCHDOG, %o5
 340         ta      HV_FAST_TRAP
 341         stx     %o1, [%o4]
 342         retl
 343          nop
 344 ENDPROC(sun4v_mach_set_watchdog)
 345
 346         /* No inputs and does not return.  */
 347 ENTRY(sun4v_mach_sir)
 348         mov     %o1, %o4
 349         mov     HV_FAST_MACH_SIR, %o5
 350         ta      HV_FAST_TRAP
 351         stx     %o1, [%o4]
 352         retl
 353          nop
 354 ENDPROC(sun4v_mach_sir)
 355
 356         /* %o0: channel
 357          * %o1: ra
 358          * %o2: num_entries
 359          *
 360          * returns %o0: status
 361          */
 362 ENTRY(sun4v_ldc_tx_qconf)
 363         mov     HV_FAST_LDC_TX_QCONF, %o5
 364         ta      HV_FAST_TRAP
 365         retl
 366          nop
 367 ENDPROC(sun4v_ldc_tx_qconf)
 368
 369         /* %o0: channel
 370          * %o1: pointer to unsigned long ra
 371          * %o2: pointer to unsigned long num_entries
 372          *
 373          * returns %o0: status
 374          */
 375 ENTRY(sun4v_ldc_tx_qinfo)
 376         mov     %o1, %g1
 377         mov     %o2, %g2
 378         mov     HV_FAST_LDC_TX_QINFO, %o5
 379         ta      HV_FAST_TRAP
 380         stx     %o1, [%g1]
 381         stx     %o2, [%g2]
 382         retl
 383          nop
 384 ENDPROC(sun4v_ldc_tx_qinfo)
 385
 386         /* %o0: channel
 387          * %o1: pointer to unsigned long head_off
 388          * %o2: pointer to unsigned long tail_off
 389          * %o2: pointer to unsigned long chan_state
 390          *
 391          * returns %o0: status
 392          */
 393 ENTRY(sun4v_ldc_tx_get_state)
 394         mov     %o1, %g1
 395         mov     %o2, %g2
 396         mov     %o3, %g3
 397         mov     HV_FAST_LDC_TX_GET_STATE, %o5
 398         ta      HV_FAST_TRAP
 399         stx     %o1, [%g1]
 400         stx     %o2, [%g2]
 401         stx     %o3, [%g3]
 402         retl
 403          nop
 404 ENDPROC(sun4v_ldc_tx_get_state)
 405
 406         /* %o0: channel
 407          * %o1: tail_off
 408          *
 409          * returns %o0: status
 410          */
 411 ENTRY(sun4v_ldc_tx_set_qtail)
 412         mov     HV_FAST_LDC_TX_SET_QTAIL, %o5
 413         ta      HV_FAST_TRAP
 414         retl
 415          nop
 416 ENDPROC(sun4v_ldc_tx_set_qtail)
 417
 418         /* %o0: channel
 419          * %o1: ra
 420          * %o2: num_entries
 421          *
 422          * returns %o0: status
 423          */
 424 ENTRY(sun4v_ldc_rx_qconf)
 425         mov     HV_FAST_LDC_RX_QCONF, %o5
 426         ta      HV_FAST_TRAP
 427         retl
 428          nop
 429 ENDPROC(sun4v_ldc_rx_qconf)
 430
 431         /* %o0: channel
 432          * %o1: pointer to unsigned long ra
 433          * %o2: pointer to unsigned long num_entries
 434          *
 435          * returns %o0: status
 436          */
 437 ENTRY(sun4v_ldc_rx_qinfo)
 438         mov     %o1, %g1
 439         mov     %o2, %g2
 440         mov     HV_FAST_LDC_RX_QINFO, %o5
 441         ta      HV_FAST_TRAP
 442         stx     %o1, [%g1]
 443         stx     %o2, [%g2]
 444         retl
 445          nop
 446 ENDPROC(sun4v_ldc_rx_qinfo)
 447
 448         /* %o0: channel
 449          * %o1: pointer to unsigned long head_off
 450          * %o2: pointer to unsigned long tail_off
 451          * %o2: pointer to unsigned long chan_state
 452          *
 453          * returns %o0: status
 454          */
 455 ENTRY(sun4v_ldc_rx_get_state)
 456         mov     %o1, %g1
 457         mov     %o2, %g2
 458         mov     %o3, %g3
 459         mov     HV_FAST_LDC_RX_GET_STATE, %o5
 460         ta      HV_FAST_TRAP
 461         stx     %o1, [%g1]
 462         stx     %o2, [%g2]
 463         stx     %o3, [%g3]
 464         retl
 465          nop
 466 ENDPROC(sun4v_ldc_rx_get_state)
 467
 468         /* %o0: channel
 469          * %o1: head_off
 470          *
 471          * returns %o0: status
 472          */
 473 ENTRY(sun4v_ldc_rx_set_qhead)
 474         mov     HV_FAST_LDC_RX_SET_QHEAD, %o5
 475         ta      HV_FAST_TRAP
 476         retl
 477          nop
 478 ENDPROC(sun4v_ldc_rx_set_qhead)
 479
 480         /* %o0: channel
 481          * %o1: ra
 482          * %o2: num_entries
 483          *
 484          * returns %o0: status
 485          */
 486 ENTRY(sun4v_ldc_set_map_table)
 487         mov     HV_FAST_LDC_SET_MAP_TABLE, %o5
 488         ta      HV_FAST_TRAP
 489         retl
 490          nop
 491 ENDPROC(sun4v_ldc_set_map_table)
 492
 493         /* %o0: channel
 494          * %o1: pointer to unsigned long ra
 495          * %o2: pointer to unsigned long num_entries
 496          *
 497          * returns %o0: status
 498          */
 499 ENTRY(sun4v_ldc_get_map_table)
 500         mov     %o1, %g1
 501         mov     %o2, %g2
 502         mov     HV_FAST_LDC_GET_MAP_TABLE, %o5
 503         ta      HV_FAST_TRAP
 504         stx     %o1, [%g1]
 505         stx     %o2, [%g2]
 506         retl
 507          nop
 508 ENDPROC(sun4v_ldc_get_map_table)
 509
 510         /* %o0: channel
 511          * %o1: dir_code
 512          * %o2: tgt_raddr
 513          * %o3: lcl_raddr
 514          * %o4: len
 515          * %o5: pointer to unsigned long actual_len
 516          *
 517          * returns %o0: status
 518          */
 519 ENTRY(sun4v_ldc_copy)
 520         mov     %o5, %g1
 521         mov     HV_FAST_LDC_COPY, %o5
 522         ta      HV_FAST_TRAP
 523         stx     %o1, [%g1]
 524         retl
 525          nop
 526 ENDPROC(sun4v_ldc_copy)
 527
 528         /* %o0: channel
 529          * %o1: cookie
 530          * %o2: pointer to unsigned long ra
 531          * %o3: pointer to unsigned long perm
 532          *
 533          * returns %o0: status
 534          */
 535 ENTRY(sun4v_ldc_mapin)
 536         mov     %o2, %g1
 537         mov     %o3, %g2
 538         mov     HV_FAST_LDC_MAPIN, %o5
 539         ta      HV_FAST_TRAP
 540         stx     %o1, [%g1]
 541         stx     %o2, [%g2]
 542         retl
 543          nop
 544 ENDPROC(sun4v_ldc_mapin)
 545
 546         /* %o0: ra
 547          *
 548          * returns %o0: status
 549          */
 550 ENTRY(sun4v_ldc_unmap)
 551         mov     HV_FAST_LDC_UNMAP, %o5
 552         ta      HV_FAST_TRAP
 553         retl
 554          nop
 555 ENDPROC(sun4v_ldc_unmap)
 556
 557         /* %o0: channel
 558          * %o1: cookie
 559          * %o2: mte_cookie
 560          *
 561          * returns %o0: status
 562          */
 563 ENTRY(sun4v_ldc_revoke)
 564         mov     HV_FAST_LDC_REVOKE, %o5
 565         ta      HV_FAST_TRAP
 566         retl
 567          nop
 568 ENDPROC(sun4v_ldc_revoke)
 569
 570         /* %o0: device handle
 571          * %o1: device INO
 572          * %o2: pointer to unsigned long cookie
 573          *
 574          * returns %o0: status
 575          */
 576 ENTRY(sun4v_vintr_get_cookie)
 577         mov     %o2, %g1
 578         mov     HV_FAST_VINTR_GET_COOKIE, %o5
 579         ta      HV_FAST_TRAP
 580         stx     %o1, [%g1]
 581         retl
 582          nop
 583 ENDPROC(sun4v_vintr_get_cookie)
 584
 585         /* %o0: device handle
 586          * %o1: device INO
 587          * %o2: cookie
 588          *
 589          * returns %o0: status
 590          */
 591 ENTRY(sun4v_vintr_set_cookie)
 592         mov     HV_FAST_VINTR_SET_COOKIE, %o5
 593         ta      HV_FAST_TRAP
 594         retl
 595          nop
 596 ENDPROC(sun4v_vintr_set_cookie)
 597
 598         /* %o0: device handle
 599          * %o1: device INO
 600          * %o2: pointer to unsigned long valid_state
 601          *
 602          * returns %o0: status
 603          */
 604 ENTRY(sun4v_vintr_get_valid)
 605         mov     %o2, %g1
 606         mov     HV_FAST_VINTR_GET_VALID, %o5
 607         ta      HV_FAST_TRAP
 608         stx     %o1, [%g1]
 609         retl
 610          nop
 611 ENDPROC(sun4v_vintr_get_valid)
 612
 613         /* %o0: device handle
 614          * %o1: device INO
 615          * %o2: valid_state
 616          *
 617          * returns %o0: status
 618          */
 619 ENTRY(sun4v_vintr_set_valid)
 620         mov     HV_FAST_VINTR_SET_VALID, %o5
 621         ta      HV_FAST_TRAP
 622         retl
 623          nop
 624 ENDPROC(sun4v_vintr_set_valid)
 625
 626         /* %o0: device handle
 627          * %o1: device INO
 628          * %o2: pointer to unsigned long state
 629          *
 630          * returns %o0: status
 631          */
 632 ENTRY(sun4v_vintr_get_state)
 633         mov     %o2, %g1
 634         mov     HV_FAST_VINTR_GET_STATE, %o5
 635         ta      HV_FAST_TRAP
 636         stx     %o1, [%g1]
 637         retl
 638          nop
 639 ENDPROC(sun4v_vintr_get_state)
 640
 641         /* %o0: device handle
 642          * %o1: device INO
 643          * %o2: state
 644          *
 645          * returns %o0: status
 646          */
 647 ENTRY(sun4v_vintr_set_state)
 648         mov     HV_FAST_VINTR_SET_STATE, %o5
 649         ta      HV_FAST_TRAP
 650         retl
 651          nop
 652 ENDPROC(sun4v_vintr_set_state)
 653
 654         /* %o0: device handle
 655          * %o1: device INO
 656          * %o2: pointer to unsigned long cpuid
 657          *
 658          * returns %o0: status
 659          */
 660 ENTRY(sun4v_vintr_get_target)
 661         mov     %o2, %g1
 662         mov     HV_FAST_VINTR_GET_TARGET, %o5
 663         ta      HV_FAST_TRAP
 664         stx     %o1, [%g1]
 665         retl
 666          nop
 667 ENDPROC(sun4v_vintr_get_target)
 668
 669         /* %o0: device handle
 670          * %o1: device INO
 671          * %o2: cpuid
 672          *
 673          * returns %o0: status
 674          */
 675 ENTRY(sun4v_vintr_set_target)
 676         mov     HV_FAST_VINTR_SET_TARGET, %o5
 677         ta      HV_FAST_TRAP
 678         retl
 679          nop
 680 ENDPROC(sun4v_vintr_set_target)
 681
 682         /* %o0: NCS sub-function
 683          * %o1: sub-function arg real-address
 684          * %o2: sub-function arg size
 685          *
 686          * returns %o0: status
 687          */
 688 ENTRY(sun4v_ncs_request)
 689         mov     HV_FAST_NCS_REQUEST, %o5
 690         ta      HV_FAST_TRAP
 691         retl
 692          nop
 693 ENDPROC(sun4v_ncs_request)
 694
 695 ENTRY(sun4v_svc_send)
 696         save    %sp, -192, %sp
 697         mov     %i0, %o0
 698         mov     %i1, %o1
 699         mov     %i2, %o2
 700         mov     HV_FAST_SVC_SEND, %o5
 701         ta      HV_FAST_TRAP
 702         stx     %o1, [%i3]
 703         ret
 704         restore
 705 ENDPROC(sun4v_svc_send)
 706
 707 ENTRY(sun4v_svc_recv)
 708         save    %sp, -192, %sp
 709         mov     %i0, %o0
 710         mov     %i1, %o1
 711         mov     %i2, %o2
 712         mov     HV_FAST_SVC_RECV, %o5
 713         ta      HV_FAST_TRAP
 714         stx     %o1, [%i3]
 715         ret
 716         restore
 717 ENDPROC(sun4v_svc_recv)
 718
 719 ENTRY(sun4v_svc_getstatus)
 720         mov     HV_FAST_SVC_GETSTATUS, %o5
 721         mov     %o1, %o4
 722         ta      HV_FAST_TRAP
 723         stx     %o1, [%o4]
 724         retl
 725          nop
 726 ENDPROC(sun4v_svc_getstatus)
 727
 728 ENTRY(sun4v_svc_setstatus)
 729         mov     HV_FAST_SVC_SETSTATUS, %o5
 730         ta      HV_FAST_TRAP
 731         retl
 732          nop
 733 ENDPROC(sun4v_svc_setstatus)
 734
 735 ENTRY(sun4v_svc_clrstatus)
 736         mov     HV_FAST_SVC_CLRSTATUS, %o5
 737         ta      HV_FAST_TRAP
 738         retl
 739          nop
 740 ENDPROC(sun4v_svc_clrstatus)
 741
 742 ENTRY(sun4v_mmustat_conf)
 743         mov     %o1, %o4
 744         mov     HV_FAST_MMUSTAT_CONF, %o5
 745         ta      HV_FAST_TRAP
 746         stx     %o1, [%o4]
 747         retl
 748          nop
 749 ENDPROC(sun4v_mmustat_conf)
 750
 751 ENTRY(sun4v_mmustat_info)
 752         mov     %o0, %o4
 753         mov     HV_FAST_MMUSTAT_INFO, %o5
 754         ta      HV_FAST_TRAP
 755         stx     %o1, [%o4]
 756         retl
 757          nop
 758 ENDPROC(sun4v_mmustat_info)
 759
 760 ENTRY(sun4v_mmu_demap_all)
 761         clr     %o0
 762         clr     %o1
 763         mov     HV_MMU_ALL, %o2
 764         mov     HV_FAST_MMU_DEMAP_ALL, %o5
 765         ta      HV_FAST_TRAP
 766         retl
 767          nop
 768 ENDPROC(sun4v_mmu_demap_all)