1 // SPDX-License-Identifier: GPL-2.0-only 2 /* 3 * Copyright (C) 2016 - Linaro and Columbia University 4 * Author: Jintack Lim <jintack.lim@linaro.org> 5 */ 6 7 #include <linux/kvm.h> 8 #include <linux/kvm_host.h> 9 10 #include <asm/kvm_emulate.h> 11 #include <asm/kvm_nested.h> 12 13 #include "hyp/include/hyp/adjust_pc.h" 14 15 #include "trace.h" 16 17 enum trap_behaviour { 18 BEHAVE_HANDLE_LOCALLY = 0, 19 20 BEHAVE_FORWARD_READ = BIT(0), 21 BEHAVE_FORWARD_WRITE = BIT(1), 22 BEHAVE_FORWARD_RW = BEHAVE_FORWARD_READ | BEHAVE_FORWARD_WRITE, 23 24 /* Traps that take effect in Host EL0, this is rare! */ 25 BEHAVE_FORWARD_IN_HOST_EL0 = BIT(2), 26 }; 27 28 struct trap_bits { 29 const enum vcpu_sysreg index; 30 const enum trap_behaviour behaviour; 31 const u64 value; 32 const u64 mask; 33 }; 34 35 /* Coarse Grained Trap definitions */ 36 enum cgt_group_id { 37 /* Indicates no coarse trap control */ 38 __RESERVED__, 39 40 /* 41 * The first batch of IDs denote coarse trapping that are used 42 * on their own instead of being part of a combination of 43 * trap controls. 44 */ 45 CGT_HCR_TID1, 46 CGT_HCR_TID2, 47 CGT_HCR_TID3, 48 CGT_HCR_IMO, 49 CGT_HCR_FMO, 50 CGT_HCR_TIDCP, 51 CGT_HCR_TACR, 52 CGT_HCR_TSW, 53 CGT_HCR_TPC, 54 CGT_HCR_TPU, 55 CGT_HCR_TTLB, 56 CGT_HCR_TVM, 57 CGT_HCR_TDZ, 58 CGT_HCR_TRVM, 59 CGT_HCR_TLOR, 60 CGT_HCR_TERR, 61 CGT_HCR_APK, 62 CGT_HCR_NV, 63 CGT_HCR_NV_nNV2, 64 CGT_HCR_NV1_nNV2, 65 CGT_HCR_AT, 66 CGT_HCR_nFIEN, 67 CGT_HCR_TID4, 68 CGT_HCR_TICAB, 69 CGT_HCR_TOCU, 70 CGT_HCR_ENSCXT, 71 CGT_HCR_TTLBIS, 72 CGT_HCR_TTLBOS, 73 74 CGT_MDCR_TPMCR, 75 CGT_MDCR_TPM, 76 CGT_MDCR_TDE, 77 CGT_MDCR_TDA, 78 CGT_MDCR_TDOSA, 79 CGT_MDCR_TDRA, 80 CGT_MDCR_E2PB, 81 CGT_MDCR_TPMS, 82 CGT_MDCR_TTRF, 83 CGT_MDCR_E2TB, 84 CGT_MDCR_TDCC, 85 86 CGT_CPTR_TAM, 87 CGT_CPTR_TCPAC, 88 89 CGT_HCRX_EnFPM, 90 CGT_HCRX_TCR2En, 91 CGT_HCRX_SCTLR2En, 92 93 CGT_CNTHCTL_EL1TVT, 94 CGT_CNTHCTL_EL1TVCT, 95 96 CGT_ICH_HCR_TC, 97 CGT_ICH_HCR_TALL0, 98 CGT_ICH_HCR_TALL1, 99 CGT_ICH_HCR_TDIR, 100 101 /* 102 * Anything after this point is a combination of coarse trap 103 * controls, which must all be evaluated to decide what to do. 104 */ 105 __MULTIPLE_CONTROL_BITS__, 106 CGT_HCR_IMO_FMO_ICH_HCR_TC = __MULTIPLE_CONTROL_BITS__, 107 CGT_HCR_TID2_TID4, 108 CGT_HCR_TTLB_TTLBIS, 109 CGT_HCR_TTLB_TTLBOS, 110 CGT_HCR_TVM_TRVM, 111 CGT_HCR_TVM_TRVM_HCRX_TCR2En, 112 CGT_HCR_TVM_TRVM_HCRX_SCTLR2En, 113 CGT_HCR_TPU_TICAB, 114 CGT_HCR_TPU_TOCU, 115 CGT_HCR_NV1_nNV2_ENSCXT, 116 CGT_MDCR_TPM_TPMCR, 117 CGT_MDCR_TPM_HPMN, 118 CGT_MDCR_TDE_TDA, 119 CGT_MDCR_TDE_TDOSA, 120 CGT_MDCR_TDE_TDRA, 121 CGT_MDCR_TDCC_TDE_TDA, 122 123 CGT_ICH_HCR_TC_TDIR, 124 125 /* 126 * Anything after this point requires a callback evaluating a 127 * complex trap condition. Ugly stuff. 128 */ 129 __COMPLEX_CONDITIONS__, 130 CGT_CNTHCTL_EL1PCTEN = __COMPLEX_CONDITIONS__, 131 CGT_CNTHCTL_EL1PTEN, 132 CGT_CNTHCTL_EL1NVPCT, 133 CGT_CNTHCTL_EL1NVVCT, 134 135 CGT_CPTR_TTA, 136 CGT_MDCR_HPMN, 137 138 /* Must be last */ 139 __NR_CGT_GROUP_IDS__ 140 }; 141 142 static const struct trap_bits coarse_trap_bits[] = { 143 [CGT_HCR_TID1] = { 144 .index = HCR_EL2, 145 .value = HCR_TID1, 146 .mask = HCR_TID1, 147 .behaviour = BEHAVE_FORWARD_READ, 148 }, 149 [CGT_HCR_TID2] = { 150 .index = HCR_EL2, 151 .value = HCR_TID2, 152 .mask = HCR_TID2, 153 .behaviour = BEHAVE_FORWARD_RW, 154 }, 155 [CGT_HCR_TID3] = { 156 .index = HCR_EL2, 157 .value = HCR_TID3, 158 .mask = HCR_TID3, 159 .behaviour = BEHAVE_FORWARD_READ, 160 }, 161 [CGT_HCR_IMO] = { 162 .index = HCR_EL2, 163 .value = HCR_IMO, 164 .mask = HCR_IMO, 165 .behaviour = BEHAVE_FORWARD_WRITE, 166 }, 167 [CGT_HCR_FMO] = { 168 .index = HCR_EL2, 169 .value = HCR_FMO, 170 .mask = HCR_FMO, 171 .behaviour = BEHAVE_FORWARD_WRITE, 172 }, 173 [CGT_HCR_TIDCP] = { 174 .index = HCR_EL2, 175 .value = HCR_TIDCP, 176 .mask = HCR_TIDCP, 177 .behaviour = BEHAVE_FORWARD_RW, 178 }, 179 [CGT_HCR_TACR] = { 180 .index = HCR_EL2, 181 .value = HCR_TACR, 182 .mask = HCR_TACR, 183 .behaviour = BEHAVE_FORWARD_RW, 184 }, 185 [CGT_HCR_TSW] = { 186 .index = HCR_EL2, 187 .value = HCR_TSW, 188 .mask = HCR_TSW, 189 .behaviour = BEHAVE_FORWARD_RW, 190 }, 191 [CGT_HCR_TPC] = { /* Also called TCPC when FEAT_DPB is implemented */ 192 .index = HCR_EL2, 193 .value = HCR_TPC, 194 .mask = HCR_TPC, 195 .behaviour = BEHAVE_FORWARD_RW, 196 }, 197 [CGT_HCR_TPU] = { 198 .index = HCR_EL2, 199 .value = HCR_TPU, 200 .mask = HCR_TPU, 201 .behaviour = BEHAVE_FORWARD_RW, 202 }, 203 [CGT_HCR_TTLB] = { 204 .index = HCR_EL2, 205 .value = HCR_TTLB, 206 .mask = HCR_TTLB, 207 .behaviour = BEHAVE_FORWARD_RW, 208 }, 209 [CGT_HCR_TVM] = { 210 .index = HCR_EL2, 211 .value = HCR_TVM, 212 .mask = HCR_TVM, 213 .behaviour = BEHAVE_FORWARD_WRITE, 214 }, 215 [CGT_HCR_TDZ] = { 216 .index = HCR_EL2, 217 .value = HCR_TDZ, 218 .mask = HCR_TDZ, 219 .behaviour = BEHAVE_FORWARD_RW, 220 }, 221 [CGT_HCR_TRVM] = { 222 .index = HCR_EL2, 223 .value = HCR_TRVM, 224 .mask = HCR_TRVM, 225 .behaviour = BEHAVE_FORWARD_READ, 226 }, 227 [CGT_HCR_TLOR] = { 228 .index = HCR_EL2, 229 .value = HCR_TLOR, 230 .mask = HCR_TLOR, 231 .behaviour = BEHAVE_FORWARD_RW, 232 }, 233 [CGT_HCR_TERR] = { 234 .index = HCR_EL2, 235 .value = HCR_TERR, 236 .mask = HCR_TERR, 237 .behaviour = BEHAVE_FORWARD_RW, 238 }, 239 [CGT_HCR_APK] = { 240 .index = HCR_EL2, 241 .value = 0, 242 .mask = HCR_APK, 243 .behaviour = BEHAVE_FORWARD_RW, 244 }, 245 [CGT_HCR_NV] = { 246 .index = HCR_EL2, 247 .value = HCR_NV, 248 .mask = HCR_NV, 249 .behaviour = BEHAVE_FORWARD_RW, 250 }, 251 [CGT_HCR_NV_nNV2] = { 252 .index = HCR_EL2, 253 .value = HCR_NV, 254 .mask = HCR_NV | HCR_NV2, 255 .behaviour = BEHAVE_FORWARD_RW, 256 }, 257 [CGT_HCR_NV1_nNV2] = { 258 .index = HCR_EL2, 259 .value = HCR_NV | HCR_NV1, 260 .mask = HCR_NV | HCR_NV1 | HCR_NV2, 261 .behaviour = BEHAVE_FORWARD_RW, 262 }, 263 [CGT_HCR_AT] = { 264 .index = HCR_EL2, 265 .value = HCR_AT, 266 .mask = HCR_AT, 267 .behaviour = BEHAVE_FORWARD_RW, 268 }, 269 [CGT_HCR_nFIEN] = { 270 .index = HCR_EL2, 271 .value = 0, 272 .mask = HCR_FIEN, 273 .behaviour = BEHAVE_FORWARD_RW, 274 }, 275 [CGT_HCR_TID4] = { 276 .index = HCR_EL2, 277 .value = HCR_TID4, 278 .mask = HCR_TID4, 279 .behaviour = BEHAVE_FORWARD_RW, 280 }, 281 [CGT_HCR_TICAB] = { 282 .index = HCR_EL2, 283 .value = HCR_TICAB, 284 .mask = HCR_TICAB, 285 .behaviour = BEHAVE_FORWARD_RW, 286 }, 287 [CGT_HCR_TOCU] = { 288 .index = HCR_EL2, 289 .value = HCR_TOCU, 290 .mask = HCR_TOCU, 291 .behaviour = BEHAVE_FORWARD_RW, 292 }, 293 [CGT_HCR_ENSCXT] = { 294 .index = HCR_EL2, 295 .value = 0, 296 .mask = HCR_ENSCXT, 297 .behaviour = BEHAVE_FORWARD_RW, 298 }, 299 [CGT_HCR_TTLBIS] = { 300 .index = HCR_EL2, 301 .value = HCR_TTLBIS, 302 .mask = HCR_TTLBIS, 303 .behaviour = BEHAVE_FORWARD_RW, 304 }, 305 [CGT_HCR_TTLBOS] = { 306 .index = HCR_EL2, 307 .value = HCR_TTLBOS, 308 .mask = HCR_TTLBOS, 309 .behaviour = BEHAVE_FORWARD_RW, 310 }, 311 [CGT_MDCR_TPMCR] = { 312 .index = MDCR_EL2, 313 .value = MDCR_EL2_TPMCR, 314 .mask = MDCR_EL2_TPMCR, 315 .behaviour = BEHAVE_FORWARD_RW | 316 BEHAVE_FORWARD_IN_HOST_EL0, 317 }, 318 [CGT_MDCR_TPM] = { 319 .index = MDCR_EL2, 320 .value = MDCR_EL2_TPM, 321 .mask = MDCR_EL2_TPM, 322 .behaviour = BEHAVE_FORWARD_RW | 323 BEHAVE_FORWARD_IN_HOST_EL0, 324 }, 325 [CGT_MDCR_TDE] = { 326 .index = MDCR_EL2, 327 .value = MDCR_EL2_TDE, 328 .mask = MDCR_EL2_TDE, 329 .behaviour = BEHAVE_FORWARD_RW, 330 }, 331 [CGT_MDCR_TDA] = { 332 .index = MDCR_EL2, 333 .value = MDCR_EL2_TDA, 334 .mask = MDCR_EL2_TDA, 335 .behaviour = BEHAVE_FORWARD_RW, 336 }, 337 [CGT_MDCR_TDOSA] = { 338 .index = MDCR_EL2, 339 .value = MDCR_EL2_TDOSA, 340 .mask = MDCR_EL2_TDOSA, 341 .behaviour = BEHAVE_FORWARD_RW, 342 }, 343 [CGT_MDCR_TDRA] = { 344 .index = MDCR_EL2, 345 .value = MDCR_EL2_TDRA, 346 .mask = MDCR_EL2_TDRA, 347 .behaviour = BEHAVE_FORWARD_RW, 348 }, 349 [CGT_MDCR_E2PB] = { 350 .index = MDCR_EL2, 351 .value = 0, 352 .mask = BIT(MDCR_EL2_E2PB_SHIFT), 353 .behaviour = BEHAVE_FORWARD_RW, 354 }, 355 [CGT_MDCR_TPMS] = { 356 .index = MDCR_EL2, 357 .value = MDCR_EL2_TPMS, 358 .mask = MDCR_EL2_TPMS, 359 .behaviour = BEHAVE_FORWARD_RW, 360 }, 361 [CGT_MDCR_TTRF] = { 362 .index = MDCR_EL2, 363 .value = MDCR_EL2_TTRF, 364 .mask = MDCR_EL2_TTRF, 365 .behaviour = BEHAVE_FORWARD_RW, 366 }, 367 [CGT_MDCR_E2TB] = { 368 .index = MDCR_EL2, 369 .value = 0, 370 .mask = BIT(MDCR_EL2_E2TB_SHIFT), 371 .behaviour = BEHAVE_FORWARD_RW, 372 }, 373 [CGT_MDCR_TDCC] = { 374 .index = MDCR_EL2, 375 .value = MDCR_EL2_TDCC, 376 .mask = MDCR_EL2_TDCC, 377 .behaviour = BEHAVE_FORWARD_RW, 378 }, 379 [CGT_CPTR_TAM] = { 380 .index = CPTR_EL2, 381 .value = CPTR_EL2_TAM, 382 .mask = CPTR_EL2_TAM, 383 .behaviour = BEHAVE_FORWARD_RW, 384 }, 385 [CGT_CPTR_TCPAC] = { 386 .index = CPTR_EL2, 387 .value = CPTR_EL2_TCPAC, 388 .mask = CPTR_EL2_TCPAC, 389 .behaviour = BEHAVE_FORWARD_RW, 390 }, 391 [CGT_HCRX_EnFPM] = { 392 .index = HCRX_EL2, 393 .value = 0, 394 .mask = HCRX_EL2_EnFPM, 395 .behaviour = BEHAVE_FORWARD_RW, 396 }, 397 [CGT_HCRX_TCR2En] = { 398 .index = HCRX_EL2, 399 .value = 0, 400 .mask = HCRX_EL2_TCR2En, 401 .behaviour = BEHAVE_FORWARD_RW, 402 }, 403 [CGT_HCRX_SCTLR2En] = { 404 .index = HCRX_EL2, 405 .value = 0, 406 .mask = HCRX_EL2_SCTLR2En, 407 .behaviour = BEHAVE_FORWARD_RW, 408 }, 409 [CGT_CNTHCTL_EL1TVT] = { 410 .index = CNTHCTL_EL2, 411 .value = CNTHCTL_EL1TVT, 412 .mask = CNTHCTL_EL1TVT, 413 .behaviour = BEHAVE_FORWARD_RW, 414 }, 415 [CGT_CNTHCTL_EL1TVCT] = { 416 .index = CNTHCTL_EL2, 417 .value = CNTHCTL_EL1TVCT, 418 .mask = CNTHCTL_EL1TVCT, 419 .behaviour = BEHAVE_FORWARD_READ, 420 }, 421 [CGT_ICH_HCR_TC] = { 422 .index = ICH_HCR_EL2, 423 .value = ICH_HCR_EL2_TC, 424 .mask = ICH_HCR_EL2_TC, 425 .behaviour = BEHAVE_FORWARD_RW, 426 }, 427 [CGT_ICH_HCR_TALL0] = { 428 .index = ICH_HCR_EL2, 429 .value = ICH_HCR_EL2_TALL0, 430 .mask = ICH_HCR_EL2_TALL0, 431 .behaviour = BEHAVE_FORWARD_RW, 432 }, 433 [CGT_ICH_HCR_TALL1] = { 434 .index = ICH_HCR_EL2, 435 .value = ICH_HCR_EL2_TALL1, 436 .mask = ICH_HCR_EL2_TALL1, 437 .behaviour = BEHAVE_FORWARD_RW, 438 }, 439 [CGT_ICH_HCR_TDIR] = { 440 .index = ICH_HCR_EL2, 441 .value = ICH_HCR_EL2_TDIR, 442 .mask = ICH_HCR_EL2_TDIR, 443 .behaviour = BEHAVE_FORWARD_RW, 444 }, 445 }; 446 447 #define MCB(id, ...) \ 448 [id - __MULTIPLE_CONTROL_BITS__] = \ 449 (const enum cgt_group_id[]){ \ 450 __VA_ARGS__, __RESERVED__ \ 451 } 452 453 static const enum cgt_group_id *coarse_control_combo[] = { 454 MCB(CGT_HCR_TID2_TID4, CGT_HCR_TID2, CGT_HCR_TID4), 455 MCB(CGT_HCR_TTLB_TTLBIS, CGT_HCR_TTLB, CGT_HCR_TTLBIS), 456 MCB(CGT_HCR_TTLB_TTLBOS, CGT_HCR_TTLB, CGT_HCR_TTLBOS), 457 MCB(CGT_HCR_TVM_TRVM, CGT_HCR_TVM, CGT_HCR_TRVM), 458 MCB(CGT_HCR_TVM_TRVM_HCRX_TCR2En, 459 CGT_HCR_TVM, CGT_HCR_TRVM, CGT_HCRX_TCR2En), 460 MCB(CGT_HCR_TVM_TRVM_HCRX_SCTLR2En, 461 CGT_HCR_TVM, CGT_HCR_TRVM, CGT_HCRX_SCTLR2En), 462 MCB(CGT_HCR_TPU_TICAB, CGT_HCR_TPU, CGT_HCR_TICAB), 463 MCB(CGT_HCR_TPU_TOCU, CGT_HCR_TPU, CGT_HCR_TOCU), 464 MCB(CGT_HCR_NV1_nNV2_ENSCXT, CGT_HCR_NV1_nNV2, CGT_HCR_ENSCXT), 465 MCB(CGT_MDCR_TPM_TPMCR, CGT_MDCR_TPM, CGT_MDCR_TPMCR), 466 MCB(CGT_MDCR_TPM_HPMN, CGT_MDCR_TPM, CGT_MDCR_HPMN), 467 MCB(CGT_MDCR_TDE_TDA, CGT_MDCR_TDE, CGT_MDCR_TDA), 468 MCB(CGT_MDCR_TDE_TDOSA, CGT_MDCR_TDE, CGT_MDCR_TDOSA), 469 MCB(CGT_MDCR_TDE_TDRA, CGT_MDCR_TDE, CGT_MDCR_TDRA), 470 MCB(CGT_MDCR_TDCC_TDE_TDA, CGT_MDCR_TDCC, CGT_MDCR_TDE, CGT_MDCR_TDA), 471 472 MCB(CGT_HCR_IMO_FMO_ICH_HCR_TC, CGT_HCR_IMO, CGT_HCR_FMO, CGT_ICH_HCR_TC), 473 MCB(CGT_ICH_HCR_TC_TDIR, CGT_ICH_HCR_TC, CGT_ICH_HCR_TDIR), 474 }; 475 476 typedef enum trap_behaviour (*complex_condition_check)(struct kvm_vcpu *); 477 478 /* 479 * Warning, maximum confusion ahead. 480 * 481 * When E2H=0, CNTHCTL_EL2[1:0] are defined as EL1PCEN:EL1PCTEN 482 * When E2H=1, CNTHCTL_EL2[11:10] are defined as EL1PTEN:EL1PCTEN 483 * 484 * Note the single letter difference? Yet, the bits have the same 485 * function despite a different layout and a different name. 486 * 487 * We don't try to reconcile this mess. We just use the E2H=0 bits 488 * to generate something that is in the E2H=1 format, and live with 489 * it. You're welcome. 490 */ 491 static u64 get_sanitized_cnthctl(struct kvm_vcpu *vcpu) 492 { 493 u64 val = __vcpu_sys_reg(vcpu, CNTHCTL_EL2); 494 495 if (!vcpu_el2_e2h_is_set(vcpu)) 496 val = (val & (CNTHCTL_EL1PCEN | CNTHCTL_EL1PCTEN)) << 10; 497 498 return val & ((CNTHCTL_EL1PCEN | CNTHCTL_EL1PCTEN) << 10); 499 } 500 501 static enum trap_behaviour check_cnthctl_el1pcten(struct kvm_vcpu *vcpu) 502 { 503 if (get_sanitized_cnthctl(vcpu) & (CNTHCTL_EL1PCTEN << 10)) 504 return BEHAVE_HANDLE_LOCALLY; 505 506 return BEHAVE_FORWARD_RW; 507 } 508 509 static enum trap_behaviour check_cnthctl_el1pten(struct kvm_vcpu *vcpu) 510 { 511 if (get_sanitized_cnthctl(vcpu) & (CNTHCTL_EL1PCEN << 10)) 512 return BEHAVE_HANDLE_LOCALLY; 513 514 return BEHAVE_FORWARD_RW; 515 } 516 517 static bool is_nested_nv2_guest(struct kvm_vcpu *vcpu) 518 { 519 u64 val; 520 521 val = __vcpu_sys_reg(vcpu, HCR_EL2); 522 return ((val & (HCR_E2H | HCR_TGE | HCR_NV2 | HCR_NV1 | HCR_NV)) == (HCR_E2H | HCR_NV2 | HCR_NV)); 523 } 524 525 static enum trap_behaviour check_cnthctl_el1nvpct(struct kvm_vcpu *vcpu) 526 { 527 if (!is_nested_nv2_guest(vcpu) || 528 !(__vcpu_sys_reg(vcpu, CNTHCTL_EL2) & CNTHCTL_EL1NVPCT)) 529 return BEHAVE_HANDLE_LOCALLY; 530 531 return BEHAVE_FORWARD_RW; 532 } 533 534 static enum trap_behaviour check_cnthctl_el1nvvct(struct kvm_vcpu *vcpu) 535 { 536 if (!is_nested_nv2_guest(vcpu) || 537 !(__vcpu_sys_reg(vcpu, CNTHCTL_EL2) & CNTHCTL_EL1NVVCT)) 538 return BEHAVE_HANDLE_LOCALLY; 539 540 return BEHAVE_FORWARD_RW; 541 } 542 543 static enum trap_behaviour check_cptr_tta(struct kvm_vcpu *vcpu) 544 { 545 u64 val = __vcpu_sys_reg(vcpu, CPTR_EL2); 546 547 if (!vcpu_el2_e2h_is_set(vcpu)) 548 val = translate_cptr_el2_to_cpacr_el1(val); 549 550 if (val & CPACR_EL1_TTA) 551 return BEHAVE_FORWARD_RW; 552 553 return BEHAVE_HANDLE_LOCALLY; 554 } 555 556 static enum trap_behaviour check_mdcr_hpmn(struct kvm_vcpu *vcpu) 557 { 558 u32 sysreg = esr_sys64_to_sysreg(kvm_vcpu_get_esr(vcpu)); 559 unsigned int idx; 560 561 562 switch (sysreg) { 563 case SYS_PMEVTYPERn_EL0(0) ... SYS_PMEVTYPERn_EL0(30): 564 case SYS_PMEVCNTRn_EL0(0) ... SYS_PMEVCNTRn_EL0(30): 565 idx = (sys_reg_CRm(sysreg) & 0x3) << 3 | sys_reg_Op2(sysreg); 566 break; 567 case SYS_PMXEVTYPER_EL0: 568 case SYS_PMXEVCNTR_EL0: 569 idx = SYS_FIELD_GET(PMSELR_EL0, SEL, 570 __vcpu_sys_reg(vcpu, PMSELR_EL0)); 571 break; 572 default: 573 /* Someone used this trap helper for something else... */ 574 KVM_BUG_ON(1, vcpu->kvm); 575 return BEHAVE_HANDLE_LOCALLY; 576 } 577 578 if (kvm_pmu_counter_is_hyp(vcpu, idx)) 579 return BEHAVE_FORWARD_RW | BEHAVE_FORWARD_IN_HOST_EL0; 580 581 return BEHAVE_HANDLE_LOCALLY; 582 } 583 584 #define CCC(id, fn) \ 585 [id - __COMPLEX_CONDITIONS__] = fn 586 587 static const complex_condition_check ccc[] = { 588 CCC(CGT_CNTHCTL_EL1PCTEN, check_cnthctl_el1pcten), 589 CCC(CGT_CNTHCTL_EL1PTEN, check_cnthctl_el1pten), 590 CCC(CGT_CNTHCTL_EL1NVPCT, check_cnthctl_el1nvpct), 591 CCC(CGT_CNTHCTL_EL1NVVCT, check_cnthctl_el1nvvct), 592 CCC(CGT_CPTR_TTA, check_cptr_tta), 593 CCC(CGT_MDCR_HPMN, check_mdcr_hpmn), 594 }; 595 596 /* 597 * Bit assignment for the trap controls. We use a 64bit word with the 598 * following layout for each trapped sysreg: 599 * 600 * [9:0] enum cgt_group_id (10 bits) 601 * [13:10] enum fgt_group_id (4 bits) 602 * [19:14] bit number in the FGT register (6 bits) 603 * [20] trap polarity (1 bit) 604 * [25:21] FG filter (5 bits) 605 * [35:26] Main SysReg table index (10 bits) 606 * [62:36] Unused (27 bits) 607 * [63] RES0 - Must be zero, as lost on insertion in the xarray 608 */ 609 #define TC_CGT_BITS 10 610 #define TC_FGT_BITS 4 611 #define TC_FGF_BITS 5 612 #define TC_SRI_BITS 10 613 614 union trap_config { 615 u64 val; 616 struct { 617 unsigned long cgt:TC_CGT_BITS; /* Coarse Grained Trap id */ 618 unsigned long fgt:TC_FGT_BITS; /* Fine Grained Trap id */ 619 unsigned long bit:6; /* Bit number */ 620 unsigned long pol:1; /* Polarity */ 621 unsigned long fgf:TC_FGF_BITS; /* Fine Grained Filter */ 622 unsigned long sri:TC_SRI_BITS; /* SysReg Index */ 623 unsigned long unused:27; /* Unused, should be zero */ 624 unsigned long mbz:1; /* Must Be Zero */ 625 }; 626 }; 627 628 struct encoding_to_trap_config { 629 const u32 encoding; 630 const u32 end; 631 const union trap_config tc; 632 const unsigned int line; 633 }; 634 635 /* 636 * WARNING: using ranges is a treacherous endeavour, as sysregs that 637 * are part of an architectural range are not necessarily contiguous 638 * in the [Op0,Op1,CRn,CRm,Ops] space. Tread carefully. 639 */ 640 #define SR_RANGE_TRAP(sr_start, sr_end, trap_id) \ 641 { \ 642 .encoding = sr_start, \ 643 .end = sr_end, \ 644 .tc = { \ 645 .cgt = trap_id, \ 646 }, \ 647 .line = __LINE__, \ 648 } 649 650 #define SR_TRAP(sr, trap_id) SR_RANGE_TRAP(sr, sr, trap_id) 651 652 /* 653 * Map encoding to trap bits for exception reported with EC=0x18. 654 * These must only be evaluated when running a nested hypervisor, but 655 * that the current context is not a hypervisor context. When the 656 * trapped access matches one of the trap controls, the exception is 657 * re-injected in the nested hypervisor. 658 */ 659 static const struct encoding_to_trap_config encoding_to_cgt[] __initconst = { 660 SR_TRAP(SYS_REVIDR_EL1, CGT_HCR_TID1), 661 SR_TRAP(SYS_AIDR_EL1, CGT_HCR_TID1), 662 SR_TRAP(SYS_SMIDR_EL1, CGT_HCR_TID1), 663 SR_TRAP(SYS_CTR_EL0, CGT_HCR_TID2), 664 SR_TRAP(SYS_CCSIDR_EL1, CGT_HCR_TID2_TID4), 665 SR_TRAP(SYS_CCSIDR2_EL1, CGT_HCR_TID2_TID4), 666 SR_TRAP(SYS_CLIDR_EL1, CGT_HCR_TID2_TID4), 667 SR_TRAP(SYS_CSSELR_EL1, CGT_HCR_TID2_TID4), 668 SR_RANGE_TRAP(SYS_ID_PFR0_EL1, 669 sys_reg(3, 0, 0, 7, 7), CGT_HCR_TID3), 670 SR_TRAP(SYS_ICC_SGI0R_EL1, CGT_HCR_IMO_FMO_ICH_HCR_TC), 671 SR_TRAP(SYS_ICC_ASGI1R_EL1, CGT_HCR_IMO_FMO_ICH_HCR_TC), 672 SR_TRAP(SYS_ICC_SGI1R_EL1, CGT_HCR_IMO_FMO_ICH_HCR_TC), 673 SR_RANGE_TRAP(sys_reg(3, 0, 11, 0, 0), 674 sys_reg(3, 0, 11, 15, 7), CGT_HCR_TIDCP), 675 SR_RANGE_TRAP(sys_reg(3, 1, 11, 0, 0), 676 sys_reg(3, 1, 11, 15, 7), CGT_HCR_TIDCP), 677 SR_RANGE_TRAP(sys_reg(3, 2, 11, 0, 0), 678 sys_reg(3, 2, 11, 15, 7), CGT_HCR_TIDCP), 679 SR_RANGE_TRAP(sys_reg(3, 3, 11, 0, 0), 680 sys_reg(3, 3, 11, 15, 7), CGT_HCR_TIDCP), 681 SR_RANGE_TRAP(sys_reg(3, 4, 11, 0, 0), 682 sys_reg(3, 4, 11, 15, 7), CGT_HCR_TIDCP), 683 SR_RANGE_TRAP(sys_reg(3, 5, 11, 0, 0), 684 sys_reg(3, 5, 11, 15, 7), CGT_HCR_TIDCP), 685 SR_RANGE_TRAP(sys_reg(3, 6, 11, 0, 0), 686 sys_reg(3, 6, 11, 15, 7), CGT_HCR_TIDCP), 687 SR_RANGE_TRAP(sys_reg(3, 7, 11, 0, 0), 688 sys_reg(3, 7, 11, 15, 7), CGT_HCR_TIDCP), 689 SR_RANGE_TRAP(sys_reg(3, 0, 15, 0, 0), 690 sys_reg(3, 0, 15, 15, 7), CGT_HCR_TIDCP), 691 SR_RANGE_TRAP(sys_reg(3, 1, 15, 0, 0), 692 sys_reg(3, 1, 15, 15, 7), CGT_HCR_TIDCP), 693 SR_RANGE_TRAP(sys_reg(3, 2, 15, 0, 0), 694 sys_reg(3, 2, 15, 15, 7), CGT_HCR_TIDCP), 695 SR_RANGE_TRAP(sys_reg(3, 3, 15, 0, 0), 696 sys_reg(3, 3, 15, 15, 7), CGT_HCR_TIDCP), 697 SR_RANGE_TRAP(sys_reg(3, 4, 15, 0, 0), 698 sys_reg(3, 4, 15, 15, 7), CGT_HCR_TIDCP), 699 SR_RANGE_TRAP(sys_reg(3, 5, 15, 0, 0), 700 sys_reg(3, 5, 15, 15, 7), CGT_HCR_TIDCP), 701 SR_RANGE_TRAP(sys_reg(3, 6, 15, 0, 0), 702 sys_reg(3, 6, 15, 15, 7), CGT_HCR_TIDCP), 703 SR_RANGE_TRAP(sys_reg(3, 7, 15, 0, 0), 704 sys_reg(3, 7, 15, 15, 7), CGT_HCR_TIDCP), 705 SR_TRAP(SYS_ACTLR_EL1, CGT_HCR_TACR), 706 SR_TRAP(SYS_DC_ISW, CGT_HCR_TSW), 707 SR_TRAP(SYS_DC_CSW, CGT_HCR_TSW), 708 SR_TRAP(SYS_DC_CISW, CGT_HCR_TSW), 709 SR_TRAP(SYS_DC_IGSW, CGT_HCR_TSW), 710 SR_TRAP(SYS_DC_IGDSW, CGT_HCR_TSW), 711 SR_TRAP(SYS_DC_CGSW, CGT_HCR_TSW), 712 SR_TRAP(SYS_DC_CGDSW, CGT_HCR_TSW), 713 SR_TRAP(SYS_DC_CIGSW, CGT_HCR_TSW), 714 SR_TRAP(SYS_DC_CIGDSW, CGT_HCR_TSW), 715 SR_TRAP(SYS_DC_CIVAC, CGT_HCR_TPC), 716 SR_TRAP(SYS_DC_CVAC, CGT_HCR_TPC), 717 SR_TRAP(SYS_DC_CVAP, CGT_HCR_TPC), 718 SR_TRAP(SYS_DC_CVADP, CGT_HCR_TPC), 719 SR_TRAP(SYS_DC_IVAC, CGT_HCR_TPC), 720 SR_TRAP(SYS_DC_CIGVAC, CGT_HCR_TPC), 721 SR_TRAP(SYS_DC_CIGDVAC, CGT_HCR_TPC), 722 SR_TRAP(SYS_DC_IGVAC, CGT_HCR_TPC), 723 SR_TRAP(SYS_DC_IGDVAC, CGT_HCR_TPC), 724 SR_TRAP(SYS_DC_CGVAC, CGT_HCR_TPC), 725 SR_TRAP(SYS_DC_CGDVAC, CGT_HCR_TPC), 726 SR_TRAP(SYS_DC_CGVAP, CGT_HCR_TPC), 727 SR_TRAP(SYS_DC_CGDVAP, CGT_HCR_TPC), 728 SR_TRAP(SYS_DC_CGVADP, CGT_HCR_TPC), 729 SR_TRAP(SYS_DC_CGDVADP, CGT_HCR_TPC), 730 SR_TRAP(SYS_IC_IVAU, CGT_HCR_TPU_TOCU), 731 SR_TRAP(SYS_IC_IALLU, CGT_HCR_TPU_TOCU), 732 SR_TRAP(SYS_IC_IALLUIS, CGT_HCR_TPU_TICAB), 733 SR_TRAP(SYS_DC_CVAU, CGT_HCR_TPU_TOCU), 734 SR_TRAP(OP_TLBI_RVAE1, CGT_HCR_TTLB), 735 SR_TRAP(OP_TLBI_RVAAE1, CGT_HCR_TTLB), 736 SR_TRAP(OP_TLBI_RVALE1, CGT_HCR_TTLB), 737 SR_TRAP(OP_TLBI_RVAALE1, CGT_HCR_TTLB), 738 SR_TRAP(OP_TLBI_VMALLE1, CGT_HCR_TTLB), 739 SR_TRAP(OP_TLBI_VAE1, CGT_HCR_TTLB), 740 SR_TRAP(OP_TLBI_ASIDE1, CGT_HCR_TTLB), 741 SR_TRAP(OP_TLBI_VAAE1, CGT_HCR_TTLB), 742 SR_TRAP(OP_TLBI_VALE1, CGT_HCR_TTLB), 743 SR_TRAP(OP_TLBI_VAALE1, CGT_HCR_TTLB), 744 SR_TRAP(OP_TLBI_RVAE1NXS, CGT_HCR_TTLB), 745 SR_TRAP(OP_TLBI_RVAAE1NXS, CGT_HCR_TTLB), 746 SR_TRAP(OP_TLBI_RVALE1NXS, CGT_HCR_TTLB), 747 SR_TRAP(OP_TLBI_RVAALE1NXS, CGT_HCR_TTLB), 748 SR_TRAP(OP_TLBI_VMALLE1NXS, CGT_HCR_TTLB), 749 SR_TRAP(OP_TLBI_VAE1NXS, CGT_HCR_TTLB), 750 SR_TRAP(OP_TLBI_ASIDE1NXS, CGT_HCR_TTLB), 751 SR_TRAP(OP_TLBI_VAAE1NXS, CGT_HCR_TTLB), 752 SR_TRAP(OP_TLBI_VALE1NXS, CGT_HCR_TTLB), 753 SR_TRAP(OP_TLBI_VAALE1NXS, CGT_HCR_TTLB), 754 SR_TRAP(OP_TLBI_RVAE1IS, CGT_HCR_TTLB_TTLBIS), 755 SR_TRAP(OP_TLBI_RVAAE1IS, CGT_HCR_TTLB_TTLBIS), 756 SR_TRAP(OP_TLBI_RVALE1IS, CGT_HCR_TTLB_TTLBIS), 757 SR_TRAP(OP_TLBI_RVAALE1IS, CGT_HCR_TTLB_TTLBIS), 758 SR_TRAP(OP_TLBI_VMALLE1IS, CGT_HCR_TTLB_TTLBIS), 759 SR_TRAP(OP_TLBI_VAE1IS, CGT_HCR_TTLB_TTLBIS), 760 SR_TRAP(OP_TLBI_ASIDE1IS, CGT_HCR_TTLB_TTLBIS), 761 SR_TRAP(OP_TLBI_VAAE1IS, CGT_HCR_TTLB_TTLBIS), 762 SR_TRAP(OP_TLBI_VALE1IS, CGT_HCR_TTLB_TTLBIS), 763 SR_TRAP(OP_TLBI_VAALE1IS, CGT_HCR_TTLB_TTLBIS), 764 SR_TRAP(OP_TLBI_RVAE1ISNXS, CGT_HCR_TTLB_TTLBIS), 765 SR_TRAP(OP_TLBI_RVAAE1ISNXS, CGT_HCR_TTLB_TTLBIS), 766 SR_TRAP(OP_TLBI_RVALE1ISNXS, CGT_HCR_TTLB_TTLBIS), 767 SR_TRAP(OP_TLBI_RVAALE1ISNXS, CGT_HCR_TTLB_TTLBIS), 768 SR_TRAP(OP_TLBI_VMALLE1ISNXS, CGT_HCR_TTLB_TTLBIS), 769 SR_TRAP(OP_TLBI_VAE1ISNXS, CGT_HCR_TTLB_TTLBIS), 770 SR_TRAP(OP_TLBI_ASIDE1ISNXS, CGT_HCR_TTLB_TTLBIS), 771 SR_TRAP(OP_TLBI_VAAE1ISNXS, CGT_HCR_TTLB_TTLBIS), 772 SR_TRAP(OP_TLBI_VALE1ISNXS, CGT_HCR_TTLB_TTLBIS), 773 SR_TRAP(OP_TLBI_VAALE1ISNXS, CGT_HCR_TTLB_TTLBIS), 774 SR_TRAP(OP_TLBI_VMALLE1OS, CGT_HCR_TTLB_TTLBOS), 775 SR_TRAP(OP_TLBI_VAE1OS, CGT_HCR_TTLB_TTLBOS), 776 SR_TRAP(OP_TLBI_ASIDE1OS, CGT_HCR_TTLB_TTLBOS), 777 SR_TRAP(OP_TLBI_VAAE1OS, CGT_HCR_TTLB_TTLBOS), 778 SR_TRAP(OP_TLBI_VALE1OS, CGT_HCR_TTLB_TTLBOS), 779 SR_TRAP(OP_TLBI_VAALE1OS, CGT_HCR_TTLB_TTLBOS), 780 SR_TRAP(OP_TLBI_RVAE1OS, CGT_HCR_TTLB_TTLBOS), 781 SR_TRAP(OP_TLBI_RVAAE1OS, CGT_HCR_TTLB_TTLBOS), 782 SR_TRAP(OP_TLBI_RVALE1OS, CGT_HCR_TTLB_TTLBOS), 783 SR_TRAP(OP_TLBI_RVAALE1OS, CGT_HCR_TTLB_TTLBOS), 784 SR_TRAP(OP_TLBI_VMALLE1OSNXS, CGT_HCR_TTLB_TTLBOS), 785 SR_TRAP(OP_TLBI_VAE1OSNXS, CGT_HCR_TTLB_TTLBOS), 786 SR_TRAP(OP_TLBI_ASIDE1OSNXS, CGT_HCR_TTLB_TTLBOS), 787 SR_TRAP(OP_TLBI_VAAE1OSNXS, CGT_HCR_TTLB_TTLBOS), 788 SR_TRAP(OP_TLBI_VALE1OSNXS, CGT_HCR_TTLB_TTLBOS), 789 SR_TRAP(OP_TLBI_VAALE1OSNXS, CGT_HCR_TTLB_TTLBOS), 790 SR_TRAP(OP_TLBI_RVAE1OSNXS, CGT_HCR_TTLB_TTLBOS), 791 SR_TRAP(OP_TLBI_RVAAE1OSNXS, CGT_HCR_TTLB_TTLBOS), 792 SR_TRAP(OP_TLBI_RVALE1OSNXS, CGT_HCR_TTLB_TTLBOS), 793 SR_TRAP(OP_TLBI_RVAALE1OSNXS, CGT_HCR_TTLB_TTLBOS), 794 SR_TRAP(SYS_SCTLR_EL1, CGT_HCR_TVM_TRVM), 795 SR_TRAP(SYS_SCTLR2_EL1, CGT_HCR_TVM_TRVM_HCRX_SCTLR2En), 796 SR_TRAP(SYS_TTBR0_EL1, CGT_HCR_TVM_TRVM), 797 SR_TRAP(SYS_TTBR1_EL1, CGT_HCR_TVM_TRVM), 798 SR_TRAP(SYS_TCR_EL1, CGT_HCR_TVM_TRVM), 799 SR_TRAP(SYS_ESR_EL1, CGT_HCR_TVM_TRVM), 800 SR_TRAP(SYS_FAR_EL1, CGT_HCR_TVM_TRVM), 801 SR_TRAP(SYS_AFSR0_EL1, CGT_HCR_TVM_TRVM), 802 SR_TRAP(SYS_AFSR1_EL1, CGT_HCR_TVM_TRVM), 803 SR_TRAP(SYS_MAIR_EL1, CGT_HCR_TVM_TRVM), 804 SR_TRAP(SYS_AMAIR_EL1, CGT_HCR_TVM_TRVM), 805 SR_TRAP(SYS_CONTEXTIDR_EL1, CGT_HCR_TVM_TRVM), 806 SR_TRAP(SYS_PIR_EL1, CGT_HCR_TVM_TRVM), 807 SR_TRAP(SYS_PIRE0_EL1, CGT_HCR_TVM_TRVM), 808 SR_TRAP(SYS_POR_EL0, CGT_HCR_TVM_TRVM), 809 SR_TRAP(SYS_POR_EL1, CGT_HCR_TVM_TRVM), 810 SR_TRAP(SYS_TCR2_EL1, CGT_HCR_TVM_TRVM_HCRX_TCR2En), 811 SR_TRAP(SYS_DC_ZVA, CGT_HCR_TDZ), 812 SR_TRAP(SYS_DC_GVA, CGT_HCR_TDZ), 813 SR_TRAP(SYS_DC_GZVA, CGT_HCR_TDZ), 814 SR_TRAP(SYS_LORSA_EL1, CGT_HCR_TLOR), 815 SR_TRAP(SYS_LOREA_EL1, CGT_HCR_TLOR), 816 SR_TRAP(SYS_LORN_EL1, CGT_HCR_TLOR), 817 SR_TRAP(SYS_LORC_EL1, CGT_HCR_TLOR), 818 SR_TRAP(SYS_LORID_EL1, CGT_HCR_TLOR), 819 SR_TRAP(SYS_ERRIDR_EL1, CGT_HCR_TERR), 820 SR_TRAP(SYS_ERRSELR_EL1, CGT_HCR_TERR), 821 SR_TRAP(SYS_ERXADDR_EL1, CGT_HCR_TERR), 822 SR_TRAP(SYS_ERXCTLR_EL1, CGT_HCR_TERR), 823 SR_TRAP(SYS_ERXFR_EL1, CGT_HCR_TERR), 824 SR_TRAP(SYS_ERXMISC0_EL1, CGT_HCR_TERR), 825 SR_TRAP(SYS_ERXMISC1_EL1, CGT_HCR_TERR), 826 SR_TRAP(SYS_ERXMISC2_EL1, CGT_HCR_TERR), 827 SR_TRAP(SYS_ERXMISC3_EL1, CGT_HCR_TERR), 828 SR_TRAP(SYS_ERXSTATUS_EL1, CGT_HCR_TERR), 829 SR_TRAP(SYS_APIAKEYLO_EL1, CGT_HCR_APK), 830 SR_TRAP(SYS_APIAKEYHI_EL1, CGT_HCR_APK), 831 SR_TRAP(SYS_APIBKEYLO_EL1, CGT_HCR_APK), 832 SR_TRAP(SYS_APIBKEYHI_EL1, CGT_HCR_APK), 833 SR_TRAP(SYS_APDAKEYLO_EL1, CGT_HCR_APK), 834 SR_TRAP(SYS_APDAKEYHI_EL1, CGT_HCR_APK), 835 SR_TRAP(SYS_APDBKEYLO_EL1, CGT_HCR_APK), 836 SR_TRAP(SYS_APDBKEYHI_EL1, CGT_HCR_APK), 837 SR_TRAP(SYS_APGAKEYLO_EL1, CGT_HCR_APK), 838 SR_TRAP(SYS_APGAKEYHI_EL1, CGT_HCR_APK), 839 /* All _EL2 registers */ 840 SR_TRAP(SYS_BRBCR_EL2, CGT_HCR_NV), 841 SR_TRAP(SYS_VPIDR_EL2, CGT_HCR_NV), 842 SR_TRAP(SYS_VMPIDR_EL2, CGT_HCR_NV), 843 SR_TRAP(SYS_SCTLR_EL2, CGT_HCR_NV), 844 SR_TRAP(SYS_ACTLR_EL2, CGT_HCR_NV), 845 SR_TRAP(SYS_SCTLR2_EL2, CGT_HCR_NV), 846 SR_RANGE_TRAP(SYS_HCR_EL2, 847 SYS_HCRX_EL2, CGT_HCR_NV), 848 SR_TRAP(SYS_SMPRIMAP_EL2, CGT_HCR_NV), 849 SR_TRAP(SYS_SMCR_EL2, CGT_HCR_NV), 850 SR_RANGE_TRAP(SYS_TTBR0_EL2, 851 SYS_TCR2_EL2, CGT_HCR_NV), 852 SR_TRAP(SYS_VTTBR_EL2, CGT_HCR_NV), 853 SR_TRAP(SYS_VTCR_EL2, CGT_HCR_NV), 854 SR_TRAP(SYS_VNCR_EL2, CGT_HCR_NV), 855 SR_RANGE_TRAP(SYS_HDFGRTR_EL2, 856 SYS_HAFGRTR_EL2, CGT_HCR_NV), 857 /* Skip the SP_EL1 encoding... */ 858 SR_TRAP(SYS_SPSR_EL2, CGT_HCR_NV), 859 SR_TRAP(SYS_ELR_EL2, CGT_HCR_NV), 860 /* Skip SPSR_irq, SPSR_abt, SPSR_und, SPSR_fiq */ 861 SR_TRAP(SYS_AFSR0_EL2, CGT_HCR_NV), 862 SR_TRAP(SYS_AFSR1_EL2, CGT_HCR_NV), 863 SR_TRAP(SYS_ESR_EL2, CGT_HCR_NV), 864 SR_TRAP(SYS_VSESR_EL2, CGT_HCR_NV), 865 SR_TRAP(SYS_TFSR_EL2, CGT_HCR_NV), 866 SR_TRAP(SYS_FAR_EL2, CGT_HCR_NV), 867 SR_TRAP(SYS_HPFAR_EL2, CGT_HCR_NV), 868 SR_TRAP(SYS_PMSCR_EL2, CGT_HCR_NV), 869 SR_TRAP(SYS_MAIR_EL2, CGT_HCR_NV), 870 SR_TRAP(SYS_AMAIR_EL2, CGT_HCR_NV), 871 SR_TRAP(SYS_MPAMHCR_EL2, CGT_HCR_NV), 872 SR_TRAP(SYS_MPAMVPMV_EL2, CGT_HCR_NV), 873 SR_TRAP(SYS_MPAM2_EL2, CGT_HCR_NV), 874 SR_RANGE_TRAP(SYS_MPAMVPM0_EL2, 875 SYS_MPAMVPM7_EL2, CGT_HCR_NV), 876 /* 877 * Note that the spec. describes a group of MEC registers 878 * whose access should not trap, therefore skip the following: 879 * MECID_A0_EL2, MECID_A1_EL2, MECID_P0_EL2, 880 * MECID_P1_EL2, MECIDR_EL2, VMECID_A_EL2, 881 * VMECID_P_EL2. 882 */ 883 SR_RANGE_TRAP(SYS_VBAR_EL2, 884 SYS_RMR_EL2, CGT_HCR_NV), 885 SR_TRAP(SYS_VDISR_EL2, CGT_HCR_NV), 886 /* ICH_AP0R<m>_EL2 */ 887 SR_RANGE_TRAP(SYS_ICH_AP0R0_EL2, 888 SYS_ICH_AP0R3_EL2, CGT_HCR_NV), 889 /* ICH_AP1R<m>_EL2 */ 890 SR_RANGE_TRAP(SYS_ICH_AP1R0_EL2, 891 SYS_ICH_AP1R3_EL2, CGT_HCR_NV), 892 SR_TRAP(SYS_ICC_SRE_EL2, CGT_HCR_NV), 893 SR_RANGE_TRAP(SYS_ICH_HCR_EL2, 894 SYS_ICH_EISR_EL2, CGT_HCR_NV), 895 SR_TRAP(SYS_ICH_ELRSR_EL2, CGT_HCR_NV), 896 SR_TRAP(SYS_ICH_VMCR_EL2, CGT_HCR_NV), 897 /* ICH_LR<m>_EL2 */ 898 SR_RANGE_TRAP(SYS_ICH_LR0_EL2, 899 SYS_ICH_LR15_EL2, CGT_HCR_NV), 900 SR_TRAP(SYS_CONTEXTIDR_EL2, CGT_HCR_NV), 901 SR_TRAP(SYS_TPIDR_EL2, CGT_HCR_NV), 902 SR_TRAP(SYS_SCXTNUM_EL2, CGT_HCR_NV), 903 /* AMEVCNTVOFF0<n>_EL2, AMEVCNTVOFF1<n>_EL2 */ 904 SR_RANGE_TRAP(SYS_AMEVCNTVOFF0n_EL2(0), 905 SYS_AMEVCNTVOFF1n_EL2(15), CGT_HCR_NV), 906 /* CNT*_EL2 */ 907 SR_TRAP(SYS_CNTVOFF_EL2, CGT_HCR_NV), 908 SR_TRAP(SYS_CNTPOFF_EL2, CGT_HCR_NV), 909 SR_TRAP(SYS_CNTHCTL_EL2, CGT_HCR_NV), 910 SR_RANGE_TRAP(SYS_CNTHP_TVAL_EL2, 911 SYS_CNTHP_CVAL_EL2, CGT_HCR_NV), 912 SR_RANGE_TRAP(SYS_CNTHV_TVAL_EL2, 913 SYS_CNTHV_CVAL_EL2, CGT_HCR_NV), 914 /* All _EL02, _EL12 registers up to CNTKCTL_EL12*/ 915 SR_RANGE_TRAP(sys_reg(3, 5, 0, 0, 0), 916 sys_reg(3, 5, 10, 15, 7), CGT_HCR_NV), 917 SR_RANGE_TRAP(sys_reg(3, 5, 12, 0, 0), 918 sys_reg(3, 5, 14, 1, 0), CGT_HCR_NV), 919 SR_TRAP(SYS_CNTP_CTL_EL02, CGT_CNTHCTL_EL1NVPCT), 920 SR_TRAP(SYS_CNTP_CVAL_EL02, CGT_CNTHCTL_EL1NVPCT), 921 SR_TRAP(SYS_CNTV_CTL_EL02, CGT_CNTHCTL_EL1NVVCT), 922 SR_TRAP(SYS_CNTV_CVAL_EL02, CGT_CNTHCTL_EL1NVVCT), 923 SR_TRAP(OP_AT_S1E2R, CGT_HCR_NV), 924 SR_TRAP(OP_AT_S1E2W, CGT_HCR_NV), 925 SR_TRAP(OP_AT_S12E1R, CGT_HCR_NV), 926 SR_TRAP(OP_AT_S12E1W, CGT_HCR_NV), 927 SR_TRAP(OP_AT_S12E0R, CGT_HCR_NV), 928 SR_TRAP(OP_AT_S12E0W, CGT_HCR_NV), 929 SR_TRAP(OP_AT_S1E2A, CGT_HCR_NV), 930 SR_TRAP(OP_TLBI_IPAS2E1, CGT_HCR_NV), 931 SR_TRAP(OP_TLBI_RIPAS2E1, CGT_HCR_NV), 932 SR_TRAP(OP_TLBI_IPAS2LE1, CGT_HCR_NV), 933 SR_TRAP(OP_TLBI_RIPAS2LE1, CGT_HCR_NV), 934 SR_TRAP(OP_TLBI_RVAE2, CGT_HCR_NV), 935 SR_TRAP(OP_TLBI_RVALE2, CGT_HCR_NV), 936 SR_TRAP(OP_TLBI_ALLE2, CGT_HCR_NV), 937 SR_TRAP(OP_TLBI_VAE2, CGT_HCR_NV), 938 SR_TRAP(OP_TLBI_ALLE1, CGT_HCR_NV), 939 SR_TRAP(OP_TLBI_VALE2, CGT_HCR_NV), 940 SR_TRAP(OP_TLBI_VMALLS12E1, CGT_HCR_NV), 941 SR_TRAP(OP_TLBI_IPAS2E1NXS, CGT_HCR_NV), 942 SR_TRAP(OP_TLBI_RIPAS2E1NXS, CGT_HCR_NV), 943 SR_TRAP(OP_TLBI_IPAS2LE1NXS, CGT_HCR_NV), 944 SR_TRAP(OP_TLBI_RIPAS2LE1NXS, CGT_HCR_NV), 945 SR_TRAP(OP_TLBI_RVAE2NXS, CGT_HCR_NV), 946 SR_TRAP(OP_TLBI_RVALE2NXS, CGT_HCR_NV), 947 SR_TRAP(OP_TLBI_ALLE2NXS, CGT_HCR_NV), 948 SR_TRAP(OP_TLBI_VAE2NXS, CGT_HCR_NV), 949 SR_TRAP(OP_TLBI_ALLE1NXS, CGT_HCR_NV), 950 SR_TRAP(OP_TLBI_VALE2NXS, CGT_HCR_NV), 951 SR_TRAP(OP_TLBI_VMALLS12E1NXS, CGT_HCR_NV), 952 SR_TRAP(OP_TLBI_IPAS2E1IS, CGT_HCR_NV), 953 SR_TRAP(OP_TLBI_RIPAS2E1IS, CGT_HCR_NV), 954 SR_TRAP(OP_TLBI_IPAS2LE1IS, CGT_HCR_NV), 955 SR_TRAP(OP_TLBI_RIPAS2LE1IS, CGT_HCR_NV), 956 SR_TRAP(OP_TLBI_RVAE2IS, CGT_HCR_NV), 957 SR_TRAP(OP_TLBI_RVALE2IS, CGT_HCR_NV), 958 SR_TRAP(OP_TLBI_ALLE2IS, CGT_HCR_NV), 959 SR_TRAP(OP_TLBI_VAE2IS, CGT_HCR_NV), 960 SR_TRAP(OP_TLBI_ALLE1IS, CGT_HCR_NV), 961 SR_TRAP(OP_TLBI_VALE2IS, CGT_HCR_NV), 962 SR_TRAP(OP_TLBI_VMALLS12E1IS, CGT_HCR_NV), 963 SR_TRAP(OP_TLBI_IPAS2E1ISNXS, CGT_HCR_NV), 964 SR_TRAP(OP_TLBI_RIPAS2E1ISNXS, CGT_HCR_NV), 965 SR_TRAP(OP_TLBI_IPAS2LE1ISNXS, CGT_HCR_NV), 966 SR_TRAP(OP_TLBI_RIPAS2LE1ISNXS, CGT_HCR_NV), 967 SR_TRAP(OP_TLBI_RVAE2ISNXS, CGT_HCR_NV), 968 SR_TRAP(OP_TLBI_RVALE2ISNXS, CGT_HCR_NV), 969 SR_TRAP(OP_TLBI_ALLE2ISNXS, CGT_HCR_NV), 970 SR_TRAP(OP_TLBI_VAE2ISNXS, CGT_HCR_NV), 971 SR_TRAP(OP_TLBI_ALLE1ISNXS, CGT_HCR_NV), 972 SR_TRAP(OP_TLBI_VALE2ISNXS, CGT_HCR_NV), 973 SR_TRAP(OP_TLBI_VMALLS12E1ISNXS,CGT_HCR_NV), 974 SR_TRAP(OP_TLBI_ALLE2OS, CGT_HCR_NV), 975 SR_TRAP(OP_TLBI_VAE2OS, CGT_HCR_NV), 976 SR_TRAP(OP_TLBI_ALLE1OS, CGT_HCR_NV), 977 SR_TRAP(OP_TLBI_VALE2OS, CGT_HCR_NV), 978 SR_TRAP(OP_TLBI_VMALLS12E1OS, CGT_HCR_NV), 979 SR_TRAP(OP_TLBI_IPAS2E1OS, CGT_HCR_NV), 980 SR_TRAP(OP_TLBI_RIPAS2E1OS, CGT_HCR_NV), 981 SR_TRAP(OP_TLBI_IPAS2LE1OS, CGT_HCR_NV), 982 SR_TRAP(OP_TLBI_RIPAS2LE1OS, CGT_HCR_NV), 983 SR_TRAP(OP_TLBI_RVAE2OS, CGT_HCR_NV), 984 SR_TRAP(OP_TLBI_RVALE2OS, CGT_HCR_NV), 985 SR_TRAP(OP_TLBI_ALLE2OSNXS, CGT_HCR_NV), 986 SR_TRAP(OP_TLBI_VAE2OSNXS, CGT_HCR_NV), 987 SR_TRAP(OP_TLBI_ALLE1OSNXS, CGT_HCR_NV), 988 SR_TRAP(OP_TLBI_VALE2OSNXS, CGT_HCR_NV), 989 SR_TRAP(OP_TLBI_VMALLS12E1OSNXS,CGT_HCR_NV), 990 SR_TRAP(OP_TLBI_IPAS2E1OSNXS, CGT_HCR_NV), 991 SR_TRAP(OP_TLBI_RIPAS2E1OSNXS, CGT_HCR_NV), 992 SR_TRAP(OP_TLBI_IPAS2LE1OSNXS, CGT_HCR_NV), 993 SR_TRAP(OP_TLBI_RIPAS2LE1OSNXS, CGT_HCR_NV), 994 SR_TRAP(OP_TLBI_RVAE2OSNXS, CGT_HCR_NV), 995 SR_TRAP(OP_TLBI_RVALE2OSNXS, CGT_HCR_NV), 996 SR_TRAP(OP_CPP_RCTX, CGT_HCR_NV), 997 SR_TRAP(OP_DVP_RCTX, CGT_HCR_NV), 998 SR_TRAP(OP_CFP_RCTX, CGT_HCR_NV), 999 SR_TRAP(SYS_SP_EL1, CGT_HCR_NV_nNV2), 1000 SR_TRAP(SYS_VBAR_EL1, CGT_HCR_NV1_nNV2), 1001 SR_TRAP(SYS_ELR_EL1, CGT_HCR_NV1_nNV2), 1002 SR_TRAP(SYS_SPSR_EL1, CGT_HCR_NV1_nNV2), 1003 SR_TRAP(SYS_SCXTNUM_EL1, CGT_HCR_NV1_nNV2_ENSCXT), 1004 SR_TRAP(SYS_SCXTNUM_EL0, CGT_HCR_ENSCXT), 1005 SR_TRAP(OP_AT_S1E1R, CGT_HCR_AT), 1006 SR_TRAP(OP_AT_S1E1W, CGT_HCR_AT), 1007 SR_TRAP(OP_AT_S1E0R, CGT_HCR_AT), 1008 SR_TRAP(OP_AT_S1E0W, CGT_HCR_AT), 1009 SR_TRAP(OP_AT_S1E1RP, CGT_HCR_AT), 1010 SR_TRAP(OP_AT_S1E1WP, CGT_HCR_AT), 1011 SR_TRAP(OP_AT_S1E1A, CGT_HCR_AT), 1012 SR_TRAP(SYS_ERXPFGF_EL1, CGT_HCR_nFIEN), 1013 SR_TRAP(SYS_ERXPFGCTL_EL1, CGT_HCR_nFIEN), 1014 SR_TRAP(SYS_ERXPFGCDN_EL1, CGT_HCR_nFIEN), 1015 SR_TRAP(SYS_PMCR_EL0, CGT_MDCR_TPM_TPMCR), 1016 SR_TRAP(SYS_PMCNTENSET_EL0, CGT_MDCR_TPM), 1017 SR_TRAP(SYS_PMCNTENCLR_EL0, CGT_MDCR_TPM), 1018 SR_TRAP(SYS_PMOVSSET_EL0, CGT_MDCR_TPM), 1019 SR_TRAP(SYS_PMOVSCLR_EL0, CGT_MDCR_TPM), 1020 SR_TRAP(SYS_PMCEID0_EL0, CGT_MDCR_TPM), 1021 SR_TRAP(SYS_PMCEID1_EL0, CGT_MDCR_TPM), 1022 SR_TRAP(SYS_PMXEVTYPER_EL0, CGT_MDCR_TPM_HPMN), 1023 SR_TRAP(SYS_PMSWINC_EL0, CGT_MDCR_TPM), 1024 SR_TRAP(SYS_PMSELR_EL0, CGT_MDCR_TPM), 1025 SR_TRAP(SYS_PMXEVCNTR_EL0, CGT_MDCR_TPM_HPMN), 1026 SR_TRAP(SYS_PMCCNTR_EL0, CGT_MDCR_TPM), 1027 SR_TRAP(SYS_PMUSERENR_EL0, CGT_MDCR_TPM), 1028 SR_TRAP(SYS_PMINTENSET_EL1, CGT_MDCR_TPM), 1029 SR_TRAP(SYS_PMINTENCLR_EL1, CGT_MDCR_TPM), 1030 SR_TRAP(SYS_PMMIR_EL1, CGT_MDCR_TPM), 1031 SR_TRAP(SYS_PMEVCNTRn_EL0(0), CGT_MDCR_TPM_HPMN), 1032 SR_TRAP(SYS_PMEVCNTRn_EL0(1), CGT_MDCR_TPM_HPMN), 1033 SR_TRAP(SYS_PMEVCNTRn_EL0(2), CGT_MDCR_TPM_HPMN), 1034 SR_TRAP(SYS_PMEVCNTRn_EL0(3), CGT_MDCR_TPM_HPMN), 1035 SR_TRAP(SYS_PMEVCNTRn_EL0(4), CGT_MDCR_TPM_HPMN), 1036 SR_TRAP(SYS_PMEVCNTRn_EL0(5), CGT_MDCR_TPM_HPMN), 1037 SR_TRAP(SYS_PMEVCNTRn_EL0(6), CGT_MDCR_TPM_HPMN), 1038 SR_TRAP(SYS_PMEVCNTRn_EL0(7), CGT_MDCR_TPM_HPMN), 1039 SR_TRAP(SYS_PMEVCNTRn_EL0(8), CGT_MDCR_TPM_HPMN), 1040 SR_TRAP(SYS_PMEVCNTRn_EL0(9), CGT_MDCR_TPM_HPMN), 1041 SR_TRAP(SYS_PMEVCNTRn_EL0(10), CGT_MDCR_TPM_HPMN), 1042 SR_TRAP(SYS_PMEVCNTRn_EL0(11), CGT_MDCR_TPM_HPMN), 1043 SR_TRAP(SYS_PMEVCNTRn_EL0(12), CGT_MDCR_TPM_HPMN), 1044 SR_TRAP(SYS_PMEVCNTRn_EL0(13), CGT_MDCR_TPM_HPMN), 1045 SR_TRAP(SYS_PMEVCNTRn_EL0(14), CGT_MDCR_TPM_HPMN), 1046 SR_TRAP(SYS_PMEVCNTRn_EL0(15), CGT_MDCR_TPM_HPMN), 1047 SR_TRAP(SYS_PMEVCNTRn_EL0(16), CGT_MDCR_TPM_HPMN), 1048 SR_TRAP(SYS_PMEVCNTRn_EL0(17), CGT_MDCR_TPM_HPMN), 1049 SR_TRAP(SYS_PMEVCNTRn_EL0(18), CGT_MDCR_TPM_HPMN), 1050 SR_TRAP(SYS_PMEVCNTRn_EL0(19), CGT_MDCR_TPM_HPMN), 1051 SR_TRAP(SYS_PMEVCNTRn_EL0(20), CGT_MDCR_TPM_HPMN), 1052 SR_TRAP(SYS_PMEVCNTRn_EL0(21), CGT_MDCR_TPM_HPMN), 1053 SR_TRAP(SYS_PMEVCNTRn_EL0(22), CGT_MDCR_TPM_HPMN), 1054 SR_TRAP(SYS_PMEVCNTRn_EL0(23), CGT_MDCR_TPM_HPMN), 1055 SR_TRAP(SYS_PMEVCNTRn_EL0(24), CGT_MDCR_TPM_HPMN), 1056 SR_TRAP(SYS_PMEVCNTRn_EL0(25), CGT_MDCR_TPM_HPMN), 1057 SR_TRAP(SYS_PMEVCNTRn_EL0(26), CGT_MDCR_TPM_HPMN), 1058 SR_TRAP(SYS_PMEVCNTRn_EL0(27), CGT_MDCR_TPM_HPMN), 1059 SR_TRAP(SYS_PMEVCNTRn_EL0(28), CGT_MDCR_TPM_HPMN), 1060 SR_TRAP(SYS_PMEVCNTRn_EL0(29), CGT_MDCR_TPM_HPMN), 1061 SR_TRAP(SYS_PMEVCNTRn_EL0(30), CGT_MDCR_TPM_HPMN), 1062 SR_TRAP(SYS_PMEVTYPERn_EL0(0), CGT_MDCR_TPM_HPMN), 1063 SR_TRAP(SYS_PMEVTYPERn_EL0(1), CGT_MDCR_TPM_HPMN), 1064 SR_TRAP(SYS_PMEVTYPERn_EL0(2), CGT_MDCR_TPM_HPMN), 1065 SR_TRAP(SYS_PMEVTYPERn_EL0(3), CGT_MDCR_TPM_HPMN), 1066 SR_TRAP(SYS_PMEVTYPERn_EL0(4), CGT_MDCR_TPM_HPMN), 1067 SR_TRAP(SYS_PMEVTYPERn_EL0(5), CGT_MDCR_TPM_HPMN), 1068 SR_TRAP(SYS_PMEVTYPERn_EL0(6), CGT_MDCR_TPM_HPMN), 1069 SR_TRAP(SYS_PMEVTYPERn_EL0(7), CGT_MDCR_TPM_HPMN), 1070 SR_TRAP(SYS_PMEVTYPERn_EL0(8), CGT_MDCR_TPM_HPMN), 1071 SR_TRAP(SYS_PMEVTYPERn_EL0(9), CGT_MDCR_TPM_HPMN), 1072 SR_TRAP(SYS_PMEVTYPERn_EL0(10), CGT_MDCR_TPM_HPMN), 1073 SR_TRAP(SYS_PMEVTYPERn_EL0(11), CGT_MDCR_TPM_HPMN), 1074 SR_TRAP(SYS_PMEVTYPERn_EL0(12), CGT_MDCR_TPM_HPMN), 1075 SR_TRAP(SYS_PMEVTYPERn_EL0(13), CGT_MDCR_TPM_HPMN), 1076 SR_TRAP(SYS_PMEVTYPERn_EL0(14), CGT_MDCR_TPM_HPMN), 1077 SR_TRAP(SYS_PMEVTYPERn_EL0(15), CGT_MDCR_TPM_HPMN), 1078 SR_TRAP(SYS_PMEVTYPERn_EL0(16), CGT_MDCR_TPM_HPMN), 1079 SR_TRAP(SYS_PMEVTYPERn_EL0(17), CGT_MDCR_TPM_HPMN), 1080 SR_TRAP(SYS_PMEVTYPERn_EL0(18), CGT_MDCR_TPM_HPMN), 1081 SR_TRAP(SYS_PMEVTYPERn_EL0(19), CGT_MDCR_TPM_HPMN), 1082 SR_TRAP(SYS_PMEVTYPERn_EL0(20), CGT_MDCR_TPM_HPMN), 1083 SR_TRAP(SYS_PMEVTYPERn_EL0(21), CGT_MDCR_TPM_HPMN), 1084 SR_TRAP(SYS_PMEVTYPERn_EL0(22), CGT_MDCR_TPM_HPMN), 1085 SR_TRAP(SYS_PMEVTYPERn_EL0(23), CGT_MDCR_TPM_HPMN), 1086 SR_TRAP(SYS_PMEVTYPERn_EL0(24), CGT_MDCR_TPM_HPMN), 1087 SR_TRAP(SYS_PMEVTYPERn_EL0(25), CGT_MDCR_TPM_HPMN), 1088 SR_TRAP(SYS_PMEVTYPERn_EL0(26), CGT_MDCR_TPM_HPMN), 1089 SR_TRAP(SYS_PMEVTYPERn_EL0(27), CGT_MDCR_TPM_HPMN), 1090 SR_TRAP(SYS_PMEVTYPERn_EL0(28), CGT_MDCR_TPM_HPMN), 1091 SR_TRAP(SYS_PMEVTYPERn_EL0(29), CGT_MDCR_TPM_HPMN), 1092 SR_TRAP(SYS_PMEVTYPERn_EL0(30), CGT_MDCR_TPM_HPMN), 1093 SR_TRAP(SYS_PMCCFILTR_EL0, CGT_MDCR_TPM), 1094 SR_TRAP(SYS_MDCCSR_EL0, CGT_MDCR_TDCC_TDE_TDA), 1095 SR_TRAP(SYS_MDCCINT_EL1, CGT_MDCR_TDCC_TDE_TDA), 1096 SR_TRAP(SYS_OSDTRRX_EL1, CGT_MDCR_TDCC_TDE_TDA), 1097 SR_TRAP(SYS_OSDTRTX_EL1, CGT_MDCR_TDCC_TDE_TDA), 1098 SR_TRAP(SYS_DBGDTR_EL0, CGT_MDCR_TDCC_TDE_TDA), 1099 /* 1100 * Also covers DBGDTRRX_EL0, which has the same encoding as 1101 * SYS_DBGDTRTX_EL0... 1102 */ 1103 SR_TRAP(SYS_DBGDTRTX_EL0, CGT_MDCR_TDCC_TDE_TDA), 1104 SR_TRAP(SYS_MDSCR_EL1, CGT_MDCR_TDE_TDA), 1105 SR_TRAP(SYS_OSECCR_EL1, CGT_MDCR_TDE_TDA), 1106 SR_TRAP(SYS_DBGBVRn_EL1(0), CGT_MDCR_TDE_TDA), 1107 SR_TRAP(SYS_DBGBVRn_EL1(1), CGT_MDCR_TDE_TDA), 1108 SR_TRAP(SYS_DBGBVRn_EL1(2), CGT_MDCR_TDE_TDA), 1109 SR_TRAP(SYS_DBGBVRn_EL1(3), CGT_MDCR_TDE_TDA), 1110 SR_TRAP(SYS_DBGBVRn_EL1(4), CGT_MDCR_TDE_TDA), 1111 SR_TRAP(SYS_DBGBVRn_EL1(5), CGT_MDCR_TDE_TDA), 1112 SR_TRAP(SYS_DBGBVRn_EL1(6), CGT_MDCR_TDE_TDA), 1113 SR_TRAP(SYS_DBGBVRn_EL1(7), CGT_MDCR_TDE_TDA), 1114 SR_TRAP(SYS_DBGBVRn_EL1(8), CGT_MDCR_TDE_TDA), 1115 SR_TRAP(SYS_DBGBVRn_EL1(9), CGT_MDCR_TDE_TDA), 1116 SR_TRAP(SYS_DBGBVRn_EL1(10), CGT_MDCR_TDE_TDA), 1117 SR_TRAP(SYS_DBGBVRn_EL1(11), CGT_MDCR_TDE_TDA), 1118 SR_TRAP(SYS_DBGBVRn_EL1(12), CGT_MDCR_TDE_TDA), 1119 SR_TRAP(SYS_DBGBVRn_EL1(13), CGT_MDCR_TDE_TDA), 1120 SR_TRAP(SYS_DBGBVRn_EL1(14), CGT_MDCR_TDE_TDA), 1121 SR_TRAP(SYS_DBGBVRn_EL1(15), CGT_MDCR_TDE_TDA), 1122 SR_TRAP(SYS_DBGBCRn_EL1(0), CGT_MDCR_TDE_TDA), 1123 SR_TRAP(SYS_DBGBCRn_EL1(1), CGT_MDCR_TDE_TDA), 1124 SR_TRAP(SYS_DBGBCRn_EL1(2), CGT_MDCR_TDE_TDA), 1125 SR_TRAP(SYS_DBGBCRn_EL1(3), CGT_MDCR_TDE_TDA), 1126 SR_TRAP(SYS_DBGBCRn_EL1(4), CGT_MDCR_TDE_TDA), 1127 SR_TRAP(SYS_DBGBCRn_EL1(5), CGT_MDCR_TDE_TDA), 1128 SR_TRAP(SYS_DBGBCRn_EL1(6), CGT_MDCR_TDE_TDA), 1129 SR_TRAP(SYS_DBGBCRn_EL1(7), CGT_MDCR_TDE_TDA), 1130 SR_TRAP(SYS_DBGBCRn_EL1(8), CGT_MDCR_TDE_TDA), 1131 SR_TRAP(SYS_DBGBCRn_EL1(9), CGT_MDCR_TDE_TDA), 1132 SR_TRAP(SYS_DBGBCRn_EL1(10), CGT_MDCR_TDE_TDA), 1133 SR_TRAP(SYS_DBGBCRn_EL1(11), CGT_MDCR_TDE_TDA), 1134 SR_TRAP(SYS_DBGBCRn_EL1(12), CGT_MDCR_TDE_TDA), 1135 SR_TRAP(SYS_DBGBCRn_EL1(13), CGT_MDCR_TDE_TDA), 1136 SR_TRAP(SYS_DBGBCRn_EL1(14), CGT_MDCR_TDE_TDA), 1137 SR_TRAP(SYS_DBGBCRn_EL1(15), CGT_MDCR_TDE_TDA), 1138 SR_TRAP(SYS_DBGWVRn_EL1(0), CGT_MDCR_TDE_TDA), 1139 SR_TRAP(SYS_DBGWVRn_EL1(1), CGT_MDCR_TDE_TDA), 1140 SR_TRAP(SYS_DBGWVRn_EL1(2), CGT_MDCR_TDE_TDA), 1141 SR_TRAP(SYS_DBGWVRn_EL1(3), CGT_MDCR_TDE_TDA), 1142 SR_TRAP(SYS_DBGWVRn_EL1(4), CGT_MDCR_TDE_TDA), 1143 SR_TRAP(SYS_DBGWVRn_EL1(5), CGT_MDCR_TDE_TDA), 1144 SR_TRAP(SYS_DBGWVRn_EL1(6), CGT_MDCR_TDE_TDA), 1145 SR_TRAP(SYS_DBGWVRn_EL1(7), CGT_MDCR_TDE_TDA), 1146 SR_TRAP(SYS_DBGWVRn_EL1(8), CGT_MDCR_TDE_TDA), 1147 SR_TRAP(SYS_DBGWVRn_EL1(9), CGT_MDCR_TDE_TDA), 1148 SR_TRAP(SYS_DBGWVRn_EL1(10), CGT_MDCR_TDE_TDA), 1149 SR_TRAP(SYS_DBGWVRn_EL1(11), CGT_MDCR_TDE_TDA), 1150 SR_TRAP(SYS_DBGWVRn_EL1(12), CGT_MDCR_TDE_TDA), 1151 SR_TRAP(SYS_DBGWVRn_EL1(13), CGT_MDCR_TDE_TDA), 1152 SR_TRAP(SYS_DBGWVRn_EL1(14), CGT_MDCR_TDE_TDA), 1153 SR_TRAP(SYS_DBGWVRn_EL1(15), CGT_MDCR_TDE_TDA), 1154 SR_TRAP(SYS_DBGWCRn_EL1(0), CGT_MDCR_TDE_TDA), 1155 SR_TRAP(SYS_DBGWCRn_EL1(1), CGT_MDCR_TDE_TDA), 1156 SR_TRAP(SYS_DBGWCRn_EL1(2), CGT_MDCR_TDE_TDA), 1157 SR_TRAP(SYS_DBGWCRn_EL1(3), CGT_MDCR_TDE_TDA), 1158 SR_TRAP(SYS_DBGWCRn_EL1(4), CGT_MDCR_TDE_TDA), 1159 SR_TRAP(SYS_DBGWCRn_EL1(5), CGT_MDCR_TDE_TDA), 1160 SR_TRAP(SYS_DBGWCRn_EL1(6), CGT_MDCR_TDE_TDA), 1161 SR_TRAP(SYS_DBGWCRn_EL1(7), CGT_MDCR_TDE_TDA), 1162 SR_TRAP(SYS_DBGWCRn_EL1(8), CGT_MDCR_TDE_TDA), 1163 SR_TRAP(SYS_DBGWCRn_EL1(9), CGT_MDCR_TDE_TDA), 1164 SR_TRAP(SYS_DBGWCRn_EL1(10), CGT_MDCR_TDE_TDA), 1165 SR_TRAP(SYS_DBGWCRn_EL1(11), CGT_MDCR_TDE_TDA), 1166 SR_TRAP(SYS_DBGWCRn_EL1(12), CGT_MDCR_TDE_TDA), 1167 SR_TRAP(SYS_DBGWCRn_EL1(13), CGT_MDCR_TDE_TDA), 1168 SR_TRAP(SYS_DBGWCRn_EL1(14), CGT_MDCR_TDE_TDA), 1169 SR_TRAP(SYS_DBGCLAIMSET_EL1, CGT_MDCR_TDE_TDA), 1170 SR_TRAP(SYS_DBGCLAIMCLR_EL1, CGT_MDCR_TDE_TDA), 1171 SR_TRAP(SYS_DBGAUTHSTATUS_EL1, CGT_MDCR_TDE_TDA), 1172 SR_TRAP(SYS_OSLAR_EL1, CGT_MDCR_TDE_TDOSA), 1173 SR_TRAP(SYS_OSLSR_EL1, CGT_MDCR_TDE_TDOSA), 1174 SR_TRAP(SYS_OSDLR_EL1, CGT_MDCR_TDE_TDOSA), 1175 SR_TRAP(SYS_DBGPRCR_EL1, CGT_MDCR_TDE_TDOSA), 1176 SR_TRAP(SYS_MDRAR_EL1, CGT_MDCR_TDE_TDRA), 1177 SR_TRAP(SYS_PMBLIMITR_EL1, CGT_MDCR_E2PB), 1178 SR_TRAP(SYS_PMBPTR_EL1, CGT_MDCR_E2PB), 1179 SR_TRAP(SYS_PMBSR_EL1, CGT_MDCR_E2PB), 1180 SR_TRAP(SYS_PMSCR_EL1, CGT_MDCR_TPMS), 1181 SR_TRAP(SYS_PMSEVFR_EL1, CGT_MDCR_TPMS), 1182 SR_TRAP(SYS_PMSFCR_EL1, CGT_MDCR_TPMS), 1183 SR_TRAP(SYS_PMSICR_EL1, CGT_MDCR_TPMS), 1184 SR_TRAP(SYS_PMSIDR_EL1, CGT_MDCR_TPMS), 1185 SR_TRAP(SYS_PMSIRR_EL1, CGT_MDCR_TPMS), 1186 SR_TRAP(SYS_PMSLATFR_EL1, CGT_MDCR_TPMS), 1187 SR_TRAP(SYS_PMSNEVFR_EL1, CGT_MDCR_TPMS), 1188 SR_TRAP(SYS_TRFCR_EL1, CGT_MDCR_TTRF), 1189 SR_TRAP(SYS_TRBBASER_EL1, CGT_MDCR_E2TB), 1190 SR_TRAP(SYS_TRBLIMITR_EL1, CGT_MDCR_E2TB), 1191 SR_TRAP(SYS_TRBMAR_EL1, CGT_MDCR_E2TB), 1192 SR_TRAP(SYS_TRBPTR_EL1, CGT_MDCR_E2TB), 1193 SR_TRAP(SYS_TRBSR_EL1, CGT_MDCR_E2TB), 1194 SR_TRAP(SYS_TRBTRG_EL1, CGT_MDCR_E2TB), 1195 SR_TRAP(SYS_CPACR_EL1, CGT_CPTR_TCPAC), 1196 SR_TRAP(SYS_AMUSERENR_EL0, CGT_CPTR_TAM), 1197 SR_TRAP(SYS_AMCFGR_EL0, CGT_CPTR_TAM), 1198 SR_TRAP(SYS_AMCGCR_EL0, CGT_CPTR_TAM), 1199 SR_TRAP(SYS_AMCNTENCLR0_EL0, CGT_CPTR_TAM), 1200 SR_TRAP(SYS_AMCNTENCLR1_EL0, CGT_CPTR_TAM), 1201 SR_TRAP(SYS_AMCNTENSET0_EL0, CGT_CPTR_TAM), 1202 SR_TRAP(SYS_AMCNTENSET1_EL0, CGT_CPTR_TAM), 1203 SR_TRAP(SYS_AMCR_EL0, CGT_CPTR_TAM), 1204 SR_TRAP(SYS_AMEVCNTR0_EL0(0), CGT_CPTR_TAM), 1205 SR_TRAP(SYS_AMEVCNTR0_EL0(1), CGT_CPTR_TAM), 1206 SR_TRAP(SYS_AMEVCNTR0_EL0(2), CGT_CPTR_TAM), 1207 SR_TRAP(SYS_AMEVCNTR0_EL0(3), CGT_CPTR_TAM), 1208 SR_TRAP(SYS_AMEVCNTR1_EL0(0), CGT_CPTR_TAM), 1209 SR_TRAP(SYS_AMEVCNTR1_EL0(1), CGT_CPTR_TAM), 1210 SR_TRAP(SYS_AMEVCNTR1_EL0(2), CGT_CPTR_TAM), 1211 SR_TRAP(SYS_AMEVCNTR1_EL0(3), CGT_CPTR_TAM), 1212 SR_TRAP(SYS_AMEVCNTR1_EL0(4), CGT_CPTR_TAM), 1213 SR_TRAP(SYS_AMEVCNTR1_EL0(5), CGT_CPTR_TAM), 1214 SR_TRAP(SYS_AMEVCNTR1_EL0(6), CGT_CPTR_TAM), 1215 SR_TRAP(SYS_AMEVCNTR1_EL0(7), CGT_CPTR_TAM), 1216 SR_TRAP(SYS_AMEVCNTR1_EL0(8), CGT_CPTR_TAM), 1217 SR_TRAP(SYS_AMEVCNTR1_EL0(9), CGT_CPTR_TAM), 1218 SR_TRAP(SYS_AMEVCNTR1_EL0(10), CGT_CPTR_TAM), 1219 SR_TRAP(SYS_AMEVCNTR1_EL0(11), CGT_CPTR_TAM), 1220 SR_TRAP(SYS_AMEVCNTR1_EL0(12), CGT_CPTR_TAM), 1221 SR_TRAP(SYS_AMEVCNTR1_EL0(13), CGT_CPTR_TAM), 1222 SR_TRAP(SYS_AMEVCNTR1_EL0(14), CGT_CPTR_TAM), 1223 SR_TRAP(SYS_AMEVCNTR1_EL0(15), CGT_CPTR_TAM), 1224 SR_TRAP(SYS_AMEVTYPER0_EL0(0), CGT_CPTR_TAM), 1225 SR_TRAP(SYS_AMEVTYPER0_EL0(1), CGT_CPTR_TAM), 1226 SR_TRAP(SYS_AMEVTYPER0_EL0(2), CGT_CPTR_TAM), 1227 SR_TRAP(SYS_AMEVTYPER0_EL0(3), CGT_CPTR_TAM), 1228 SR_TRAP(SYS_AMEVTYPER1_EL0(0), CGT_CPTR_TAM), 1229 SR_TRAP(SYS_AMEVTYPER1_EL0(1), CGT_CPTR_TAM), 1230 SR_TRAP(SYS_AMEVTYPER1_EL0(2), CGT_CPTR_TAM), 1231 SR_TRAP(SYS_AMEVTYPER1_EL0(3), CGT_CPTR_TAM), 1232 SR_TRAP(SYS_AMEVTYPER1_EL0(4), CGT_CPTR_TAM), 1233 SR_TRAP(SYS_AMEVTYPER1_EL0(5), CGT_CPTR_TAM), 1234 SR_TRAP(SYS_AMEVTYPER1_EL0(6), CGT_CPTR_TAM), 1235 SR_TRAP(SYS_AMEVTYPER1_EL0(7), CGT_CPTR_TAM), 1236 SR_TRAP(SYS_AMEVTYPER1_EL0(8), CGT_CPTR_TAM), 1237 SR_TRAP(SYS_AMEVTYPER1_EL0(9), CGT_CPTR_TAM), 1238 SR_TRAP(SYS_AMEVTYPER1_EL0(10), CGT_CPTR_TAM), 1239 SR_TRAP(SYS_AMEVTYPER1_EL0(11), CGT_CPTR_TAM), 1240 SR_TRAP(SYS_AMEVTYPER1_EL0(12), CGT_CPTR_TAM), 1241 SR_TRAP(SYS_AMEVTYPER1_EL0(13), CGT_CPTR_TAM), 1242 SR_TRAP(SYS_AMEVTYPER1_EL0(14), CGT_CPTR_TAM), 1243 SR_TRAP(SYS_AMEVTYPER1_EL0(15), CGT_CPTR_TAM), 1244 /* op0=2, op1=1, and CRn<0b1000 */ 1245 SR_RANGE_TRAP(sys_reg(2, 1, 0, 0, 0), 1246 sys_reg(2, 1, 7, 15, 7), CGT_CPTR_TTA), 1247 SR_TRAP(SYS_CNTP_TVAL_EL0, CGT_CNTHCTL_EL1PTEN), 1248 SR_TRAP(SYS_CNTP_CVAL_EL0, CGT_CNTHCTL_EL1PTEN), 1249 SR_TRAP(SYS_CNTP_CTL_EL0, CGT_CNTHCTL_EL1PTEN), 1250 SR_TRAP(SYS_CNTPCT_EL0, CGT_CNTHCTL_EL1PCTEN), 1251 SR_TRAP(SYS_CNTPCTSS_EL0, CGT_CNTHCTL_EL1PCTEN), 1252 SR_TRAP(SYS_CNTV_TVAL_EL0, CGT_CNTHCTL_EL1TVT), 1253 SR_TRAP(SYS_CNTV_CVAL_EL0, CGT_CNTHCTL_EL1TVT), 1254 SR_TRAP(SYS_CNTV_CTL_EL0, CGT_CNTHCTL_EL1TVT), 1255 SR_TRAP(SYS_CNTVCT_EL0, CGT_CNTHCTL_EL1TVCT), 1256 SR_TRAP(SYS_CNTVCTSS_EL0, CGT_CNTHCTL_EL1TVCT), 1257 SR_TRAP(SYS_FPMR, CGT_HCRX_EnFPM), 1258 /* 1259 * IMPDEF choice: 1260 * We treat ICC_SRE_EL2.{SRE,Enable) and ICV_SRE_EL1.SRE as 1261 * RAO/WI. We therefore never consider ICC_SRE_EL2.Enable for 1262 * ICC_SRE_EL1 access, and always handle it locally. 1263 */ 1264 SR_TRAP(SYS_ICC_AP0R0_EL1, CGT_ICH_HCR_TALL0), 1265 SR_TRAP(SYS_ICC_AP0R1_EL1, CGT_ICH_HCR_TALL0), 1266 SR_TRAP(SYS_ICC_AP0R2_EL1, CGT_ICH_HCR_TALL0), 1267 SR_TRAP(SYS_ICC_AP0R3_EL1, CGT_ICH_HCR_TALL0), 1268 SR_TRAP(SYS_ICC_AP1R0_EL1, CGT_ICH_HCR_TALL1), 1269 SR_TRAP(SYS_ICC_AP1R1_EL1, CGT_ICH_HCR_TALL1), 1270 SR_TRAP(SYS_ICC_AP1R2_EL1, CGT_ICH_HCR_TALL1), 1271 SR_TRAP(SYS_ICC_AP1R3_EL1, CGT_ICH_HCR_TALL1), 1272 SR_TRAP(SYS_ICC_BPR0_EL1, CGT_ICH_HCR_TALL0), 1273 SR_TRAP(SYS_ICC_BPR1_EL1, CGT_ICH_HCR_TALL1), 1274 SR_TRAP(SYS_ICC_CTLR_EL1, CGT_ICH_HCR_TC), 1275 SR_TRAP(SYS_ICC_DIR_EL1, CGT_ICH_HCR_TC_TDIR), 1276 SR_TRAP(SYS_ICC_EOIR0_EL1, CGT_ICH_HCR_TALL0), 1277 SR_TRAP(SYS_ICC_EOIR1_EL1, CGT_ICH_HCR_TALL1), 1278 SR_TRAP(SYS_ICC_HPPIR0_EL1, CGT_ICH_HCR_TALL0), 1279 SR_TRAP(SYS_ICC_HPPIR1_EL1, CGT_ICH_HCR_TALL1), 1280 SR_TRAP(SYS_ICC_IAR0_EL1, CGT_ICH_HCR_TALL0), 1281 SR_TRAP(SYS_ICC_IAR1_EL1, CGT_ICH_HCR_TALL1), 1282 SR_TRAP(SYS_ICC_IGRPEN0_EL1, CGT_ICH_HCR_TALL0), 1283 SR_TRAP(SYS_ICC_IGRPEN1_EL1, CGT_ICH_HCR_TALL1), 1284 SR_TRAP(SYS_ICC_PMR_EL1, CGT_ICH_HCR_TC), 1285 SR_TRAP(SYS_ICC_RPR_EL1, CGT_ICH_HCR_TC), 1286 }; 1287 1288 static DEFINE_XARRAY(sr_forward_xa); 1289 1290 enum fg_filter_id { 1291 __NO_FGF__, 1292 HCRX_FGTnXS, 1293 1294 /* Must be last */ 1295 __NR_FG_FILTER_IDS__ 1296 }; 1297 1298 #define __FGT(g, b, p, f) \ 1299 { \ 1300 .fgt = g ## _GROUP, \ 1301 .bit = g ## _EL2_ ## b ## _SHIFT, \ 1302 .pol = p, \ 1303 .fgf = f, \ 1304 } 1305 1306 #define FGT(g, b, p) __FGT(g, b, p, __NO_FGF__) 1307 1308 /* 1309 * See the warning next to SR_RANGE_TRAP(), and apply the same 1310 * level of caution. 1311 */ 1312 #define SR_FGF_RANGE(sr, e, g, b, p, f) \ 1313 { \ 1314 .encoding = sr, \ 1315 .end = e, \ 1316 .tc = __FGT(g, b, p, f), \ 1317 .line = __LINE__, \ 1318 } 1319 1320 #define SR_FGF(sr, g, b, p, f) SR_FGF_RANGE(sr, sr, g, b, p, f) 1321 #define SR_FGT(sr, g, b, p) SR_FGF_RANGE(sr, sr, g, b, p, __NO_FGF__) 1322 #define SR_FGT_RANGE(sr, end, g, b, p) \ 1323 SR_FGF_RANGE(sr, end, g, b, p, __NO_FGF__) 1324 1325 static const struct encoding_to_trap_config encoding_to_fgt[] __initconst = { 1326 /* HFGRTR_EL2, HFGWTR_EL2 */ 1327 SR_FGT(SYS_AMAIR2_EL1, HFGRTR, nAMAIR2_EL1, 0), 1328 SR_FGT(SYS_MAIR2_EL1, HFGRTR, nMAIR2_EL1, 0), 1329 SR_FGT(SYS_S2POR_EL1, HFGRTR, nS2POR_EL1, 0), 1330 SR_FGT(SYS_POR_EL1, HFGRTR, nPOR_EL1, 0), 1331 SR_FGT(SYS_POR_EL0, HFGRTR, nPOR_EL0, 0), 1332 SR_FGT(SYS_PIR_EL1, HFGRTR, nPIR_EL1, 0), 1333 SR_FGT(SYS_PIRE0_EL1, HFGRTR, nPIRE0_EL1, 0), 1334 SR_FGT(SYS_RCWMASK_EL1, HFGRTR, nRCWMASK_EL1, 0), 1335 SR_FGT(SYS_TPIDR2_EL0, HFGRTR, nTPIDR2_EL0, 0), 1336 SR_FGT(SYS_SMPRI_EL1, HFGRTR, nSMPRI_EL1, 0), 1337 SR_FGT(SYS_GCSCR_EL1, HFGRTR, nGCS_EL1, 0), 1338 SR_FGT(SYS_GCSPR_EL1, HFGRTR, nGCS_EL1, 0), 1339 SR_FGT(SYS_GCSCRE0_EL1, HFGRTR, nGCS_EL0, 0), 1340 SR_FGT(SYS_GCSPR_EL0, HFGRTR, nGCS_EL0, 0), 1341 SR_FGT(SYS_ACCDATA_EL1, HFGRTR, nACCDATA_EL1, 0), 1342 SR_FGT(SYS_ERXADDR_EL1, HFGRTR, ERXADDR_EL1, 1), 1343 SR_FGT(SYS_ERXPFGCDN_EL1, HFGRTR, ERXPFGCDN_EL1, 1), 1344 SR_FGT(SYS_ERXPFGCTL_EL1, HFGRTR, ERXPFGCTL_EL1, 1), 1345 SR_FGT(SYS_ERXPFGF_EL1, HFGRTR, ERXPFGF_EL1, 1), 1346 SR_FGT(SYS_ERXMISC0_EL1, HFGRTR, ERXMISCn_EL1, 1), 1347 SR_FGT(SYS_ERXMISC1_EL1, HFGRTR, ERXMISCn_EL1, 1), 1348 SR_FGT(SYS_ERXMISC2_EL1, HFGRTR, ERXMISCn_EL1, 1), 1349 SR_FGT(SYS_ERXMISC3_EL1, HFGRTR, ERXMISCn_EL1, 1), 1350 SR_FGT(SYS_ERXSTATUS_EL1, HFGRTR, ERXSTATUS_EL1, 1), 1351 SR_FGT(SYS_ERXCTLR_EL1, HFGRTR, ERXCTLR_EL1, 1), 1352 SR_FGT(SYS_ERXFR_EL1, HFGRTR, ERXFR_EL1, 1), 1353 SR_FGT(SYS_ERRSELR_EL1, HFGRTR, ERRSELR_EL1, 1), 1354 SR_FGT(SYS_ERRIDR_EL1, HFGRTR, ERRIDR_EL1, 1), 1355 SR_FGT(SYS_ICC_IGRPEN0_EL1, HFGRTR, ICC_IGRPENn_EL1, 1), 1356 SR_FGT(SYS_ICC_IGRPEN1_EL1, HFGRTR, ICC_IGRPENn_EL1, 1), 1357 SR_FGT(SYS_VBAR_EL1, HFGRTR, VBAR_EL1, 1), 1358 SR_FGT(SYS_TTBR1_EL1, HFGRTR, TTBR1_EL1, 1), 1359 SR_FGT(SYS_TTBR0_EL1, HFGRTR, TTBR0_EL1, 1), 1360 SR_FGT(SYS_TPIDR_EL0, HFGRTR, TPIDR_EL0, 1), 1361 SR_FGT(SYS_TPIDRRO_EL0, HFGRTR, TPIDRRO_EL0, 1), 1362 SR_FGT(SYS_TPIDR_EL1, HFGRTR, TPIDR_EL1, 1), 1363 SR_FGT(SYS_TCR_EL1, HFGRTR, TCR_EL1, 1), 1364 SR_FGT(SYS_TCR2_EL1, HFGRTR, TCR_EL1, 1), 1365 SR_FGT(SYS_SCXTNUM_EL0, HFGRTR, SCXTNUM_EL0, 1), 1366 SR_FGT(SYS_SCXTNUM_EL1, HFGRTR, SCXTNUM_EL1, 1), 1367 SR_FGT(SYS_SCTLR_EL1, HFGRTR, SCTLR_EL1, 1), 1368 SR_FGT(SYS_SCTLR2_EL1, HFGRTR, SCTLR_EL1, 1), 1369 SR_FGT(SYS_REVIDR_EL1, HFGRTR, REVIDR_EL1, 1), 1370 SR_FGT(SYS_PAR_EL1, HFGRTR, PAR_EL1, 1), 1371 SR_FGT(SYS_MPIDR_EL1, HFGRTR, MPIDR_EL1, 1), 1372 SR_FGT(SYS_MIDR_EL1, HFGRTR, MIDR_EL1, 1), 1373 SR_FGT(SYS_MAIR_EL1, HFGRTR, MAIR_EL1, 1), 1374 SR_FGT(SYS_LORSA_EL1, HFGRTR, LORSA_EL1, 1), 1375 SR_FGT(SYS_LORN_EL1, HFGRTR, LORN_EL1, 1), 1376 SR_FGT(SYS_LORID_EL1, HFGRTR, LORID_EL1, 1), 1377 SR_FGT(SYS_LOREA_EL1, HFGRTR, LOREA_EL1, 1), 1378 SR_FGT(SYS_LORC_EL1, HFGRTR, LORC_EL1, 1), 1379 SR_FGT(SYS_ISR_EL1, HFGRTR, ISR_EL1, 1), 1380 SR_FGT(SYS_FAR_EL1, HFGRTR, FAR_EL1, 1), 1381 SR_FGT(SYS_ESR_EL1, HFGRTR, ESR_EL1, 1), 1382 SR_FGT(SYS_DCZID_EL0, HFGRTR, DCZID_EL0, 1), 1383 SR_FGT(SYS_CTR_EL0, HFGRTR, CTR_EL0, 1), 1384 SR_FGT(SYS_CSSELR_EL1, HFGRTR, CSSELR_EL1, 1), 1385 SR_FGT(SYS_CPACR_EL1, HFGRTR, CPACR_EL1, 1), 1386 SR_FGT(SYS_CONTEXTIDR_EL1, HFGRTR, CONTEXTIDR_EL1, 1), 1387 SR_FGT(SYS_CLIDR_EL1, HFGRTR, CLIDR_EL1, 1), 1388 SR_FGT(SYS_CCSIDR_EL1, HFGRTR, CCSIDR_EL1, 1), 1389 SR_FGT(SYS_APIBKEYLO_EL1, HFGRTR, APIBKey, 1), 1390 SR_FGT(SYS_APIBKEYHI_EL1, HFGRTR, APIBKey, 1), 1391 SR_FGT(SYS_APIAKEYLO_EL1, HFGRTR, APIAKey, 1), 1392 SR_FGT(SYS_APIAKEYHI_EL1, HFGRTR, APIAKey, 1), 1393 SR_FGT(SYS_APGAKEYLO_EL1, HFGRTR, APGAKey, 1), 1394 SR_FGT(SYS_APGAKEYHI_EL1, HFGRTR, APGAKey, 1), 1395 SR_FGT(SYS_APDBKEYLO_EL1, HFGRTR, APDBKey, 1), 1396 SR_FGT(SYS_APDBKEYHI_EL1, HFGRTR, APDBKey, 1), 1397 SR_FGT(SYS_APDAKEYLO_EL1, HFGRTR, APDAKey, 1), 1398 SR_FGT(SYS_APDAKEYHI_EL1, HFGRTR, APDAKey, 1), 1399 SR_FGT(SYS_AMAIR_EL1, HFGRTR, AMAIR_EL1, 1), 1400 SR_FGT(SYS_AIDR_EL1, HFGRTR, AIDR_EL1, 1), 1401 SR_FGT(SYS_AFSR1_EL1, HFGRTR, AFSR1_EL1, 1), 1402 SR_FGT(SYS_AFSR0_EL1, HFGRTR, AFSR0_EL1, 1), 1403 1404 /* HFGRTR2_EL2, HFGWTR2_EL2 */ 1405 SR_FGT(SYS_ACTLRALIAS_EL1, HFGRTR2, nACTLRALIAS_EL1, 0), 1406 SR_FGT(SYS_ACTLRMASK_EL1, HFGRTR2, nACTLRMASK_EL1, 0), 1407 SR_FGT(SYS_CPACRALIAS_EL1, HFGRTR2, nCPACRALIAS_EL1, 0), 1408 SR_FGT(SYS_CPACRMASK_EL1, HFGRTR2, nCPACRMASK_EL1, 0), 1409 SR_FGT(SYS_PFAR_EL1, HFGRTR2, nPFAR_EL1, 0), 1410 SR_FGT(SYS_RCWSMASK_EL1, HFGRTR2, nRCWSMASK_EL1, 0), 1411 SR_FGT(SYS_SCTLR2ALIAS_EL1, HFGRTR2, nSCTLRALIAS2_EL1, 0), 1412 SR_FGT(SYS_SCTLR2MASK_EL1, HFGRTR2, nSCTLR2MASK_EL1, 0), 1413 SR_FGT(SYS_SCTLRALIAS_EL1, HFGRTR2, nSCTLRALIAS_EL1, 0), 1414 SR_FGT(SYS_SCTLRMASK_EL1, HFGRTR2, nSCTLRMASK_EL1, 0), 1415 SR_FGT(SYS_TCR2ALIAS_EL1, HFGRTR2, nTCR2ALIAS_EL1, 0), 1416 SR_FGT(SYS_TCR2MASK_EL1, HFGRTR2, nTCR2MASK_EL1, 0), 1417 SR_FGT(SYS_TCRALIAS_EL1, HFGRTR2, nTCRALIAS_EL1, 0), 1418 SR_FGT(SYS_TCRMASK_EL1, HFGRTR2, nTCRMASK_EL1, 0), 1419 SR_FGT(SYS_ERXGSR_EL1, HFGRTR2, nERXGSR_EL1, 0), 1420 1421 /* HFGITR_EL2 */ 1422 SR_FGT(OP_AT_S1E1A, HFGITR, ATS1E1A, 1), 1423 SR_FGT(OP_COSP_RCTX, HFGITR, COSPRCTX, 1), 1424 SR_FGT(OP_GCSPUSHX, HFGITR, nGCSEPP, 0), 1425 SR_FGT(OP_GCSPOPX, HFGITR, nGCSEPP, 0), 1426 SR_FGT(OP_GCSPUSHM, HFGITR, nGCSPUSHM_EL1, 0), 1427 SR_FGT(OP_BRB_IALL, HFGITR, nBRBIALL, 0), 1428 SR_FGT(OP_BRB_INJ, HFGITR, nBRBINJ, 0), 1429 SR_FGT(SYS_DC_CVAC, HFGITR, DCCVAC, 1), 1430 SR_FGT(SYS_DC_CGVAC, HFGITR, DCCVAC, 1), 1431 SR_FGT(SYS_DC_CGDVAC, HFGITR, DCCVAC, 1), 1432 SR_FGT(OP_CPP_RCTX, HFGITR, CPPRCTX, 1), 1433 SR_FGT(OP_DVP_RCTX, HFGITR, DVPRCTX, 1), 1434 SR_FGT(OP_CFP_RCTX, HFGITR, CFPRCTX, 1), 1435 SR_FGT(OP_TLBI_VAALE1, HFGITR, TLBIVAALE1, 1), 1436 SR_FGT(OP_TLBI_VALE1, HFGITR, TLBIVALE1, 1), 1437 SR_FGT(OP_TLBI_VAAE1, HFGITR, TLBIVAAE1, 1), 1438 SR_FGT(OP_TLBI_ASIDE1, HFGITR, TLBIASIDE1, 1), 1439 SR_FGT(OP_TLBI_VAE1, HFGITR, TLBIVAE1, 1), 1440 SR_FGT(OP_TLBI_VMALLE1, HFGITR, TLBIVMALLE1, 1), 1441 SR_FGT(OP_TLBI_RVAALE1, HFGITR, TLBIRVAALE1, 1), 1442 SR_FGT(OP_TLBI_RVALE1, HFGITR, TLBIRVALE1, 1), 1443 SR_FGT(OP_TLBI_RVAAE1, HFGITR, TLBIRVAAE1, 1), 1444 SR_FGT(OP_TLBI_RVAE1, HFGITR, TLBIRVAE1, 1), 1445 SR_FGT(OP_TLBI_RVAALE1IS, HFGITR, TLBIRVAALE1IS, 1), 1446 SR_FGT(OP_TLBI_RVALE1IS, HFGITR, TLBIRVALE1IS, 1), 1447 SR_FGT(OP_TLBI_RVAAE1IS, HFGITR, TLBIRVAAE1IS, 1), 1448 SR_FGT(OP_TLBI_RVAE1IS, HFGITR, TLBIRVAE1IS, 1), 1449 SR_FGT(OP_TLBI_VAALE1IS, HFGITR, TLBIVAALE1IS, 1), 1450 SR_FGT(OP_TLBI_VALE1IS, HFGITR, TLBIVALE1IS, 1), 1451 SR_FGT(OP_TLBI_VAAE1IS, HFGITR, TLBIVAAE1IS, 1), 1452 SR_FGT(OP_TLBI_ASIDE1IS, HFGITR, TLBIASIDE1IS, 1), 1453 SR_FGT(OP_TLBI_VAE1IS, HFGITR, TLBIVAE1IS, 1), 1454 SR_FGT(OP_TLBI_VMALLE1IS, HFGITR, TLBIVMALLE1IS, 1), 1455 SR_FGT(OP_TLBI_RVAALE1OS, HFGITR, TLBIRVAALE1OS, 1), 1456 SR_FGT(OP_TLBI_RVALE1OS, HFGITR, TLBIRVALE1OS, 1), 1457 SR_FGT(OP_TLBI_RVAAE1OS, HFGITR, TLBIRVAAE1OS, 1), 1458 SR_FGT(OP_TLBI_RVAE1OS, HFGITR, TLBIRVAE1OS, 1), 1459 SR_FGT(OP_TLBI_VAALE1OS, HFGITR, TLBIVAALE1OS, 1), 1460 SR_FGT(OP_TLBI_VALE1OS, HFGITR, TLBIVALE1OS, 1), 1461 SR_FGT(OP_TLBI_VAAE1OS, HFGITR, TLBIVAAE1OS, 1), 1462 SR_FGT(OP_TLBI_ASIDE1OS, HFGITR, TLBIASIDE1OS, 1), 1463 SR_FGT(OP_TLBI_VAE1OS, HFGITR, TLBIVAE1OS, 1), 1464 SR_FGT(OP_TLBI_VMALLE1OS, HFGITR, TLBIVMALLE1OS, 1), 1465 /* nXS variants must be checked against HCRX_EL2.FGTnXS */ 1466 SR_FGF(OP_TLBI_VAALE1NXS, HFGITR, TLBIVAALE1, 1, HCRX_FGTnXS), 1467 SR_FGF(OP_TLBI_VALE1NXS, HFGITR, TLBIVALE1, 1, HCRX_FGTnXS), 1468 SR_FGF(OP_TLBI_VAAE1NXS, HFGITR, TLBIVAAE1, 1, HCRX_FGTnXS), 1469 SR_FGF(OP_TLBI_ASIDE1NXS, HFGITR, TLBIASIDE1, 1, HCRX_FGTnXS), 1470 SR_FGF(OP_TLBI_VAE1NXS, HFGITR, TLBIVAE1, 1, HCRX_FGTnXS), 1471 SR_FGF(OP_TLBI_VMALLE1NXS, HFGITR, TLBIVMALLE1, 1, HCRX_FGTnXS), 1472 SR_FGF(OP_TLBI_RVAALE1NXS, HFGITR, TLBIRVAALE1, 1, HCRX_FGTnXS), 1473 SR_FGF(OP_TLBI_RVALE1NXS, HFGITR, TLBIRVALE1, 1, HCRX_FGTnXS), 1474 SR_FGF(OP_TLBI_RVAAE1NXS, HFGITR, TLBIRVAAE1, 1, HCRX_FGTnXS), 1475 SR_FGF(OP_TLBI_RVAE1NXS, HFGITR, TLBIRVAE1, 1, HCRX_FGTnXS), 1476 SR_FGF(OP_TLBI_RVAALE1ISNXS, HFGITR, TLBIRVAALE1IS, 1, HCRX_FGTnXS), 1477 SR_FGF(OP_TLBI_RVALE1ISNXS, HFGITR, TLBIRVALE1IS, 1, HCRX_FGTnXS), 1478 SR_FGF(OP_TLBI_RVAAE1ISNXS, HFGITR, TLBIRVAAE1IS, 1, HCRX_FGTnXS), 1479 SR_FGF(OP_TLBI_RVAE1ISNXS, HFGITR, TLBIRVAE1IS, 1, HCRX_FGTnXS), 1480 SR_FGF(OP_TLBI_VAALE1ISNXS, HFGITR, TLBIVAALE1IS, 1, HCRX_FGTnXS), 1481 SR_FGF(OP_TLBI_VALE1ISNXS, HFGITR, TLBIVALE1IS, 1, HCRX_FGTnXS), 1482 SR_FGF(OP_TLBI_VAAE1ISNXS, HFGITR, TLBIVAAE1IS, 1, HCRX_FGTnXS), 1483 SR_FGF(OP_TLBI_ASIDE1ISNXS, HFGITR, TLBIASIDE1IS, 1, HCRX_FGTnXS), 1484 SR_FGF(OP_TLBI_VAE1ISNXS, HFGITR, TLBIVAE1IS, 1, HCRX_FGTnXS), 1485 SR_FGF(OP_TLBI_VMALLE1ISNXS, HFGITR, TLBIVMALLE1IS, 1, HCRX_FGTnXS), 1486 SR_FGF(OP_TLBI_RVAALE1OSNXS, HFGITR, TLBIRVAALE1OS, 1, HCRX_FGTnXS), 1487 SR_FGF(OP_TLBI_RVALE1OSNXS, HFGITR, TLBIRVALE1OS, 1, HCRX_FGTnXS), 1488 SR_FGF(OP_TLBI_RVAAE1OSNXS, HFGITR, TLBIRVAAE1OS, 1, HCRX_FGTnXS), 1489 SR_FGF(OP_TLBI_RVAE1OSNXS, HFGITR, TLBIRVAE1OS, 1, HCRX_FGTnXS), 1490 SR_FGF(OP_TLBI_VAALE1OSNXS, HFGITR, TLBIVAALE1OS, 1, HCRX_FGTnXS), 1491 SR_FGF(OP_TLBI_VALE1OSNXS, HFGITR, TLBIVALE1OS, 1, HCRX_FGTnXS), 1492 SR_FGF(OP_TLBI_VAAE1OSNXS, HFGITR, TLBIVAAE1OS, 1, HCRX_FGTnXS), 1493 SR_FGF(OP_TLBI_ASIDE1OSNXS, HFGITR, TLBIASIDE1OS, 1, HCRX_FGTnXS), 1494 SR_FGF(OP_TLBI_VAE1OSNXS, HFGITR, TLBIVAE1OS, 1, HCRX_FGTnXS), 1495 SR_FGF(OP_TLBI_VMALLE1OSNXS, HFGITR, TLBIVMALLE1OS, 1, HCRX_FGTnXS), 1496 SR_FGT(OP_AT_S1E1WP, HFGITR, ATS1E1WP, 1), 1497 SR_FGT(OP_AT_S1E1RP, HFGITR, ATS1E1RP, 1), 1498 SR_FGT(OP_AT_S1E0W, HFGITR, ATS1E0W, 1), 1499 SR_FGT(OP_AT_S1E0R, HFGITR, ATS1E0R, 1), 1500 SR_FGT(OP_AT_S1E1W, HFGITR, ATS1E1W, 1), 1501 SR_FGT(OP_AT_S1E1R, HFGITR, ATS1E1R, 1), 1502 SR_FGT(SYS_DC_ZVA, HFGITR, DCZVA, 1), 1503 SR_FGT(SYS_DC_GVA, HFGITR, DCZVA, 1), 1504 SR_FGT(SYS_DC_GZVA, HFGITR, DCZVA, 1), 1505 SR_FGT(SYS_DC_CIVAC, HFGITR, DCCIVAC, 1), 1506 SR_FGT(SYS_DC_CIGVAC, HFGITR, DCCIVAC, 1), 1507 SR_FGT(SYS_DC_CIGDVAC, HFGITR, DCCIVAC, 1), 1508 SR_FGT(SYS_DC_CVADP, HFGITR, DCCVADP, 1), 1509 SR_FGT(SYS_DC_CGVADP, HFGITR, DCCVADP, 1), 1510 SR_FGT(SYS_DC_CGDVADP, HFGITR, DCCVADP, 1), 1511 SR_FGT(SYS_DC_CVAP, HFGITR, DCCVAP, 1), 1512 SR_FGT(SYS_DC_CGVAP, HFGITR, DCCVAP, 1), 1513 SR_FGT(SYS_DC_CGDVAP, HFGITR, DCCVAP, 1), 1514 SR_FGT(SYS_DC_CVAU, HFGITR, DCCVAU, 1), 1515 SR_FGT(SYS_DC_CISW, HFGITR, DCCISW, 1), 1516 SR_FGT(SYS_DC_CIGSW, HFGITR, DCCISW, 1), 1517 SR_FGT(SYS_DC_CIGDSW, HFGITR, DCCISW, 1), 1518 SR_FGT(SYS_DC_CSW, HFGITR, DCCSW, 1), 1519 SR_FGT(SYS_DC_CGSW, HFGITR, DCCSW, 1), 1520 SR_FGT(SYS_DC_CGDSW, HFGITR, DCCSW, 1), 1521 SR_FGT(SYS_DC_ISW, HFGITR, DCISW, 1), 1522 SR_FGT(SYS_DC_IGSW, HFGITR, DCISW, 1), 1523 SR_FGT(SYS_DC_IGDSW, HFGITR, DCISW, 1), 1524 SR_FGT(SYS_DC_IVAC, HFGITR, DCIVAC, 1), 1525 SR_FGT(SYS_DC_IGVAC, HFGITR, DCIVAC, 1), 1526 SR_FGT(SYS_DC_IGDVAC, HFGITR, DCIVAC, 1), 1527 SR_FGT(SYS_IC_IVAU, HFGITR, ICIVAU, 1), 1528 SR_FGT(SYS_IC_IALLU, HFGITR, ICIALLU, 1), 1529 SR_FGT(SYS_IC_IALLUIS, HFGITR, ICIALLUIS, 1), 1530 1531 /* HFGITR2_EL2 */ 1532 SR_FGT(SYS_DC_CIGDVAPS, HFGITR2, nDCCIVAPS, 0), 1533 SR_FGT(SYS_DC_CIVAPS, HFGITR2, nDCCIVAPS, 0), 1534 1535 /* HDFGRTR_EL2 */ 1536 SR_FGT(SYS_PMBIDR_EL1, HDFGRTR, PMBIDR_EL1, 1), 1537 SR_FGT(SYS_PMSNEVFR_EL1, HDFGRTR, nPMSNEVFR_EL1, 0), 1538 SR_FGT(SYS_BRBINF_EL1(0), HDFGRTR, nBRBDATA, 0), 1539 SR_FGT(SYS_BRBINF_EL1(1), HDFGRTR, nBRBDATA, 0), 1540 SR_FGT(SYS_BRBINF_EL1(2), HDFGRTR, nBRBDATA, 0), 1541 SR_FGT(SYS_BRBINF_EL1(3), HDFGRTR, nBRBDATA, 0), 1542 SR_FGT(SYS_BRBINF_EL1(4), HDFGRTR, nBRBDATA, 0), 1543 SR_FGT(SYS_BRBINF_EL1(5), HDFGRTR, nBRBDATA, 0), 1544 SR_FGT(SYS_BRBINF_EL1(6), HDFGRTR, nBRBDATA, 0), 1545 SR_FGT(SYS_BRBINF_EL1(7), HDFGRTR, nBRBDATA, 0), 1546 SR_FGT(SYS_BRBINF_EL1(8), HDFGRTR, nBRBDATA, 0), 1547 SR_FGT(SYS_BRBINF_EL1(9), HDFGRTR, nBRBDATA, 0), 1548 SR_FGT(SYS_BRBINF_EL1(10), HDFGRTR, nBRBDATA, 0), 1549 SR_FGT(SYS_BRBINF_EL1(11), HDFGRTR, nBRBDATA, 0), 1550 SR_FGT(SYS_BRBINF_EL1(12), HDFGRTR, nBRBDATA, 0), 1551 SR_FGT(SYS_BRBINF_EL1(13), HDFGRTR, nBRBDATA, 0), 1552 SR_FGT(SYS_BRBINF_EL1(14), HDFGRTR, nBRBDATA, 0), 1553 SR_FGT(SYS_BRBINF_EL1(15), HDFGRTR, nBRBDATA, 0), 1554 SR_FGT(SYS_BRBINF_EL1(16), HDFGRTR, nBRBDATA, 0), 1555 SR_FGT(SYS_BRBINF_EL1(17), HDFGRTR, nBRBDATA, 0), 1556 SR_FGT(SYS_BRBINF_EL1(18), HDFGRTR, nBRBDATA, 0), 1557 SR_FGT(SYS_BRBINF_EL1(19), HDFGRTR, nBRBDATA, 0), 1558 SR_FGT(SYS_BRBINF_EL1(20), HDFGRTR, nBRBDATA, 0), 1559 SR_FGT(SYS_BRBINF_EL1(21), HDFGRTR, nBRBDATA, 0), 1560 SR_FGT(SYS_BRBINF_EL1(22), HDFGRTR, nBRBDATA, 0), 1561 SR_FGT(SYS_BRBINF_EL1(23), HDFGRTR, nBRBDATA, 0), 1562 SR_FGT(SYS_BRBINF_EL1(24), HDFGRTR, nBRBDATA, 0), 1563 SR_FGT(SYS_BRBINF_EL1(25), HDFGRTR, nBRBDATA, 0), 1564 SR_FGT(SYS_BRBINF_EL1(26), HDFGRTR, nBRBDATA, 0), 1565 SR_FGT(SYS_BRBINF_EL1(27), HDFGRTR, nBRBDATA, 0), 1566 SR_FGT(SYS_BRBINF_EL1(28), HDFGRTR, nBRBDATA, 0), 1567 SR_FGT(SYS_BRBINF_EL1(29), HDFGRTR, nBRBDATA, 0), 1568 SR_FGT(SYS_BRBINF_EL1(30), HDFGRTR, nBRBDATA, 0), 1569 SR_FGT(SYS_BRBINF_EL1(31), HDFGRTR, nBRBDATA, 0), 1570 SR_FGT(SYS_BRBINFINJ_EL1, HDFGRTR, nBRBDATA, 0), 1571 SR_FGT(SYS_BRBSRC_EL1(0), HDFGRTR, nBRBDATA, 0), 1572 SR_FGT(SYS_BRBSRC_EL1(1), HDFGRTR, nBRBDATA, 0), 1573 SR_FGT(SYS_BRBSRC_EL1(2), HDFGRTR, nBRBDATA, 0), 1574 SR_FGT(SYS_BRBSRC_EL1(3), HDFGRTR, nBRBDATA, 0), 1575 SR_FGT(SYS_BRBSRC_EL1(4), HDFGRTR, nBRBDATA, 0), 1576 SR_FGT(SYS_BRBSRC_EL1(5), HDFGRTR, nBRBDATA, 0), 1577 SR_FGT(SYS_BRBSRC_EL1(6), HDFGRTR, nBRBDATA, 0), 1578 SR_FGT(SYS_BRBSRC_EL1(7), HDFGRTR, nBRBDATA, 0), 1579 SR_FGT(SYS_BRBSRC_EL1(8), HDFGRTR, nBRBDATA, 0), 1580 SR_FGT(SYS_BRBSRC_EL1(9), HDFGRTR, nBRBDATA, 0), 1581 SR_FGT(SYS_BRBSRC_EL1(10), HDFGRTR, nBRBDATA, 0), 1582 SR_FGT(SYS_BRBSRC_EL1(11), HDFGRTR, nBRBDATA, 0), 1583 SR_FGT(SYS_BRBSRC_EL1(12), HDFGRTR, nBRBDATA, 0), 1584 SR_FGT(SYS_BRBSRC_EL1(13), HDFGRTR, nBRBDATA, 0), 1585 SR_FGT(SYS_BRBSRC_EL1(14), HDFGRTR, nBRBDATA, 0), 1586 SR_FGT(SYS_BRBSRC_EL1(15), HDFGRTR, nBRBDATA, 0), 1587 SR_FGT(SYS_BRBSRC_EL1(16), HDFGRTR, nBRBDATA, 0), 1588 SR_FGT(SYS_BRBSRC_EL1(17), HDFGRTR, nBRBDATA, 0), 1589 SR_FGT(SYS_BRBSRC_EL1(18), HDFGRTR, nBRBDATA, 0), 1590 SR_FGT(SYS_BRBSRC_EL1(19), HDFGRTR, nBRBDATA, 0), 1591 SR_FGT(SYS_BRBSRC_EL1(20), HDFGRTR, nBRBDATA, 0), 1592 SR_FGT(SYS_BRBSRC_EL1(21), HDFGRTR, nBRBDATA, 0), 1593 SR_FGT(SYS_BRBSRC_EL1(22), HDFGRTR, nBRBDATA, 0), 1594 SR_FGT(SYS_BRBSRC_EL1(23), HDFGRTR, nBRBDATA, 0), 1595 SR_FGT(SYS_BRBSRC_EL1(24), HDFGRTR, nBRBDATA, 0), 1596 SR_FGT(SYS_BRBSRC_EL1(25), HDFGRTR, nBRBDATA, 0), 1597 SR_FGT(SYS_BRBSRC_EL1(26), HDFGRTR, nBRBDATA, 0), 1598 SR_FGT(SYS_BRBSRC_EL1(27), HDFGRTR, nBRBDATA, 0), 1599 SR_FGT(SYS_BRBSRC_EL1(28), HDFGRTR, nBRBDATA, 0), 1600 SR_FGT(SYS_BRBSRC_EL1(29), HDFGRTR, nBRBDATA, 0), 1601 SR_FGT(SYS_BRBSRC_EL1(30), HDFGRTR, nBRBDATA, 0), 1602 SR_FGT(SYS_BRBSRC_EL1(31), HDFGRTR, nBRBDATA, 0), 1603 SR_FGT(SYS_BRBSRCINJ_EL1, HDFGRTR, nBRBDATA, 0), 1604 SR_FGT(SYS_BRBTGT_EL1(0), HDFGRTR, nBRBDATA, 0), 1605 SR_FGT(SYS_BRBTGT_EL1(1), HDFGRTR, nBRBDATA, 0), 1606 SR_FGT(SYS_BRBTGT_EL1(2), HDFGRTR, nBRBDATA, 0), 1607 SR_FGT(SYS_BRBTGT_EL1(3), HDFGRTR, nBRBDATA, 0), 1608 SR_FGT(SYS_BRBTGT_EL1(4), HDFGRTR, nBRBDATA, 0), 1609 SR_FGT(SYS_BRBTGT_EL1(5), HDFGRTR, nBRBDATA, 0), 1610 SR_FGT(SYS_BRBTGT_EL1(6), HDFGRTR, nBRBDATA, 0), 1611 SR_FGT(SYS_BRBTGT_EL1(7), HDFGRTR, nBRBDATA, 0), 1612 SR_FGT(SYS_BRBTGT_EL1(8), HDFGRTR, nBRBDATA, 0), 1613 SR_FGT(SYS_BRBTGT_EL1(9), HDFGRTR, nBRBDATA, 0), 1614 SR_FGT(SYS_BRBTGT_EL1(10), HDFGRTR, nBRBDATA, 0), 1615 SR_FGT(SYS_BRBTGT_EL1(11), HDFGRTR, nBRBDATA, 0), 1616 SR_FGT(SYS_BRBTGT_EL1(12), HDFGRTR, nBRBDATA, 0), 1617 SR_FGT(SYS_BRBTGT_EL1(13), HDFGRTR, nBRBDATA, 0), 1618 SR_FGT(SYS_BRBTGT_EL1(14), HDFGRTR, nBRBDATA, 0), 1619 SR_FGT(SYS_BRBTGT_EL1(15), HDFGRTR, nBRBDATA, 0), 1620 SR_FGT(SYS_BRBTGT_EL1(16), HDFGRTR, nBRBDATA, 0), 1621 SR_FGT(SYS_BRBTGT_EL1(17), HDFGRTR, nBRBDATA, 0), 1622 SR_FGT(SYS_BRBTGT_EL1(18), HDFGRTR, nBRBDATA, 0), 1623 SR_FGT(SYS_BRBTGT_EL1(19), HDFGRTR, nBRBDATA, 0), 1624 SR_FGT(SYS_BRBTGT_EL1(20), HDFGRTR, nBRBDATA, 0), 1625 SR_FGT(SYS_BRBTGT_EL1(21), HDFGRTR, nBRBDATA, 0), 1626 SR_FGT(SYS_BRBTGT_EL1(22), HDFGRTR, nBRBDATA, 0), 1627 SR_FGT(SYS_BRBTGT_EL1(23), HDFGRTR, nBRBDATA, 0), 1628 SR_FGT(SYS_BRBTGT_EL1(24), HDFGRTR, nBRBDATA, 0), 1629 SR_FGT(SYS_BRBTGT_EL1(25), HDFGRTR, nBRBDATA, 0), 1630 SR_FGT(SYS_BRBTGT_EL1(26), HDFGRTR, nBRBDATA, 0), 1631 SR_FGT(SYS_BRBTGT_EL1(27), HDFGRTR, nBRBDATA, 0), 1632 SR_FGT(SYS_BRBTGT_EL1(28), HDFGRTR, nBRBDATA, 0), 1633 SR_FGT(SYS_BRBTGT_EL1(29), HDFGRTR, nBRBDATA, 0), 1634 SR_FGT(SYS_BRBTGT_EL1(30), HDFGRTR, nBRBDATA, 0), 1635 SR_FGT(SYS_BRBTGT_EL1(31), HDFGRTR, nBRBDATA, 0), 1636 SR_FGT(SYS_BRBTGTINJ_EL1, HDFGRTR, nBRBDATA, 0), 1637 SR_FGT(SYS_BRBTS_EL1, HDFGRTR, nBRBDATA, 0), 1638 SR_FGT(SYS_BRBCR_EL1, HDFGRTR, nBRBCTL, 0), 1639 SR_FGT(SYS_BRBFCR_EL1, HDFGRTR, nBRBCTL, 0), 1640 SR_FGT(SYS_BRBIDR0_EL1, HDFGRTR, nBRBIDR, 0), 1641 SR_FGT(SYS_PMCEID0_EL0, HDFGRTR, PMCEIDn_EL0, 1), 1642 SR_FGT(SYS_PMCEID1_EL0, HDFGRTR, PMCEIDn_EL0, 1), 1643 SR_FGT(SYS_PMUSERENR_EL0, HDFGRTR, PMUSERENR_EL0, 1), 1644 SR_FGT(SYS_TRBTRG_EL1, HDFGRTR, TRBTRG_EL1, 1), 1645 SR_FGT(SYS_TRBSR_EL1, HDFGRTR, TRBSR_EL1, 1), 1646 SR_FGT(SYS_TRBPTR_EL1, HDFGRTR, TRBPTR_EL1, 1), 1647 SR_FGT(SYS_TRBMAR_EL1, HDFGRTR, TRBMAR_EL1, 1), 1648 SR_FGT(SYS_TRBLIMITR_EL1, HDFGRTR, TRBLIMITR_EL1, 1), 1649 SR_FGT(SYS_TRBIDR_EL1, HDFGRTR, TRBIDR_EL1, 1), 1650 SR_FGT(SYS_TRBBASER_EL1, HDFGRTR, TRBBASER_EL1, 1), 1651 SR_FGT(SYS_TRCVICTLR, HDFGRTR, TRCVICTLR, 1), 1652 SR_FGT(SYS_TRCSTATR, HDFGRTR, TRCSTATR, 1), 1653 SR_FGT(SYS_TRCSSCSR(0), HDFGRTR, TRCSSCSRn, 1), 1654 SR_FGT(SYS_TRCSSCSR(1), HDFGRTR, TRCSSCSRn, 1), 1655 SR_FGT(SYS_TRCSSCSR(2), HDFGRTR, TRCSSCSRn, 1), 1656 SR_FGT(SYS_TRCSSCSR(3), HDFGRTR, TRCSSCSRn, 1), 1657 SR_FGT(SYS_TRCSSCSR(4), HDFGRTR, TRCSSCSRn, 1), 1658 SR_FGT(SYS_TRCSSCSR(5), HDFGRTR, TRCSSCSRn, 1), 1659 SR_FGT(SYS_TRCSSCSR(6), HDFGRTR, TRCSSCSRn, 1), 1660 SR_FGT(SYS_TRCSSCSR(7), HDFGRTR, TRCSSCSRn, 1), 1661 SR_FGT(SYS_TRCSEQSTR, HDFGRTR, TRCSEQSTR, 1), 1662 SR_FGT(SYS_TRCPRGCTLR, HDFGRTR, TRCPRGCTLR, 1), 1663 SR_FGT(SYS_TRCOSLSR, HDFGRTR, TRCOSLSR, 1), 1664 SR_FGT(SYS_TRCIMSPEC(0), HDFGRTR, TRCIMSPECn, 1), 1665 SR_FGT(SYS_TRCIMSPEC(1), HDFGRTR, TRCIMSPECn, 1), 1666 SR_FGT(SYS_TRCIMSPEC(2), HDFGRTR, TRCIMSPECn, 1), 1667 SR_FGT(SYS_TRCIMSPEC(3), HDFGRTR, TRCIMSPECn, 1), 1668 SR_FGT(SYS_TRCIMSPEC(4), HDFGRTR, TRCIMSPECn, 1), 1669 SR_FGT(SYS_TRCIMSPEC(5), HDFGRTR, TRCIMSPECn, 1), 1670 SR_FGT(SYS_TRCIMSPEC(6), HDFGRTR, TRCIMSPECn, 1), 1671 SR_FGT(SYS_TRCIMSPEC(7), HDFGRTR, TRCIMSPECn, 1), 1672 SR_FGT(SYS_TRCDEVARCH, HDFGRTR, TRCID, 1), 1673 SR_FGT(SYS_TRCDEVID, HDFGRTR, TRCID, 1), 1674 SR_FGT(SYS_TRCIDR0, HDFGRTR, TRCID, 1), 1675 SR_FGT(SYS_TRCIDR1, HDFGRTR, TRCID, 1), 1676 SR_FGT(SYS_TRCIDR2, HDFGRTR, TRCID, 1), 1677 SR_FGT(SYS_TRCIDR3, HDFGRTR, TRCID, 1), 1678 SR_FGT(SYS_TRCIDR4, HDFGRTR, TRCID, 1), 1679 SR_FGT(SYS_TRCIDR5, HDFGRTR, TRCID, 1), 1680 SR_FGT(SYS_TRCIDR6, HDFGRTR, TRCID, 1), 1681 SR_FGT(SYS_TRCIDR7, HDFGRTR, TRCID, 1), 1682 SR_FGT(SYS_TRCIDR8, HDFGRTR, TRCID, 1), 1683 SR_FGT(SYS_TRCIDR9, HDFGRTR, TRCID, 1), 1684 SR_FGT(SYS_TRCIDR10, HDFGRTR, TRCID, 1), 1685 SR_FGT(SYS_TRCIDR11, HDFGRTR, TRCID, 1), 1686 SR_FGT(SYS_TRCIDR12, HDFGRTR, TRCID, 1), 1687 SR_FGT(SYS_TRCIDR13, HDFGRTR, TRCID, 1), 1688 SR_FGT(SYS_TRCCNTVR(0), HDFGRTR, TRCCNTVRn, 1), 1689 SR_FGT(SYS_TRCCNTVR(1), HDFGRTR, TRCCNTVRn, 1), 1690 SR_FGT(SYS_TRCCNTVR(2), HDFGRTR, TRCCNTVRn, 1), 1691 SR_FGT(SYS_TRCCNTVR(3), HDFGRTR, TRCCNTVRn, 1), 1692 SR_FGT(SYS_TRCCLAIMCLR, HDFGRTR, TRCCLAIM, 1), 1693 SR_FGT(SYS_TRCCLAIMSET, HDFGRTR, TRCCLAIM, 1), 1694 SR_FGT(SYS_TRCAUXCTLR, HDFGRTR, TRCAUXCTLR, 1), 1695 SR_FGT(SYS_TRCAUTHSTATUS, HDFGRTR, TRCAUTHSTATUS, 1), 1696 SR_FGT(SYS_TRCACATR(0), HDFGRTR, TRC, 1), 1697 SR_FGT(SYS_TRCACATR(1), HDFGRTR, TRC, 1), 1698 SR_FGT(SYS_TRCACATR(2), HDFGRTR, TRC, 1), 1699 SR_FGT(SYS_TRCACATR(3), HDFGRTR, TRC, 1), 1700 SR_FGT(SYS_TRCACATR(4), HDFGRTR, TRC, 1), 1701 SR_FGT(SYS_TRCACATR(5), HDFGRTR, TRC, 1), 1702 SR_FGT(SYS_TRCACATR(6), HDFGRTR, TRC, 1), 1703 SR_FGT(SYS_TRCACATR(7), HDFGRTR, TRC, 1), 1704 SR_FGT(SYS_TRCACATR(8), HDFGRTR, TRC, 1), 1705 SR_FGT(SYS_TRCACATR(9), HDFGRTR, TRC, 1), 1706 SR_FGT(SYS_TRCACATR(10), HDFGRTR, TRC, 1), 1707 SR_FGT(SYS_TRCACATR(11), HDFGRTR, TRC, 1), 1708 SR_FGT(SYS_TRCACATR(12), HDFGRTR, TRC, 1), 1709 SR_FGT(SYS_TRCACATR(13), HDFGRTR, TRC, 1), 1710 SR_FGT(SYS_TRCACATR(14), HDFGRTR, TRC, 1), 1711 SR_FGT(SYS_TRCACATR(15), HDFGRTR, TRC, 1), 1712 SR_FGT(SYS_TRCACVR(0), HDFGRTR, TRC, 1), 1713 SR_FGT(SYS_TRCACVR(1), HDFGRTR, TRC, 1), 1714 SR_FGT(SYS_TRCACVR(2), HDFGRTR, TRC, 1), 1715 SR_FGT(SYS_TRCACVR(3), HDFGRTR, TRC, 1), 1716 SR_FGT(SYS_TRCACVR(4), HDFGRTR, TRC, 1), 1717 SR_FGT(SYS_TRCACVR(5), HDFGRTR, TRC, 1), 1718 SR_FGT(SYS_TRCACVR(6), HDFGRTR, TRC, 1), 1719 SR_FGT(SYS_TRCACVR(7), HDFGRTR, TRC, 1), 1720 SR_FGT(SYS_TRCACVR(8), HDFGRTR, TRC, 1), 1721 SR_FGT(SYS_TRCACVR(9), HDFGRTR, TRC, 1), 1722 SR_FGT(SYS_TRCACVR(10), HDFGRTR, TRC, 1), 1723 SR_FGT(SYS_TRCACVR(11), HDFGRTR, TRC, 1), 1724 SR_FGT(SYS_TRCACVR(12), HDFGRTR, TRC, 1), 1725 SR_FGT(SYS_TRCACVR(13), HDFGRTR, TRC, 1), 1726 SR_FGT(SYS_TRCACVR(14), HDFGRTR, TRC, 1), 1727 SR_FGT(SYS_TRCACVR(15), HDFGRTR, TRC, 1), 1728 SR_FGT(SYS_TRCBBCTLR, HDFGRTR, TRC, 1), 1729 SR_FGT(SYS_TRCCCCTLR, HDFGRTR, TRC, 1), 1730 SR_FGT(SYS_TRCCIDCCTLR0, HDFGRTR, TRC, 1), 1731 SR_FGT(SYS_TRCCIDCCTLR1, HDFGRTR, TRC, 1), 1732 SR_FGT(SYS_TRCCIDCVR(0), HDFGRTR, TRC, 1), 1733 SR_FGT(SYS_TRCCIDCVR(1), HDFGRTR, TRC, 1), 1734 SR_FGT(SYS_TRCCIDCVR(2), HDFGRTR, TRC, 1), 1735 SR_FGT(SYS_TRCCIDCVR(3), HDFGRTR, TRC, 1), 1736 SR_FGT(SYS_TRCCIDCVR(4), HDFGRTR, TRC, 1), 1737 SR_FGT(SYS_TRCCIDCVR(5), HDFGRTR, TRC, 1), 1738 SR_FGT(SYS_TRCCIDCVR(6), HDFGRTR, TRC, 1), 1739 SR_FGT(SYS_TRCCIDCVR(7), HDFGRTR, TRC, 1), 1740 SR_FGT(SYS_TRCCNTCTLR(0), HDFGRTR, TRC, 1), 1741 SR_FGT(SYS_TRCCNTCTLR(1), HDFGRTR, TRC, 1), 1742 SR_FGT(SYS_TRCCNTCTLR(2), HDFGRTR, TRC, 1), 1743 SR_FGT(SYS_TRCCNTCTLR(3), HDFGRTR, TRC, 1), 1744 SR_FGT(SYS_TRCCNTRLDVR(0), HDFGRTR, TRC, 1), 1745 SR_FGT(SYS_TRCCNTRLDVR(1), HDFGRTR, TRC, 1), 1746 SR_FGT(SYS_TRCCNTRLDVR(2), HDFGRTR, TRC, 1), 1747 SR_FGT(SYS_TRCCNTRLDVR(3), HDFGRTR, TRC, 1), 1748 SR_FGT(SYS_TRCCONFIGR, HDFGRTR, TRC, 1), 1749 SR_FGT(SYS_TRCEVENTCTL0R, HDFGRTR, TRC, 1), 1750 SR_FGT(SYS_TRCEVENTCTL1R, HDFGRTR, TRC, 1), 1751 SR_FGT(SYS_TRCEXTINSELR(0), HDFGRTR, TRC, 1), 1752 SR_FGT(SYS_TRCEXTINSELR(1), HDFGRTR, TRC, 1), 1753 SR_FGT(SYS_TRCEXTINSELR(2), HDFGRTR, TRC, 1), 1754 SR_FGT(SYS_TRCEXTINSELR(3), HDFGRTR, TRC, 1), 1755 SR_FGT(SYS_TRCQCTLR, HDFGRTR, TRC, 1), 1756 SR_FGT(SYS_TRCRSCTLR(2), HDFGRTR, TRC, 1), 1757 SR_FGT(SYS_TRCRSCTLR(3), HDFGRTR, TRC, 1), 1758 SR_FGT(SYS_TRCRSCTLR(4), HDFGRTR, TRC, 1), 1759 SR_FGT(SYS_TRCRSCTLR(5), HDFGRTR, TRC, 1), 1760 SR_FGT(SYS_TRCRSCTLR(6), HDFGRTR, TRC, 1), 1761 SR_FGT(SYS_TRCRSCTLR(7), HDFGRTR, TRC, 1), 1762 SR_FGT(SYS_TRCRSCTLR(8), HDFGRTR, TRC, 1), 1763 SR_FGT(SYS_TRCRSCTLR(9), HDFGRTR, TRC, 1), 1764 SR_FGT(SYS_TRCRSCTLR(10), HDFGRTR, TRC, 1), 1765 SR_FGT(SYS_TRCRSCTLR(11), HDFGRTR, TRC, 1), 1766 SR_FGT(SYS_TRCRSCTLR(12), HDFGRTR, TRC, 1), 1767 SR_FGT(SYS_TRCRSCTLR(13), HDFGRTR, TRC, 1), 1768 SR_FGT(SYS_TRCRSCTLR(14), HDFGRTR, TRC, 1), 1769 SR_FGT(SYS_TRCRSCTLR(15), HDFGRTR, TRC, 1), 1770 SR_FGT(SYS_TRCRSCTLR(16), HDFGRTR, TRC, 1), 1771 SR_FGT(SYS_TRCRSCTLR(17), HDFGRTR, TRC, 1), 1772 SR_FGT(SYS_TRCRSCTLR(18), HDFGRTR, TRC, 1), 1773 SR_FGT(SYS_TRCRSCTLR(19), HDFGRTR, TRC, 1), 1774 SR_FGT(SYS_TRCRSCTLR(20), HDFGRTR, TRC, 1), 1775 SR_FGT(SYS_TRCRSCTLR(21), HDFGRTR, TRC, 1), 1776 SR_FGT(SYS_TRCRSCTLR(22), HDFGRTR, TRC, 1), 1777 SR_FGT(SYS_TRCRSCTLR(23), HDFGRTR, TRC, 1), 1778 SR_FGT(SYS_TRCRSCTLR(24), HDFGRTR, TRC, 1), 1779 SR_FGT(SYS_TRCRSCTLR(25), HDFGRTR, TRC, 1), 1780 SR_FGT(SYS_TRCRSCTLR(26), HDFGRTR, TRC, 1), 1781 SR_FGT(SYS_TRCRSCTLR(27), HDFGRTR, TRC, 1), 1782 SR_FGT(SYS_TRCRSCTLR(28), HDFGRTR, TRC, 1), 1783 SR_FGT(SYS_TRCRSCTLR(29), HDFGRTR, TRC, 1), 1784 SR_FGT(SYS_TRCRSCTLR(30), HDFGRTR, TRC, 1), 1785 SR_FGT(SYS_TRCRSCTLR(31), HDFGRTR, TRC, 1), 1786 SR_FGT(SYS_TRCRSR, HDFGRTR, TRC, 1), 1787 SR_FGT(SYS_TRCSEQEVR(0), HDFGRTR, TRC, 1), 1788 SR_FGT(SYS_TRCSEQEVR(1), HDFGRTR, TRC, 1), 1789 SR_FGT(SYS_TRCSEQEVR(2), HDFGRTR, TRC, 1), 1790 SR_FGT(SYS_TRCSEQRSTEVR, HDFGRTR, TRC, 1), 1791 SR_FGT(SYS_TRCSSCCR(0), HDFGRTR, TRC, 1), 1792 SR_FGT(SYS_TRCSSCCR(1), HDFGRTR, TRC, 1), 1793 SR_FGT(SYS_TRCSSCCR(2), HDFGRTR, TRC, 1), 1794 SR_FGT(SYS_TRCSSCCR(3), HDFGRTR, TRC, 1), 1795 SR_FGT(SYS_TRCSSCCR(4), HDFGRTR, TRC, 1), 1796 SR_FGT(SYS_TRCSSCCR(5), HDFGRTR, TRC, 1), 1797 SR_FGT(SYS_TRCSSCCR(6), HDFGRTR, TRC, 1), 1798 SR_FGT(SYS_TRCSSCCR(7), HDFGRTR, TRC, 1), 1799 SR_FGT(SYS_TRCSSPCICR(0), HDFGRTR, TRC, 1), 1800 SR_FGT(SYS_TRCSSPCICR(1), HDFGRTR, TRC, 1), 1801 SR_FGT(SYS_TRCSSPCICR(2), HDFGRTR, TRC, 1), 1802 SR_FGT(SYS_TRCSSPCICR(3), HDFGRTR, TRC, 1), 1803 SR_FGT(SYS_TRCSSPCICR(4), HDFGRTR, TRC, 1), 1804 SR_FGT(SYS_TRCSSPCICR(5), HDFGRTR, TRC, 1), 1805 SR_FGT(SYS_TRCSSPCICR(6), HDFGRTR, TRC, 1), 1806 SR_FGT(SYS_TRCSSPCICR(7), HDFGRTR, TRC, 1), 1807 SR_FGT(SYS_TRCSTALLCTLR, HDFGRTR, TRC, 1), 1808 SR_FGT(SYS_TRCSYNCPR, HDFGRTR, TRC, 1), 1809 SR_FGT(SYS_TRCTRACEIDR, HDFGRTR, TRC, 1), 1810 SR_FGT(SYS_TRCTSCTLR, HDFGRTR, TRC, 1), 1811 SR_FGT(SYS_TRCVIIECTLR, HDFGRTR, TRC, 1), 1812 SR_FGT(SYS_TRCVIPCSSCTLR, HDFGRTR, TRC, 1), 1813 SR_FGT(SYS_TRCVISSCTLR, HDFGRTR, TRC, 1), 1814 SR_FGT(SYS_TRCVMIDCCTLR0, HDFGRTR, TRC, 1), 1815 SR_FGT(SYS_TRCVMIDCCTLR1, HDFGRTR, TRC, 1), 1816 SR_FGT(SYS_TRCVMIDCVR(0), HDFGRTR, TRC, 1), 1817 SR_FGT(SYS_TRCVMIDCVR(1), HDFGRTR, TRC, 1), 1818 SR_FGT(SYS_TRCVMIDCVR(2), HDFGRTR, TRC, 1), 1819 SR_FGT(SYS_TRCVMIDCVR(3), HDFGRTR, TRC, 1), 1820 SR_FGT(SYS_TRCVMIDCVR(4), HDFGRTR, TRC, 1), 1821 SR_FGT(SYS_TRCVMIDCVR(5), HDFGRTR, TRC, 1), 1822 SR_FGT(SYS_TRCVMIDCVR(6), HDFGRTR, TRC, 1), 1823 SR_FGT(SYS_TRCVMIDCVR(7), HDFGRTR, TRC, 1), 1824 SR_FGT(SYS_PMSLATFR_EL1, HDFGRTR, PMSLATFR_EL1, 1), 1825 SR_FGT(SYS_PMSIRR_EL1, HDFGRTR, PMSIRR_EL1, 1), 1826 SR_FGT(SYS_PMSIDR_EL1, HDFGRTR, PMSIDR_EL1, 1), 1827 SR_FGT(SYS_PMSICR_EL1, HDFGRTR, PMSICR_EL1, 1), 1828 SR_FGT(SYS_PMSFCR_EL1, HDFGRTR, PMSFCR_EL1, 1), 1829 SR_FGT(SYS_PMSEVFR_EL1, HDFGRTR, PMSEVFR_EL1, 1), 1830 SR_FGT(SYS_PMSCR_EL1, HDFGRTR, PMSCR_EL1, 1), 1831 SR_FGT(SYS_PMBSR_EL1, HDFGRTR, PMBSR_EL1, 1), 1832 SR_FGT(SYS_PMBPTR_EL1, HDFGRTR, PMBPTR_EL1, 1), 1833 SR_FGT(SYS_PMBLIMITR_EL1, HDFGRTR, PMBLIMITR_EL1, 1), 1834 SR_FGT(SYS_PMMIR_EL1, HDFGRTR, PMMIR_EL1, 1), 1835 SR_FGT(SYS_PMSELR_EL0, HDFGRTR, PMSELR_EL0, 1), 1836 SR_FGT(SYS_PMOVSCLR_EL0, HDFGRTR, PMOVS, 1), 1837 SR_FGT(SYS_PMOVSSET_EL0, HDFGRTR, PMOVS, 1), 1838 SR_FGT(SYS_PMINTENCLR_EL1, HDFGRTR, PMINTEN, 1), 1839 SR_FGT(SYS_PMINTENSET_EL1, HDFGRTR, PMINTEN, 1), 1840 SR_FGT(SYS_PMCNTENCLR_EL0, HDFGRTR, PMCNTEN, 1), 1841 SR_FGT(SYS_PMCNTENSET_EL0, HDFGRTR, PMCNTEN, 1), 1842 SR_FGT(SYS_PMCCNTR_EL0, HDFGRTR, PMCCNTR_EL0, 1), 1843 SR_FGT(SYS_PMCCFILTR_EL0, HDFGRTR, PMCCFILTR_EL0, 1), 1844 SR_FGT_RANGE(SYS_PMEVTYPERn_EL0(0), 1845 SYS_PMEVTYPERn_EL0(30), 1846 HDFGRTR, PMEVTYPERn_EL0, 1), 1847 SR_FGT_RANGE(SYS_PMEVCNTRn_EL0(0), 1848 SYS_PMEVCNTRn_EL0(30), 1849 HDFGRTR, PMEVCNTRn_EL0, 1), 1850 SR_FGT(SYS_OSDLR_EL1, HDFGRTR, OSDLR_EL1, 1), 1851 SR_FGT(SYS_OSECCR_EL1, HDFGRTR, OSECCR_EL1, 1), 1852 SR_FGT(SYS_OSLSR_EL1, HDFGRTR, OSLSR_EL1, 1), 1853 SR_FGT(SYS_DBGPRCR_EL1, HDFGRTR, DBGPRCR_EL1, 1), 1854 SR_FGT(SYS_DBGAUTHSTATUS_EL1, HDFGRTR, DBGAUTHSTATUS_EL1, 1), 1855 SR_FGT(SYS_DBGCLAIMSET_EL1, HDFGRTR, DBGCLAIM, 1), 1856 SR_FGT(SYS_DBGCLAIMCLR_EL1, HDFGRTR, DBGCLAIM, 1), 1857 SR_FGT(SYS_MDSCR_EL1, HDFGRTR, MDSCR_EL1, 1), 1858 /* 1859 * The trap bits capture *64* debug registers per bit, but the 1860 * ARM ARM only describes the encoding for the first 16, and 1861 * we don't really support more than that anyway. 1862 */ 1863 SR_FGT(SYS_DBGWVRn_EL1(0), HDFGRTR, DBGWVRn_EL1, 1), 1864 SR_FGT(SYS_DBGWVRn_EL1(1), HDFGRTR, DBGWVRn_EL1, 1), 1865 SR_FGT(SYS_DBGWVRn_EL1(2), HDFGRTR, DBGWVRn_EL1, 1), 1866 SR_FGT(SYS_DBGWVRn_EL1(3), HDFGRTR, DBGWVRn_EL1, 1), 1867 SR_FGT(SYS_DBGWVRn_EL1(4), HDFGRTR, DBGWVRn_EL1, 1), 1868 SR_FGT(SYS_DBGWVRn_EL1(5), HDFGRTR, DBGWVRn_EL1, 1), 1869 SR_FGT(SYS_DBGWVRn_EL1(6), HDFGRTR, DBGWVRn_EL1, 1), 1870 SR_FGT(SYS_DBGWVRn_EL1(7), HDFGRTR, DBGWVRn_EL1, 1), 1871 SR_FGT(SYS_DBGWVRn_EL1(8), HDFGRTR, DBGWVRn_EL1, 1), 1872 SR_FGT(SYS_DBGWVRn_EL1(9), HDFGRTR, DBGWVRn_EL1, 1), 1873 SR_FGT(SYS_DBGWVRn_EL1(10), HDFGRTR, DBGWVRn_EL1, 1), 1874 SR_FGT(SYS_DBGWVRn_EL1(11), HDFGRTR, DBGWVRn_EL1, 1), 1875 SR_FGT(SYS_DBGWVRn_EL1(12), HDFGRTR, DBGWVRn_EL1, 1), 1876 SR_FGT(SYS_DBGWVRn_EL1(13), HDFGRTR, DBGWVRn_EL1, 1), 1877 SR_FGT(SYS_DBGWVRn_EL1(14), HDFGRTR, DBGWVRn_EL1, 1), 1878 SR_FGT(SYS_DBGWVRn_EL1(15), HDFGRTR, DBGWVRn_EL1, 1), 1879 SR_FGT(SYS_DBGWCRn_EL1(0), HDFGRTR, DBGWCRn_EL1, 1), 1880 SR_FGT(SYS_DBGWCRn_EL1(1), HDFGRTR, DBGWCRn_EL1, 1), 1881 SR_FGT(SYS_DBGWCRn_EL1(2), HDFGRTR, DBGWCRn_EL1, 1), 1882 SR_FGT(SYS_DBGWCRn_EL1(3), HDFGRTR, DBGWCRn_EL1, 1), 1883 SR_FGT(SYS_DBGWCRn_EL1(4), HDFGRTR, DBGWCRn_EL1, 1), 1884 SR_FGT(SYS_DBGWCRn_EL1(5), HDFGRTR, DBGWCRn_EL1, 1), 1885 SR_FGT(SYS_DBGWCRn_EL1(6), HDFGRTR, DBGWCRn_EL1, 1), 1886 SR_FGT(SYS_DBGWCRn_EL1(7), HDFGRTR, DBGWCRn_EL1, 1), 1887 SR_FGT(SYS_DBGWCRn_EL1(8), HDFGRTR, DBGWCRn_EL1, 1), 1888 SR_FGT(SYS_DBGWCRn_EL1(9), HDFGRTR, DBGWCRn_EL1, 1), 1889 SR_FGT(SYS_DBGWCRn_EL1(10), HDFGRTR, DBGWCRn_EL1, 1), 1890 SR_FGT(SYS_DBGWCRn_EL1(11), HDFGRTR, DBGWCRn_EL1, 1), 1891 SR_FGT(SYS_DBGWCRn_EL1(12), HDFGRTR, DBGWCRn_EL1, 1), 1892 SR_FGT(SYS_DBGWCRn_EL1(13), HDFGRTR, DBGWCRn_EL1, 1), 1893 SR_FGT(SYS_DBGWCRn_EL1(14), HDFGRTR, DBGWCRn_EL1, 1), 1894 SR_FGT(SYS_DBGWCRn_EL1(15), HDFGRTR, DBGWCRn_EL1, 1), 1895 SR_FGT(SYS_DBGBVRn_EL1(0), HDFGRTR, DBGBVRn_EL1, 1), 1896 SR_FGT(SYS_DBGBVRn_EL1(1), HDFGRTR, DBGBVRn_EL1, 1), 1897 SR_FGT(SYS_DBGBVRn_EL1(2), HDFGRTR, DBGBVRn_EL1, 1), 1898 SR_FGT(SYS_DBGBVRn_EL1(3), HDFGRTR, DBGBVRn_EL1, 1), 1899 SR_FGT(SYS_DBGBVRn_EL1(4), HDFGRTR, DBGBVRn_EL1, 1), 1900 SR_FGT(SYS_DBGBVRn_EL1(5), HDFGRTR, DBGBVRn_EL1, 1), 1901 SR_FGT(SYS_DBGBVRn_EL1(6), HDFGRTR, DBGBVRn_EL1, 1), 1902 SR_FGT(SYS_DBGBVRn_EL1(7), HDFGRTR, DBGBVRn_EL1, 1), 1903 SR_FGT(SYS_DBGBVRn_EL1(8), HDFGRTR, DBGBVRn_EL1, 1), 1904 SR_FGT(SYS_DBGBVRn_EL1(9), HDFGRTR, DBGBVRn_EL1, 1), 1905 SR_FGT(SYS_DBGBVRn_EL1(10), HDFGRTR, DBGBVRn_EL1, 1), 1906 SR_FGT(SYS_DBGBVRn_EL1(11), HDFGRTR, DBGBVRn_EL1, 1), 1907 SR_FGT(SYS_DBGBVRn_EL1(12), HDFGRTR, DBGBVRn_EL1, 1), 1908 SR_FGT(SYS_DBGBVRn_EL1(13), HDFGRTR, DBGBVRn_EL1, 1), 1909 SR_FGT(SYS_DBGBVRn_EL1(14), HDFGRTR, DBGBVRn_EL1, 1), 1910 SR_FGT(SYS_DBGBVRn_EL1(15), HDFGRTR, DBGBVRn_EL1, 1), 1911 SR_FGT(SYS_DBGBCRn_EL1(0), HDFGRTR, DBGBCRn_EL1, 1), 1912 SR_FGT(SYS_DBGBCRn_EL1(1), HDFGRTR, DBGBCRn_EL1, 1), 1913 SR_FGT(SYS_DBGBCRn_EL1(2), HDFGRTR, DBGBCRn_EL1, 1), 1914 SR_FGT(SYS_DBGBCRn_EL1(3), HDFGRTR, DBGBCRn_EL1, 1), 1915 SR_FGT(SYS_DBGBCRn_EL1(4), HDFGRTR, DBGBCRn_EL1, 1), 1916 SR_FGT(SYS_DBGBCRn_EL1(5), HDFGRTR, DBGBCRn_EL1, 1), 1917 SR_FGT(SYS_DBGBCRn_EL1(6), HDFGRTR, DBGBCRn_EL1, 1), 1918 SR_FGT(SYS_DBGBCRn_EL1(7), HDFGRTR, DBGBCRn_EL1, 1), 1919 SR_FGT(SYS_DBGBCRn_EL1(8), HDFGRTR, DBGBCRn_EL1, 1), 1920 SR_FGT(SYS_DBGBCRn_EL1(9), HDFGRTR, DBGBCRn_EL1, 1), 1921 SR_FGT(SYS_DBGBCRn_EL1(10), HDFGRTR, DBGBCRn_EL1, 1), 1922 SR_FGT(SYS_DBGBCRn_EL1(11), HDFGRTR, DBGBCRn_EL1, 1), 1923 SR_FGT(SYS_DBGBCRn_EL1(12), HDFGRTR, DBGBCRn_EL1, 1), 1924 SR_FGT(SYS_DBGBCRn_EL1(13), HDFGRTR, DBGBCRn_EL1, 1), 1925 SR_FGT(SYS_DBGBCRn_EL1(14), HDFGRTR, DBGBCRn_EL1, 1), 1926 SR_FGT(SYS_DBGBCRn_EL1(15), HDFGRTR, DBGBCRn_EL1, 1), 1927 1928 /* HDFGRTR2_EL2 */ 1929 SR_FGT(SYS_MDSELR_EL1, HDFGRTR2, nMDSELR_EL1, 0), 1930 SR_FGT(SYS_MDSTEPOP_EL1, HDFGRTR2, nMDSTEPOP_EL1, 0), 1931 SR_FGT(SYS_PMCCNTSVR_EL1, HDFGRTR2, nPMSSDATA, 0), 1932 SR_FGT_RANGE(SYS_PMEVCNTSVRn_EL1(0), 1933 SYS_PMEVCNTSVRn_EL1(30), 1934 HDFGRTR2, nPMSSDATA, 0), 1935 SR_FGT(SYS_PMICNTSVR_EL1, HDFGRTR2, nPMSSDATA, 0), 1936 SR_FGT(SYS_PMECR_EL1, HDFGRTR2, nPMECR_EL1, 0), 1937 SR_FGT(SYS_PMIAR_EL1, HDFGRTR2, nPMIAR_EL1, 0), 1938 SR_FGT(SYS_PMICFILTR_EL0, HDFGRTR2, nPMICFILTR_EL0, 0), 1939 SR_FGT(SYS_PMICNTR_EL0, HDFGRTR2, nPMICNTR_EL0, 0), 1940 SR_FGT(SYS_PMSSCR_EL1, HDFGRTR2, nPMSSCR_EL1, 0), 1941 SR_FGT(SYS_PMUACR_EL1, HDFGRTR2, nPMUACR_EL1, 0), 1942 SR_FGT(SYS_SPMACCESSR_EL1, HDFGRTR2, nSPMACCESSR_EL1, 0), 1943 SR_FGT(SYS_SPMCFGR_EL1, HDFGRTR2, nSPMID, 0), 1944 SR_FGT(SYS_SPMDEVARCH_EL1, HDFGRTR2, nSPMID, 0), 1945 SR_FGT(SYS_SPMCGCRn_EL1(0), HDFGRTR2, nSPMID, 0), 1946 SR_FGT(SYS_SPMCGCRn_EL1(1), HDFGRTR2, nSPMID, 0), 1947 SR_FGT(SYS_SPMIIDR_EL1, HDFGRTR2, nSPMID, 0), 1948 SR_FGT(SYS_SPMCNTENCLR_EL0, HDFGRTR2, nSPMCNTEN, 0), 1949 SR_FGT(SYS_SPMCNTENSET_EL0, HDFGRTR2, nSPMCNTEN, 0), 1950 SR_FGT(SYS_SPMCR_EL0, HDFGRTR2, nSPMCR_EL0, 0), 1951 SR_FGT(SYS_SPMDEVAFF_EL1, HDFGRTR2, nSPMDEVAFF_EL1, 0), 1952 /* 1953 * We have up to 64 of these registers in ranges of 16, banked via 1954 * SPMSELR_EL0.BANK. We're only concerned with the accessors here, 1955 * not the architectural registers. 1956 */ 1957 SR_FGT_RANGE(SYS_SPMEVCNTRn_EL0(0), 1958 SYS_SPMEVCNTRn_EL0(15), 1959 HDFGRTR2, nSPMEVCNTRn_EL0, 0), 1960 SR_FGT_RANGE(SYS_SPMEVFILT2Rn_EL0(0), 1961 SYS_SPMEVFILT2Rn_EL0(15), 1962 HDFGRTR2, nSPMEVTYPERn_EL0, 0), 1963 SR_FGT_RANGE(SYS_SPMEVFILTRn_EL0(0), 1964 SYS_SPMEVFILTRn_EL0(15), 1965 HDFGRTR2, nSPMEVTYPERn_EL0, 0), 1966 SR_FGT_RANGE(SYS_SPMEVTYPERn_EL0(0), 1967 SYS_SPMEVTYPERn_EL0(15), 1968 HDFGRTR2, nSPMEVTYPERn_EL0, 0), 1969 SR_FGT(SYS_SPMINTENCLR_EL1, HDFGRTR2, nSPMINTEN, 0), 1970 SR_FGT(SYS_SPMINTENSET_EL1, HDFGRTR2, nSPMINTEN, 0), 1971 SR_FGT(SYS_SPMOVSCLR_EL0, HDFGRTR2, nSPMOVS, 0), 1972 SR_FGT(SYS_SPMOVSSET_EL0, HDFGRTR2, nSPMOVS, 0), 1973 SR_FGT(SYS_SPMSCR_EL1, HDFGRTR2, nSPMSCR_EL1, 0), 1974 SR_FGT(SYS_SPMSELR_EL0, HDFGRTR2, nSPMSELR_EL0, 0), 1975 SR_FGT(SYS_TRCITECR_EL1, HDFGRTR2, nTRCITECR_EL1, 0), 1976 SR_FGT(SYS_PMBMAR_EL1, HDFGRTR2, nPMBMAR_EL1, 0), 1977 SR_FGT(SYS_PMSDSFR_EL1, HDFGRTR2, nPMSDSFR_EL1, 0), 1978 SR_FGT(SYS_TRBMPAM_EL1, HDFGRTR2, nTRBMPAM_EL1, 0), 1979 1980 /* 1981 * HDFGWTR_EL2 1982 * 1983 * Although HDFGRTR_EL2 and HDFGWTR_EL2 registers largely 1984 * overlap in their bit assignment, there are a number of bits 1985 * that are RES0 on one side, and an actual trap bit on the 1986 * other. The policy chosen here is to describe all the 1987 * read-side mappings, and only the write-side mappings that 1988 * differ from the read side, and the trap handler will pick 1989 * the correct shadow register based on the access type. 1990 * 1991 * Same model applies to the FEAT_FGT2 registers. 1992 */ 1993 SR_FGT(SYS_TRFCR_EL1, HDFGWTR, TRFCR_EL1, 1), 1994 SR_FGT(SYS_TRCOSLAR, HDFGWTR, TRCOSLAR, 1), 1995 SR_FGT(SYS_PMCR_EL0, HDFGWTR, PMCR_EL0, 1), 1996 SR_FGT(SYS_PMSWINC_EL0, HDFGWTR, PMSWINC_EL0, 1), 1997 SR_FGT(SYS_OSLAR_EL1, HDFGWTR, OSLAR_EL1, 1), 1998 1999 /* HDFGWTR2_EL2 */ 2000 SR_FGT(SYS_PMZR_EL0, HDFGWTR2, nPMZR_EL0, 0), 2001 SR_FGT(SYS_SPMZR_EL0, HDFGWTR2, nSPMEVCNTRn_EL0, 0), 2002 2003 /* 2004 * HAFGRTR_EL2 2005 */ 2006 SR_FGT(SYS_AMEVTYPER1_EL0(15), HAFGRTR, AMEVTYPER115_EL0, 1), 2007 SR_FGT(SYS_AMEVTYPER1_EL0(14), HAFGRTR, AMEVTYPER114_EL0, 1), 2008 SR_FGT(SYS_AMEVTYPER1_EL0(13), HAFGRTR, AMEVTYPER113_EL0, 1), 2009 SR_FGT(SYS_AMEVTYPER1_EL0(12), HAFGRTR, AMEVTYPER112_EL0, 1), 2010 SR_FGT(SYS_AMEVTYPER1_EL0(11), HAFGRTR, AMEVTYPER111_EL0, 1), 2011 SR_FGT(SYS_AMEVTYPER1_EL0(10), HAFGRTR, AMEVTYPER110_EL0, 1), 2012 SR_FGT(SYS_AMEVTYPER1_EL0(9), HAFGRTR, AMEVTYPER19_EL0, 1), 2013 SR_FGT(SYS_AMEVTYPER1_EL0(8), HAFGRTR, AMEVTYPER18_EL0, 1), 2014 SR_FGT(SYS_AMEVTYPER1_EL0(7), HAFGRTR, AMEVTYPER17_EL0, 1), 2015 SR_FGT(SYS_AMEVTYPER1_EL0(6), HAFGRTR, AMEVTYPER16_EL0, 1), 2016 SR_FGT(SYS_AMEVTYPER1_EL0(5), HAFGRTR, AMEVTYPER15_EL0, 1), 2017 SR_FGT(SYS_AMEVTYPER1_EL0(4), HAFGRTR, AMEVTYPER14_EL0, 1), 2018 SR_FGT(SYS_AMEVTYPER1_EL0(3), HAFGRTR, AMEVTYPER13_EL0, 1), 2019 SR_FGT(SYS_AMEVTYPER1_EL0(2), HAFGRTR, AMEVTYPER12_EL0, 1), 2020 SR_FGT(SYS_AMEVTYPER1_EL0(1), HAFGRTR, AMEVTYPER11_EL0, 1), 2021 SR_FGT(SYS_AMEVTYPER1_EL0(0), HAFGRTR, AMEVTYPER10_EL0, 1), 2022 SR_FGT(SYS_AMEVCNTR1_EL0(15), HAFGRTR, AMEVCNTR115_EL0, 1), 2023 SR_FGT(SYS_AMEVCNTR1_EL0(14), HAFGRTR, AMEVCNTR114_EL0, 1), 2024 SR_FGT(SYS_AMEVCNTR1_EL0(13), HAFGRTR, AMEVCNTR113_EL0, 1), 2025 SR_FGT(SYS_AMEVCNTR1_EL0(12), HAFGRTR, AMEVCNTR112_EL0, 1), 2026 SR_FGT(SYS_AMEVCNTR1_EL0(11), HAFGRTR, AMEVCNTR111_EL0, 1), 2027 SR_FGT(SYS_AMEVCNTR1_EL0(10), HAFGRTR, AMEVCNTR110_EL0, 1), 2028 SR_FGT(SYS_AMEVCNTR1_EL0(9), HAFGRTR, AMEVCNTR19_EL0, 1), 2029 SR_FGT(SYS_AMEVCNTR1_EL0(8), HAFGRTR, AMEVCNTR18_EL0, 1), 2030 SR_FGT(SYS_AMEVCNTR1_EL0(7), HAFGRTR, AMEVCNTR17_EL0, 1), 2031 SR_FGT(SYS_AMEVCNTR1_EL0(6), HAFGRTR, AMEVCNTR16_EL0, 1), 2032 SR_FGT(SYS_AMEVCNTR1_EL0(5), HAFGRTR, AMEVCNTR15_EL0, 1), 2033 SR_FGT(SYS_AMEVCNTR1_EL0(4), HAFGRTR, AMEVCNTR14_EL0, 1), 2034 SR_FGT(SYS_AMEVCNTR1_EL0(3), HAFGRTR, AMEVCNTR13_EL0, 1), 2035 SR_FGT(SYS_AMEVCNTR1_EL0(2), HAFGRTR, AMEVCNTR12_EL0, 1), 2036 SR_FGT(SYS_AMEVCNTR1_EL0(1), HAFGRTR, AMEVCNTR11_EL0, 1), 2037 SR_FGT(SYS_AMEVCNTR1_EL0(0), HAFGRTR, AMEVCNTR10_EL0, 1), 2038 SR_FGT(SYS_AMCNTENCLR1_EL0, HAFGRTR, AMCNTEN1, 1), 2039 SR_FGT(SYS_AMCNTENSET1_EL0, HAFGRTR, AMCNTEN1, 1), 2040 SR_FGT(SYS_AMCNTENCLR0_EL0, HAFGRTR, AMCNTEN0, 1), 2041 SR_FGT(SYS_AMCNTENSET0_EL0, HAFGRTR, AMCNTEN0, 1), 2042 SR_FGT(SYS_AMEVCNTR0_EL0(3), HAFGRTR, AMEVCNTR03_EL0, 1), 2043 SR_FGT(SYS_AMEVCNTR0_EL0(2), HAFGRTR, AMEVCNTR02_EL0, 1), 2044 SR_FGT(SYS_AMEVCNTR0_EL0(1), HAFGRTR, AMEVCNTR01_EL0, 1), 2045 SR_FGT(SYS_AMEVCNTR0_EL0(0), HAFGRTR, AMEVCNTR00_EL0, 1), 2046 }; 2047 2048 /* 2049 * Additional FGTs that do not fire with ESR_EL2.EC==0x18. This table 2050 * isn't used for exception routing, but only as a promise that the 2051 * trap is handled somewhere else. 2052 */ 2053 static const union trap_config non_0x18_fgt[] __initconst = { 2054 FGT(HFGITR, PSBCSYNC, 1), 2055 FGT(HFGITR, nGCSSTR_EL1, 0), 2056 FGT(HFGITR, SVC_EL1, 1), 2057 FGT(HFGITR, SVC_EL0, 1), 2058 FGT(HFGITR, ERET, 1), 2059 FGT(HFGITR2, TSBCSYNC, 1), 2060 }; 2061 2062 static union trap_config get_trap_config(u32 sysreg) 2063 { 2064 return (union trap_config) { 2065 .val = xa_to_value(xa_load(&sr_forward_xa, sysreg)), 2066 }; 2067 } 2068 2069 static __init void print_nv_trap_error(const struct encoding_to_trap_config *tc, 2070 const char *type, int err) 2071 { 2072 kvm_err("%s line %d encoding range " 2073 "(%d, %d, %d, %d, %d) - (%d, %d, %d, %d, %d) (err=%d)\n", 2074 type, tc->line, 2075 sys_reg_Op0(tc->encoding), sys_reg_Op1(tc->encoding), 2076 sys_reg_CRn(tc->encoding), sys_reg_CRm(tc->encoding), 2077 sys_reg_Op2(tc->encoding), 2078 sys_reg_Op0(tc->end), sys_reg_Op1(tc->end), 2079 sys_reg_CRn(tc->end), sys_reg_CRm(tc->end), 2080 sys_reg_Op2(tc->end), 2081 err); 2082 } 2083 2084 static u32 encoding_next(u32 encoding) 2085 { 2086 u8 op0, op1, crn, crm, op2; 2087 2088 op0 = sys_reg_Op0(encoding); 2089 op1 = sys_reg_Op1(encoding); 2090 crn = sys_reg_CRn(encoding); 2091 crm = sys_reg_CRm(encoding); 2092 op2 = sys_reg_Op2(encoding); 2093 2094 if (op2 < Op2_mask) 2095 return sys_reg(op0, op1, crn, crm, op2 + 1); 2096 if (crm < CRm_mask) 2097 return sys_reg(op0, op1, crn, crm + 1, 0); 2098 if (crn < CRn_mask) 2099 return sys_reg(op0, op1, crn + 1, 0, 0); 2100 if (op1 < Op1_mask) 2101 return sys_reg(op0, op1 + 1, 0, 0, 0); 2102 2103 return sys_reg(op0 + 1, 0, 0, 0, 0); 2104 } 2105 2106 #define FGT_MASKS(__n, __m) \ 2107 struct fgt_masks __n = { .str = #__m, .res0 = __m, } 2108 2109 FGT_MASKS(hfgrtr_masks, HFGRTR_EL2_RES0); 2110 FGT_MASKS(hfgwtr_masks, HFGWTR_EL2_RES0); 2111 FGT_MASKS(hfgitr_masks, HFGITR_EL2_RES0); 2112 FGT_MASKS(hdfgrtr_masks, HDFGRTR_EL2_RES0); 2113 FGT_MASKS(hdfgwtr_masks, HDFGWTR_EL2_RES0); 2114 FGT_MASKS(hafgrtr_masks, HAFGRTR_EL2_RES0); 2115 FGT_MASKS(hfgrtr2_masks, HFGRTR2_EL2_RES0); 2116 FGT_MASKS(hfgwtr2_masks, HFGWTR2_EL2_RES0); 2117 FGT_MASKS(hfgitr2_masks, HFGITR2_EL2_RES0); 2118 FGT_MASKS(hdfgrtr2_masks, HDFGRTR2_EL2_RES0); 2119 FGT_MASKS(hdfgwtr2_masks, HDFGWTR2_EL2_RES0); 2120 2121 static __init bool aggregate_fgt(union trap_config tc) 2122 { 2123 struct fgt_masks *rmasks, *wmasks; 2124 2125 switch (tc.fgt) { 2126 case HFGRTR_GROUP: 2127 rmasks = &hfgrtr_masks; 2128 wmasks = &hfgwtr_masks; 2129 break; 2130 case HDFGRTR_GROUP: 2131 rmasks = &hdfgrtr_masks; 2132 wmasks = &hdfgwtr_masks; 2133 break; 2134 case HAFGRTR_GROUP: 2135 rmasks = &hafgrtr_masks; 2136 wmasks = NULL; 2137 break; 2138 case HFGITR_GROUP: 2139 rmasks = &hfgitr_masks; 2140 wmasks = NULL; 2141 break; 2142 case HFGRTR2_GROUP: 2143 rmasks = &hfgrtr2_masks; 2144 wmasks = &hfgwtr2_masks; 2145 break; 2146 case HDFGRTR2_GROUP: 2147 rmasks = &hdfgrtr2_masks; 2148 wmasks = &hdfgwtr2_masks; 2149 break; 2150 case HFGITR2_GROUP: 2151 rmasks = &hfgitr2_masks; 2152 wmasks = NULL; 2153 break; 2154 } 2155 2156 /* 2157 * A bit can be reserved in either the R or W register, but 2158 * not both. 2159 */ 2160 if ((BIT(tc.bit) & rmasks->res0) && 2161 (!wmasks || (BIT(tc.bit) & wmasks->res0))) 2162 return false; 2163 2164 if (tc.pol) 2165 rmasks->mask |= BIT(tc.bit) & ~rmasks->res0; 2166 else 2167 rmasks->nmask |= BIT(tc.bit) & ~rmasks->res0; 2168 2169 if (wmasks) { 2170 if (tc.pol) 2171 wmasks->mask |= BIT(tc.bit) & ~wmasks->res0; 2172 else 2173 wmasks->nmask |= BIT(tc.bit) & ~wmasks->res0; 2174 } 2175 2176 return true; 2177 } 2178 2179 static __init int check_fgt_masks(struct fgt_masks *masks) 2180 { 2181 unsigned long duplicate = masks->mask & masks->nmask; 2182 u64 res0 = masks->res0; 2183 int ret = 0; 2184 2185 if (duplicate) { 2186 int i; 2187 2188 for_each_set_bit(i, &duplicate, 64) { 2189 kvm_err("%s[%d] bit has both polarities\n", 2190 masks->str, i); 2191 } 2192 2193 ret = -EINVAL; 2194 } 2195 2196 masks->res0 = ~(masks->mask | masks->nmask); 2197 if (masks->res0 != res0) 2198 kvm_info("Implicit %s = %016llx, expecting %016llx\n", 2199 masks->str, masks->res0, res0); 2200 2201 return ret; 2202 } 2203 2204 static __init int check_all_fgt_masks(int ret) 2205 { 2206 static struct fgt_masks * const masks[] __initconst = { 2207 &hfgrtr_masks, 2208 &hfgwtr_masks, 2209 &hfgitr_masks, 2210 &hdfgrtr_masks, 2211 &hdfgwtr_masks, 2212 &hafgrtr_masks, 2213 &hfgrtr2_masks, 2214 &hfgwtr2_masks, 2215 &hfgitr2_masks, 2216 &hdfgrtr2_masks, 2217 &hdfgwtr2_masks, 2218 }; 2219 int err = 0; 2220 2221 for (int i = 0; i < ARRAY_SIZE(masks); i++) 2222 err |= check_fgt_masks(masks[i]); 2223 2224 return ret ?: err; 2225 } 2226 2227 #define for_each_encoding_in(__x, __s, __e) \ 2228 for (u32 __x = __s; __x <= __e; __x = encoding_next(__x)) 2229 2230 int __init populate_nv_trap_config(void) 2231 { 2232 int ret = 0; 2233 2234 BUILD_BUG_ON(sizeof(union trap_config) != sizeof(void *)); 2235 BUILD_BUG_ON(__NR_CGT_GROUP_IDS__ > BIT(TC_CGT_BITS)); 2236 BUILD_BUG_ON(__NR_FGT_GROUP_IDS__ > BIT(TC_FGT_BITS)); 2237 BUILD_BUG_ON(__NR_FG_FILTER_IDS__ > BIT(TC_FGF_BITS)); 2238 BUILD_BUG_ON(__HCRX_EL2_MASK & __HCRX_EL2_nMASK); 2239 2240 for (int i = 0; i < ARRAY_SIZE(encoding_to_cgt); i++) { 2241 const struct encoding_to_trap_config *cgt = &encoding_to_cgt[i]; 2242 void *prev; 2243 2244 if (cgt->tc.val & BIT(63)) { 2245 kvm_err("CGT[%d] has MBZ bit set\n", i); 2246 ret = -EINVAL; 2247 } 2248 2249 for_each_encoding_in(enc, cgt->encoding, cgt->end) { 2250 prev = xa_store(&sr_forward_xa, enc, 2251 xa_mk_value(cgt->tc.val), GFP_KERNEL); 2252 if (prev && !xa_is_err(prev)) { 2253 ret = -EINVAL; 2254 print_nv_trap_error(cgt, "Duplicate CGT", ret); 2255 } 2256 2257 if (xa_is_err(prev)) { 2258 ret = xa_err(prev); 2259 print_nv_trap_error(cgt, "Failed CGT insertion", ret); 2260 } 2261 } 2262 } 2263 2264 if (__HCRX_EL2_RES0 != HCRX_EL2_RES0) 2265 kvm_info("Sanitised HCR_EL2_RES0 = %016llx, expecting %016llx\n", 2266 __HCRX_EL2_RES0, HCRX_EL2_RES0); 2267 2268 kvm_info("nv: %ld coarse grained trap handlers\n", 2269 ARRAY_SIZE(encoding_to_cgt)); 2270 2271 if (!cpus_have_final_cap(ARM64_HAS_FGT)) 2272 goto check_mcb; 2273 2274 for (int i = 0; i < ARRAY_SIZE(encoding_to_fgt); i++) { 2275 const struct encoding_to_trap_config *fgt = &encoding_to_fgt[i]; 2276 union trap_config tc; 2277 void *prev; 2278 2279 if (fgt->tc.fgt >= __NR_FGT_GROUP_IDS__) { 2280 ret = -EINVAL; 2281 print_nv_trap_error(fgt, "Invalid FGT", ret); 2282 } 2283 2284 for_each_encoding_in(enc, fgt->encoding, fgt->end) { 2285 tc = get_trap_config(enc); 2286 2287 if (tc.fgt) { 2288 ret = -EINVAL; 2289 print_nv_trap_error(fgt, "Duplicate FGT", ret); 2290 } 2291 2292 tc.val |= fgt->tc.val; 2293 prev = xa_store(&sr_forward_xa, enc, 2294 xa_mk_value(tc.val), GFP_KERNEL); 2295 2296 if (xa_is_err(prev)) { 2297 ret = xa_err(prev); 2298 print_nv_trap_error(fgt, "Failed FGT insertion", ret); 2299 } 2300 2301 if (!aggregate_fgt(tc)) { 2302 ret = -EINVAL; 2303 print_nv_trap_error(fgt, "FGT bit is reserved", ret); 2304 } 2305 } 2306 } 2307 2308 for (int i = 0; i < ARRAY_SIZE(non_0x18_fgt); i++) { 2309 if (!aggregate_fgt(non_0x18_fgt[i])) { 2310 ret = -EINVAL; 2311 kvm_err("non_0x18_fgt[%d] is reserved\n", i); 2312 } 2313 } 2314 2315 ret = check_all_fgt_masks(ret); 2316 2317 kvm_info("nv: %ld fine grained trap handlers\n", 2318 ARRAY_SIZE(encoding_to_fgt)); 2319 2320 check_mcb: 2321 for (int id = __MULTIPLE_CONTROL_BITS__; id < __COMPLEX_CONDITIONS__; id++) { 2322 const enum cgt_group_id *cgids; 2323 2324 cgids = coarse_control_combo[id - __MULTIPLE_CONTROL_BITS__]; 2325 2326 for (int i = 0; cgids[i] != __RESERVED__; i++) { 2327 if (cgids[i] >= __MULTIPLE_CONTROL_BITS__ && 2328 cgids[i] < __COMPLEX_CONDITIONS__) { 2329 kvm_err("Recursive MCB %d/%d\n", id, cgids[i]); 2330 ret = -EINVAL; 2331 } 2332 } 2333 } 2334 2335 if (ret) 2336 xa_destroy(&sr_forward_xa); 2337 2338 return ret; 2339 } 2340 2341 int __init populate_sysreg_config(const struct sys_reg_desc *sr, 2342 unsigned int idx) 2343 { 2344 union trap_config tc; 2345 u32 encoding; 2346 void *ret; 2347 2348 /* 2349 * 0 is a valid value for the index, but not for the storage. 2350 * We'll store (idx+1), so check against an offset'd limit. 2351 */ 2352 if (idx >= (BIT(TC_SRI_BITS) - 1)) { 2353 kvm_err("sysreg %s (%d) out of range\n", sr->name, idx); 2354 return -EINVAL; 2355 } 2356 2357 encoding = sys_reg(sr->Op0, sr->Op1, sr->CRn, sr->CRm, sr->Op2); 2358 tc = get_trap_config(encoding); 2359 2360 if (tc.sri) { 2361 kvm_err("sysreg %s (%d) duplicate entry (%d)\n", 2362 sr->name, idx - 1, tc.sri); 2363 return -EINVAL; 2364 } 2365 2366 tc.sri = idx + 1; 2367 ret = xa_store(&sr_forward_xa, encoding, 2368 xa_mk_value(tc.val), GFP_KERNEL); 2369 2370 return xa_err(ret); 2371 } 2372 2373 static enum trap_behaviour get_behaviour(struct kvm_vcpu *vcpu, 2374 const struct trap_bits *tb) 2375 { 2376 enum trap_behaviour b = BEHAVE_HANDLE_LOCALLY; 2377 u64 val; 2378 2379 val = __vcpu_sys_reg(vcpu, tb->index); 2380 if ((val & tb->mask) == tb->value) 2381 b |= tb->behaviour; 2382 2383 return b; 2384 } 2385 2386 static enum trap_behaviour __compute_trap_behaviour(struct kvm_vcpu *vcpu, 2387 const enum cgt_group_id id, 2388 enum trap_behaviour b) 2389 { 2390 switch (id) { 2391 const enum cgt_group_id *cgids; 2392 2393 case __RESERVED__ ... __MULTIPLE_CONTROL_BITS__ - 1: 2394 if (likely(id != __RESERVED__)) 2395 b |= get_behaviour(vcpu, &coarse_trap_bits[id]); 2396 break; 2397 case __MULTIPLE_CONTROL_BITS__ ... __COMPLEX_CONDITIONS__ - 1: 2398 /* Yes, this is recursive. Don't do anything stupid. */ 2399 cgids = coarse_control_combo[id - __MULTIPLE_CONTROL_BITS__]; 2400 for (int i = 0; cgids[i] != __RESERVED__; i++) 2401 b |= __compute_trap_behaviour(vcpu, cgids[i], b); 2402 break; 2403 default: 2404 if (ARRAY_SIZE(ccc)) 2405 b |= ccc[id - __COMPLEX_CONDITIONS__](vcpu); 2406 break; 2407 } 2408 2409 return b; 2410 } 2411 2412 static enum trap_behaviour compute_trap_behaviour(struct kvm_vcpu *vcpu, 2413 const union trap_config tc) 2414 { 2415 enum trap_behaviour b = BEHAVE_HANDLE_LOCALLY; 2416 2417 return __compute_trap_behaviour(vcpu, tc.cgt, b); 2418 } 2419 2420 static u64 kvm_get_sysreg_res0(struct kvm *kvm, enum vcpu_sysreg sr) 2421 { 2422 struct kvm_sysreg_masks *masks; 2423 2424 /* Only handle the VNCR-backed regs for now */ 2425 if (sr < __VNCR_START__) 2426 return 0; 2427 2428 masks = kvm->arch.sysreg_masks; 2429 2430 return masks->mask[sr - __VNCR_START__].res0; 2431 } 2432 2433 static bool check_fgt_bit(struct kvm_vcpu *vcpu, enum vcpu_sysreg sr, 2434 const union trap_config tc) 2435 { 2436 struct kvm *kvm = vcpu->kvm; 2437 u64 val; 2438 2439 /* 2440 * KVM doesn't know about any FGTs that apply to the host, and hopefully 2441 * that'll remain the case. 2442 */ 2443 if (is_hyp_ctxt(vcpu)) 2444 return false; 2445 2446 val = __vcpu_sys_reg(vcpu, sr); 2447 2448 if (tc.pol) 2449 return (val & BIT(tc.bit)); 2450 2451 /* 2452 * FGTs with negative polarities are an absolute nightmare, as 2453 * we need to evaluate the bit in the light of the feature 2454 * that defines it. WTF were they thinking? 2455 * 2456 * So let's check if the bit has been earmarked as RES0, as 2457 * this indicates an unimplemented feature. 2458 */ 2459 if (val & BIT(tc.bit)) 2460 return false; 2461 2462 return !(kvm_get_sysreg_res0(kvm, sr) & BIT(tc.bit)); 2463 } 2464 2465 bool triage_sysreg_trap(struct kvm_vcpu *vcpu, int *sr_index) 2466 { 2467 enum vcpu_sysreg fgtreg; 2468 union trap_config tc; 2469 enum trap_behaviour b; 2470 bool is_read; 2471 u32 sysreg; 2472 u64 esr; 2473 2474 esr = kvm_vcpu_get_esr(vcpu); 2475 sysreg = esr_sys64_to_sysreg(esr); 2476 is_read = (esr & ESR_ELx_SYS64_ISS_DIR_MASK) == ESR_ELx_SYS64_ISS_DIR_READ; 2477 2478 tc = get_trap_config(sysreg); 2479 2480 /* 2481 * A value of 0 for the whole entry means that we know nothing 2482 * for this sysreg, and that it cannot be re-injected into the 2483 * nested hypervisor. In this situation, let's cut it short. 2484 */ 2485 if (!tc.val) 2486 goto local; 2487 2488 /* 2489 * If a sysreg can be trapped using a FGT, first check whether we 2490 * trap for the purpose of forbidding the feature. In that case, 2491 * inject an UNDEF. 2492 */ 2493 if (tc.fgt != __NO_FGT_GROUP__ && 2494 (vcpu->kvm->arch.fgu[tc.fgt] & BIT(tc.bit))) { 2495 kvm_inject_undefined(vcpu); 2496 return true; 2497 } 2498 2499 /* 2500 * If we're not nesting, immediately return to the caller, with the 2501 * sysreg index, should we have it. 2502 */ 2503 if (!vcpu_has_nv(vcpu)) 2504 goto local; 2505 2506 /* 2507 * There are a few traps that take effect InHost, but are constrained 2508 * to EL0. Don't bother with computing the trap behaviour if the vCPU 2509 * isn't in EL0. 2510 */ 2511 if (is_hyp_ctxt(vcpu) && !vcpu_is_host_el0(vcpu)) 2512 goto local; 2513 2514 switch ((enum fgt_group_id)tc.fgt) { 2515 case __NO_FGT_GROUP__: 2516 break; 2517 2518 case HFGRTR_GROUP: 2519 fgtreg = is_read ? HFGRTR_EL2 : HFGWTR_EL2; 2520 break; 2521 2522 case HDFGRTR_GROUP: 2523 fgtreg = is_read ? HDFGRTR_EL2 : HDFGWTR_EL2; 2524 break; 2525 2526 case HAFGRTR_GROUP: 2527 fgtreg = HAFGRTR_EL2; 2528 break; 2529 2530 case HFGITR_GROUP: 2531 fgtreg = HFGITR_EL2; 2532 switch (tc.fgf) { 2533 u64 tmp; 2534 2535 case __NO_FGF__: 2536 break; 2537 2538 case HCRX_FGTnXS: 2539 tmp = __vcpu_sys_reg(vcpu, HCRX_EL2); 2540 if (tmp & HCRX_EL2_FGTnXS) 2541 tc.fgt = __NO_FGT_GROUP__; 2542 } 2543 break; 2544 2545 case HFGRTR2_GROUP: 2546 fgtreg = is_read ? HFGRTR2_EL2 : HFGWTR2_EL2; 2547 break; 2548 2549 case HDFGRTR2_GROUP: 2550 fgtreg = is_read ? HDFGRTR2_EL2 : HDFGWTR2_EL2; 2551 break; 2552 2553 case HFGITR2_GROUP: 2554 fgtreg = HFGITR2_EL2; 2555 break; 2556 2557 default: 2558 /* Something is really wrong, bail out */ 2559 WARN_ONCE(1, "Bad FGT group (encoding %08x, config %016llx)\n", 2560 sysreg, tc.val); 2561 goto local; 2562 } 2563 2564 if (tc.fgt != __NO_FGT_GROUP__ && check_fgt_bit(vcpu, fgtreg, tc)) 2565 goto inject; 2566 2567 b = compute_trap_behaviour(vcpu, tc); 2568 2569 if (!(b & BEHAVE_FORWARD_IN_HOST_EL0) && vcpu_is_host_el0(vcpu)) 2570 goto local; 2571 2572 if (((b & BEHAVE_FORWARD_READ) && is_read) || 2573 ((b & BEHAVE_FORWARD_WRITE) && !is_read)) 2574 goto inject; 2575 2576 local: 2577 if (!tc.sri) { 2578 struct sys_reg_params params; 2579 2580 params = esr_sys64_to_params(esr); 2581 2582 /* 2583 * Check for the IMPDEF range, as per DDI0487 J.a, 2584 * D18.3.2 Reserved encodings for IMPLEMENTATION 2585 * DEFINED registers. 2586 */ 2587 if (!(params.Op0 == 3 && (params.CRn & 0b1011) == 0b1011)) 2588 print_sys_reg_msg(¶ms, 2589 "Unsupported guest access at: %lx\n", 2590 *vcpu_pc(vcpu)); 2591 kvm_inject_undefined(vcpu); 2592 return true; 2593 } 2594 2595 *sr_index = tc.sri - 1; 2596 return false; 2597 2598 inject: 2599 trace_kvm_forward_sysreg_trap(vcpu, sysreg, is_read); 2600 2601 kvm_inject_nested_sync(vcpu, kvm_vcpu_get_esr(vcpu)); 2602 return true; 2603 } 2604 2605 static bool __forward_traps(struct kvm_vcpu *vcpu, unsigned int reg, u64 control_bit) 2606 { 2607 if (is_nested_ctxt(vcpu) && 2608 (__vcpu_sys_reg(vcpu, reg) & control_bit)) { 2609 kvm_inject_nested_sync(vcpu, kvm_vcpu_get_esr(vcpu)); 2610 return true; 2611 } 2612 return false; 2613 } 2614 2615 static bool forward_hcr_traps(struct kvm_vcpu *vcpu, u64 control_bit) 2616 { 2617 return __forward_traps(vcpu, HCR_EL2, control_bit); 2618 } 2619 2620 bool forward_smc_trap(struct kvm_vcpu *vcpu) 2621 { 2622 return forward_hcr_traps(vcpu, HCR_TSC); 2623 } 2624 2625 static bool forward_mdcr_traps(struct kvm_vcpu *vcpu, u64 control_bit) 2626 { 2627 return __forward_traps(vcpu, MDCR_EL2, control_bit); 2628 } 2629 2630 bool forward_debug_exception(struct kvm_vcpu *vcpu) 2631 { 2632 return forward_mdcr_traps(vcpu, MDCR_EL2_TDE); 2633 } 2634 2635 static u64 kvm_check_illegal_exception_return(struct kvm_vcpu *vcpu, u64 spsr) 2636 { 2637 u64 mode = spsr & PSR_MODE_MASK; 2638 2639 /* 2640 * Possible causes for an Illegal Exception Return from EL2: 2641 * - trying to return to EL3 2642 * - trying to return to an illegal M value 2643 * - trying to return to a 32bit EL 2644 * - trying to return to EL1 with HCR_EL2.TGE set 2645 */ 2646 if (mode == PSR_MODE_EL3t || mode == PSR_MODE_EL3h || 2647 mode == 0b00001 || (mode & BIT(1)) || 2648 (spsr & PSR_MODE32_BIT) || 2649 (vcpu_el2_tge_is_set(vcpu) && (mode == PSR_MODE_EL1t || 2650 mode == PSR_MODE_EL1h))) { 2651 /* 2652 * The guest is playing with our nerves. Preserve EL, SP, 2653 * masks, flags from the existing PSTATE, and set IL. 2654 * The HW will then generate an Illegal State Exception 2655 * immediately after ERET. 2656 */ 2657 spsr = *vcpu_cpsr(vcpu); 2658 2659 spsr &= (PSR_D_BIT | PSR_A_BIT | PSR_I_BIT | PSR_F_BIT | 2660 PSR_N_BIT | PSR_Z_BIT | PSR_C_BIT | PSR_V_BIT | 2661 PSR_MODE_MASK | PSR_MODE32_BIT); 2662 spsr |= PSR_IL_BIT; 2663 } 2664 2665 return spsr; 2666 } 2667 2668 void kvm_emulate_nested_eret(struct kvm_vcpu *vcpu) 2669 { 2670 u64 spsr, elr, esr; 2671 2672 spsr = vcpu_read_sys_reg(vcpu, SPSR_EL2); 2673 spsr = kvm_check_illegal_exception_return(vcpu, spsr); 2674 2675 /* Check for an ERETAx */ 2676 esr = kvm_vcpu_get_esr(vcpu); 2677 if (esr_iss_is_eretax(esr) && !kvm_auth_eretax(vcpu, &elr)) { 2678 /* 2679 * Oh no, ERETAx failed to authenticate. 2680 * 2681 * If we have FPACCOMBINE and we don't have a pending 2682 * Illegal Execution State exception (which has priority 2683 * over FPAC), deliver an exception right away. 2684 * 2685 * Otherwise, let the mangled ELR value trickle down the 2686 * ERET handling, and the guest will have a little surprise. 2687 */ 2688 if (kvm_has_pauth(vcpu->kvm, FPACCOMBINE) && !(spsr & PSR_IL_BIT)) { 2689 esr &= ESR_ELx_ERET_ISS_ERETA; 2690 esr |= FIELD_PREP(ESR_ELx_EC_MASK, ESR_ELx_EC_FPAC); 2691 kvm_inject_nested_sync(vcpu, esr); 2692 return; 2693 } 2694 } 2695 2696 preempt_disable(); 2697 vcpu_set_flag(vcpu, IN_NESTED_ERET); 2698 kvm_arch_vcpu_put(vcpu); 2699 2700 if (!esr_iss_is_eretax(esr)) 2701 elr = __vcpu_sys_reg(vcpu, ELR_EL2); 2702 2703 trace_kvm_nested_eret(vcpu, elr, spsr); 2704 2705 *vcpu_pc(vcpu) = elr; 2706 *vcpu_cpsr(vcpu) = spsr; 2707 2708 kvm_arch_vcpu_load(vcpu, smp_processor_id()); 2709 vcpu_clear_flag(vcpu, IN_NESTED_ERET); 2710 preempt_enable(); 2711 2712 if (kvm_vcpu_has_pmu(vcpu)) 2713 kvm_pmu_nested_transition(vcpu); 2714 } 2715 2716 static void kvm_inject_el2_exception(struct kvm_vcpu *vcpu, u64 esr_el2, 2717 enum exception_type type) 2718 { 2719 trace_kvm_inject_nested_exception(vcpu, esr_el2, type); 2720 2721 switch (type) { 2722 case except_type_sync: 2723 kvm_pend_exception(vcpu, EXCEPT_AA64_EL2_SYNC); 2724 vcpu_write_sys_reg(vcpu, esr_el2, ESR_EL2); 2725 break; 2726 case except_type_irq: 2727 kvm_pend_exception(vcpu, EXCEPT_AA64_EL2_IRQ); 2728 break; 2729 case except_type_serror: 2730 kvm_pend_exception(vcpu, EXCEPT_AA64_EL2_SERR); 2731 break; 2732 default: 2733 WARN_ONCE(1, "Unsupported EL2 exception injection %d\n", type); 2734 } 2735 } 2736 2737 /* 2738 * Emulate taking an exception to EL2. 2739 * See ARM ARM J8.1.2 AArch64.TakeException() 2740 */ 2741 static int kvm_inject_nested(struct kvm_vcpu *vcpu, u64 esr_el2, 2742 enum exception_type type) 2743 { 2744 u64 pstate, mode; 2745 bool direct_inject; 2746 2747 if (!vcpu_has_nv(vcpu)) { 2748 kvm_err("Unexpected call to %s for the non-nesting configuration\n", 2749 __func__); 2750 return -EINVAL; 2751 } 2752 2753 /* 2754 * As for ERET, we can avoid doing too much on the injection path by 2755 * checking that we either took the exception from a VHE host 2756 * userspace or from vEL2. In these cases, there is no change in 2757 * translation regime (or anything else), so let's do as little as 2758 * possible. 2759 */ 2760 pstate = *vcpu_cpsr(vcpu); 2761 mode = pstate & (PSR_MODE_MASK | PSR_MODE32_BIT); 2762 2763 direct_inject = (mode == PSR_MODE_EL0t && 2764 vcpu_el2_e2h_is_set(vcpu) && 2765 vcpu_el2_tge_is_set(vcpu)); 2766 direct_inject |= (mode == PSR_MODE_EL2h || mode == PSR_MODE_EL2t); 2767 2768 if (direct_inject) { 2769 kvm_inject_el2_exception(vcpu, esr_el2, type); 2770 return 1; 2771 } 2772 2773 preempt_disable(); 2774 2775 /* 2776 * We may have an exception or PC update in the EL0/EL1 context. 2777 * Commit it before entering EL2. 2778 */ 2779 __kvm_adjust_pc(vcpu); 2780 2781 kvm_arch_vcpu_put(vcpu); 2782 2783 kvm_inject_el2_exception(vcpu, esr_el2, type); 2784 2785 /* 2786 * A hard requirement is that a switch between EL1 and EL2 2787 * contexts has to happen between a put/load, so that we can 2788 * pick the correct timer and interrupt configuration, among 2789 * other things. 2790 * 2791 * Make sure the exception actually took place before we load 2792 * the new context. 2793 */ 2794 __kvm_adjust_pc(vcpu); 2795 2796 kvm_arch_vcpu_load(vcpu, smp_processor_id()); 2797 preempt_enable(); 2798 2799 if (kvm_vcpu_has_pmu(vcpu)) 2800 kvm_pmu_nested_transition(vcpu); 2801 2802 return 1; 2803 } 2804 2805 int kvm_inject_nested_sync(struct kvm_vcpu *vcpu, u64 esr_el2) 2806 { 2807 return kvm_inject_nested(vcpu, esr_el2, except_type_sync); 2808 } 2809 2810 int kvm_inject_nested_irq(struct kvm_vcpu *vcpu) 2811 { 2812 /* 2813 * Do not inject an irq if the: 2814 * - Current exception level is EL2, and 2815 * - virtual HCR_EL2.TGE == 0 2816 * - virtual HCR_EL2.IMO == 0 2817 * 2818 * See Table D1-17 "Physical interrupt target and masking when EL3 is 2819 * not implemented and EL2 is implemented" in ARM DDI 0487C.a. 2820 */ 2821 2822 if (vcpu_is_el2(vcpu) && !vcpu_el2_tge_is_set(vcpu) && 2823 !(__vcpu_sys_reg(vcpu, HCR_EL2) & HCR_IMO)) 2824 return 1; 2825 2826 /* esr_el2 value doesn't matter for exits due to irqs. */ 2827 return kvm_inject_nested(vcpu, 0, except_type_irq); 2828 } 2829 2830 int kvm_inject_nested_sea(struct kvm_vcpu *vcpu, bool iabt, u64 addr) 2831 { 2832 u64 esr = FIELD_PREP(ESR_ELx_EC_MASK, 2833 iabt ? ESR_ELx_EC_IABT_LOW : ESR_ELx_EC_DABT_LOW); 2834 esr |= ESR_ELx_FSC_EXTABT | ESR_ELx_IL; 2835 2836 vcpu_write_sys_reg(vcpu, FAR_EL2, addr); 2837 2838 if (__vcpu_sys_reg(vcpu, SCTLR2_EL2) & SCTLR2_EL1_EASE) 2839 return kvm_inject_nested(vcpu, esr, except_type_serror); 2840 2841 return kvm_inject_nested_sync(vcpu, esr); 2842 } 2843 2844 int kvm_inject_nested_serror(struct kvm_vcpu *vcpu, u64 esr) 2845 { 2846 /* 2847 * Hardware sets up the EC field when propagating ESR as a result of 2848 * vSError injection. Manually populate EC for an emulated SError 2849 * exception. 2850 */ 2851 esr |= FIELD_PREP(ESR_ELx_EC_MASK, ESR_ELx_EC_SERROR); 2852 return kvm_inject_nested(vcpu, esr, except_type_serror); 2853 } 2854