1 // SPDX-License-Identifier: GPL-2.0 2 /* 3 * Check for KVM_GET_REG_LIST regressions. 4 * 5 * Copyright (C) 2020, Red Hat, Inc. 6 * 7 * While the blessed list should be created from the oldest possible 8 * kernel, we can't go older than v5.2, though, because that's the first 9 * release which includes df205b5c6328 ("KVM: arm64: Filter out invalid 10 * core register IDs in KVM_GET_REG_LIST"). Without that commit the core 11 * registers won't match expectations. 12 */ 13 #include <stdio.h> 14 #include "kvm_util.h" 15 #include "test_util.h" 16 #include "processor.h" 17 18 struct feature_id_reg { 19 __u64 reg; 20 __u64 id_reg; 21 __u64 feat_shift; 22 __u64 feat_min; 23 }; 24 25 static struct feature_id_reg feat_id_regs[] = { 26 { 27 ARM64_SYS_REG(3, 0, 2, 0, 3), /* TCR2_EL1 */ 28 ARM64_SYS_REG(3, 0, 0, 7, 3), /* ID_AA64MMFR3_EL1 */ 29 0, 30 1 31 }, 32 { 33 ARM64_SYS_REG(3, 0, 10, 2, 2), /* PIRE0_EL1 */ 34 ARM64_SYS_REG(3, 0, 0, 7, 3), /* ID_AA64MMFR3_EL1 */ 35 8, 36 1 37 }, 38 { 39 ARM64_SYS_REG(3, 0, 10, 2, 3), /* PIR_EL1 */ 40 ARM64_SYS_REG(3, 0, 0, 7, 3), /* ID_AA64MMFR3_EL1 */ 41 8, 42 1 43 }, 44 { 45 ARM64_SYS_REG(3, 0, 10, 2, 4), /* POR_EL1 */ 46 ARM64_SYS_REG(3, 0, 0, 7, 3), /* ID_AA64MMFR3_EL1 */ 47 16, 48 1 49 }, 50 { 51 ARM64_SYS_REG(3, 3, 10, 2, 4), /* POR_EL0 */ 52 ARM64_SYS_REG(3, 0, 0, 7, 3), /* ID_AA64MMFR3_EL1 */ 53 16, 54 1 55 } 56 }; 57 58 bool filter_reg(__u64 reg) 59 { 60 /* 61 * DEMUX register presence depends on the host's CLIDR_EL1. 62 * This means there's no set of them that we can bless. 63 */ 64 if ((reg & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_DEMUX) 65 return true; 66 67 return false; 68 } 69 70 static bool check_supported_feat_reg(struct kvm_vcpu *vcpu, __u64 reg) 71 { 72 int i, ret; 73 __u64 data, feat_val; 74 75 for (i = 0; i < ARRAY_SIZE(feat_id_regs); i++) { 76 if (feat_id_regs[i].reg == reg) { 77 ret = __vcpu_get_reg(vcpu, feat_id_regs[i].id_reg, &data); 78 if (ret < 0) 79 return false; 80 81 feat_val = ((data >> feat_id_regs[i].feat_shift) & 0xf); 82 return feat_val >= feat_id_regs[i].feat_min; 83 } 84 } 85 86 return true; 87 } 88 89 bool check_supported_reg(struct kvm_vcpu *vcpu, __u64 reg) 90 { 91 return check_supported_feat_reg(vcpu, reg); 92 } 93 94 bool check_reject_set(int err) 95 { 96 return err == EPERM; 97 } 98 99 void finalize_vcpu(struct kvm_vcpu *vcpu, struct vcpu_reg_list *c) 100 { 101 struct vcpu_reg_sublist *s; 102 int feature; 103 104 for_each_sublist(c, s) { 105 if (s->finalize) { 106 feature = s->feature; 107 vcpu_ioctl(vcpu, KVM_ARM_VCPU_FINALIZE, &feature); 108 } 109 } 110 } 111 112 #define REG_MASK (KVM_REG_ARCH_MASK | KVM_REG_SIZE_MASK | KVM_REG_ARM_COPROC_MASK) 113 114 #define CORE_REGS_XX_NR_WORDS 2 115 #define CORE_SPSR_XX_NR_WORDS 2 116 #define CORE_FPREGS_XX_NR_WORDS 4 117 118 static const char *core_id_to_str(const char *prefix, __u64 id) 119 { 120 __u64 core_off = id & ~REG_MASK, idx; 121 122 /* 123 * core_off is the offset into struct kvm_regs 124 */ 125 switch (core_off) { 126 case KVM_REG_ARM_CORE_REG(regs.regs[0]) ... 127 KVM_REG_ARM_CORE_REG(regs.regs[30]): 128 idx = (core_off - KVM_REG_ARM_CORE_REG(regs.regs[0])) / CORE_REGS_XX_NR_WORDS; 129 TEST_ASSERT(idx < 31, "%s: Unexpected regs.regs index: %lld", prefix, idx); 130 return strdup_printf("KVM_REG_ARM_CORE_REG(regs.regs[%lld])", idx); 131 case KVM_REG_ARM_CORE_REG(regs.sp): 132 return "KVM_REG_ARM_CORE_REG(regs.sp)"; 133 case KVM_REG_ARM_CORE_REG(regs.pc): 134 return "KVM_REG_ARM_CORE_REG(regs.pc)"; 135 case KVM_REG_ARM_CORE_REG(regs.pstate): 136 return "KVM_REG_ARM_CORE_REG(regs.pstate)"; 137 case KVM_REG_ARM_CORE_REG(sp_el1): 138 return "KVM_REG_ARM_CORE_REG(sp_el1)"; 139 case KVM_REG_ARM_CORE_REG(elr_el1): 140 return "KVM_REG_ARM_CORE_REG(elr_el1)"; 141 case KVM_REG_ARM_CORE_REG(spsr[0]) ... 142 KVM_REG_ARM_CORE_REG(spsr[KVM_NR_SPSR - 1]): 143 idx = (core_off - KVM_REG_ARM_CORE_REG(spsr[0])) / CORE_SPSR_XX_NR_WORDS; 144 TEST_ASSERT(idx < KVM_NR_SPSR, "%s: Unexpected spsr index: %lld", prefix, idx); 145 return strdup_printf("KVM_REG_ARM_CORE_REG(spsr[%lld])", idx); 146 case KVM_REG_ARM_CORE_REG(fp_regs.vregs[0]) ... 147 KVM_REG_ARM_CORE_REG(fp_regs.vregs[31]): 148 idx = (core_off - KVM_REG_ARM_CORE_REG(fp_regs.vregs[0])) / CORE_FPREGS_XX_NR_WORDS; 149 TEST_ASSERT(idx < 32, "%s: Unexpected fp_regs.vregs index: %lld", prefix, idx); 150 return strdup_printf("KVM_REG_ARM_CORE_REG(fp_regs.vregs[%lld])", idx); 151 case KVM_REG_ARM_CORE_REG(fp_regs.fpsr): 152 return "KVM_REG_ARM_CORE_REG(fp_regs.fpsr)"; 153 case KVM_REG_ARM_CORE_REG(fp_regs.fpcr): 154 return "KVM_REG_ARM_CORE_REG(fp_regs.fpcr)"; 155 } 156 157 TEST_FAIL("%s: Unknown core reg id: 0x%llx", prefix, id); 158 return NULL; 159 } 160 161 static const char *sve_id_to_str(const char *prefix, __u64 id) 162 { 163 __u64 sve_off, n, i; 164 165 if (id == KVM_REG_ARM64_SVE_VLS) 166 return "KVM_REG_ARM64_SVE_VLS"; 167 168 sve_off = id & ~(REG_MASK | ((1ULL << 5) - 1)); 169 i = id & (KVM_ARM64_SVE_MAX_SLICES - 1); 170 171 TEST_ASSERT(i == 0, "%s: Currently we don't expect slice > 0, reg id 0x%llx", prefix, id); 172 173 switch (sve_off) { 174 case KVM_REG_ARM64_SVE_ZREG_BASE ... 175 KVM_REG_ARM64_SVE_ZREG_BASE + (1ULL << 5) * KVM_ARM64_SVE_NUM_ZREGS - 1: 176 n = (id >> 5) & (KVM_ARM64_SVE_NUM_ZREGS - 1); 177 TEST_ASSERT(id == KVM_REG_ARM64_SVE_ZREG(n, 0), 178 "%s: Unexpected bits set in SVE ZREG id: 0x%llx", prefix, id); 179 return strdup_printf("KVM_REG_ARM64_SVE_ZREG(%lld, 0)", n); 180 case KVM_REG_ARM64_SVE_PREG_BASE ... 181 KVM_REG_ARM64_SVE_PREG_BASE + (1ULL << 5) * KVM_ARM64_SVE_NUM_PREGS - 1: 182 n = (id >> 5) & (KVM_ARM64_SVE_NUM_PREGS - 1); 183 TEST_ASSERT(id == KVM_REG_ARM64_SVE_PREG(n, 0), 184 "%s: Unexpected bits set in SVE PREG id: 0x%llx", prefix, id); 185 return strdup_printf("KVM_REG_ARM64_SVE_PREG(%lld, 0)", n); 186 case KVM_REG_ARM64_SVE_FFR_BASE: 187 TEST_ASSERT(id == KVM_REG_ARM64_SVE_FFR(0), 188 "%s: Unexpected bits set in SVE FFR id: 0x%llx", prefix, id); 189 return "KVM_REG_ARM64_SVE_FFR(0)"; 190 } 191 192 return NULL; 193 } 194 195 void print_reg(const char *prefix, __u64 id) 196 { 197 unsigned op0, op1, crn, crm, op2; 198 const char *reg_size = NULL; 199 200 TEST_ASSERT((id & KVM_REG_ARCH_MASK) == KVM_REG_ARM64, 201 "%s: KVM_REG_ARM64 missing in reg id: 0x%llx", prefix, id); 202 203 switch (id & KVM_REG_SIZE_MASK) { 204 case KVM_REG_SIZE_U8: 205 reg_size = "KVM_REG_SIZE_U8"; 206 break; 207 case KVM_REG_SIZE_U16: 208 reg_size = "KVM_REG_SIZE_U16"; 209 break; 210 case KVM_REG_SIZE_U32: 211 reg_size = "KVM_REG_SIZE_U32"; 212 break; 213 case KVM_REG_SIZE_U64: 214 reg_size = "KVM_REG_SIZE_U64"; 215 break; 216 case KVM_REG_SIZE_U128: 217 reg_size = "KVM_REG_SIZE_U128"; 218 break; 219 case KVM_REG_SIZE_U256: 220 reg_size = "KVM_REG_SIZE_U256"; 221 break; 222 case KVM_REG_SIZE_U512: 223 reg_size = "KVM_REG_SIZE_U512"; 224 break; 225 case KVM_REG_SIZE_U1024: 226 reg_size = "KVM_REG_SIZE_U1024"; 227 break; 228 case KVM_REG_SIZE_U2048: 229 reg_size = "KVM_REG_SIZE_U2048"; 230 break; 231 default: 232 TEST_FAIL("%s: Unexpected reg size: 0x%llx in reg id: 0x%llx", 233 prefix, (id & KVM_REG_SIZE_MASK) >> KVM_REG_SIZE_SHIFT, id); 234 } 235 236 switch (id & KVM_REG_ARM_COPROC_MASK) { 237 case KVM_REG_ARM_CORE: 238 printf("\tKVM_REG_ARM64 | %s | KVM_REG_ARM_CORE | %s,\n", reg_size, core_id_to_str(prefix, id)); 239 break; 240 case KVM_REG_ARM_DEMUX: 241 TEST_ASSERT(!(id & ~(REG_MASK | KVM_REG_ARM_DEMUX_ID_MASK | KVM_REG_ARM_DEMUX_VAL_MASK)), 242 "%s: Unexpected bits set in DEMUX reg id: 0x%llx", prefix, id); 243 printf("\tKVM_REG_ARM64 | %s | KVM_REG_ARM_DEMUX | KVM_REG_ARM_DEMUX_ID_CCSIDR | %lld,\n", 244 reg_size, id & KVM_REG_ARM_DEMUX_VAL_MASK); 245 break; 246 case KVM_REG_ARM64_SYSREG: 247 op0 = (id & KVM_REG_ARM64_SYSREG_OP0_MASK) >> KVM_REG_ARM64_SYSREG_OP0_SHIFT; 248 op1 = (id & KVM_REG_ARM64_SYSREG_OP1_MASK) >> KVM_REG_ARM64_SYSREG_OP1_SHIFT; 249 crn = (id & KVM_REG_ARM64_SYSREG_CRN_MASK) >> KVM_REG_ARM64_SYSREG_CRN_SHIFT; 250 crm = (id & KVM_REG_ARM64_SYSREG_CRM_MASK) >> KVM_REG_ARM64_SYSREG_CRM_SHIFT; 251 op2 = (id & KVM_REG_ARM64_SYSREG_OP2_MASK) >> KVM_REG_ARM64_SYSREG_OP2_SHIFT; 252 TEST_ASSERT(id == ARM64_SYS_REG(op0, op1, crn, crm, op2), 253 "%s: Unexpected bits set in SYSREG reg id: 0x%llx", prefix, id); 254 printf("\tARM64_SYS_REG(%d, %d, %d, %d, %d),\n", op0, op1, crn, crm, op2); 255 break; 256 case KVM_REG_ARM_FW: 257 TEST_ASSERT(id == KVM_REG_ARM_FW_REG(id & 0xffff), 258 "%s: Unexpected bits set in FW reg id: 0x%llx", prefix, id); 259 printf("\tKVM_REG_ARM_FW_REG(%lld),\n", id & 0xffff); 260 break; 261 case KVM_REG_ARM_FW_FEAT_BMAP: 262 TEST_ASSERT(id == KVM_REG_ARM_FW_FEAT_BMAP_REG(id & 0xffff), 263 "%s: Unexpected bits set in the bitmap feature FW reg id: 0x%llx", prefix, id); 264 printf("\tKVM_REG_ARM_FW_FEAT_BMAP_REG(%lld),\n", id & 0xffff); 265 break; 266 case KVM_REG_ARM64_SVE: 267 printf("\t%s,\n", sve_id_to_str(prefix, id)); 268 break; 269 default: 270 TEST_FAIL("%s: Unexpected coproc type: 0x%llx in reg id: 0x%llx", 271 prefix, (id & KVM_REG_ARM_COPROC_MASK) >> KVM_REG_ARM_COPROC_SHIFT, id); 272 } 273 } 274 275 /* 276 * The original blessed list was primed with the output of kernel version 277 * v4.15 with --core-reg-fixup and then later updated with new registers. 278 * (The --core-reg-fixup option and it's fixup function have been removed 279 * from the test, as it's unlikely to use this type of test on a kernel 280 * older than v5.2.) 281 * 282 * The blessed list is up to date with kernel version v6.4 (or so we hope) 283 */ 284 static __u64 base_regs[] = { 285 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[0]), 286 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[1]), 287 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[2]), 288 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[3]), 289 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[4]), 290 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[5]), 291 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[6]), 292 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[7]), 293 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[8]), 294 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[9]), 295 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[10]), 296 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[11]), 297 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[12]), 298 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[13]), 299 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[14]), 300 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[15]), 301 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[16]), 302 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[17]), 303 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[18]), 304 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[19]), 305 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[20]), 306 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[21]), 307 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[22]), 308 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[23]), 309 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[24]), 310 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[25]), 311 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[26]), 312 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[27]), 313 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[28]), 314 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[29]), 315 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.regs[30]), 316 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.sp), 317 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.pc), 318 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(regs.pstate), 319 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(sp_el1), 320 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(elr_el1), 321 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(spsr[0]), 322 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(spsr[1]), 323 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(spsr[2]), 324 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(spsr[3]), 325 KVM_REG_ARM64 | KVM_REG_SIZE_U64 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(spsr[4]), 326 KVM_REG_ARM64 | KVM_REG_SIZE_U32 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.fpsr), 327 KVM_REG_ARM64 | KVM_REG_SIZE_U32 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.fpcr), 328 KVM_REG_ARM_FW_REG(0), /* KVM_REG_ARM_PSCI_VERSION */ 329 KVM_REG_ARM_FW_REG(1), /* KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_1 */ 330 KVM_REG_ARM_FW_REG(2), /* KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_2 */ 331 KVM_REG_ARM_FW_REG(3), /* KVM_REG_ARM_SMCCC_ARCH_WORKAROUND_3 */ 332 KVM_REG_ARM_FW_FEAT_BMAP_REG(0), /* KVM_REG_ARM_STD_BMAP */ 333 KVM_REG_ARM_FW_FEAT_BMAP_REG(1), /* KVM_REG_ARM_STD_HYP_BMAP */ 334 KVM_REG_ARM_FW_FEAT_BMAP_REG(2), /* KVM_REG_ARM_VENDOR_HYP_BMAP */ 335 ARM64_SYS_REG(3, 3, 14, 3, 1), /* CNTV_CTL_EL0 */ 336 ARM64_SYS_REG(3, 3, 14, 3, 2), /* CNTV_CVAL_EL0 */ 337 ARM64_SYS_REG(3, 3, 14, 0, 2), 338 ARM64_SYS_REG(3, 0, 0, 0, 0), /* MIDR_EL1 */ 339 ARM64_SYS_REG(3, 0, 0, 0, 6), /* REVIDR_EL1 */ 340 ARM64_SYS_REG(3, 1, 0, 0, 1), /* CLIDR_EL1 */ 341 ARM64_SYS_REG(3, 1, 0, 0, 7), /* AIDR_EL1 */ 342 ARM64_SYS_REG(3, 3, 0, 0, 1), /* CTR_EL0 */ 343 ARM64_SYS_REG(2, 0, 0, 0, 4), 344 ARM64_SYS_REG(2, 0, 0, 0, 5), 345 ARM64_SYS_REG(2, 0, 0, 0, 6), 346 ARM64_SYS_REG(2, 0, 0, 0, 7), 347 ARM64_SYS_REG(2, 0, 0, 1, 4), 348 ARM64_SYS_REG(2, 0, 0, 1, 5), 349 ARM64_SYS_REG(2, 0, 0, 1, 6), 350 ARM64_SYS_REG(2, 0, 0, 1, 7), 351 ARM64_SYS_REG(2, 0, 0, 2, 0), /* MDCCINT_EL1 */ 352 ARM64_SYS_REG(2, 0, 0, 2, 2), /* MDSCR_EL1 */ 353 ARM64_SYS_REG(2, 0, 0, 2, 4), 354 ARM64_SYS_REG(2, 0, 0, 2, 5), 355 ARM64_SYS_REG(2, 0, 0, 2, 6), 356 ARM64_SYS_REG(2, 0, 0, 2, 7), 357 ARM64_SYS_REG(2, 0, 0, 3, 4), 358 ARM64_SYS_REG(2, 0, 0, 3, 5), 359 ARM64_SYS_REG(2, 0, 0, 3, 6), 360 ARM64_SYS_REG(2, 0, 0, 3, 7), 361 ARM64_SYS_REG(2, 0, 0, 4, 4), 362 ARM64_SYS_REG(2, 0, 0, 4, 5), 363 ARM64_SYS_REG(2, 0, 0, 4, 6), 364 ARM64_SYS_REG(2, 0, 0, 4, 7), 365 ARM64_SYS_REG(2, 0, 0, 5, 4), 366 ARM64_SYS_REG(2, 0, 0, 5, 5), 367 ARM64_SYS_REG(2, 0, 0, 5, 6), 368 ARM64_SYS_REG(2, 0, 0, 5, 7), 369 ARM64_SYS_REG(2, 0, 0, 6, 4), 370 ARM64_SYS_REG(2, 0, 0, 6, 5), 371 ARM64_SYS_REG(2, 0, 0, 6, 6), 372 ARM64_SYS_REG(2, 0, 0, 6, 7), 373 ARM64_SYS_REG(2, 0, 0, 7, 4), 374 ARM64_SYS_REG(2, 0, 0, 7, 5), 375 ARM64_SYS_REG(2, 0, 0, 7, 6), 376 ARM64_SYS_REG(2, 0, 0, 7, 7), 377 ARM64_SYS_REG(2, 0, 0, 8, 4), 378 ARM64_SYS_REG(2, 0, 0, 8, 5), 379 ARM64_SYS_REG(2, 0, 0, 8, 6), 380 ARM64_SYS_REG(2, 0, 0, 8, 7), 381 ARM64_SYS_REG(2, 0, 0, 9, 4), 382 ARM64_SYS_REG(2, 0, 0, 9, 5), 383 ARM64_SYS_REG(2, 0, 0, 9, 6), 384 ARM64_SYS_REG(2, 0, 0, 9, 7), 385 ARM64_SYS_REG(2, 0, 0, 10, 4), 386 ARM64_SYS_REG(2, 0, 0, 10, 5), 387 ARM64_SYS_REG(2, 0, 0, 10, 6), 388 ARM64_SYS_REG(2, 0, 0, 10, 7), 389 ARM64_SYS_REG(2, 0, 0, 11, 4), 390 ARM64_SYS_REG(2, 0, 0, 11, 5), 391 ARM64_SYS_REG(2, 0, 0, 11, 6), 392 ARM64_SYS_REG(2, 0, 0, 11, 7), 393 ARM64_SYS_REG(2, 0, 0, 12, 4), 394 ARM64_SYS_REG(2, 0, 0, 12, 5), 395 ARM64_SYS_REG(2, 0, 0, 12, 6), 396 ARM64_SYS_REG(2, 0, 0, 12, 7), 397 ARM64_SYS_REG(2, 0, 0, 13, 4), 398 ARM64_SYS_REG(2, 0, 0, 13, 5), 399 ARM64_SYS_REG(2, 0, 0, 13, 6), 400 ARM64_SYS_REG(2, 0, 0, 13, 7), 401 ARM64_SYS_REG(2, 0, 0, 14, 4), 402 ARM64_SYS_REG(2, 0, 0, 14, 5), 403 ARM64_SYS_REG(2, 0, 0, 14, 6), 404 ARM64_SYS_REG(2, 0, 0, 14, 7), 405 ARM64_SYS_REG(2, 0, 0, 15, 4), 406 ARM64_SYS_REG(2, 0, 0, 15, 5), 407 ARM64_SYS_REG(2, 0, 0, 15, 6), 408 ARM64_SYS_REG(2, 0, 0, 15, 7), 409 ARM64_SYS_REG(2, 0, 1, 1, 4), /* OSLSR_EL1 */ 410 ARM64_SYS_REG(2, 4, 0, 7, 0), /* DBGVCR32_EL2 */ 411 ARM64_SYS_REG(3, 0, 0, 0, 5), /* MPIDR_EL1 */ 412 ARM64_SYS_REG(3, 0, 0, 1, 0), /* ID_PFR0_EL1 */ 413 ARM64_SYS_REG(3, 0, 0, 1, 1), /* ID_PFR1_EL1 */ 414 ARM64_SYS_REG(3, 0, 0, 1, 2), /* ID_DFR0_EL1 */ 415 ARM64_SYS_REG(3, 0, 0, 1, 3), /* ID_AFR0_EL1 */ 416 ARM64_SYS_REG(3, 0, 0, 1, 4), /* ID_MMFR0_EL1 */ 417 ARM64_SYS_REG(3, 0, 0, 1, 5), /* ID_MMFR1_EL1 */ 418 ARM64_SYS_REG(3, 0, 0, 1, 6), /* ID_MMFR2_EL1 */ 419 ARM64_SYS_REG(3, 0, 0, 1, 7), /* ID_MMFR3_EL1 */ 420 ARM64_SYS_REG(3, 0, 0, 2, 0), /* ID_ISAR0_EL1 */ 421 ARM64_SYS_REG(3, 0, 0, 2, 1), /* ID_ISAR1_EL1 */ 422 ARM64_SYS_REG(3, 0, 0, 2, 2), /* ID_ISAR2_EL1 */ 423 ARM64_SYS_REG(3, 0, 0, 2, 3), /* ID_ISAR3_EL1 */ 424 ARM64_SYS_REG(3, 0, 0, 2, 4), /* ID_ISAR4_EL1 */ 425 ARM64_SYS_REG(3, 0, 0, 2, 5), /* ID_ISAR5_EL1 */ 426 ARM64_SYS_REG(3, 0, 0, 2, 6), /* ID_MMFR4_EL1 */ 427 ARM64_SYS_REG(3, 0, 0, 2, 7), /* ID_ISAR6_EL1 */ 428 ARM64_SYS_REG(3, 0, 0, 3, 0), /* MVFR0_EL1 */ 429 ARM64_SYS_REG(3, 0, 0, 3, 1), /* MVFR1_EL1 */ 430 ARM64_SYS_REG(3, 0, 0, 3, 2), /* MVFR2_EL1 */ 431 ARM64_SYS_REG(3, 0, 0, 3, 3), 432 ARM64_SYS_REG(3, 0, 0, 3, 4), /* ID_PFR2_EL1 */ 433 ARM64_SYS_REG(3, 0, 0, 3, 5), /* ID_DFR1_EL1 */ 434 ARM64_SYS_REG(3, 0, 0, 3, 6), /* ID_MMFR5_EL1 */ 435 ARM64_SYS_REG(3, 0, 0, 3, 7), 436 ARM64_SYS_REG(3, 0, 0, 4, 0), /* ID_AA64PFR0_EL1 */ 437 ARM64_SYS_REG(3, 0, 0, 4, 1), /* ID_AA64PFR1_EL1 */ 438 ARM64_SYS_REG(3, 0, 0, 4, 2), /* ID_AA64PFR2_EL1 */ 439 ARM64_SYS_REG(3, 0, 0, 4, 3), 440 ARM64_SYS_REG(3, 0, 0, 4, 4), /* ID_AA64ZFR0_EL1 */ 441 ARM64_SYS_REG(3, 0, 0, 4, 5), /* ID_AA64SMFR0_EL1 */ 442 ARM64_SYS_REG(3, 0, 0, 4, 6), 443 ARM64_SYS_REG(3, 0, 0, 4, 7), 444 ARM64_SYS_REG(3, 0, 0, 5, 0), /* ID_AA64DFR0_EL1 */ 445 ARM64_SYS_REG(3, 0, 0, 5, 1), /* ID_AA64DFR1_EL1 */ 446 ARM64_SYS_REG(3, 0, 0, 5, 2), 447 ARM64_SYS_REG(3, 0, 0, 5, 3), 448 ARM64_SYS_REG(3, 0, 0, 5, 4), /* ID_AA64AFR0_EL1 */ 449 ARM64_SYS_REG(3, 0, 0, 5, 5), /* ID_AA64AFR1_EL1 */ 450 ARM64_SYS_REG(3, 0, 0, 5, 6), 451 ARM64_SYS_REG(3, 0, 0, 5, 7), 452 ARM64_SYS_REG(3, 0, 0, 6, 0), /* ID_AA64ISAR0_EL1 */ 453 ARM64_SYS_REG(3, 0, 0, 6, 1), /* ID_AA64ISAR1_EL1 */ 454 ARM64_SYS_REG(3, 0, 0, 6, 2), /* ID_AA64ISAR2_EL1 */ 455 ARM64_SYS_REG(3, 0, 0, 6, 3), 456 ARM64_SYS_REG(3, 0, 0, 6, 4), 457 ARM64_SYS_REG(3, 0, 0, 6, 5), 458 ARM64_SYS_REG(3, 0, 0, 6, 6), 459 ARM64_SYS_REG(3, 0, 0, 6, 7), 460 ARM64_SYS_REG(3, 0, 0, 7, 0), /* ID_AA64MMFR0_EL1 */ 461 ARM64_SYS_REG(3, 0, 0, 7, 1), /* ID_AA64MMFR1_EL1 */ 462 ARM64_SYS_REG(3, 0, 0, 7, 2), /* ID_AA64MMFR2_EL1 */ 463 ARM64_SYS_REG(3, 0, 0, 7, 3), /* ID_AA64MMFR3_EL1 */ 464 ARM64_SYS_REG(3, 0, 0, 7, 4), /* ID_AA64MMFR4_EL1 */ 465 ARM64_SYS_REG(3, 0, 0, 7, 5), 466 ARM64_SYS_REG(3, 0, 0, 7, 6), 467 ARM64_SYS_REG(3, 0, 0, 7, 7), 468 ARM64_SYS_REG(3, 0, 1, 0, 0), /* SCTLR_EL1 */ 469 ARM64_SYS_REG(3, 0, 1, 0, 1), /* ACTLR_EL1 */ 470 ARM64_SYS_REG(3, 0, 1, 0, 2), /* CPACR_EL1 */ 471 ARM64_SYS_REG(3, 0, 2, 0, 0), /* TTBR0_EL1 */ 472 ARM64_SYS_REG(3, 0, 2, 0, 1), /* TTBR1_EL1 */ 473 ARM64_SYS_REG(3, 0, 2, 0, 2), /* TCR_EL1 */ 474 ARM64_SYS_REG(3, 0, 2, 0, 3), /* TCR2_EL1 */ 475 ARM64_SYS_REG(3, 0, 5, 1, 0), /* AFSR0_EL1 */ 476 ARM64_SYS_REG(3, 0, 5, 1, 1), /* AFSR1_EL1 */ 477 ARM64_SYS_REG(3, 0, 5, 2, 0), /* ESR_EL1 */ 478 ARM64_SYS_REG(3, 0, 6, 0, 0), /* FAR_EL1 */ 479 ARM64_SYS_REG(3, 0, 7, 4, 0), /* PAR_EL1 */ 480 ARM64_SYS_REG(3, 0, 10, 2, 0), /* MAIR_EL1 */ 481 ARM64_SYS_REG(3, 0, 10, 2, 2), /* PIRE0_EL1 */ 482 ARM64_SYS_REG(3, 0, 10, 2, 3), /* PIR_EL1 */ 483 ARM64_SYS_REG(3, 0, 10, 2, 4), /* POR_EL1 */ 484 ARM64_SYS_REG(3, 0, 10, 3, 0), /* AMAIR_EL1 */ 485 ARM64_SYS_REG(3, 0, 12, 0, 0), /* VBAR_EL1 */ 486 ARM64_SYS_REG(3, 0, 12, 1, 1), /* DISR_EL1 */ 487 ARM64_SYS_REG(3, 0, 13, 0, 1), /* CONTEXTIDR_EL1 */ 488 ARM64_SYS_REG(3, 0, 13, 0, 4), /* TPIDR_EL1 */ 489 ARM64_SYS_REG(3, 0, 14, 1, 0), /* CNTKCTL_EL1 */ 490 ARM64_SYS_REG(3, 2, 0, 0, 0), /* CSSELR_EL1 */ 491 ARM64_SYS_REG(3, 3, 10, 2, 4), /* POR_EL0 */ 492 ARM64_SYS_REG(3, 3, 13, 0, 2), /* TPIDR_EL0 */ 493 ARM64_SYS_REG(3, 3, 13, 0, 3), /* TPIDRRO_EL0 */ 494 ARM64_SYS_REG(3, 3, 14, 0, 1), /* CNTPCT_EL0 */ 495 ARM64_SYS_REG(3, 3, 14, 2, 1), /* CNTP_CTL_EL0 */ 496 ARM64_SYS_REG(3, 3, 14, 2, 2), /* CNTP_CVAL_EL0 */ 497 ARM64_SYS_REG(3, 4, 3, 0, 0), /* DACR32_EL2 */ 498 ARM64_SYS_REG(3, 4, 5, 0, 1), /* IFSR32_EL2 */ 499 ARM64_SYS_REG(3, 4, 5, 3, 0), /* FPEXC32_EL2 */ 500 }; 501 502 static __u64 pmu_regs[] = { 503 ARM64_SYS_REG(3, 0, 9, 14, 1), /* PMINTENSET_EL1 */ 504 ARM64_SYS_REG(3, 0, 9, 14, 2), /* PMINTENCLR_EL1 */ 505 ARM64_SYS_REG(3, 3, 9, 12, 0), /* PMCR_EL0 */ 506 ARM64_SYS_REG(3, 3, 9, 12, 1), /* PMCNTENSET_EL0 */ 507 ARM64_SYS_REG(3, 3, 9, 12, 2), /* PMCNTENCLR_EL0 */ 508 ARM64_SYS_REG(3, 3, 9, 12, 3), /* PMOVSCLR_EL0 */ 509 ARM64_SYS_REG(3, 3, 9, 12, 4), /* PMSWINC_EL0 */ 510 ARM64_SYS_REG(3, 3, 9, 12, 5), /* PMSELR_EL0 */ 511 ARM64_SYS_REG(3, 3, 9, 13, 0), /* PMCCNTR_EL0 */ 512 ARM64_SYS_REG(3, 3, 9, 14, 0), /* PMUSERENR_EL0 */ 513 ARM64_SYS_REG(3, 3, 9, 14, 3), /* PMOVSSET_EL0 */ 514 ARM64_SYS_REG(3, 3, 14, 8, 0), 515 ARM64_SYS_REG(3, 3, 14, 8, 1), 516 ARM64_SYS_REG(3, 3, 14, 8, 2), 517 ARM64_SYS_REG(3, 3, 14, 8, 3), 518 ARM64_SYS_REG(3, 3, 14, 8, 4), 519 ARM64_SYS_REG(3, 3, 14, 8, 5), 520 ARM64_SYS_REG(3, 3, 14, 8, 6), 521 ARM64_SYS_REG(3, 3, 14, 8, 7), 522 ARM64_SYS_REG(3, 3, 14, 9, 0), 523 ARM64_SYS_REG(3, 3, 14, 9, 1), 524 ARM64_SYS_REG(3, 3, 14, 9, 2), 525 ARM64_SYS_REG(3, 3, 14, 9, 3), 526 ARM64_SYS_REG(3, 3, 14, 9, 4), 527 ARM64_SYS_REG(3, 3, 14, 9, 5), 528 ARM64_SYS_REG(3, 3, 14, 9, 6), 529 ARM64_SYS_REG(3, 3, 14, 9, 7), 530 ARM64_SYS_REG(3, 3, 14, 10, 0), 531 ARM64_SYS_REG(3, 3, 14, 10, 1), 532 ARM64_SYS_REG(3, 3, 14, 10, 2), 533 ARM64_SYS_REG(3, 3, 14, 10, 3), 534 ARM64_SYS_REG(3, 3, 14, 10, 4), 535 ARM64_SYS_REG(3, 3, 14, 10, 5), 536 ARM64_SYS_REG(3, 3, 14, 10, 6), 537 ARM64_SYS_REG(3, 3, 14, 10, 7), 538 ARM64_SYS_REG(3, 3, 14, 11, 0), 539 ARM64_SYS_REG(3, 3, 14, 11, 1), 540 ARM64_SYS_REG(3, 3, 14, 11, 2), 541 ARM64_SYS_REG(3, 3, 14, 11, 3), 542 ARM64_SYS_REG(3, 3, 14, 11, 4), 543 ARM64_SYS_REG(3, 3, 14, 11, 5), 544 ARM64_SYS_REG(3, 3, 14, 11, 6), 545 ARM64_SYS_REG(3, 3, 14, 12, 0), 546 ARM64_SYS_REG(3, 3, 14, 12, 1), 547 ARM64_SYS_REG(3, 3, 14, 12, 2), 548 ARM64_SYS_REG(3, 3, 14, 12, 3), 549 ARM64_SYS_REG(3, 3, 14, 12, 4), 550 ARM64_SYS_REG(3, 3, 14, 12, 5), 551 ARM64_SYS_REG(3, 3, 14, 12, 6), 552 ARM64_SYS_REG(3, 3, 14, 12, 7), 553 ARM64_SYS_REG(3, 3, 14, 13, 0), 554 ARM64_SYS_REG(3, 3, 14, 13, 1), 555 ARM64_SYS_REG(3, 3, 14, 13, 2), 556 ARM64_SYS_REG(3, 3, 14, 13, 3), 557 ARM64_SYS_REG(3, 3, 14, 13, 4), 558 ARM64_SYS_REG(3, 3, 14, 13, 5), 559 ARM64_SYS_REG(3, 3, 14, 13, 6), 560 ARM64_SYS_REG(3, 3, 14, 13, 7), 561 ARM64_SYS_REG(3, 3, 14, 14, 0), 562 ARM64_SYS_REG(3, 3, 14, 14, 1), 563 ARM64_SYS_REG(3, 3, 14, 14, 2), 564 ARM64_SYS_REG(3, 3, 14, 14, 3), 565 ARM64_SYS_REG(3, 3, 14, 14, 4), 566 ARM64_SYS_REG(3, 3, 14, 14, 5), 567 ARM64_SYS_REG(3, 3, 14, 14, 6), 568 ARM64_SYS_REG(3, 3, 14, 14, 7), 569 ARM64_SYS_REG(3, 3, 14, 15, 0), 570 ARM64_SYS_REG(3, 3, 14, 15, 1), 571 ARM64_SYS_REG(3, 3, 14, 15, 2), 572 ARM64_SYS_REG(3, 3, 14, 15, 3), 573 ARM64_SYS_REG(3, 3, 14, 15, 4), 574 ARM64_SYS_REG(3, 3, 14, 15, 5), 575 ARM64_SYS_REG(3, 3, 14, 15, 6), 576 ARM64_SYS_REG(3, 3, 14, 15, 7), /* PMCCFILTR_EL0 */ 577 }; 578 579 static __u64 vregs[] = { 580 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[0]), 581 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[1]), 582 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[2]), 583 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[3]), 584 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[4]), 585 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[5]), 586 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[6]), 587 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[7]), 588 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[8]), 589 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[9]), 590 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[10]), 591 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[11]), 592 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[12]), 593 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[13]), 594 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[14]), 595 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[15]), 596 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[16]), 597 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[17]), 598 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[18]), 599 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[19]), 600 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[20]), 601 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[21]), 602 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[22]), 603 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[23]), 604 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[24]), 605 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[25]), 606 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[26]), 607 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[27]), 608 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[28]), 609 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[29]), 610 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[30]), 611 KVM_REG_ARM64 | KVM_REG_SIZE_U128 | KVM_REG_ARM_CORE | KVM_REG_ARM_CORE_REG(fp_regs.vregs[31]), 612 }; 613 614 static __u64 sve_regs[] = { 615 KVM_REG_ARM64_SVE_VLS, 616 KVM_REG_ARM64_SVE_ZREG(0, 0), 617 KVM_REG_ARM64_SVE_ZREG(1, 0), 618 KVM_REG_ARM64_SVE_ZREG(2, 0), 619 KVM_REG_ARM64_SVE_ZREG(3, 0), 620 KVM_REG_ARM64_SVE_ZREG(4, 0), 621 KVM_REG_ARM64_SVE_ZREG(5, 0), 622 KVM_REG_ARM64_SVE_ZREG(6, 0), 623 KVM_REG_ARM64_SVE_ZREG(7, 0), 624 KVM_REG_ARM64_SVE_ZREG(8, 0), 625 KVM_REG_ARM64_SVE_ZREG(9, 0), 626 KVM_REG_ARM64_SVE_ZREG(10, 0), 627 KVM_REG_ARM64_SVE_ZREG(11, 0), 628 KVM_REG_ARM64_SVE_ZREG(12, 0), 629 KVM_REG_ARM64_SVE_ZREG(13, 0), 630 KVM_REG_ARM64_SVE_ZREG(14, 0), 631 KVM_REG_ARM64_SVE_ZREG(15, 0), 632 KVM_REG_ARM64_SVE_ZREG(16, 0), 633 KVM_REG_ARM64_SVE_ZREG(17, 0), 634 KVM_REG_ARM64_SVE_ZREG(18, 0), 635 KVM_REG_ARM64_SVE_ZREG(19, 0), 636 KVM_REG_ARM64_SVE_ZREG(20, 0), 637 KVM_REG_ARM64_SVE_ZREG(21, 0), 638 KVM_REG_ARM64_SVE_ZREG(22, 0), 639 KVM_REG_ARM64_SVE_ZREG(23, 0), 640 KVM_REG_ARM64_SVE_ZREG(24, 0), 641 KVM_REG_ARM64_SVE_ZREG(25, 0), 642 KVM_REG_ARM64_SVE_ZREG(26, 0), 643 KVM_REG_ARM64_SVE_ZREG(27, 0), 644 KVM_REG_ARM64_SVE_ZREG(28, 0), 645 KVM_REG_ARM64_SVE_ZREG(29, 0), 646 KVM_REG_ARM64_SVE_ZREG(30, 0), 647 KVM_REG_ARM64_SVE_ZREG(31, 0), 648 KVM_REG_ARM64_SVE_PREG(0, 0), 649 KVM_REG_ARM64_SVE_PREG(1, 0), 650 KVM_REG_ARM64_SVE_PREG(2, 0), 651 KVM_REG_ARM64_SVE_PREG(3, 0), 652 KVM_REG_ARM64_SVE_PREG(4, 0), 653 KVM_REG_ARM64_SVE_PREG(5, 0), 654 KVM_REG_ARM64_SVE_PREG(6, 0), 655 KVM_REG_ARM64_SVE_PREG(7, 0), 656 KVM_REG_ARM64_SVE_PREG(8, 0), 657 KVM_REG_ARM64_SVE_PREG(9, 0), 658 KVM_REG_ARM64_SVE_PREG(10, 0), 659 KVM_REG_ARM64_SVE_PREG(11, 0), 660 KVM_REG_ARM64_SVE_PREG(12, 0), 661 KVM_REG_ARM64_SVE_PREG(13, 0), 662 KVM_REG_ARM64_SVE_PREG(14, 0), 663 KVM_REG_ARM64_SVE_PREG(15, 0), 664 KVM_REG_ARM64_SVE_FFR(0), 665 ARM64_SYS_REG(3, 0, 1, 2, 0), /* ZCR_EL1 */ 666 }; 667 668 static __u64 sve_rejects_set[] = { 669 KVM_REG_ARM64_SVE_VLS, 670 }; 671 672 static __u64 pauth_addr_regs[] = { 673 ARM64_SYS_REG(3, 0, 2, 1, 0), /* APIAKEYLO_EL1 */ 674 ARM64_SYS_REG(3, 0, 2, 1, 1), /* APIAKEYHI_EL1 */ 675 ARM64_SYS_REG(3, 0, 2, 1, 2), /* APIBKEYLO_EL1 */ 676 ARM64_SYS_REG(3, 0, 2, 1, 3), /* APIBKEYHI_EL1 */ 677 ARM64_SYS_REG(3, 0, 2, 2, 0), /* APDAKEYLO_EL1 */ 678 ARM64_SYS_REG(3, 0, 2, 2, 1), /* APDAKEYHI_EL1 */ 679 ARM64_SYS_REG(3, 0, 2, 2, 2), /* APDBKEYLO_EL1 */ 680 ARM64_SYS_REG(3, 0, 2, 2, 3) /* APDBKEYHI_EL1 */ 681 }; 682 683 static __u64 pauth_generic_regs[] = { 684 ARM64_SYS_REG(3, 0, 2, 3, 0), /* APGAKEYLO_EL1 */ 685 ARM64_SYS_REG(3, 0, 2, 3, 1), /* APGAKEYHI_EL1 */ 686 }; 687 688 #define BASE_SUBLIST \ 689 { "base", .regs = base_regs, .regs_n = ARRAY_SIZE(base_regs), } 690 #define VREGS_SUBLIST \ 691 { "vregs", .regs = vregs, .regs_n = ARRAY_SIZE(vregs), } 692 #define PMU_SUBLIST \ 693 { "pmu", .capability = KVM_CAP_ARM_PMU_V3, .feature = KVM_ARM_VCPU_PMU_V3, \ 694 .regs = pmu_regs, .regs_n = ARRAY_SIZE(pmu_regs), } 695 #define SVE_SUBLIST \ 696 { "sve", .capability = KVM_CAP_ARM_SVE, .feature = KVM_ARM_VCPU_SVE, .finalize = true, \ 697 .regs = sve_regs, .regs_n = ARRAY_SIZE(sve_regs), \ 698 .rejects_set = sve_rejects_set, .rejects_set_n = ARRAY_SIZE(sve_rejects_set), } 699 #define PAUTH_SUBLIST \ 700 { \ 701 .name = "pauth_address", \ 702 .capability = KVM_CAP_ARM_PTRAUTH_ADDRESS, \ 703 .feature = KVM_ARM_VCPU_PTRAUTH_ADDRESS, \ 704 .regs = pauth_addr_regs, \ 705 .regs_n = ARRAY_SIZE(pauth_addr_regs), \ 706 }, \ 707 { \ 708 .name = "pauth_generic", \ 709 .capability = KVM_CAP_ARM_PTRAUTH_GENERIC, \ 710 .feature = KVM_ARM_VCPU_PTRAUTH_GENERIC, \ 711 .regs = pauth_generic_regs, \ 712 .regs_n = ARRAY_SIZE(pauth_generic_regs), \ 713 } 714 715 static struct vcpu_reg_list vregs_config = { 716 .sublists = { 717 BASE_SUBLIST, 718 VREGS_SUBLIST, 719 {0}, 720 }, 721 }; 722 static struct vcpu_reg_list vregs_pmu_config = { 723 .sublists = { 724 BASE_SUBLIST, 725 VREGS_SUBLIST, 726 PMU_SUBLIST, 727 {0}, 728 }, 729 }; 730 static struct vcpu_reg_list sve_config = { 731 .sublists = { 732 BASE_SUBLIST, 733 SVE_SUBLIST, 734 {0}, 735 }, 736 }; 737 static struct vcpu_reg_list sve_pmu_config = { 738 .sublists = { 739 BASE_SUBLIST, 740 SVE_SUBLIST, 741 PMU_SUBLIST, 742 {0}, 743 }, 744 }; 745 static struct vcpu_reg_list pauth_config = { 746 .sublists = { 747 BASE_SUBLIST, 748 VREGS_SUBLIST, 749 PAUTH_SUBLIST, 750 {0}, 751 }, 752 }; 753 static struct vcpu_reg_list pauth_pmu_config = { 754 .sublists = { 755 BASE_SUBLIST, 756 VREGS_SUBLIST, 757 PAUTH_SUBLIST, 758 PMU_SUBLIST, 759 {0}, 760 }, 761 }; 762 763 struct vcpu_reg_list *vcpu_configs[] = { 764 &vregs_config, 765 &vregs_pmu_config, 766 &sve_config, 767 &sve_pmu_config, 768 &pauth_config, 769 &pauth_pmu_config, 770 }; 771 int vcpu_configs_n = ARRAY_SIZE(vcpu_configs); 772