1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Copyright (C) 2012,2013 - ARM Ltd 4 * Author: Marc Zyngier <marc.zyngier@arm.com> 5 */ 6 7#ifndef __ARM64_KVM_ARM_H__ 8#define __ARM64_KVM_ARM_H__ 9 10#include <asm/esr.h> 11#include <asm/memory.h> 12#include <asm/sysreg.h> 13#include <asm/types.h> 14 15/* Hyp Configuration Register (HCR) bits */ 16 17#define HCR_TID5 (UL(1) << 58) 18#define HCR_DCT (UL(1) << 57) 19#define HCR_ATA_SHIFT 56 20#define HCR_ATA (UL(1) << HCR_ATA_SHIFT) 21#define HCR_TTLBOS (UL(1) << 55) 22#define HCR_TTLBIS (UL(1) << 54) 23#define HCR_ENSCXT (UL(1) << 53) 24#define HCR_TOCU (UL(1) << 52) 25#define HCR_AMVOFFEN (UL(1) << 51) 26#define HCR_TICAB (UL(1) << 50) 27#define HCR_TID4 (UL(1) << 49) 28#define HCR_FIEN (UL(1) << 47) 29#define HCR_FWB (UL(1) << 46) 30#define HCR_NV2 (UL(1) << 45) 31#define HCR_AT (UL(1) << 44) 32#define HCR_NV1 (UL(1) << 43) 33#define HCR_NV (UL(1) << 42) 34#define HCR_API (UL(1) << 41) 35#define HCR_APK (UL(1) << 40) 36#define HCR_TEA (UL(1) << 37) 37#define HCR_TERR (UL(1) << 36) 38#define HCR_TLOR (UL(1) << 35) 39#define HCR_E2H (UL(1) << 34) 40#define HCR_ID (UL(1) << 33) 41#define HCR_CD (UL(1) << 32) 42#define HCR_RW_SHIFT 31 43#define HCR_RW (UL(1) << HCR_RW_SHIFT) 44#define HCR_TRVM (UL(1) << 30) 45#define HCR_HCD (UL(1) << 29) 46#define HCR_TDZ (UL(1) << 28) 47#define HCR_TGE (UL(1) << 27) 48#define HCR_TVM (UL(1) << 26) 49#define HCR_TTLB (UL(1) << 25) 50#define HCR_TPU (UL(1) << 24) 51#define HCR_TPC (UL(1) << 23) /* HCR_TPCP if FEAT_DPB */ 52#define HCR_TSW (UL(1) << 22) 53#define HCR_TACR (UL(1) << 21) 54#define HCR_TIDCP (UL(1) << 20) 55#define HCR_TSC (UL(1) << 19) 56#define HCR_TID3 (UL(1) << 18) 57#define HCR_TID2 (UL(1) << 17) 58#define HCR_TID1 (UL(1) << 16) 59#define HCR_TID0 (UL(1) << 15) 60#define HCR_TWE (UL(1) << 14) 61#define HCR_TWI (UL(1) << 13) 62#define HCR_DC (UL(1) << 12) 63#define HCR_BSU (3 << 10) 64#define HCR_BSU_IS (UL(1) << 10) 65#define HCR_FB (UL(1) << 9) 66#define HCR_VSE (UL(1) << 8) 67#define HCR_VI (UL(1) << 7) 68#define HCR_VF (UL(1) << 6) 69#define HCR_AMO (UL(1) << 5) 70#define HCR_IMO (UL(1) << 4) 71#define HCR_FMO (UL(1) << 3) 72#define HCR_PTW (UL(1) << 2) 73#define HCR_SWIO (UL(1) << 1) 74#define HCR_VM (UL(1) << 0) 75#define HCR_RES0 ((UL(1) << 48) | (UL(1) << 39)) 76 77/* 78 * The bits we set in HCR: 79 * TLOR: Trap LORegion register accesses 80 * RW: 64bit by default, can be overridden for 32bit VMs 81 * TACR: Trap ACTLR 82 * TSC: Trap SMC 83 * TSW: Trap cache operations by set/way 84 * TWE: Trap WFE 85 * TWI: Trap WFI 86 * TIDCP: Trap L2CTLR/L2ECTLR 87 * BSU_IS: Upgrade barriers to the inner shareable domain 88 * FB: Force broadcast of all maintenance operations 89 * AMO: Override CPSR.A and enable signaling with VA 90 * IMO: Override CPSR.I and enable signaling with VI 91 * FMO: Override CPSR.F and enable signaling with VF 92 * SWIO: Turn set/way invalidates into set/way clean+invalidate 93 * PTW: Take a stage2 fault if a stage1 walk steps in device memory 94 * TID3: Trap EL1 reads of group 3 ID registers 95 * TID2: Trap CTR_EL0, CCSIDR2_EL1, CLIDR_EL1, and CSSELR_EL1 96 */ 97#define HCR_GUEST_FLAGS (HCR_TSC | HCR_TSW | HCR_TWE | HCR_TWI | HCR_VM | \ 98 HCR_BSU_IS | HCR_FB | HCR_TACR | \ 99 HCR_AMO | HCR_SWIO | HCR_TIDCP | HCR_RW | HCR_TLOR | \ 100 HCR_FMO | HCR_IMO | HCR_PTW | HCR_TID3) 101#define HCR_HOST_NVHE_FLAGS (HCR_RW | HCR_API | HCR_APK | HCR_ATA) 102#define HCR_HOST_NVHE_PROTECTED_FLAGS (HCR_HOST_NVHE_FLAGS | HCR_TSC) 103#define HCR_HOST_VHE_FLAGS (HCR_RW | HCR_TGE | HCR_E2H) 104 105#define HCRX_GUEST_FLAGS (HCRX_EL2_SMPME | HCRX_EL2_TCR2En) 106#define HCRX_HOST_FLAGS (HCRX_EL2_MSCEn | HCRX_EL2_TCR2En | HCRX_EL2_EnFPM) 107 108/* TCR_EL2 Registers bits */ 109#define TCR_EL2_DS (1UL << 32) 110#define TCR_EL2_RES1 ((1U << 31) | (1 << 23)) 111#define TCR_EL2_TBI (1 << 20) 112#define TCR_EL2_PS_SHIFT 16 113#define TCR_EL2_PS_MASK (7 << TCR_EL2_PS_SHIFT) 114#define TCR_EL2_PS_40B (2 << TCR_EL2_PS_SHIFT) 115#define TCR_EL2_TG0_MASK TCR_TG0_MASK 116#define TCR_EL2_SH0_MASK TCR_SH0_MASK 117#define TCR_EL2_ORGN0_MASK TCR_ORGN0_MASK 118#define TCR_EL2_IRGN0_MASK TCR_IRGN0_MASK 119#define TCR_EL2_T0SZ_MASK 0x3f 120#define TCR_EL2_MASK (TCR_EL2_TG0_MASK | TCR_EL2_SH0_MASK | \ 121 TCR_EL2_ORGN0_MASK | TCR_EL2_IRGN0_MASK | TCR_EL2_T0SZ_MASK) 122 123/* VTCR_EL2 Registers bits */ 124#define VTCR_EL2_DS TCR_EL2_DS 125#define VTCR_EL2_RES1 (1U << 31) 126#define VTCR_EL2_HD (1 << 22) 127#define VTCR_EL2_HA (1 << 21) 128#define VTCR_EL2_PS_SHIFT TCR_EL2_PS_SHIFT 129#define VTCR_EL2_PS_MASK TCR_EL2_PS_MASK 130#define VTCR_EL2_TG0_MASK TCR_TG0_MASK 131#define VTCR_EL2_TG0_4K TCR_TG0_4K 132#define VTCR_EL2_TG0_16K TCR_TG0_16K 133#define VTCR_EL2_TG0_64K TCR_TG0_64K 134#define VTCR_EL2_SH0_MASK TCR_SH0_MASK 135#define VTCR_EL2_SH0_INNER TCR_SH0_INNER 136#define VTCR_EL2_ORGN0_MASK TCR_ORGN0_MASK 137#define VTCR_EL2_ORGN0_WBWA TCR_ORGN0_WBWA 138#define VTCR_EL2_IRGN0_MASK TCR_IRGN0_MASK 139#define VTCR_EL2_IRGN0_WBWA TCR_IRGN0_WBWA 140#define VTCR_EL2_SL0_SHIFT 6 141#define VTCR_EL2_SL0_MASK (3 << VTCR_EL2_SL0_SHIFT) 142#define VTCR_EL2_T0SZ_MASK 0x3f 143#define VTCR_EL2_VS_SHIFT 19 144#define VTCR_EL2_VS_8BIT (0 << VTCR_EL2_VS_SHIFT) 145#define VTCR_EL2_VS_16BIT (1 << VTCR_EL2_VS_SHIFT) 146 147#define VTCR_EL2_T0SZ(x) TCR_T0SZ(x) 148 149/* 150 * We configure the Stage-2 page tables to always restrict the IPA space to be 151 * 40 bits wide (T0SZ = 24). Systems with a PARange smaller than 40 bits are 152 * not known to exist and will break with this configuration. 153 * 154 * The VTCR_EL2 is configured per VM and is initialised in kvm_init_stage2_mmu. 155 * 156 * Note that when using 4K pages, we concatenate two first level page tables 157 * together. With 16K pages, we concatenate 16 first level page tables. 158 * 159 */ 160 161#define VTCR_EL2_COMMON_BITS (VTCR_EL2_SH0_INNER | VTCR_EL2_ORGN0_WBWA | \ 162 VTCR_EL2_IRGN0_WBWA | VTCR_EL2_RES1) 163 164/* 165 * VTCR_EL2:SL0 indicates the entry level for Stage2 translation. 166 * Interestingly, it depends on the page size. 167 * See D.10.2.121, VTCR_EL2, in ARM DDI 0487C.a 168 * 169 * ----------------------------------------- 170 * | Entry level | 4K | 16K/64K | 171 * ------------------------------------------ 172 * | Level: 0 | 2 | - | 173 * ------------------------------------------ 174 * | Level: 1 | 1 | 2 | 175 * ------------------------------------------ 176 * | Level: 2 | 0 | 1 | 177 * ------------------------------------------ 178 * | Level: 3 | - | 0 | 179 * ------------------------------------------ 180 * 181 * The table roughly translates to : 182 * 183 * SL0(PAGE_SIZE, Entry_level) = TGRAN_SL0_BASE - Entry_Level 184 * 185 * Where TGRAN_SL0_BASE is a magic number depending on the page size: 186 * TGRAN_SL0_BASE(4K) = 2 187 * TGRAN_SL0_BASE(16K) = 3 188 * TGRAN_SL0_BASE(64K) = 3 189 * provided we take care of ruling out the unsupported cases and 190 * Entry_Level = 4 - Number_of_levels. 191 * 192 */ 193#ifdef CONFIG_ARM64_64K_PAGES 194 195#define VTCR_EL2_TGRAN VTCR_EL2_TG0_64K 196#define VTCR_EL2_TGRAN_SL0_BASE 3UL 197 198#elif defined(CONFIG_ARM64_16K_PAGES) 199 200#define VTCR_EL2_TGRAN VTCR_EL2_TG0_16K 201#define VTCR_EL2_TGRAN_SL0_BASE 3UL 202 203#else /* 4K */ 204 205#define VTCR_EL2_TGRAN VTCR_EL2_TG0_4K 206#define VTCR_EL2_TGRAN_SL0_BASE 2UL 207 208#endif 209 210#define VTCR_EL2_LVLS_TO_SL0(levels) \ 211 ((VTCR_EL2_TGRAN_SL0_BASE - (4 - (levels))) << VTCR_EL2_SL0_SHIFT) 212#define VTCR_EL2_SL0_TO_LVLS(sl0) \ 213 ((sl0) + 4 - VTCR_EL2_TGRAN_SL0_BASE) 214#define VTCR_EL2_LVLS(vtcr) \ 215 VTCR_EL2_SL0_TO_LVLS(((vtcr) & VTCR_EL2_SL0_MASK) >> VTCR_EL2_SL0_SHIFT) 216 217#define VTCR_EL2_FLAGS (VTCR_EL2_COMMON_BITS | VTCR_EL2_TGRAN) 218#define VTCR_EL2_IPA(vtcr) (64 - ((vtcr) & VTCR_EL2_T0SZ_MASK)) 219 220/* 221 * ARM VMSAv8-64 defines an algorithm for finding the translation table 222 * descriptors in section D4.2.8 in ARM DDI 0487C.a. 223 * 224 * The algorithm defines the expectations on the translation table 225 * addresses for each level, based on PAGE_SIZE, entry level 226 * and the translation table size (T0SZ). The variable "x" in the 227 * algorithm determines the alignment of a table base address at a given 228 * level and thus determines the alignment of VTTBR:BADDR for stage2 229 * page table entry level. 230 * Since the number of bits resolved at the entry level could vary 231 * depending on the T0SZ, the value of "x" is defined based on a 232 * Magic constant for a given PAGE_SIZE and Entry Level. The 233 * intermediate levels must be always aligned to the PAGE_SIZE (i.e, 234 * x = PAGE_SHIFT). 235 * 236 * The value of "x" for entry level is calculated as : 237 * x = Magic_N - T0SZ 238 * 239 * where Magic_N is an integer depending on the page size and the entry 240 * level of the page table as below: 241 * 242 * -------------------------------------------- 243 * | Entry level | 4K 16K 64K | 244 * -------------------------------------------- 245 * | Level: 0 (4 levels) | 28 | - | - | 246 * -------------------------------------------- 247 * | Level: 1 (3 levels) | 37 | 31 | 25 | 248 * -------------------------------------------- 249 * | Level: 2 (2 levels) | 46 | 42 | 38 | 250 * -------------------------------------------- 251 * | Level: 3 (1 level) | - | 53 | 51 | 252 * -------------------------------------------- 253 * 254 * We have a magic formula for the Magic_N below: 255 * 256 * Magic_N(PAGE_SIZE, Level) = 64 - ((PAGE_SHIFT - 3) * Number_of_levels) 257 * 258 * where Number_of_levels = (4 - Level). We are only interested in the 259 * value for Entry_Level for the stage2 page table. 260 * 261 * So, given that T0SZ = (64 - IPA_SHIFT), we can compute 'x' as follows: 262 * 263 * x = (64 - ((PAGE_SHIFT - 3) * Number_of_levels)) - (64 - IPA_SHIFT) 264 * = IPA_SHIFT - ((PAGE_SHIFT - 3) * Number of levels) 265 * 266 * Here is one way to explain the Magic Formula: 267 * 268 * x = log2(Size_of_Entry_Level_Table) 269 * 270 * Since, we can resolve (PAGE_SHIFT - 3) bits at each level, and another 271 * PAGE_SHIFT bits in the PTE, we have : 272 * 273 * Bits_Entry_level = IPA_SHIFT - ((PAGE_SHIFT - 3) * (n - 1) + PAGE_SHIFT) 274 * = IPA_SHIFT - (PAGE_SHIFT - 3) * n - 3 275 * where n = number of levels, and since each pointer is 8bytes, we have: 276 * 277 * x = Bits_Entry_Level + 3 278 * = IPA_SHIFT - (PAGE_SHIFT - 3) * n 279 * 280 * The only constraint here is that, we have to find the number of page table 281 * levels for a given IPA size (which we do, see stage2_pt_levels()) 282 */ 283#define ARM64_VTTBR_X(ipa, levels) ((ipa) - ((levels) * (PAGE_SHIFT - 3))) 284 285#define VTTBR_CNP_BIT (UL(1)) 286#define VTTBR_VMID_SHIFT (UL(48)) 287#define VTTBR_VMID_MASK(size) (_AT(u64, (1 << size) - 1) << VTTBR_VMID_SHIFT) 288 289/* Hyp System Trap Register */ 290#define HSTR_EL2_T(x) (1 << x) 291 292/* Hyp Coprocessor Trap Register Shifts */ 293#define CPTR_EL2_TFP_SHIFT 10 294 295/* Hyp Coprocessor Trap Register */ 296#define CPTR_EL2_TCPAC (1U << 31) 297#define CPTR_EL2_TAM (1 << 30) 298#define CPTR_EL2_TTA (1 << 20) 299#define CPTR_EL2_TSM (1 << 12) 300#define CPTR_EL2_TFP (1 << CPTR_EL2_TFP_SHIFT) 301#define CPTR_EL2_TZ (1 << 8) 302#define CPTR_NVHE_EL2_RES1 0x000032ff /* known RES1 bits in CPTR_EL2 (nVHE) */ 303#define CPTR_NVHE_EL2_RES0 (GENMASK(63, 32) | \ 304 GENMASK(29, 21) | \ 305 GENMASK(19, 14) | \ 306 BIT(11)) 307 308/* Hyp Debug Configuration Register bits */ 309#define MDCR_EL2_E2TB_MASK (UL(0x3)) 310#define MDCR_EL2_E2TB_SHIFT (UL(24)) 311#define MDCR_EL2_HPMFZS (UL(1) << 36) 312#define MDCR_EL2_HPMFZO (UL(1) << 29) 313#define MDCR_EL2_MTPME (UL(1) << 28) 314#define MDCR_EL2_TDCC (UL(1) << 27) 315#define MDCR_EL2_HLP (UL(1) << 26) 316#define MDCR_EL2_HCCD (UL(1) << 23) 317#define MDCR_EL2_TTRF (UL(1) << 19) 318#define MDCR_EL2_HPMD (UL(1) << 17) 319#define MDCR_EL2_TPMS (UL(1) << 14) 320#define MDCR_EL2_E2PB_MASK (UL(0x3)) 321#define MDCR_EL2_E2PB_SHIFT (UL(12)) 322#define MDCR_EL2_TDRA (UL(1) << 11) 323#define MDCR_EL2_TDOSA (UL(1) << 10) 324#define MDCR_EL2_TDA (UL(1) << 9) 325#define MDCR_EL2_TDE (UL(1) << 8) 326#define MDCR_EL2_HPME (UL(1) << 7) 327#define MDCR_EL2_TPM (UL(1) << 6) 328#define MDCR_EL2_TPMCR (UL(1) << 5) 329#define MDCR_EL2_HPMN_MASK (UL(0x1F)) 330#define MDCR_EL2_RES0 (GENMASK(63, 37) | \ 331 GENMASK(35, 30) | \ 332 GENMASK(25, 24) | \ 333 GENMASK(22, 20) | \ 334 BIT(18) | \ 335 GENMASK(16, 15)) 336 337/* 338 * FGT register definitions 339 * 340 * RES0 and polarity masks as of DDI0487J.a, to be updated as needed. 341 * We're not using the generated masks as they are usually ahead of 342 * the published ARM ARM, which we use as a reference. 343 * 344 * Once we get to a point where the two describe the same thing, we'll 345 * merge the definitions. One day. 346 */ 347#define __HFGRTR_EL2_RES0 HFGxTR_EL2_RES0 348#define __HFGRTR_EL2_MASK GENMASK(49, 0) 349#define __HFGRTR_EL2_nMASK ~(__HFGRTR_EL2_RES0 | __HFGRTR_EL2_MASK) 350 351/* 352 * The HFGWTR bits are a subset of HFGRTR bits. To ensure we don't miss any 353 * future additions, define __HFGWTR* macros relative to __HFGRTR* ones. 354 */ 355#define __HFGRTR_ONLY_MASK (BIT(46) | BIT(42) | BIT(40) | BIT(28) | \ 356 GENMASK(26, 25) | BIT(21) | BIT(18) | \ 357 GENMASK(15, 14) | GENMASK(10, 9) | BIT(2)) 358#define __HFGWTR_EL2_RES0 (__HFGRTR_EL2_RES0 | __HFGRTR_ONLY_MASK) 359#define __HFGWTR_EL2_MASK (__HFGRTR_EL2_MASK & ~__HFGRTR_ONLY_MASK) 360#define __HFGWTR_EL2_nMASK ~(__HFGWTR_EL2_RES0 | __HFGWTR_EL2_MASK) 361 362#define __HFGITR_EL2_RES0 HFGITR_EL2_RES0 363#define __HFGITR_EL2_MASK (BIT(62) | BIT(60) | GENMASK(54, 0)) 364#define __HFGITR_EL2_nMASK ~(__HFGITR_EL2_RES0 | __HFGITR_EL2_MASK) 365 366#define __HDFGRTR_EL2_RES0 HDFGRTR_EL2_RES0 367#define __HDFGRTR_EL2_MASK (BIT(63) | GENMASK(58, 50) | GENMASK(48, 43) | \ 368 GENMASK(41, 40) | GENMASK(37, 22) | \ 369 GENMASK(19, 9) | GENMASK(7, 0)) 370#define __HDFGRTR_EL2_nMASK ~(__HDFGRTR_EL2_RES0 | __HDFGRTR_EL2_MASK) 371 372#define __HDFGWTR_EL2_RES0 HDFGWTR_EL2_RES0 373#define __HDFGWTR_EL2_MASK (GENMASK(57, 52) | GENMASK(50, 48) | \ 374 GENMASK(46, 44) | GENMASK(42, 41) | \ 375 GENMASK(37, 35) | GENMASK(33, 31) | \ 376 GENMASK(29, 23) | GENMASK(21, 10) | \ 377 GENMASK(8, 7) | GENMASK(5, 0)) 378#define __HDFGWTR_EL2_nMASK ~(__HDFGWTR_EL2_RES0 | __HDFGWTR_EL2_MASK) 379 380#define __HAFGRTR_EL2_RES0 HAFGRTR_EL2_RES0 381#define __HAFGRTR_EL2_MASK (GENMASK(49, 17) | GENMASK(4, 0)) 382#define __HAFGRTR_EL2_nMASK ~(__HAFGRTR_EL2_RES0 | __HAFGRTR_EL2_MASK) 383 384/* Similar definitions for HCRX_EL2 */ 385#define __HCRX_EL2_RES0 HCRX_EL2_RES0 386#define __HCRX_EL2_MASK (BIT(6)) 387#define __HCRX_EL2_nMASK ~(__HCRX_EL2_RES0 | __HCRX_EL2_MASK) 388 389/* Hyp Prefetch Fault Address Register (HPFAR/HDFAR) */ 390#define HPFAR_MASK (~UL(0xf)) 391/* 392 * We have 393 * PAR [PA_Shift - 1 : 12] = PA [PA_Shift - 1 : 12] 394 * HPFAR [PA_Shift - 9 : 4] = FIPA [PA_Shift - 1 : 12] 395 * 396 * Always assume 52 bit PA since at this point, we don't know how many PA bits 397 * the page table has been set up for. This should be safe since unused address 398 * bits in PAR are res0. 399 */ 400#define PAR_TO_HPFAR(par) \ 401 (((par) & GENMASK_ULL(52 - 1, 12)) >> 8) 402 403#define ECN(x) { ESR_ELx_EC_##x, #x } 404 405#define kvm_arm_exception_class \ 406 ECN(UNKNOWN), ECN(WFx), ECN(CP15_32), ECN(CP15_64), ECN(CP14_MR), \ 407 ECN(CP14_LS), ECN(FP_ASIMD), ECN(CP10_ID), ECN(PAC), ECN(CP14_64), \ 408 ECN(SVC64), ECN(HVC64), ECN(SMC64), ECN(SYS64), ECN(SVE), \ 409 ECN(IMP_DEF), ECN(IABT_LOW), ECN(IABT_CUR), \ 410 ECN(PC_ALIGN), ECN(DABT_LOW), ECN(DABT_CUR), \ 411 ECN(SP_ALIGN), ECN(FP_EXC32), ECN(FP_EXC64), ECN(SERROR), \ 412 ECN(BREAKPT_LOW), ECN(BREAKPT_CUR), ECN(SOFTSTP_LOW), \ 413 ECN(SOFTSTP_CUR), ECN(WATCHPT_LOW), ECN(WATCHPT_CUR), \ 414 ECN(BKPT32), ECN(VECTOR32), ECN(BRK64), ECN(ERET) 415 416#define CPACR_EL1_TTA (1 << 28) 417 418#define kvm_mode_names \ 419 { PSR_MODE_EL0t, "EL0t" }, \ 420 { PSR_MODE_EL1t, "EL1t" }, \ 421 { PSR_MODE_EL1h, "EL1h" }, \ 422 { PSR_MODE_EL2t, "EL2t" }, \ 423 { PSR_MODE_EL2h, "EL2h" }, \ 424 { PSR_MODE_EL3t, "EL3t" }, \ 425 { PSR_MODE_EL3h, "EL3h" }, \ 426 { PSR_AA32_MODE_USR, "32-bit USR" }, \ 427 { PSR_AA32_MODE_FIQ, "32-bit FIQ" }, \ 428 { PSR_AA32_MODE_IRQ, "32-bit IRQ" }, \ 429 { PSR_AA32_MODE_SVC, "32-bit SVC" }, \ 430 { PSR_AA32_MODE_ABT, "32-bit ABT" }, \ 431 { PSR_AA32_MODE_HYP, "32-bit HYP" }, \ 432 { PSR_AA32_MODE_UND, "32-bit UND" }, \ 433 { PSR_AA32_MODE_SYS, "32-bit SYS" } 434 435#endif /* __ARM64_KVM_ARM_H__ */ 436