arch/arm64/include/asm/cpucaps.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * arch/arm64/include/asm/cpucaps.h
   4  *
   5  * Copyright (C) 2016 ARM Ltd.
   6  */
   7 #ifndef __ASM_CPUCAPS_H
   8 #define __ASM_CPUCAPS_H
   9
  10 #define ARM64_WORKAROUND_CLEAN_CACHE            0
  11 #define ARM64_WORKAROUND_DEVICE_LOAD_ACQUIRE    1
  12 #define ARM64_WORKAROUND_845719                 2
  13 #define ARM64_HAS_SYSREG_GIC_CPUIF              3
  14 #define ARM64_HAS_PAN                           4
  15 #define ARM64_HAS_LSE_ATOMICS                   5
  16 #define ARM64_WORKAROUND_CAVIUM_23154           6
  17 #define ARM64_WORKAROUND_834220                 7
  18 #define ARM64_HAS_NO_HW_PREFETCH                8
  19 #define ARM64_HAS_UAO                           9
  20 #define ARM64_ALT_PAN_NOT_UAO                   10
  21 #define ARM64_HAS_VIRT_HOST_EXTN                11
  22 #define ARM64_WORKAROUND_CAVIUM_27456           12
  23 #define ARM64_HAS_32BIT_EL0                     13
  24 #define ARM64_HARDEN_EL2_VECTORS                14
  25 #define ARM64_HAS_CNP                           15
  26 #define ARM64_HAS_NO_FPSIMD                     16
  27 #define ARM64_WORKAROUND_REPEAT_TLBI            17
  28 #define ARM64_WORKAROUND_QCOM_FALKOR_E1003      18
  29 #define ARM64_WORKAROUND_858921                 19
  30 #define ARM64_WORKAROUND_CAVIUM_30115           20
  31 #define ARM64_HAS_DCPOP                         21
  32 #define ARM64_SVE                               22
  33 #define ARM64_UNMAP_KERNEL_AT_EL0               23
  34 #define ARM64_HARDEN_BRANCH_PREDICTOR           24
  35 #define ARM64_HAS_RAS_EXTN                      25
  36 #define ARM64_WORKAROUND_843419                 26
  37 #define ARM64_HAS_CACHE_IDC                     27
  38 #define ARM64_HAS_CACHE_DIC                     28
  39 #define ARM64_HW_DBM                            29
  40 #define ARM64_SSBD                              30
  41 #define ARM64_MISMATCHED_CACHE_TYPE             31
  42 #define ARM64_HAS_STAGE2_FWB                    32
  43 #define ARM64_HAS_CRC32                         33
  44 #define ARM64_SSBS                              34
  45 #define ARM64_WORKAROUND_1418040                35
  46 #define ARM64_HAS_SB                            36
  47 #define ARM64_WORKAROUND_SPECULATIVE_AT_VHE     37
  48 #define ARM64_HAS_ADDRESS_AUTH_ARCH             38
  49 #define ARM64_HAS_ADDRESS_AUTH_IMP_DEF          39
  50 #define ARM64_HAS_GENERIC_AUTH_ARCH             40
  51 #define ARM64_HAS_GENERIC_AUTH_IMP_DEF          41
  52 #define ARM64_HAS_IRQ_PRIO_MASKING              42
  53 #define ARM64_HAS_DCPODP                        43
  54 #define ARM64_WORKAROUND_1463225                44
  55 #define ARM64_WORKAROUND_CAVIUM_TX2_219_TVM     45
  56 #define ARM64_WORKAROUND_CAVIUM_TX2_219_PRFM    46
  57 #define ARM64_WORKAROUND_1542419                47
  58 #define ARM64_WORKAROUND_SPECULATIVE_AT_NVHE    48
  59 #define ARM64_HAS_E0PD                          49
  60 #define ARM64_HAS_RNG                           50
  61
  62 #define ARM64_NCAPS                             51
  63
  64 #endif /* __ASM_CPUCAPS_H */