mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-12-13 14:04:05 +08:00
b2c4caf331
* kvm-arm64/wfxt: : . : Add support for the WFET/WFIT instructions that provide the same : service as WFE/WFI, only with a timeout. : . KVM: arm64: Expose the WFXT feature to guests KVM: arm64: Offer early resume for non-blocking WFxT instructions KVM: arm64: Handle blocking WFIT instruction KVM: arm64: Introduce kvm_counter_compute_delta() helper KVM: arm64: Simplify kvm_cpu_has_pending_timer() arm64: Use WFxT for __delay() when possible arm64: Add wfet()/wfit() helpers arm64: Add HWCAP advertising FEAT_WFXT arm64: Add RV and RN fields for ESR_ELx_WFx_ISS arm64: Expand ESR_ELx_WFx_ISS_TI to match its ARMv8.7 definition Signed-off-by: Marc Zyngier <maz@kernel.org>
82 lines
1.4 KiB
Plaintext
82 lines
1.4 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0
|
|
#
|
|
# Internal CPU capabilities constants, keep this list sorted
|
|
|
|
BTI
|
|
# Unreliable: use system_supports_32bit_el0() instead.
|
|
HAS_32BIT_EL0_DO_NOT_USE
|
|
HAS_32BIT_EL1
|
|
HAS_ADDRESS_AUTH
|
|
HAS_ADDRESS_AUTH_ARCH_QARMA3
|
|
HAS_ADDRESS_AUTH_ARCH_QARMA5
|
|
HAS_ADDRESS_AUTH_IMP_DEF
|
|
HAS_AMU_EXTN
|
|
HAS_ARMv8_4_TTL
|
|
HAS_CACHE_DIC
|
|
HAS_CACHE_IDC
|
|
HAS_CNP
|
|
HAS_CRC32
|
|
HAS_DCPODP
|
|
HAS_DCPOP
|
|
HAS_E0PD
|
|
HAS_ECV
|
|
HAS_EPAN
|
|
HAS_GENERIC_AUTH
|
|
HAS_GENERIC_AUTH_ARCH_QARMA3
|
|
HAS_GENERIC_AUTH_ARCH_QARMA5
|
|
HAS_GENERIC_AUTH_IMP_DEF
|
|
HAS_IRQ_PRIO_MASKING
|
|
HAS_LDAPR
|
|
HAS_LSE_ATOMICS
|
|
HAS_NO_FPSIMD
|
|
HAS_NO_HW_PREFETCH
|
|
HAS_PAN
|
|
HAS_RAS_EXTN
|
|
HAS_RNG
|
|
HAS_SB
|
|
HAS_STAGE2_FWB
|
|
HAS_SYSREG_GIC_CPUIF
|
|
HAS_TLB_RANGE
|
|
HAS_VIRT_HOST_EXTN
|
|
HAS_WFXT
|
|
HW_DBM
|
|
KVM_PROTECTED_MODE
|
|
MISMATCHED_CACHE_TYPE
|
|
MTE
|
|
MTE_ASYMM
|
|
SME
|
|
SME_FA64
|
|
SPECTRE_V2
|
|
SPECTRE_V3A
|
|
SPECTRE_V4
|
|
SPECTRE_BHB
|
|
SSBS
|
|
SVE
|
|
UNMAP_KERNEL_AT_EL0
|
|
WORKAROUND_834220
|
|
WORKAROUND_843419
|
|
WORKAROUND_845719
|
|
WORKAROUND_858921
|
|
WORKAROUND_1418040
|
|
WORKAROUND_1463225
|
|
WORKAROUND_1508412
|
|
WORKAROUND_1542419
|
|
WORKAROUND_1902691
|
|
WORKAROUND_2038923
|
|
WORKAROUND_2064142
|
|
WORKAROUND_2077057
|
|
WORKAROUND_TRBE_OVERWRITE_FILL_MODE
|
|
WORKAROUND_TSB_FLUSH_FAILURE
|
|
WORKAROUND_TRBE_WRITE_OUT_OF_RANGE
|
|
WORKAROUND_CAVIUM_23154
|
|
WORKAROUND_CAVIUM_27456
|
|
WORKAROUND_CAVIUM_30115
|
|
WORKAROUND_CAVIUM_TX2_219_PRFM
|
|
WORKAROUND_CAVIUM_TX2_219_TVM
|
|
WORKAROUND_CLEAN_CACHE
|
|
WORKAROUND_DEVICE_LOAD_ACQUIRE
|
|
WORKAROUND_NVIDIA_CARMEL_CNP
|
|
WORKAROUND_QCOM_FALKOR_E1003
|
|
WORKAROUND_REPEAT_TLBI
|
|
WORKAROUND_SPECULATIVE_AT
|