diff options
Diffstat (limited to 'arch/arm64/include/asm/cpufeature.h')
| -rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 6bf013fb110d..7a95c324e52a 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -107,7 +107,7 @@ extern struct arm64_ftr_reg arm64_ftr_reg_ctrel0; * CPU capabilities: * * We use arm64_cpu_capabilities to represent system features, errata work - * arounds (both used internally by kernel and tracked in cpu_hwcaps) and + * arounds (both used internally by kernel and tracked in system_cpucaps) and * ELF HWCAPs (which are exposed to user). * * To support systems with heterogeneous CPUs, we need to make sure that we @@ -419,12 +419,12 @@ static __always_inline bool is_hyp_code(void) return is_vhe_hyp_code() || is_nvhe_hyp_code(); } -extern DECLARE_BITMAP(cpu_hwcaps, ARM64_NCAPS); +extern DECLARE_BITMAP(system_cpucaps, ARM64_NCAPS); -extern DECLARE_BITMAP(boot_capabilities, ARM64_NCAPS); +extern DECLARE_BITMAP(boot_cpucaps, ARM64_NCAPS); #define for_each_available_cap(cap) \ - for_each_set_bit(cap, cpu_hwcaps, ARM64_NCAPS) + for_each_set_bit(cap, system_cpucaps, ARM64_NCAPS) bool this_cpu_has_cap(unsigned int cap); void cpu_set_feature(unsigned int num); @@ -437,7 +437,7 @@ unsigned long cpu_get_elf_hwcap2(void); static __always_inline bool system_capabilities_finalized(void) { - return alternative_has_feature_likely(ARM64_ALWAYS_SYSTEM); + return alternative_has_cap_likely(ARM64_ALWAYS_SYSTEM); } /* @@ -449,7 +449,7 @@ static __always_inline bool cpus_have_cap(unsigned int num) { if (num >= ARM64_NCAPS) return false; - return arch_test_bit(num, cpu_hwcaps); + return arch_test_bit(num, system_cpucaps); } /* @@ -464,7 +464,7 @@ static __always_inline bool __cpus_have_const_cap(int num) { if (num >= ARM64_NCAPS) return false; - return alternative_has_feature_unlikely(num); + return alternative_has_cap_unlikely(num); } /* @@ -504,16 +504,6 @@ static __always_inline bool cpus_have_const_cap(int num) return cpus_have_cap(num); } -static inline void cpus_set_cap(unsigned int num) -{ - if (num >= ARM64_NCAPS) { - pr_warn("Attempt to set an illegal CPU capability (%d >= %d)\n", - num, ARM64_NCAPS); - } else { - __set_bit(num, cpu_hwcaps); - } -} - static inline int __attribute_const__ cpuid_feature_extract_signed_field_width(u64 features, int field, int width) { |