diff options
Diffstat (limited to 'arch/arm64/include/asm/cpufeature.h')
| -rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 347c17046668..a3f028f82def 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -392,19 +392,12 @@ extern DECLARE_BITMAP(boot_capabilities, ARM64_NPATCHABLE); for_each_set_bit(cap, cpu_hwcaps, ARM64_NCAPS) bool this_cpu_has_cap(unsigned int cap); +void cpu_set_feature(unsigned int num); +bool cpu_have_feature(unsigned int num); +unsigned long cpu_get_elf_hwcap(void); +unsigned long cpu_get_elf_hwcap2(void); -static inline void cpu_set_feature(unsigned int num) -{ - WARN_ON(num >= MAX_CPU_FEATURES); - elf_hwcap |= BIT(num); -} #define cpu_set_named_feature(name) cpu_set_feature(cpu_feature(name)) - -static inline bool cpu_have_feature(unsigned int num) -{ - WARN_ON(num >= MAX_CPU_FEATURES); - return elf_hwcap & BIT(num); -} #define cpu_have_named_feature(name) cpu_have_feature(cpu_feature(name)) /* System capability check for constant caps */ |