diff options
Diffstat (limited to 'arch/arm64/include/asm/cpufeature.h')
| -rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index f7c3d1ff091d..89b4f0142c28 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -692,6 +692,12 @@ static inline bool system_supports_bti(void) return IS_ENABLED(CONFIG_ARM64_BTI) && cpus_have_const_cap(ARM64_BTI); } +static inline bool system_supports_tlb_range(void) +{ + return IS_ENABLED(CONFIG_ARM64_TLB_RANGE) && + cpus_have_const_cap(ARM64_HAS_TLB_RANGE); +} + #define ARM64_BP_HARDEN_UNKNOWN -1 #define ARM64_BP_HARDEN_WA_NEEDED 0 #define ARM64_BP_HARDEN_NOT_REQUIRED 1 @@ -774,6 +780,7 @@ static inline unsigned int get_vmid_bits(u64 mmfr1) } u32 get_kvm_ipa_limit(void); +void dump_cpu_features(void); #endif /* __ASSEMBLY__ */ |