diff options
Diffstat (limited to 'arch/arm64/include/asm/cpufeature.h')
| -rw-r--r-- | arch/arm64/include/asm/cpufeature.h | 24 |
1 files changed, 0 insertions, 24 deletions
diff --git a/arch/arm64/include/asm/cpufeature.h b/arch/arm64/include/asm/cpufeature.h index 3a42dc8e697c..4099b05372c9 100644 --- a/arch/arm64/include/asm/cpufeature.h +++ b/arch/arm64/include/asm/cpufeature.h @@ -698,30 +698,6 @@ static inline bool system_supports_tlb_range(void) 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 - -int get_spectre_v2_workaround_state(void); - -#define ARM64_SSBD_UNKNOWN -1 -#define ARM64_SSBD_FORCE_DISABLE 0 -#define ARM64_SSBD_KERNEL 1 -#define ARM64_SSBD_FORCE_ENABLE 2 -#define ARM64_SSBD_MITIGATED 3 - -static inline int arm64_get_ssbd_state(void) -{ -#ifdef CONFIG_ARM64_SSBD - extern int ssbd_state; - return ssbd_state; -#else - return ARM64_SSBD_UNKNOWN; -#endif -} - -void arm64_set_ssbd_mitigation(bool state); - extern int do_emulate_mrs(struct pt_regs *regs, u32 sys_reg, u32 rt); static inline u32 id_aa64mmfr0_parange_to_phys_shift(int parange) |