diff options
Diffstat (limited to 'arch/x86/kernel/cpu/cpu.h')
| -rw-r--r-- | arch/x86/kernel/cpu/cpu.h | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h index ea9e07d57c8d..bc38b2d56f26 100644 --- a/arch/x86/kernel/cpu/cpu.h +++ b/arch/x86/kernel/cpu/cpu.h @@ -33,14 +33,6 @@ struct cpu_dev { #endif }; -struct _tlb_table { - unsigned char descriptor; - char tlb_type; - unsigned int entries; - /* unsigned int ways; */ - char info[128]; -}; - #define cpu_dev_register(cpu_devX) \ static const struct cpu_dev *const __cpu_dev_##cpu_devX __used \ __section(".x86_cpu_dev.init") = \ @@ -61,9 +53,11 @@ extern __ro_after_init enum tsx_ctrl_states tsx_ctrl_state; extern void __init tsx_init(void); void tsx_ap_init(void); +void intel_unlock_cpuid_leafs(struct cpuinfo_x86 *c); #else static inline void tsx_init(void) { } static inline void tsx_ap_init(void) { } +static inline void intel_unlock_cpuid_leafs(struct cpuinfo_x86 *c) { } #endif /* CONFIG_CPU_SUP_INTEL */ extern void init_spectral_chicken(struct cpuinfo_x86 *c); @@ -81,6 +75,15 @@ extern void check_null_seg_clears_base(struct cpuinfo_x86 *c); void cacheinfo_amd_init_llc_id(struct cpuinfo_x86 *c, u16 die_id); void cacheinfo_hygon_init_llc_id(struct cpuinfo_x86 *c); +#if defined(CONFIG_AMD_NB) && defined(CONFIG_SYSFS) +struct amd_northbridge *amd_init_l3_cache(int index); +#else +static inline struct amd_northbridge *amd_init_l3_cache(int index) +{ + return NULL; +} +#endif + unsigned int aperfmperf_get_khz(int cpu); void cpu_select_mitigations(void); |