diff options
Diffstat (limited to 'arch/x86/kernel/cpu/cpu.h')
| -rw-r--r-- | arch/x86/kernel/cpu/cpu.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h index 885281ae79..1beccefbaf 100644 --- a/arch/x86/kernel/cpu/cpu.h +++ b/arch/x86/kernel/cpu/cpu.h @@ -2,6 +2,11 @@ #ifndef ARCH_X86_CPU_H #define ARCH_X86_CPU_H +#include <asm/cpu.h> +#include <asm/topology.h> + +#include "topology.h" + /* attempt to consolidate cpu attributes */ struct cpu_dev { const char *c_vendor; @@ -56,9 +61,11 @@ 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); @@ -71,14 +78,9 @@ extern void init_intel_cacheinfo(struct cpuinfo_x86 *c); extern void init_amd_cacheinfo(struct cpuinfo_x86 *c); extern void init_hygon_cacheinfo(struct cpuinfo_x86 *c); -extern void detect_num_cpu_cores(struct cpuinfo_x86 *c); -extern int detect_extended_topology_early(struct cpuinfo_x86 *c); -extern int detect_extended_topology(struct cpuinfo_x86 *c); -extern int detect_ht_early(struct cpuinfo_x86 *c); -extern void detect_ht(struct cpuinfo_x86 *c); extern void check_null_seg_clears_base(struct cpuinfo_x86 *c); -void cacheinfo_amd_init_llc_id(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); unsigned int aperfmperf_get_khz(int cpu); @@ -96,4 +98,5 @@ static inline bool spectre_v2_in_eibrs_mode(enum spectre_v2_mitigation mode) mode == SPECTRE_V2_EIBRS_RETPOLINE || mode == SPECTRE_V2_EIBRS_LFENCE; } + #endif /* ARCH_X86_CPU_H */ |