diff options
| -rw-r--r-- | arch/x86/kernel/cpu/cpu.h | 3 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/scattered.c | 24 |
2 files changed, 0 insertions, 27 deletions
diff --git a/arch/x86/kernel/cpu/cpu.h b/arch/x86/kernel/cpu/cpu.h index da5446acc241..5eb946b9a9f3 100644 --- a/arch/x86/kernel/cpu/cpu.h +++ b/arch/x86/kernel/cpu/cpu.h @@ -49,9 +49,6 @@ extern void get_cpu_cap(struct cpuinfo_x86 *c); extern void get_cpu_address_sizes(struct cpuinfo_x86 *c); extern void cpu_detect_cache_sizes(struct cpuinfo_x86 *c); extern void init_scattered_cpuid_features(struct cpuinfo_x86 *c); -extern u32 get_scattered_cpuid_leaf(unsigned int level, - unsigned int sub_leaf, - enum cpuid_regs_idx reg); 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); diff --git a/arch/x86/kernel/cpu/scattered.c b/arch/x86/kernel/cpu/scattered.c index 772c219b6889..0631f5328b7f 100644 --- a/arch/x86/kernel/cpu/scattered.c +++ b/arch/x86/kernel/cpu/scattered.c @@ -56,27 +56,3 @@ void init_scattered_cpuid_features(struct cpuinfo_x86 *c) set_cpu_cap(c, cb->feature); } } - -u32 get_scattered_cpuid_leaf(unsigned int level, unsigned int sub_leaf, - enum cpuid_regs_idx reg) -{ - const struct cpuid_bit *cb; - u32 cpuid_val = 0; - - for (cb = cpuid_bits; cb->feature; cb++) { - - if (level > cb->level) - continue; - - if (level < cb->level) - break; - - if (reg == cb->reg && sub_leaf == cb->sub_leaf) { - if (cpu_has(&boot_cpu_data, cb->feature)) - cpuid_val |= BIT(cb->bit); - } - } - - return cpuid_val; -} -EXPORT_SYMBOL_GPL(get_scattered_cpuid_leaf); |