diff options
Diffstat (limited to 'arch/x86/kernel/cpu/proc.c')
| -rw-r--r-- | arch/x86/kernel/cpu/proc.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/arch/x86/kernel/cpu/proc.c b/arch/x86/kernel/cpu/proc.c index e65fae63660e..6571d432cbe3 100644 --- a/arch/x86/kernel/cpu/proc.c +++ b/arch/x86/kernel/cpu/proc.c @@ -41,11 +41,11 @@ static void show_cpuinfo_misc(struct seq_file *m, struct cpuinfo_x86 *c) "fpu_exception\t: %s\n" "cpuid level\t: %d\n" "wp\t\t: yes\n", - boot_cpu_has_bug(X86_BUG_FDIV) ? "yes" : "no", - boot_cpu_has_bug(X86_BUG_F00F) ? "yes" : "no", - boot_cpu_has_bug(X86_BUG_COMA) ? "yes" : "no", - boot_cpu_has(X86_FEATURE_FPU) ? "yes" : "no", - boot_cpu_has(X86_FEATURE_FPU) ? "yes" : "no", + str_yes_no(boot_cpu_has_bug(X86_BUG_FDIV)), + str_yes_no(boot_cpu_has_bug(X86_BUG_F00F)), + str_yes_no(boot_cpu_has_bug(X86_BUG_COMA)), + str_yes_no(boot_cpu_has(X86_FEATURE_FPU)), + str_yes_no(boot_cpu_has(X86_FEATURE_FPU)), c->cpuid_level); } #else @@ -86,9 +86,12 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "microcode\t: 0x%x\n", c->microcode); if (cpu_has(c, X86_FEATURE_TSC)) { - unsigned int freq = arch_freq_get_on_cpu(cpu); + int freq = arch_freq_get_on_cpu(cpu); - seq_printf(m, "cpu MHz\t\t: %u.%03u\n", freq / 1000, (freq % 1000)); + if (freq < 0) + seq_puts(m, "cpu MHz\t\t: Unknown\n"); + else + seq_printf(m, "cpu MHz\t\t: %u.%03u\n", freq / 1000, (freq % 1000)); } /* Cache size */ |