diff options
Diffstat (limited to 'arch/x86/kernel/cpuid.c')
| -rw-r--r-- | arch/x86/kernel/cpuid.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c index 2ac1f0c2beb3..b07af8861244 100644 --- a/arch/x86/kernel/cpuid.c +++ b/arch/x86/kernel/cpuid.c @@ -182,6 +182,11 @@ static struct notifier_block __refdata cpuid_class_cpu_notifier = .notifier_call = cpuid_class_cpu_callback, }; +static char *cpuid_nodename(struct device *dev) +{ + return kasprintf(GFP_KERNEL, "cpu/%u/cpuid", MINOR(dev->devt)); +} + static int __init cpuid_init(void) { int i, err = 0; @@ -198,6 +203,7 @@ static int __init cpuid_init(void) err = PTR_ERR(cpuid_class); goto out_chrdev; } + cpuid_class->nodename = cpuid_nodename; for_each_online_cpu(i) { err = cpuid_device_create(i); if (err != 0) |