retreive /proc/acpi/processor?

Hi, I am a newbie on Linux. I am trying to read the CPU information through "acpitool -c". And I get a message as: " Function Show_CPU_Info : could not read directory /proc/acpi/processor/ Make sure your kernel has ACPI processor support enabled. " I went to the kernel configuration,

retreive /proc/acpi/processor?

Hi, I am a newbie on Linux. I am trying to read the CPU information through acpitool -c. And I get a message as: Function Show_CPU_Info : could not read directory /proc/acpi/processor/ Make sure your kernel has ACPI processor support enabled. I went to the kernel configuration, it