kernel debugging nodes missing from /sys/kernel

Hi,

On Mon, Jun 27, 2011 at 2:30 PM, amit mehta [off-list ref] wrote:

I've two 64 bit machines,both have Linux kernel running, but on one of
the machines
I'm not seeing any node under /sys/kernel/debug.

Debugfs is not mounted maybe?

mount -t debugfs none /sys/kernel/debug

Regards,
Silesh