On Tue, Dec 6, 2011 at 20:16, Serghei Amelian <serghei at thel.ro> wrote: > Hello, > > It is possible to enumerate CPUs using libudev? If yes, how? No, it isn't at the moment. The kernel is a total mess with the cpu devices, they are invisible to udev's coldplug. We might be able to fix that soon. Kay