On Tue, Apr 1, 2008 at 1:49 PM, Michael Blizek <michi1@xxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > On 12:15 Tue 01 Apr , Robert P. J. Day wrote: > > > > a simple one this time -- how can i tell if my currently-running > > kernel is SMP capable? > > gunzip -c /proc/config.gz |grep SMP > > -- > programing a layer 3+4 network protocol for mesh networks > see http://michaelblizek.homelinux.net > > > > > -- > To unsubscribe from this list: send an email with > "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx > Please read the FAQ at http://kernelnewbies.org/FAQ > > You could check on /proc/sys/kernel/version for 'SMP'. Then, a SMP kernel might be running on a single processor machine, so you could try to set the processor affinity of a dummy process to a possible secondary CPU with sched_setaffinity(), and if it fails, means that you have only one CPU. -- What this world needs is a good five-dollar plasma weapon. -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ
