Fawzi Mohamed, le Sun 27 Sep 2009 15:26:40 +0200, a écrit : > thanks for the quick answers, so I think that the answer is for now > you can on linux 2.6 if you use cpusets.
Yes, cpusets are supported IIRC. > >>>I've wondered how to implement topology changes indeed. AIX does > >>>have a SIGRECONFIG signal for this, I don't know any support from > >>>other OSes. > >> > >>Maybe there's a inotify way to get such changes in Linux. > > > >There is usually no inotify support for virtual files. I've > >just tested that it doesn't work for /sys/bus/usb/devices for > >instance. We'll have to ask kernel developers for it. > > ok just as information osx has such a callback if possible it would be > nice to have such functionality abstracted away... Do you know how it is called? (problem with macosx is that it doesn't support processor binding anyway...) Samuel