Rafael J. Wysocki writes: > I think that on a uniprocessor system it's quite safe, but on SMP it doesn't > seem so. For example, imagine the situation in which one CPU is executing the > suspend code while another one is running userspace with system calls etc. > Pretty scary. Which is why the powermac/powerbook sleep code insists on there only being one cpu active. I have an SMP powermac which can sleep; I use a little script to take the second cpu down before sleeping and bring it back up after waking up. Paul. _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
