Hi, If an executing process is interrupted by an interrupt, is it ensured that it won't get transferred to another idle CPU in the system?? This would mean that despite the fact that a CPU is idle in the system, still the process will wait untill the ISR finishes its execution? Thanks, Rick -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/