On Mon, Oct 4, 2010 at 21:41, vinit agrawal <vender007@xxxxxxxxx> wrote: > hi, > apologies for asking a stupid question, It's not stupid, but you're considered unethical. Why do you hijack another person thread? Could you just post your own, in other word start your own thread. >tell me how are you guys are testing > anything that you are developing. either any changes any linux kernel or > something new. Is it some simulator or a VM or directly into some hardware. > whats the best practice. any links related to this will be very helpful > thanks... What's your primary goal? safety? fast? or what? All I know, it can be done in: a. do this in a diskless node which do nfs root. Crash happen? relax..just reboot. b. Do this inside virtual machine such as KVM , Qemu, or virtual box. As for Qemu, it has special option to directly boot a (compressed?) kernel image without having it inserted into disk image. c. use kernel debugger such as kdb or kgdb. This is specificly for debugging, not just testing. Googling with the keywords "linux kernel debugging" should be sufficient to tell you how it's done... -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com -- To unsubscribe from this list: send an email with "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx Please read the FAQ at http://kernelnewbies.org/FAQ