Emilio P. J.

I'm trying to find the part in linux code where memory is cleared, but failed to do it, can someone point me to the right place? We are talking about anonymous mmap operations...

is there a way to debug linux without having a serial port or a USB3 debug port?, I tried kgdboe but seems pretty unstable

aah, sorry, your question was why we need to copy the address space?, the answer is because we usually don't want to affect a different process memory, though we could do it p...

is there a nice way to debug systemd services? the way I thought is: editing the service file to run gdbserver, but it doesn't seem a nice way

it sounds like it should be interpreted by a package manager, maybe try apt-get install adobe-flashplugin?

I guess you mean userspace, don't you?