Hi... On Tue, Dec 7, 2010 at 18:43, John Vele <jve...@gmail.com> wrote: > Grettings, > > I am using user mode qemu for running stand-alone i386 binaries in linux. > What I want to do is this: > I want to run a binary until it ends, but I don't want qemu-i386 to exit > (that is what > it does normally) but restart the execution of the same binary from the > beginning > without exiting.
Not sure why you wanna do such thing, but an idea crossed my mind: quite likely, a program exit with exit() C function. This is related to close() syscall AFAIK. Thus, how about modifying close() syscall handler in qemu user mode and make it jump again to load ELF from scratch? -- regards, Mulyadi Santosa Freelance Linux trainer and consultant blog: the-hydra.blogspot.com training: mulyaditraining.blogspot.com
