Re: Unable to single-step in kvm, always results in a resume

Jan Kiszka
2010-01-19T15:11:41Z

Nicholas Amon wrote:
> Hi All,
>
> I am trying to single-step through my kernel using qemu and kvm. I have
> run qemu via: qemu-system-x86_64 -s -S -hda
> /home/nickamon/lab1/obj/kernel.img and also connected to the process
> using gdb.
>
> Problem is that whenever I try and step instruction, it seems to resume
> my kernel rather than allowing me to progress instruction by
> instruction. I have built the kvm snapshot from git and still no luck.
> Tried following the code for a few hours and have no luck. Any
> suggestions?

What's you host kernel or kvm-kmod version?