* Andrea Arcangeli <aarcange@xxxxxxxxxx> wrote: > [...] I thought the whole point of a native kvm tool was to go all the > paravirt way to provide max performance and maybe also depend on vhost as > much as possible. To me it's more than that: today i can use it to minimally boot test various native bzImages just by typing: kvm run ./bzImage this will get me past most of the kernel init, up to the point where it would try to mount user-space. ( That's rather powerful to me personally, as i introduce most of my bugs to these stages of kernel bootup - and as a kernel developer i'm not alone there ;-) I would be sad if i were forced to compile in some sort of paravirt support, just to be able to boot-test random native kernel images. Really, if you check the code, serial console and timer support is not a big deal complexity-wise and it is rather useful: git pull git://github.com/penberg/linux-kvm master So i think up to a point hardware emulation is both fun to implement (it's fun to be on the receiving end of hw calls, for a change) and a no-brainer to have from a usability POV. How far it wants to go we'll see! :-) Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html