On Wed, Apr 01, 2009 at 10:19:49AM -0400, Gregory Haskins wrote: > >> > > > > But surely you must have some specific use case in mind? Something > > that it does better than the various methods that are available > > today. Or rather there must be some problem you're trying > > to solve. I'm just not sure what that problem exactly is. > > > Performance. We are trying to create a high performance IO infrastructure. Ok. So the goal is to bypass user space qemu completely for better performance. Can you please put this into the initial patch description? > So the administrator can then set these attributes as > desired to manipulate the configuration of the instance of the device, > on a per device basis. How would the guest learn of any changes in there? I think the interesting part would be how e.g. a vnet device would be connected to the outside interfaces. > So the admin would instantiate this "vdisk" device and do: > > 'echo /path/to/my/exported/disk.dat > /sys/vbus/devices/foo/src_path' So it would act like a loop device? Would you reuse the loop device or write something new? How about VFS mount name spaces? -Andi -- ak@xxxxxxxxxxxxxxx -- Speaking for myself only. -- 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