On 03/02/2015 13:11, Thomas Huth wrote: > The userspace (QEMU) then can simply call this ioctl when it wants > to read or write from/to virtual guest memory. Then kernel then takes > the IPTE-lock, walks the MMU table of the guest to find out the > physical address that corresponds to the virtual address, copies > the requested amount of bytes from the userspace buffer to guest > memory or the other way round, and finally frees the IPTE-lock again. > > Does that sound like a viable solution (IMHO it does ;-))? Or should > I maybe try to pursue another approach? It looks feasible to me as well. Paolo -- 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
