Asias He <asias@xxxxxxxxxx> writes: >>> +#define BLK_HDR 0 >> >> What's this for, exactly? Please add a comment. > > The block headr is in the first and separate buffer. Please don't assume this! We're trying to fix all the assumptions in qemu at the moment. vhost_net handles this correctly, taking bytes off the descriptor chain as required. Thanks, Rusty. -- 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