On Tue, Jun 05, 2012 at 08:47:17AM +0800, Asias He wrote: > > I must admit I don't understand this code ;) The data get read into > > stack variable forever? > > The data we read itself is not interesting at all. virtio_blk_thread() > sleeps on the eventfd bdev->io_efd until notify_vq() writes something > to wake it up. Ah, thanks for explanation, Asias. Cyrill -- 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
