added module directory tree and build configuration

[palacios.git] / palacios / src / devices / lnx_virtio_symmod.c

diff --git a/palacios/src/devices/lnx_virtio_symmod.c b/palacios/src/devices/lnx_virtio_symmod.c
index b1e4a28..53a7171 100644 (file)
--- a/palacios/src/devices/lnx_virtio_symmod.c
+++ b/palacios/src/devices/lnx_virtio_symmod.c
@@ -148,6 +148,8 @@ static int handle_xfer_kick(struct guest_info * core, struct virtio_sym_state *
            }
 
            memcpy(buf, module->data + offset, buf_desc->length);
+           PrintDebug("Copying module to virtio buffers: SRC=%p, DST=%p, len=%d\n",
+                      (void *)(module->data + offset), (void *)buf, buf_desc->length);
 
            if (tmp_status != 0) {
                PrintError("Error loading module segment\n");
@@ -170,6 +172,7 @@ static int handle_xfer_kick(struct guest_info * core, struct virtio_sym_state *
        xfer_len += status_desc->length;
        *status_ptr = status;
 
+       PrintDebug("Transferred %d bytes (xfer_len)\n", xfer_len);
        q->used->ring[q->used->index % QUEUE_SIZE].id = q->avail->ring[q->cur_avail_idx % QUEUE_SIZE];
        q->used->ring[q->used->index % QUEUE_SIZE].length = xfer_len; // set to total inbound xfer length