Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


Context-based output infrastructure (V3_Print, etc) and modifications to use it
[palacios.git] / palacios / src / devices / lnx_virtio_symmod.c
index f579f27..d9d9673 100644 (file)
@@ -138,7 +138,7 @@ static int get_desc_count(struct virtio_queue * q, int index) {
 static int handle_xfer_kick(struct guest_info * core, struct virtio_sym_state * sym_state) {
     struct virtio_queue * q = sym_state->cur_queue;
     
-    PrintDebug("SYMMOD: VIRTIO SYMMOD Kick on loader queue\n");
+    PrintDebug(core->vm_info, core, "SYMMOD: VIRTIO SYMMOD Kick on loader queue\n");
 
     while (q->cur_avail_idx != q->avail->index) {
        struct vring_desc * cmd_desc = NULL;
@@ -154,7 +154,7 @@ static int handle_xfer_kick(struct guest_info * core, struct virtio_sym_state *
        cmd_desc = &(q->desc[desc_idx]);
        
        if (v3_gpa_to_hva(core, cmd_desc->addr_gpa, (addr_t *)&cmd) == -1) {
-           PrintError("Could not translate SYMMOD header address\n");
+           PrintError(core->vm_info, core, "Could not translate SYMMOD header address\n");
            return -1;
        }
  
@@ -168,17 +168,17 @@ static int handle_xfer_kick(struct guest_info * core, struct virtio_sym_state *
            uint32_t offset = 0;
     
 
-           PrintDebug("Descriptor Count=%d, index=%d\n", desc_cnt, q->cur_avail_idx % QUEUE_SIZE);
+           PrintDebug(core->vm_info, core, "Descriptor Count=%d, index=%d\n", desc_cnt, q->cur_avail_idx % QUEUE_SIZE);
     
            if (desc_cnt < 3) {
-               PrintError("Symmod loads must include at least 3 descriptors (cnt=%d)\n", desc_cnt);
+               PrintError(core->vm_info, core, "Symmod loads must include at least 3 descriptors (cnt=%d)\n", desc_cnt);
                return -1;
            }
        
            name_desc = &(q->desc[desc_idx]);
 
            if (v3_gpa_to_hva(core, name_desc->addr_gpa, (addr_t *)&name) == -1) {
-               PrintError("Could not translate SYMMOD header address\n");
+               PrintError(core->vm_info, core, "Could not translate SYMMOD header address\n");
                return -1;
            }
 
@@ -193,16 +193,16 @@ static int handle_xfer_kick(struct guest_info * core, struct virtio_sym_state *
                buf_desc = &(q->desc[desc_idx]);
 
                if (v3_gpa_to_hva(core, buf_desc->addr_gpa, (addr_t *)&(buf)) == -1) {
-                   PrintError("Could not translate buffer address\n");
+                   PrintError(core->vm_info, core, "Could not translate buffer address\n");
                    return -1;
                }
 
                memcpy(buf, capsule->start_addr + offset, buf_desc->length);
-               PrintDebug("Copying module to virtio buffers: SRC=%p, DST=%p, len=%d\n",
+               PrintDebug(core->vm_info, core, "Copying module to virtio buffers: SRC=%p, DST=%p, len=%d\n",
                           (void *)(capsule->start_addr + offset), (void *)buf, buf_desc->length);
 
                if (tmp_status != 0) {
-                   PrintError("Error loading module segment\n");
+                   PrintError(core->vm_info, core, "Error loading module segment\n");
                    status = tmp_status;
                }
 
@@ -212,21 +212,21 @@ static int handle_xfer_kick(struct guest_info * core, struct virtio_sym_state *
                desc_idx = buf_desc->next;
            }
        } else {
-           PrintError("Invalid SYMMOD Loader command\n");
+           PrintError(core->vm_info, core, "Invalid SYMMOD Loader command\n");
            return -1;
        }
 
        status_desc = &(q->desc[desc_idx]);
 
        if (v3_gpa_to_hva(core, status_desc->addr_gpa, (addr_t *)&status_ptr) == -1) {
-           PrintError("SYMMOD Error could not translate status address\n");
+           PrintError(core->vm_info, core, "SYMMOD Error could not translate status address\n");
            return -1;
        }
 
        xfer_len += status_desc->length;
        *status_ptr = status;
 
-       PrintDebug("Transferred %d bytes (xfer_len)\n", xfer_len);
+       PrintDebug(core->vm_info, core, "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
 
@@ -237,7 +237,7 @@ static int handle_xfer_kick(struct guest_info * core, struct virtio_sym_state *
 
 
     if (!(q->avail->flags & VIRTIO_NO_IRQ_FLAG)) {
-       PrintDebug("Raising IRQ %d\n",  sym_state->pci_dev->config_header.intr_line);
+       PrintDebug(core->vm_info, core, "Raising IRQ %d\n",  sym_state->pci_dev->config_header.intr_line);
        v3_pci_raise_irq(sym_state->pci_bus, sym_state->pci_dev, 0);
        sym_state->virtio_cfg.pci_isr = 1;
     }
@@ -254,7 +254,7 @@ static int handle_notification_kick(struct guest_info * core, struct virtio_sym_
     struct virtio_queue * q = &(sym_state->queue[NOTIFY_QUEUE]);
     struct hashtable_iter * capsule_iter = NULL;
 
-    PrintDebug("SYMMOD: VIRTIO SYMMOD Kick on notification queue\n");
+    PrintDebug(core->vm_info, core, "SYMMOD: VIRTIO SYMMOD Kick on notification queue\n");
 
     capsule_iter = v3_create_htable_iter(sym_state->symmod_state->capsule_table);
 
@@ -268,7 +268,7 @@ static int handle_notification_kick(struct guest_info * core, struct virtio_sym_
        capsule = (struct v3_sym_capsule *)v3_htable_get_iter_value(capsule_iter);
 
 
-       PrintDebug("SYMMOD: Advertising Capsule %s\n", capsule->name);
+       PrintDebug(core->vm_info, core, "SYMMOD: Advertising Capsule %s\n", capsule->name);
 
        if (capsule->type != V3_SYMMOD_LNX) {
            continue;
@@ -277,14 +277,14 @@ static int handle_notification_kick(struct guest_info * core, struct virtio_sym_
 
 
        if (q->cur_avail_idx == q->avail->index) {
-           PrintError("Notification Queue Too SMALL\n");
+           PrintError(core->vm_info, core, "Notification Queue Too SMALL\n");
            return -1;
        }
 
        hdr_desc = &(q->desc[desc_idx]);
 
        if (v3_gpa_to_hva(core, hdr_desc->addr_gpa, (addr_t *)&hdr) == -1) {
-           PrintError("Could not translate SYMMOD header address\n");
+           PrintError(core->vm_info, core, "Could not translate SYMMOD header address\n");
            return -1;
        }
 
@@ -306,7 +306,7 @@ static int handle_notification_kick(struct guest_info * core, struct virtio_sym_
 
 
     if (!(q->avail->flags & VIRTIO_NO_IRQ_FLAG)) {
-       PrintDebug("Raising IRQ %d\n",  sym_state->pci_dev->config_header.intr_line);
+       PrintDebug(core->vm_info, core, "Raising IRQ %d\n",  sym_state->pci_dev->config_header.intr_line);
        v3_pci_raise_irq(sym_state->pci_bus, sym_state->pci_dev, 0);
        sym_state->virtio_cfg.pci_isr = 1;
     }
@@ -321,15 +321,15 @@ static int virtio_io_write(struct guest_info * core, uint16_t port, void * src,
     int port_idx = port % sym_state->io_range_size;
 
 
-    PrintDebug("SYMMOD: VIRTIO SYMMOD Write for port %d len=%d, value=%x\n", 
+    PrintDebug(core->vm_info, core, "SYMMOD: VIRTIO SYMMOD Write for port %d len=%d, value=%x\n", 
               port, length, *(uint32_t *)src);
-    PrintDebug("SYMMOD: port idx=%d\n", port_idx);
+    PrintDebug(core->vm_info, core, "SYMMOD: port idx=%d\n", port_idx);
 
 
     switch (port_idx) {
        case GUEST_FEATURES_PORT:
            if (length != 4) {
-               PrintError("Illegal write length for guest features\n");
+               PrintError(core->vm_info, core, "Illegal write length for guest features\n");
                return -1;
            }
            
@@ -353,32 +353,32 @@ static int virtio_io_write(struct guest_info * core, uint16_t port, void * src,
                sym_state->cur_queue->ring_used_addr = (sym_state->cur_queue->ring_used_addr + 0xfff) & ~0xfff;
 
                if (v3_gpa_to_hva(core, sym_state->cur_queue->ring_desc_addr, (addr_t *)&(sym_state->cur_queue->desc)) == -1) {
-                   PrintError("Could not translate ring descriptor address\n");
+                   PrintError(core->vm_info, core, "Could not translate ring descriptor address\n");
                    return -1;
                }
 
 
                if (v3_gpa_to_hva(core, sym_state->cur_queue->ring_avail_addr, (addr_t *)&(sym_state->cur_queue->avail)) == -1) {
-                   PrintError("Could not translate ring available address\n");
+                   PrintError(core->vm_info, core, "Could not translate ring available address\n");
                    return -1;
                }
 
 
                if (v3_gpa_to_hva(core, sym_state->cur_queue->ring_used_addr, (addr_t *)&(sym_state->cur_queue->used)) == -1) {
-                   PrintError("Could not translate ring used address\n");
+                   PrintError(core->vm_info, core, "Could not translate ring used address\n");
                    return -1;
                }
 
-               PrintDebug("SYMMOD: RingDesc_addr=%p, Avail_addr=%p, Used_addr=%p\n",
+               PrintDebug(core->vm_info, core, "SYMMOD: RingDesc_addr=%p, Avail_addr=%p, Used_addr=%p\n",
                           (void *)(sym_state->cur_queue->ring_desc_addr),
                           (void *)(sym_state->cur_queue->ring_avail_addr),
                           (void *)(sym_state->cur_queue->ring_used_addr));
 
-               PrintDebug("SYMMOD: RingDesc=%p, Avail=%p, Used=%p\n", 
+               PrintDebug(core->vm_info, core, "SYMMOD: RingDesc=%p, Avail=%p, Used=%p\n", 
                           sym_state->cur_queue->desc, sym_state->cur_queue->avail, sym_state->cur_queue->used);
 
            } else {
-               PrintError("Illegal write length for page frame number\n");
+               PrintError(core->vm_info, core, "Illegal write length for page frame number\n");
                return -1;
            }
            break;
@@ -386,7 +386,7 @@ static int virtio_io_write(struct guest_info * core, uint16_t port, void * src,
            sym_state->virtio_cfg.vring_queue_selector = *(uint16_t *)src;
 
            if (sym_state->virtio_cfg.vring_queue_selector > NUM_QUEUES) {
-               PrintError("Virtio Symbiotic device has no qeueues. Selected %d\n", 
+               PrintError(core->vm_info, core, "Virtio Symbiotic device has no qeueues. Selected %d\n", 
                           sym_state->virtio_cfg.vring_queue_selector);
                return -1;
            }
@@ -397,11 +397,11 @@ static int virtio_io_write(struct guest_info * core, uint16_t port, void * src,
        case VRING_Q_NOTIFY_PORT: {
            uint16_t queue_idx = *(uint16_t *)src;
            
-           PrintDebug("SYMMOD: Handling Kick\n");
+           PrintDebug(core->vm_info, core, "SYMMOD: Handling Kick\n");
            
            if (queue_idx == 0) {
                if (handle_notification_kick(core, sym_state) == -1) {
-                   PrintError("Could not handle Notification Kick\n");
+                   PrintError(core->vm_info, core, "Could not handle Notification Kick\n");
                    return -1;
                }
                
@@ -409,11 +409,11 @@ static int virtio_io_write(struct guest_info * core, uint16_t port, void * src,
                
            } else if (queue_idx == 1) {
                if (handle_xfer_kick(core, sym_state) == -1) {
-                   PrintError("Could not handle Symbiotic Notification\n");
+                   PrintError(core->vm_info, core, "Could not handle Symbiotic Notification\n");
                    return -1;
                }
            } else {
-               PrintError("Kick on invalid queue (%d)\n", queue_idx);
+               PrintError(core->vm_info, core, "Kick on invalid queue (%d)\n", queue_idx);
                return -1;
            }
            
@@ -423,7 +423,7 @@ static int virtio_io_write(struct guest_info * core, uint16_t port, void * src,
            sym_state->virtio_cfg.status = *(uint8_t *)src;
 
            if (sym_state->virtio_cfg.status == 0) {
-               PrintDebug("SYMMOD: Resetting device\n");
+               PrintDebug(core->vm_info, core, "SYMMOD: Resetting device\n");
                virtio_reset(sym_state);
            }
 
@@ -447,13 +447,13 @@ static int virtio_io_read(struct guest_info * core, uint16_t port, void * dst, u
     int port_idx = port % sym_state->io_range_size;
 
 /*
-    PrintDebug("SYMMOD: VIRTIO SYMBIOTIC Read  for port %d (index =%d), length=%d\n", 
+    PrintDebug(core->vm_info, core, "SYMMOD: VIRTIO SYMBIOTIC Read  for port %d (index =%d), length=%d\n", 
               port, port_idx, length);
 */
     switch (port_idx) {
        case HOST_FEATURES_PORT:
            if (length != 4) {
-               PrintError("Illegal read length for host features\n");
+               PrintError(core->vm_info, core, "Illegal read length for host features\n");
                return -1;
            }
 
@@ -462,7 +462,7 @@ static int virtio_io_read(struct guest_info * core, uint16_t port, void * dst, u
            break;
        case VRING_PG_NUM_PORT:
            if (length != 4) {
-               PrintError("Illegal read length for page frame number\n");
+               PrintError(core->vm_info, core, "Illegal read length for page frame number\n");
                return -1;
            }
 
@@ -471,7 +471,7 @@ static int virtio_io_read(struct guest_info * core, uint16_t port, void * dst, u
            break;
        case VRING_SIZE_PORT:
            if (length != 2) {
-               PrintError("Illegal read length for vring size\n");
+               PrintError(core->vm_info, core, "Illegal read length for vring size\n");
                return -1;
            }
                
@@ -481,7 +481,7 @@ static int virtio_io_read(struct guest_info * core, uint16_t port, void * dst, u
 
        case VIRTIO_STATUS_PORT:
            if (length != 1) {
-               PrintError("Illegal read length for status\n");
+               PrintError(core->vm_info, core, "Illegal read length for status\n");
                return -1;
            }
 
@@ -502,10 +502,10 @@ static int virtio_io_read(struct guest_info * core, uint16_t port, void * dst, u
 
                memcpy(dst, cfg_ptr + cfg_offset, length);
 
-               V3_Print("Reading SymConfig at idx %d (val=%x)\n", cfg_offset, *(uint32_t *)cfg_ptr);
+               V3_Print(core->vm_info, core, "Reading SymConfig at idx %d (val=%x)\n", cfg_offset, *(uint32_t *)cfg_ptr);
                
            } else {
-               PrintError("Read of Unhandled Virtio Read\n");
+               PrintError(core->vm_info, core, "Read of Unhandled Virtio Read\n");
                return -1;
            }
          
@@ -525,15 +525,15 @@ static int virtio_load_capsule(struct v3_vm_info * vm, struct v3_sym_capsule * m
 
 
     if (strlen(mod->name) >= 32) {
-       PrintError("Capsule name is too long... (%d bytes) limit is 32\n", (uint32_t)strlen(mod->name));
+       PrintError(vm, VCORE_NONE, "Capsule name is too long... (%d bytes) limit is 32\n", (uint32_t)strlen(mod->name));
        return -1;
     }
 
-    PrintDebug("SYMMOD: VIRTIO SYMMOD Loader: Loading Capsule (size=%d)\n", mod->size);
+    PrintDebug(vm, VCORE_NONE, "SYMMOD: VIRTIO SYMMOD Loader: Loading Capsule (size=%d)\n", mod->size);
 
     //queue is not set yet
     if (q->ring_avail_addr == 0) {
-       PrintError("Queue is not set\n");
+       PrintError(vm, VCORE_NONE, "Queue is not set\n");
        return -1;
     }
 
@@ -543,17 +543,17 @@ static int virtio_load_capsule(struct v3_vm_info * vm, struct v3_sym_capsule * m
        struct symmod_hdr * notifier = NULL;
        struct vring_desc * notifier_desc = NULL;
 
-       PrintDebug("SYMMOD: Descriptor index=%d\n", q->cur_avail_idx % q->queue_size);
+       PrintDebug(vm, VCORE_NONE, "SYMMOD: Descriptor index=%d\n", q->cur_avail_idx % q->queue_size);
 
        notifier_desc = &(q->desc[notifier_idx]);
 
-       PrintDebug("SYMMOD: Notifier Descriptor (ptr=%p) gpa=%p, len=%d, flags=%x, next=%d\n", 
+       PrintDebug(vm, VCORE_NONE, "SYMMOD: Notifier Descriptor (ptr=%p) gpa=%p, len=%d, flags=%x, next=%d\n", 
                   notifier_desc, (void *)(addr_t)(notifier_desc->addr_gpa), 
                   notifier_desc->length, notifier_desc->flags, 
                   notifier_desc->next);        
 
        if (v3_gpa_to_hva(&(vm->cores[0]), notifier_desc->addr_gpa, (addr_t *)&(notifier)) == -1) {
-           PrintError("Could not translate receive buffer address\n");
+           PrintError(vm, VCORE_NONE, "Could not translate receive buffer address\n");
            return -1;
        }
 
@@ -578,7 +578,7 @@ static int virtio_load_capsule(struct v3_vm_info * vm, struct v3_sym_capsule * m
     }
 
     if (!(q->avail->flags & VIRTIO_NO_IRQ_FLAG)) {
-       PrintDebug("SYMMOD: Raising IRQ %d\n",  virtio->pci_dev->config_header.intr_line);
+       PrintDebug(vm, VCORE_NONE, "SYMMOD: Raising IRQ %d\n",  virtio->pci_dev->config_header.intr_line);
        v3_pci_raise_irq(virtio->pci_bus, virtio->pci_dev, 0);
        virtio->virtio_cfg.pci_isr = 0x1;
     }
@@ -614,17 +614,17 @@ static int virtio_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     struct pci_device * pci_dev = NULL;
     char * dev_id = v3_cfg_val(cfg, "ID");
 
-    PrintDebug("SYMMOD: Initializing VIRTIO Symbiotic Module device\n");
+    PrintDebug(vm, VCORE_NONE, "SYMMOD: Initializing VIRTIO Symbiotic Module device\n");
 
     if (pci_bus == NULL) {
-       PrintError("VirtIO devices require a PCI Bus");
+       PrintError(vm, VCORE_NONE, "VirtIO devices require a PCI Bus");
        return -1;
     }
     
     virtio_state  = (struct virtio_sym_state *)V3_Malloc(sizeof(struct virtio_sym_state));
 
     if (!virtio_state) {
-       PrintError("Cannot allocate in init\n");
+       PrintError(vm, VCORE_NONE, "Cannot allocate in init\n");
        return -1;
     }
 
@@ -639,7 +639,7 @@ static int virtio_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     struct vm_device * dev = v3_add_device(vm, dev_id, &dev_ops, virtio_state);
 
     if (dev == NULL) {
-       PrintError("Could not attach device %s\n", dev_id);
+       PrintError(vm, VCORE_NONE, "Could not attach device %s\n", dev_id);
        V3_Free(virtio_state);
        return -1;
     }
@@ -686,7 +686,7 @@ static int virtio_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
                                         NULL, NULL, NULL, NULL, virtio_state);
 
        if (!pci_dev) {
-           PrintError("Could not register PCI Device\n");
+           PrintError(vm, VCORE_NONE, "Could not register PCI Device\n");
            v3_remove_device(dev);
            return -1;
        }
@@ -712,7 +712,7 @@ static int virtio_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     }
     
 
-    V3_Print("SYMMOD: %d available sym modules\n", virtio_state->sym_cfg.avail_mods);
+    V3_Print(vm, VCORE_NONE, "SYMMOD: %d available sym modules\n", virtio_state->sym_cfg.avail_mods);
 
     virtio_reset(virtio_state);