add backend device for direct host network bridge

[palacios.git] / palacios / src / devices / 8259a.c

diff --git a/palacios/src/devices/8259a.c b/palacios/src/devices/8259a.c
index 498ab76..6a74e8e 100644 (file)
--- a/palacios/src/devices/8259a.c
+++ b/palacios/src/devices/8259a.c
@@ -464,7 +464,11 @@ static int write_master_port1(struct guest_info * core, ushort_t port, void * sr
                     }
                 }      
                 PrintDebug("8259 PIC: Post ISR = %x (wr_Master1)\n", state->master_isr);
-            } else {
+            } else if (!(cw2->EOI) && (cw2->R) && (cw2->SL)) {
+                PrintDebug("8259 PIC: Ignoring set-priority, priorities not implemented (level=%d, wr_Master1)\n", cw2->level);
+            } else if (!(cw2->EOI) && !(cw2->R) && (cw2->SL)) {
+                PrintDebug("8259 PIC: Ignoring no-op (level=%d, wr_Master1)\n", cw2->level);
+           } else {
                 PrintError("8259 PIC: Command not handled, or in error (wr_Master1)\n");
                 return -1;
             }
@@ -746,7 +750,7 @@ static struct v3_device_ops dev_ops = {
 static int pic_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
     struct pic_internal * state = NULL;
     state = (struct pic_internal *)V3_Malloc(sizeof(struct pic_internal));
-    char * name = v3_cfg_val(cfg, "name");
+    char * dev_id = v3_cfg_val(cfg, "ID");
 
     // PIC is only usable in non-multicore environments
     // just hardcode the core context
@@ -754,10 +758,10 @@ static int pic_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) {
 
     V3_ASSERT(state != NULL);
 
-    struct vm_device * dev = v3_allocate_device(name, &dev_ops, state);
+    struct vm_device * dev = v3_allocate_device(dev_id, &dev_ops, state);
 
     if (v3_attach_device(vm, dev) == -1) {
-       PrintError("Could not attach device %s\n", name);
+       PrintError("Could not attach device %s\n", dev_id);
        return -1;
     }