X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2F8259a.c;h=34851dd83fb164e57b593ca2edeb21948f571fc1;hb=ddd9fd13627552b915753b06be997921cc904466;hp=5edec8c82865a209d4fa380e205c0ac211cd01b6;hpb=19b2e4b4ce85ae4e683a3ede33360bdf7547b069;p=palacios.git

diff --git a/palacios/src/devices/8259a.c b/palacios/src/devices/8259a.c
index 5edec8c..34851dd 100644
--- a/palacios/src/devices/8259a.c
+++ b/palacios/src/devices/8259a.c
@@ -209,6 +209,8 @@ static int pic_raise_intr(struct guest_info * info, void * private_data, int irq
 	return -1;
     }
 
+    v3_interrupt_cpu(info, 0);
+
     return 0;
 }
 
@@ -419,6 +421,8 @@ static int write_master_port1(ushort_t port, void * src, uint_t length, struct v
         return -1;
     }
 
+    v3_clear_pending_intr(dev->vm);
+
     if (IS_ICW1(cw)) {
 
         PrintDebug("8259 PIC: Setting ICW1 = %x (wr_Master1)\n", cw);
@@ -481,12 +485,16 @@ static int write_master_port2(ushort_t port, void * src, uint_t length, struct v
         return -1;
     }
 
+    v3_clear_pending_intr(dev->vm);
+
     if (state->master_state == ICW2) {
         struct icw1 * cw1 = (struct icw1 *)&(state->master_icw1);
 
         PrintDebug("8259 PIC: Setting ICW2 = %x (wr_Master2)\n", cw);
         state->master_icw2 = cw;
 
+
+
         if (cw1->sngl == 0) {
             state->master_state = ICW3;
         } else if (cw1->ic4 == 1) {
@@ -495,6 +503,8 @@ static int write_master_port2(ushort_t port, void * src, uint_t length, struct v
             state->master_state = READY;
         }
 
+
+
     } else if (state->master_state == ICW3) {
         struct icw1 * cw1 = (struct icw1 *)&(state->master_icw1);
 
@@ -537,6 +547,8 @@ static int write_slave_port1(ushort_t port, void * src, uint_t length, struct vm
 	return -1;
     }
 
+    v3_clear_pending_intr(dev->vm);
+
     if (IS_ICW1(cw)) {
 	PrintDebug("8259 PIC: Setting ICW1 = %x (wr_Slave1)\n", cw);
 	state->slave_icw1 = cw;
@@ -595,6 +607,9 @@ static int write_slave_port2(ushort_t port, void * src, uint_t length, struct vm
         return -1;
     }
 
+    v3_clear_pending_intr(dev->vm);
+
+
     if (state->slave_state == ICW2) {
         struct icw1 * cw1 =  (struct icw1 *)&(state->master_icw1);
 
@@ -713,15 +728,17 @@ static struct v3_device_ops dev_ops = {
 
 
 
-static int pic_init(struct guest_info * vm, void * cfg_data) {
+static int pic_init(struct guest_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");
+
     V3_ASSERT(state != NULL);
 
-    struct vm_device * dev = v3_allocate_device("8259A", &dev_ops, state);
+    struct vm_device * dev = v3_allocate_device(name, &dev_ops, state);
 
     if (v3_attach_device(vm, dev) == -1) {
-	PrintError("Could not attach device %s\n", "8259A");
+	PrintError("Could not attach device %s\n", name);
 	return -1;
     }