Added alignment of memory as a top-level VM parameter to ease use of 2MB

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

diff --git a/palacios/src/devices/8259a.c b/palacios/src/devices/8259a.c
index fb0ab43..498ab76 100644 (file)
--- a/palacios/src/devices/8259a.c
+++ b/palacios/src/devices/8259a.c
@@ -277,13 +277,16 @@ static int pic_get_intr_number(struct guest_info * info, void * private_data) {
        }
     }
 
+#if 1
     if ((i == 15) || (i == 6)) { 
        DumpPICState(state);
     }
+#endif
   
     if (i == 16) { 
        return -1;
     } else {
+       PrintDebug("8259 PIC: get num is returning %d\n",irq);
        return irq;
     }
 }
@@ -312,7 +315,10 @@ static int pic_begin_irq(struct guest_info * info, void * private_data, int irq)
            if (!(state->master_elcr & (0x1 << irq))) {
                state->master_irr &= ~(0x1 << irq);
            }
+       } else {
+          PrintDebug("8259 PIC: (master) Ignoring begin_irq for %d since I don't own it\n",irq);
        }
+
     } else {
        // This should always be true: See pic_get_intr_number
        if (((state->slave_irr & ~(state->slave_imr)) >> (irq - 8)) & 0x01) {
@@ -321,7 +327,10 @@ static int pic_begin_irq(struct guest_info * info, void * private_data, int irq)
           if (!(state->slave_elcr & (0x1 << (irq - 8)))) {
               state->slave_irr &= ~(0x1 << (irq - 8));
           }
-       }
+       } else {
+          PrintDebug("8259 PIC: (slave) Ignoring begin_irq for %d since I don't own it\n",irq);
+       }
+
     }
 
     return 0;