Functional 2 core linux guest

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

diff --git a/palacios/src/devices/apic.c b/palacios/src/devices/apic.c
index ad684f1..3064490 100644 (file)
--- a/palacios/src/devices/apic.c
+++ b/palacios/src/devices/apic.c
@@ -118,6 +118,8 @@ typedef enum { APIC_TMR_INT, APIC_THERM_INT, APIC_PERF_INT,
 
 
 
+
+
 struct apic_msr {
     union {
        uint64_t value;
@@ -133,8 +135,6 @@ struct apic_msr {
 } __attribute__((packed));
 
 
-
-
 struct apic_state {
     addr_t base_addr;
 
@@ -188,6 +188,10 @@ struct apic_state {
     v3_lock_t  lock;
 };
 
+
+
+
+
 static int apic_read(struct guest_info * core, addr_t guest_addr, void * dst, uint_t length, void * priv_data);
 static int apic_write(struct guest_info * core, addr_t guest_addr, void * src, uint_t length, void * priv_data);
 
@@ -888,7 +892,9 @@ static int apic_write(struct guest_info * core, addr_t guest_addr, void * src, u
            // ICC???
            PrintDebug("apic %u: core %u: sending cmd 0x%llx to apic %u\n",apic->lapic_id.val,core->cpu_id,
                       apic->int_cmd.val, apic->int_cmd.dst);
-           v3_icc_send_ipi(apic->icc_bus, apic->lapic_id.val, apic->int_cmd.val,0);
+           if (v3_icc_send_ipi(apic->icc_bus, apic->lapic_id.val, apic->int_cmd.val,apic->dst_fmt.val,0)==-1) { 
+               return -1;
+           }
            break;
        case INT_CMD_HI_OFFSET:
            apic->int_cmd.hi = op_val;
@@ -1098,8 +1104,20 @@ static struct v3_device_ops dev_ops = {
 
 
 
+static int apic_should_deliver_flat(struct guest_info * core, uint8_t mda, void * private_data)
+{
+  struct apic_state * apic = (struct apic_state *)private_data;
+
+  if (mda==0xff || (apic->log_dst.dst_log_id & mda)) { 
+      return 1;
+  } else {
+      return 0;
+  }
+}
+
 static struct v3_icc_ops icc_ops = {
     .raise_intr = apic_raise_intr,
+    .should_deliver_flat = apic_should_deliver_flat,
 };