diff --git a/sys/dev/hyperv/vmbus/aarch64/vmbus_aarch64.c b/sys/dev/hyperv/vmbus/aarch64/vmbus_aarch64.c
index 1f25037c9ae1..3f8c5c66936f 100644
--- a/sys/dev/hyperv/vmbus/aarch64/vmbus_aarch64.c
+++ b/sys/dev/hyperv/vmbus/aarch64/vmbus_aarch64.c
@@ -116,7 +116,7 @@ vmbus_setup_intr1(struct vmbus_softc *sc)

        dev =  devclass_get_device(devclass_find("vmbus_res"), 0);
        sc->ires = bus_alloc_resource_any(dev,
-           SYS_RES_IRQ, &sc->vector, RF_ACTIVE | RF_SHAREABLE);
+           SYS_RES_IRQ, &sc->vector, RF_ACTIVE);
        if (sc->ires == NULL) {
                device_printf(sc->vmbus_dev, "bus_alloc_resouce_any failed\n");
                return (ENXIO);
diff --git a/sys/dev/hyperv/vmbus/vmbus.c b/sys/dev/hyperv/vmbus/vmbus.c
index c349f862d378..d3379c02bfb5 100644
--- a/sys/dev/hyperv/vmbus/vmbus.c
+++ b/sys/dev/hyperv/vmbus/vmbus.c
@@ -113,7 +113,7 @@ static uint32_t                     vmbus_get_vcpu_id_method(device_t bus,
                                    device_t dev, int cpu);
 static struct taskqueue                *vmbus_get_eventtq_method(device_t, device_t,
                                    int);
-#if defined(EARLY_AP_STARTUP) || defined(__aarch64__)
+#if defined(EARLY_AP_STARTUP) //|| defined(__aarch64__)
 static void                    vmbus_intrhook(void *);
 #endif

@@ -668,7 +668,7 @@ vmbus_handle_intr1(struct vmbus_softc *sc, struct trapframe *frame, int cpu)
 {
        volatile struct vmbus_message *msg;
        struct vmbus_message *msg_base;
-
+       device_printf(sc->vmbus_dev,"vmbus_handle_intr1 for cpu %d\n", cpu);
        msg_base = VMBUS_PCPU_GET(sc, message, cpu);

        /*
@@ -1488,7 +1488,7 @@ vmbus_event_proc_dummy(struct vmbus_softc *sc __unused, int cpu __unused)
 {
 }

-#if defined(EARLY_AP_STARTUP) || defined(__aarch64__)
+#if defined(EARLY_AP_STARTUP) //|| defined(__aarch64__)

 static void
 vmbus_intrhook(void *xsc)
@@ -1517,7 +1517,7 @@ vmbus_attach(device_t dev)
         */
        vmbus_sc->vmbus_event_proc = vmbus_event_proc_dummy;

-#if defined(EARLY_AP_STARTUP) || defined(__aarch64__)
+#if defined(EARLY_AP_STARTUP) //|| defined(__aarch64__)
        /*
         * Defer the real attach until the pause(9) works as expected.
         */
@@ -1531,8 +1531,8 @@ vmbus_attach(device_t dev)
         * cold set to zero, we just call the driver
         * initialization directly.
         */
-       if (!cold)
-               vmbus_doattach(vmbus_sc);
+//     if (!cold)
+//             vmbus_doattach(vmbus_sc);
 #endif /* EARLY_AP_STARTUP  and aarch64 */

        return (0);
@@ -1578,7 +1578,7 @@ vmbus_detach(device_t dev)
        return (0);
 }

-#if !defined(EARLY_AP_STARTUP) && !defined(__aarch64__)
+#if !defined(EARLY_AP_STARTUP) //&& !defined(__aarch64__)

 static void
 vmbus_sysinit(void *arg __unused)
@@ -1602,5 +1602,5 @@ vmbus_sysinit(void *arg __unused)
  * We have to start as the last step of SI_SUB_SMP, i.e. after SMP is
  * initialized.
  */
-SYSINIT(vmbus_initialize, SI_SUB_SMP, SI_ORDER_ANY, vmbus_sysinit, NULL);
+SYSINIT(vmbus_initialize, SI_SUB_SMP + 1, SI_ORDER_FIRST, vmbus_sysinit, NULL);
 #endif /* !EARLY_AP_STARTUP */
diff --git a/sys/dev/hyperv/vmbus/vmbus_chan.c b/sys/dev/hyperv/vmbus/vmbus_chan.c
index 032e06c47c95..a5349196cd50 100644
--- a/sys/dev/hyperv/vmbus/vmbus_chan.c
+++ b/sys/dev/hyperv/vmbus/vmbus_chan.c
@@ -1097,7 +1097,7 @@ vmbus_chan_send(struct vmbus_channel *chan, uint16_t type, uint16_t flags,
        pad_pktlen = VMBUS_CHANPKT_TOTLEN(pktlen);
        KASSERT(pad_pktlen <= vmbus_txbr_maxpktsz(&chan->ch_txbr),
            ("invalid packet size %d", pad_pktlen));
-
+       device_printf(chan->ch_dev,"chan id %d and cp %d\n",chan->ch_id, chan->ch_vcpuid);
        pkt.cp_hdr.cph_type = type;
        pkt.cp_hdr.cph_flags = flags;
        VMBUS_CHANPKT_SETLEN(pkt.cp_hdr.cph_hlen, hlen);