diff --git a/arch/x86/kernel/kafl-agent.c b/arch/x86/kernel/kafl-agent.c
index f2f828ea7d76..79a97655a2e1 100644
--- a/arch/x86/kernel/kafl-agent.c
+++ b/arch/x86/kernel/kafl-agent.c
@@ -535,8 +535,9 @@ EXPORT_SYMBOL(tdx_fuzz);
 
 void tdx_fuzz_virtio_cache_init(struct virtio_device *vdev)
 {
-	u64 data = tdx_fuzz(0, (uintptr_t)&data, sizeof(data), TDX_FUZZ_VIRTIO);
-
+	u64 data;
+	printk("BILL updating cache.\n");
+	data = tdx_fuzz(0, (uintptr_t)&data, sizeof(data), TDX_FUZZ_VIRTIO);
 	atomic64_set(&vdev->tdx.fuzz_data, data);
 }
 EXPORT_SYMBOL(tdx_fuzz_virtio_cache_init);
@@ -545,14 +546,18 @@ u64 tdx_fuzz_virtio_cache_get_64(struct virtio_device *vdev, u64 orig_var)
 {
 	/* orig_var needed for signature when fuzzing is disabled */
 	(void)orig_var;
+	printk("BILL getting cached u64.\n");
 	return atomic64_read(&vdev->tdx.fuzz_data);
 }
 EXPORT_SYMBOL(tdx_fuzz_virtio_cache_get_64);
 
 void tdx_fuzz_virtio_cache_refresh(struct device *dev)
 {
-	if (!is_virtio_device(dev))
+	if (!is_virtio_device(dev)) {
+		printk("BILL is NOT VIRTIO DEVICE REFRESH SKIPPING...\n");
 		return;
+	}
+	printk("BILL is VIRTIO DEVICE, REFRESHING!\n");
 
 	tdx_fuzz_virtio_cache_init(dev_to_virtio(dev));
 }
diff --git a/include/linux/virtio_byteorder.h b/include/linux/virtio_byteorder.h
index 825aaefac9b1..daa236d9f178 100644
--- a/include/linux/virtio_byteorder.h
+++ b/include/linux/virtio_byteorder.h
@@ -15,6 +15,7 @@ static inline bool virtio_legacy_is_little_endian(void)
 
 static inline u16 __virtio16_to_cpu(bool little_endian, __virtio16 val)
 {
+	printk("BILL __virtio16_to_cpu\n");
 	if (little_endian)
 		return le16_to_cpu((__force __le16)val);
 	else
@@ -31,6 +32,7 @@ static inline __virtio16 __cpu_to_virtio16(bool little_endian, u16 val)
 
 static inline u32 __virtio32_to_cpu(bool little_endian, __virtio32 val)
 {
+	printk("BILL __virtio32_to_cpu\n");
 	if (little_endian)
 		return le32_to_cpu((__force __le32)val);
 	else
@@ -47,6 +49,7 @@ static inline __virtio32 __cpu_to_virtio32(bool little_endian, u32 val)
 
 static inline u64 __virtio64_to_cpu(bool little_endian, __virtio64 val)
 {
+	printk("BILL __virtio64_to_cpu\n");
 	if (little_endian)
 		return le64_to_cpu((__force __le64)val);
 	else
diff --git a/init/main.c b/init/main.c
index c652266dc548..4c2c86e9d623 100644
--- a/init/main.c
+++ b/init/main.c
@@ -1677,7 +1677,7 @@ static int __ref kernel_init(void *unused)
 	rcu_end_inkernel_boot();
 
 	do_sysctl_args();
-
+	printk("BILL KERNEL INIT\n");
 #if defined CONFIG_TDX_FUZZ_HARNESS_FULL_BOOT || defined CONFIG_TDX_FUZZ_HARNESS_REST_INIT
 	// End fuzzing before dropping to userspace
 	kafl_fuzz_event(KAFL_DONE);