Fix unit test compilation on PPC64

Signed-off-by: Alastair D'Silva <alastair@d-silva.org>

Author: deece

unittests/unittests.c

@@ -81,7 +81,11 @@ int current_test = -1;
 pthread_t create_ocxl_device(const char *afu_name, size_t global_mmio_size, size_t per_pasid_mmio_size);
 void stop_afu();
 void term_afu();
+#ifdef _ARCH_PPC64
+void force_translation_fault(void *addr, uint64_t dsisr, uint64_t count);
+#else
 void force_translation_fault(void *addr, uint64_t dsisr);
+#endif
 bool afu_is_attached();
 
 /**

unittests/virtocxl.c

@@ -256,7 +256,7 @@ pthread_t create_ocxl_device(const char *afu_name, size_t global_mmio_size, size
  * @param count the number of times the translation fault has triggered an error
  */
 void force_translation_fault(void *addr, uint64_t dsisr, uint64_t count) {
-	translation_fault.addr = addr;
+	translation_fault.addr = (uint64_t)addr;
 	translation_fault.dsisr = dsisr;
 	translation_fault.count = count;
 }