1 files changed, 13 insertions, 0 deletions
diff --git a/softmmu/memory.c b/softmmu/memory.c
index a5d1641..cec0e0f 100644
--- a/softmmu/memory.c
+++ b/softmmu/memory.c
@@ -3246,6 +3246,19 @@ void memory_region_init_rom_device(MemoryRegion *mr,
     vmstate_register_ram(mr, owner_dev);
 }
 
+/*
+ * Support softmmu builds with CONFIG_FUZZ using a weak symbol and a stub for
+ * the fuzz_dma_read_cb callback
+ */
+#ifdef CONFIG_FUZZ
+void __attribute__((weak)) fuzz_dma_read_cb(size_t addr,
+                      size_t len,
+                      MemoryRegion *mr,
+                      bool is_write)
+{
+}
+#endif
+
 static const TypeInfo memory_region_info = {
     .parent             = TYPE_OBJECT,
     .name               = TYPE_MEMORY_REGION,