update

src/diffusers/models/model_loading_utils.py

@@ -354,8 +354,9 @@ def _load_shard_file(
     state_dict_folder=None,
     ignore_mismatched_sizes=False,
     low_cpu_mem_usage=False,
+    disable_mmap=False,
 ):
-    state_dict = load_state_dict(shard_file, dduf_entries=dduf_entries)
+    state_dict = load_state_dict(shard_file, dduf_entries=dduf_entries, disable_mmap=disable_mmap)
     mismatched_keys = _find_mismatched_keys(
         state_dict,
         model_state_dict,
@@ -401,6 +402,7 @@ def _load_shard_files_with_threadpool(
     state_dict_folder=None,
     ignore_mismatched_sizes=False,
     low_cpu_mem_usage=False,
+    disable_mmap=False,
 ):
     # Do not spawn anymore workers than you need
     num_workers = min(len(shard_files), DEFAULT_HF_PARALLEL_LOADING_WORKERS)
@@ -427,6 +429,7 @@ def _load_shard_files_with_threadpool(
         state_dict_folder=state_dict_folder,
         ignore_mismatched_sizes=ignore_mismatched_sizes,
         low_cpu_mem_usage=low_cpu_mem_usage,
+        disable_mmap=disable_mmap,
     )
 
     with ThreadPoolExecutor(max_workers=num_workers) as executor:

src/diffusers/models/modeling_utils.py

@@ -1298,6 +1298,7 @@ class ModelMixin(torch.nn.Module, PushToHubMixin):
             keep_in_fp32_modules=keep_in_fp32_modules,
             dduf_entries=dduf_entries,
             is_parallel_loading_enabled=is_parallel_loading_enabled,
+            disable_mmap=disable_mmap,
         )
         loading_info = {
             "missing_keys": missing_keys,
@@ -1584,6 +1585,7 @@ class ModelMixin(torch.nn.Module, PushToHubMixin):
         offload_folder: Optional[Union[str, os.PathLike]] = None,
         dduf_entries: Optional[Dict[str, DDUFEntry]] = None,
         is_parallel_loading_enabled: Optional[bool] = False,
+        disable_mmap: bool = False,
     ):
         model_state_dict = model.state_dict()
         expected_keys = list(model_state_dict.keys())
@@ -1652,6 +1654,7 @@ class ModelMixin(torch.nn.Module, PushToHubMixin):
             state_dict_folder=state_dict_folder,
             ignore_mismatched_sizes=ignore_mismatched_sizes,
             low_cpu_mem_usage=low_cpu_mem_usage,
+            disable_mmap=disable_mmap,
         )
 
         if is_parallel_loading_enabled: