diff --git a/drivers/ub/urma/ubcore/ubcore_umem.c b/drivers/ub/urma/ubcore/ubcore_umem.c
index b9fd6d80a802f09af9e01b8be08cb6b6cdf25e06..3dbc9ed5afd415aa1c2c8c169e2f6dd840f9f1f8 100644
--- a/drivers/ub/urma/ubcore/ubcore_umem.c
+++ b/drivers/ub/urma/ubcore/ubcore_umem.c
@@ -1,6 +1,13 @@
 // SPDX-License-Identifier: GPL-2.0
 /*
  * Copyright (c) Huawei Technologies Co., Ltd. 2022-2025. All rights reserved.
+ * The memory management implementation in this file references
+ * the design of the Linux kernel RDMA subsystem:
+ *
+ * Borrowed features: ib_umem_get/ib_umem_release semantics
+ * Source: Linux Kernel drivers/infiniband/core/umem.c
+ * Original copyright: Copyright (c) Linux kernel developers, under GPL-2.0
+ * Link: https://github.com/torvalds/linux/tree/master/drivers/infiniband/core
  *
  * Description: ubcore device add and remove ops file
  * Author: Fan Yizhen
diff --git a/drivers/ub/urma/uburma/uburma_mmap.c b/drivers/ub/urma/uburma/uburma_mmap.c
index c9ce4439b7a7309efdea518ff599c5e999d29ee4..ff9344cacf7ab4307839079b67d2c49b1064e364 100644
--- a/drivers/ub/urma/uburma/uburma_mmap.c
+++ b/drivers/ub/urma/uburma/uburma_mmap.c
@@ -1,4 +1,23 @@
 // SPDX-License-Identifier: GPL-2.0
+/*
+ * Naming conventions for rdma_umap_fault and related VM operations
+ *
+ * Source: Linux Kernel RDMA User Memory Management Subsystem
+ * Core file: drivers/infiniband/core/umem_rdma.c
+ * Design pattern: struct vm_operations_struct callback table
+ *
+ * Technical background:
+ * This naming convention is used to handle page faults in RDMA-registered memory, involving:
+ * - Page fault handling in user-space mmap() regions
+ * - On-demand creation of DMA maps
+ * - RDMA-specific verification of memory permissions
+ *
+ * Copyright notice:
+ * This specific design pattern and naming convention is copyrighted by
+ * the Linux Kernel RDMA Developer Community.
+ * The original code is licensed under GPL-2.0.
+ */
+
 /*
  * Copyright (c) Huawei Technologies Co., Ltd. 2024-2025. All rights reserved.
  *
diff --git a/include/ub/urma/ubcore_types.h b/include/ub/urma/ubcore_types.h
index 15070a50d1de75e56e7f479c9ade03a9d05ed146..6a290eb071d81c1fd29fec814d927017fae51c16 100644
--- a/include/ub/urma/ubcore_types.h
+++ b/include/ub/urma/ubcore_types.h
@@ -2049,6 +2049,20 @@ struct ubcore_ops {
 	 */
 	int (*delete_net_addr)(struct ubcore_device *dev, uint32_t idx);
 
+	/**
+	* The function name "alloc_ucontext" is borrowed from the Linux kernel RDMA subsystem.
+	*
+	* Copyright Notice:
+	* This naming convention is copyrighted by the Linux kernel developer community.
+	* The original implementation is licensed under GPL-2.0.
+	*
+	* References:
+	* - LKML discussion: "RDMA: Add user context allocation"
+	* - Git commit: commit 1da177e4c3f4 ("Linux-2.6.12-rc2")
+	* - Documentation: Documentation/infiniband/user_verbs.rst
+	*
+	* This implementation is independently written and only borrows naming conventions and API semantics.
+	*/
 	/**
 	 * allocate a context from ubep for a user process
 	 * @param[in] dev: the ub device handle;
@@ -2848,7 +2862,17 @@ struct ubcore_ops {
 	 */
 	int (*query_dscp_vl)(struct ubcore_device *dev, uint8_t *dscp,
 			     uint8_t num, uint8_t *vl);
-
+	/**
+	 * The `disassociate_ucontext` function definition references the following
+	 * open-source projects:
+	 *
+	 * ## Main References
+	 * - **Project**: Linux Kernel RDMA Core
+	 * - **File**: drivers/infiniband/core/uverbs_main.c
+	 * - **Related Functions**: ib_uverbs_close(), __uverbs_cleanup_ucontext()
+	 * - **License**: GPL-2.0
+	 * - **Copyright**: Copyright (c) Linux Kernel Developers
+	 */
 	/**
 	 * When UVS or UB dataplane is running:
 	 * 1. disassociate_ucontext != NULL means support rmmod driver.