diff --git a/0003-no-copy-shared-memory.patch b/0003-no-copy-shared-memory.patch
new file mode 100644
index 0000000000000000000000000000000000000000..f5e822e24bee1d39bc8c68733b4f98f6900d7afd
--- /dev/null
+++ b/0003-no-copy-shared-memory.patch
@@ -0,0 +1,46 @@
+From 790d125b5422de0dbcaec67c88aa89d58b258c58 Mon Sep 17 00:00:00 2001
+From: root <root@DESKTOP-OCBU7K8.localdomain>
+Date: Fri, 6 May 2022 19:35:30 +0800
+Subject: [PATCH] lilianhui1@huawei.com
+
+Signed-off-by: root <root@DESKTOP-OCBU7K8.localdomain>
+---
+ include/CA/tee_client_constants.h | 2 ++
+ include/TA/tee_defines.h          | 1 +
+ 2 files changed, 3 insertions(+)
+
+diff --git a/include/CA/tee_client_constants.h b/include/CA/tee_client_constants.h
+index 9ddff9b..3b86dcb 100644
+--- a/include/CA/tee_client_constants.h
++++ b/include/CA/tee_client_constants.h
+@@ -66,6 +66,7 @@ enum TEEC_SharedMemCtl {
+     TEEC_MEM_INPUT = 0x1,  /* input type of memroy */
+     TEEC_MEM_OUTPUT = 0x2, /* output type of memory */
+     TEEC_MEM_INOUT = 0x3,  /* memory is used as both input and output */
++    TEEC_MEM_SHARED_INOUT = 0x4, /* no copy shared memory */
+ };
+ 
+ enum TEEC_ParamType {
+@@ -79,6 +80,7 @@ enum TEEC_ParamType {
+                                        refer TEEC_TempMemoryReference */
+     TEEC_ION_INPUT = 0x08,  /* input type of icon memory reference, refer TEEC_IonReference */
+     TEEC_ION_SGLIST_INPUT = 0x09, /* input type of ion memory block reference, refer TEEC_IonSglistReference */
++    TEEC_MEMREF_SHARED_INOUT = 0xa, /* no copy mem */
+     TEEC_MEMREF_WHOLE = 0xc, /* use whole memory block, refer TEEC_RegisteredMemoryReference */
+     TEEC_MEMREF_PARTIAL_INPUT = 0xd, /* input type of memory reference, refer TEEC_RegisteredMemoryReference */
+     TEEC_MEMREF_PARTIAL_OUTPUT = 0xe, /* output type of memory reference, refer TEEC_RegisteredMemoryReference */
+diff --git a/include/TA/tee_defines.h b/include/TA/tee_defines.h
+index 8289c07..8fa7ada 100755
+--- a/include/TA/tee_defines.h
++++ b/include/TA/tee_defines.h
+@@ -84,6 +84,7 @@ enum TEE_ParamType {
+     TEE_PARAM_TYPE_MEMREF_INOUT     = 0x7,
+     TEE_PARAM_TYPE_ION_INPUT        = 0x8,
+     TEE_PARAM_TYPE_ION_SGLIST_INPUT = 0x9,
++    TEE_PARAM_TYPE_MEMREF_SHARED_INOUT = 0xa,
+ };
+ 
+ #define S_VAR_NOT_USED(variable) \
+-- 
+2.27.0
+
diff --git a/itrustee_sdk.spec b/itrustee_sdk.spec
index 66855996771ebee3e0f6ab9c61ce425c2388a4f7..c1a0b5d10474c9b63316d4ff60f26643dd29d3cd 100644
--- a/itrustee_sdk.spec
+++ b/itrustee_sdk.spec
@@ -1,6 +1,6 @@
 Name:		itrustee_sdk
 Version:	0.1.0
-Release:	6
+Release:	7
 Summary:	Confidential computing framework for developing TA on itrustee OS
 ExclusiveArch:  aarch64
 
@@ -10,6 +10,7 @@ URL:		https://gitee.com/openeuler/itrustee_sdk
 Source0:	https://gitee.com/openeuler/itrustee_sdk/repository/archive/v%{version}.tar.gz
 Patch0:		0001-add-Makefile-to-create-libteec_adaptor.so.patch
 Patch1:		0002-add-ftrapv-strip-and-FS-as-the-compiling-flags.patch
+Patch2:		0003-no-copy-shared-memory.patch
 
 Provides:       libteec_adaptor.so()(64bit)
 %define debug_package %{nil}
@@ -43,6 +44,9 @@ strip %{buildroot}/lib64/*.so
 %{_sysconfdir}/itrustee/cloud/rsa_public_key_cloud.pem
 
 %changelog
+* Wed Aug 03 2022 wangyu<wangyu283@huawei.com> - 0.1.0-7
+- DESC: support: no-copy shared memory
+
 * Thu Jun 30 2022 gaoyusong<gaoyusong2@huawei.com> - 0.1.0-6
 - DESC: add yaml file for itrustee_sdk