diff --git a/KAEKernelDriver/KAEKernelDriver-OLK-5.10/Makefile b/KAEKernelDriver/KAEKernelDriver-OLK-5.10/Makefile
index 5b8894a072b6ea7f8ff71cac5a8c7fa22748b390..dcab573d6d3336a618b196327daa561185838ded 100644
--- a/KAEKernelDriver/KAEKernelDriver-OLK-5.10/Makefile
+++ b/KAEKernelDriver/KAEKernelDriver-OLK-5.10/Makefile
@@ -44,6 +44,22 @@ install:
 	-echo "options hisi_hpre uacce_mode=1 pf_q_num=256" > /etc/modprobe.d/hisi_hpre.conf
 	-echo "options hisi_zip  uacce_mode=1 pf_q_num=256" > /etc/modprobe.d/hisi_zip.conf
 	dracut -f
+
+TARGET_MODULES := uacce.ko* hisi_qm.ko* hisi_sec2.ko* hisi_hpre.ko* hisi_zip.ko*
+
+delete-modules:
+	@echo "[WARN] This will delete the following files:"
+	$(foreach mod, $(TARGET_MODULES), find /lib/modules/ -type f -name "$(mod)" -print ;)
+	@echo -n "[WARN] Are you sure? (y/N) " && read ans && [ $${ans:-N} = y ]
+	$(foreach mod, $(TARGET_MODULES), find /lib/modules/ -type f -name "$(mod)" -delete ;)
+	@echo "[INFO] Modules deleted. Run 'sudo depmod -a' to update dependencies."
+
+check:
+	@echo "[WARN] The following files are accelerator driver:"
+	@for mod in $(TARGET_MODULES); do \
+		find /lib/modules/ -type f -name "$$mod" -print; \
+	done
+
 uninstall:
 	modprobe -r hisi_zip
 	modprobe -r hisi_hpre
diff --git a/KAEKernelDriver/KAEKernelDriver-OLK-5.10/hisilicon/hpre/hpre_main.c b/KAEKernelDriver/KAEKernelDriver-OLK-5.10/hisilicon/hpre/hpre_main.c
index efb09eb4150dce6b6beaad464943887a9735de6c..22cb8292170eb2d30cd74a752b0b3fad631353d5 100644
--- a/KAEKernelDriver/KAEKernelDriver-OLK-5.10/hisilicon/hpre/hpre_main.c
+++ b/KAEKernelDriver/KAEKernelDriver-OLK-5.10/hisilicon/hpre/hpre_main.c
@@ -406,7 +406,7 @@ static const struct kernel_param_ops hpre_uacce_mode_ops = {
  * uacce_mode = 0 means hpre only register to crypto,
  * uacce_mode = 1 means hpre both register to crypto and uacce.
  */
-static u32 uacce_mode = UACCE_MODE_NOUACCE;
+static u32 uacce_mode = UACCE_MODE_NOIOMMU;
 module_param_cb(uacce_mode, &hpre_uacce_mode_ops, &uacce_mode, 0444);
 MODULE_PARM_DESC(uacce_mode, UACCE_MODE_DESC);
 
diff --git a/KAEKernelDriver/KAEKernelDriver-OLK-5.10/hisilicon/sec2/sec_main.c b/KAEKernelDriver/KAEKernelDriver-OLK-5.10/hisilicon/sec2/sec_main.c
index 2616d15b927870ae4438de263f697fa592a77cf8..8a19e096bbe3970f0f93ce689d6e6df5add73cad 100644
--- a/KAEKernelDriver/KAEKernelDriver-OLK-5.10/hisilicon/sec2/sec_main.c
+++ b/KAEKernelDriver/KAEKernelDriver-OLK-5.10/hisilicon/sec2/sec_main.c
@@ -416,7 +416,7 @@ static const struct kernel_param_ops sec_uacce_mode_ops = {
  * uacce_mode = 0 means sec only register to crypto,
  * uacce_mode = 1 means sec both register to crypto and uacce.
  */
-static u32 uacce_mode = UACCE_MODE_NOUACCE;
+static u32 uacce_mode = UACCE_MODE_NOIOMMU;
 module_param_cb(uacce_mode, &sec_uacce_mode_ops, &uacce_mode, 0444);
 MODULE_PARM_DESC(uacce_mode, UACCE_MODE_DESC);
 
diff --git a/KAEKernelDriver/KAEKernelDriver-OLK-5.10/hisilicon/zip/zip_main.c b/KAEKernelDriver/KAEKernelDriver-OLK-5.10/hisilicon/zip/zip_main.c
index 8a875d70eefb477c1f7398d427a21aeed20c9480..6c91a6fa9c23a019cb3d4672dc69954ff08a5b48 100644
--- a/KAEKernelDriver/KAEKernelDriver-OLK-5.10/hisilicon/zip/zip_main.c
+++ b/KAEKernelDriver/KAEKernelDriver-OLK-5.10/hisilicon/zip/zip_main.c
@@ -415,7 +415,7 @@ static const struct kernel_param_ops zip_uacce_mode_ops = {
  * uacce_mode = 0 means zip only register to crypto,
  * uacce_mode = 1 means zip both register to crypto and uacce.
  */
-static u32 uacce_mode = UACCE_MODE_NOUACCE;
+static u32 uacce_mode = UACCE_MODE_NOIOMMU;
 module_param_cb(uacce_mode, &zip_uacce_mode_ops, &uacce_mode, 0444);
 MODULE_PARM_DESC(uacce_mode, UACCE_MODE_DESC);
 
diff --git a/KAEKernelDriver/KAEKernelDriver-OLK-5.4/hisilicon/hpre/hpre_main.c b/KAEKernelDriver/KAEKernelDriver-OLK-5.4/hisilicon/hpre/hpre_main.c
index 3702c2b5684269386eae5006da24918b7bf4dbe5..7ee6fe05a565ee29c393bd1b9d11918845fa924f 100644
--- a/KAEKernelDriver/KAEKernelDriver-OLK-5.4/hisilicon/hpre/hpre_main.c
+++ b/KAEKernelDriver/KAEKernelDriver-OLK-5.4/hisilicon/hpre/hpre_main.c
@@ -410,7 +410,7 @@ static const struct kernel_param_ops hpre_uacce_mode_ops = {
  * uacce_mode = 0 means hpre only register to crypto,
  * uacce_mode = 1 means hpre both register to crypto and uacce.
  */
-static u32 uacce_mode = UACCE_MODE_NOUACCE;
+static u32 uacce_mode = UACCE_MODE_NOIOMMU;
 module_param_cb(uacce_mode, &hpre_uacce_mode_ops, &uacce_mode, 0444);
 MODULE_PARM_DESC(uacce_mode, UACCE_MODE_DESC);
 
diff --git a/KAEKernelDriver/KAEKernelDriver-OLK-5.4/hisilicon/sec2/sec_main.c b/KAEKernelDriver/KAEKernelDriver-OLK-5.4/hisilicon/sec2/sec_main.c
index c57d27f07fc3fb2ccfc4eca1ef018d9c78ed4e8b..0f789239e11ecab5e9833a135d342fa86083c1bf 100644
--- a/KAEKernelDriver/KAEKernelDriver-OLK-5.4/hisilicon/sec2/sec_main.c
+++ b/KAEKernelDriver/KAEKernelDriver-OLK-5.4/hisilicon/sec2/sec_main.c
@@ -419,7 +419,7 @@ static const struct kernel_param_ops sec_uacce_mode_ops = {
  * uacce_mode = 0 means sec only register to crypto,
  * uacce_mode = 1 means sec both register to crypto and uacce.
  */
-static u32 uacce_mode = UACCE_MODE_NOUACCE;
+static u32 uacce_mode = UACCE_MODE_NOIOMMU;
 module_param_cb(uacce_mode, &sec_uacce_mode_ops, &uacce_mode, 0444);
 MODULE_PARM_DESC(uacce_mode, UACCE_MODE_DESC);
 
diff --git a/KAEKernelDriver/KAEKernelDriver-OLK-5.4/hisilicon/zip/zip_main.c b/KAEKernelDriver/KAEKernelDriver-OLK-5.4/hisilicon/zip/zip_main.c
index 12d2f4d69e5883e78c84a38e5069c61f064f96ed..e465613161f55f988d425a426674e2fa61de3848 100644
--- a/KAEKernelDriver/KAEKernelDriver-OLK-5.4/hisilicon/zip/zip_main.c
+++ b/KAEKernelDriver/KAEKernelDriver-OLK-5.4/hisilicon/zip/zip_main.c
@@ -418,7 +418,7 @@ static const struct kernel_param_ops zip_uacce_mode_ops = {
  * uacce_mode = 0 means zip only register to crypto,
  * uacce_mode = 1 means zip both register to crypto and uacce.
  */
-static u32 uacce_mode = UACCE_MODE_NOUACCE;
+static u32 uacce_mode = UACCE_MODE_NOIOMMU;
 module_param_cb(uacce_mode, &zip_uacce_mode_ops, &uacce_mode, 0444);
 MODULE_PARM_DESC(uacce_mode, UACCE_MODE_DESC);
 
diff --git a/KAEKernelDriver/KAEKernelDriver-OLK-6.6/Makefile b/KAEKernelDriver/KAEKernelDriver-OLK-6.6/Makefile
index a52c370c4b5a23088dd78888d5c9487a199aa225..e059bb4897aa43e3e7b591f7748f66d7abcfecb2 100644
--- a/KAEKernelDriver/KAEKernelDriver-OLK-6.6/Makefile
+++ b/KAEKernelDriver/KAEKernelDriver-OLK-6.6/Makefile
@@ -43,6 +43,22 @@ install:
 	-echo "options hisi_sec2 uacce_mode=1 pf_q_num=256" > /etc/modprobe.d/hisi_sec2.conf
 	-echo "options hisi_hpre uacce_mode=1 pf_q_num=256" > /etc/modprobe.d/hisi_hpre.conf
 	-echo "options hisi_zip  uacce_mode=1 pf_q_num=256" > /etc/modprobe.d/hisi_zip.conf
+
+TARGET_MODULES := uacce.ko* hisi_qm.ko* hisi_sec2.ko* hisi_hpre.ko* hisi_zip.ko*
+
+delete-modules:
+	@echo "[WARN] This will delete the following files:"
+	$(foreach mod, $(TARGET_MODULES), find /lib/modules/ -type f -name "$(mod)" -print ;)
+	@echo -n "[WARN] Are you sure? (y/N) " && read ans && [ $${ans:-N} = y ]
+	$(foreach mod, $(TARGET_MODULES), find /lib/modules/ -type f -name "$(mod)" -delete ;)
+	@echo "[INFO] Modules deleted. Run 'sudo depmod -a' to update dependencies."
+
+check:
+	@echo "[WARN] The following files are accelerator driver:"
+	@for mod in $(TARGET_MODULES); do \
+		find /lib/modules/ -type f -name "$$mod" -print; \
+	done
+
 uninstall:
 	modprobe -r hisi_zip
 	modprobe -r hisi_hpre
diff --git a/KAEKernelDriver/KAEKernelDriver-OLK-6.6/hisilicon/hpre/hpre_main.c b/KAEKernelDriver/KAEKernelDriver-OLK-6.6/hisilicon/hpre/hpre_main.c
index e970dd629234b7bfe4ab0c44785de851f9f71f76..843cc474ee13add1e8968a9d15cacbbf47d7974d 100644
--- a/KAEKernelDriver/KAEKernelDriver-OLK-6.6/hisilicon/hpre/hpre_main.c
+++ b/KAEKernelDriver/KAEKernelDriver-OLK-6.6/hisilicon/hpre/hpre_main.c
@@ -407,7 +407,7 @@ static const struct kernel_param_ops hpre_uacce_mode_ops = {
  * uacce_mode = 0 means hpre only register to crypto,
  * uacce_mode = 1 means hpre both register to crypto and uacce.
  */
-static u32 uacce_mode = UACCE_MODE_NOUACCE;
+static u32 uacce_mode = UACCE_MODE_NOIOMMU;
 module_param_cb(uacce_mode, &hpre_uacce_mode_ops, &uacce_mode, 0444);
 MODULE_PARM_DESC(uacce_mode, UACCE_MODE_DESC);
 
diff --git a/KAEKernelDriver/KAEKernelDriver-OLK-6.6/hisilicon/sec2/sec_main.c b/KAEKernelDriver/KAEKernelDriver-OLK-6.6/hisilicon/sec2/sec_main.c
index d7047200ee7a5f1065621316ace5fadef837ffad..87c4464ab93288ca815b8ea33c93b9475dfe136f 100644
--- a/KAEKernelDriver/KAEKernelDriver-OLK-6.6/hisilicon/sec2/sec_main.c
+++ b/KAEKernelDriver/KAEKernelDriver-OLK-6.6/hisilicon/sec2/sec_main.c
@@ -414,7 +414,7 @@ static const struct kernel_param_ops sec_uacce_mode_ops = {
  * uacce_mode = 0 means sec only register to crypto,
  * uacce_mode = 1 means sec both register to crypto and uacce.
  */
-static u32 uacce_mode = UACCE_MODE_NOUACCE;
+static u32 uacce_mode = UACCE_MODE_NOIOMMU;
 module_param_cb(uacce_mode, &sec_uacce_mode_ops, &uacce_mode, 0444);
 MODULE_PARM_DESC(uacce_mode, UACCE_MODE_DESC);
 
diff --git a/KAEKernelDriver/KAEKernelDriver-OLK-6.6/hisilicon/zip/zip_main.c b/KAEKernelDriver/KAEKernelDriver-OLK-6.6/hisilicon/zip/zip_main.c
index 6239dc47d8a08df3b61c7eae6f5b09ad398eeedc..35d96b4451ad5dfb6aca62f872bb8e20978f6fc3 100644
--- a/KAEKernelDriver/KAEKernelDriver-OLK-6.6/hisilicon/zip/zip_main.c
+++ b/KAEKernelDriver/KAEKernelDriver-OLK-6.6/hisilicon/zip/zip_main.c
@@ -413,7 +413,7 @@ static const struct kernel_param_ops zip_uacce_mode_ops = {
  * uacce_mode = 0 means zip only register to crypto,
  * uacce_mode = 1 means zip both register to crypto and uacce.
  */
-static u32 uacce_mode = UACCE_MODE_NOUACCE;
+static u32 uacce_mode = UACCE_MODE_NOIOMMU;
 module_param_cb(uacce_mode, &zip_uacce_mode_ops, &uacce_mode, 0444);
 MODULE_PARM_DESC(uacce_mode, UACCE_MODE_DESC);