diff --git a/non_plat/file.te b/non_plat/file.te
index ab973a7..6ca32cb 100644
--- a/non_plat/file.te
+++ b/non_plat/file.te
@@ -431,3 +431,8 @@ type sysfs_pages_volatile, fs_type, sysfs_type;
 # Date : 2019/10/22
 # Purpose : allow aee_aedv write /sys/module/mrdump/parameters/lbaooo
 type sysfs_mrdump_lbaooo, fs_type, sysfs_type;
+
+# Date : 2019/10/25
+# Purpose : To avoid using the SELabel of u:object_r:proc:s0 or u:object_r:sysfs:s0
+# to access /proc/device-tree/chosen/atag,chipid or  /sysfs/firmware/devicetree/base/chosen/atag,chipid
+type sysfs_chipid, fs_type, sysfs_type;
diff --git a/non_plat/genfs_contexts b/non_plat/genfs_contexts
index edf72ff..cb30065 100644
--- a/non_plat/genfs_contexts
+++ b/non_plat/genfs_contexts
@@ -263,3 +263,8 @@ genfscon sysfs /kernel/mm/ksm/pages_shared u:object_r:sysfs_pages_shared:s0
 genfscon sysfs /kernel/mm/ksm/pages_sharing u:object_r:sysfs_pages_sharing:s0
 genfscon sysfs /kernel/mm/ksm/pages_unshared u:object_r:sysfs_pages_unshared:s0
 genfscon sysfs /kernel/mm/ksm/pages_volatile u:object_r:sysfs_pages_volatile:s0
+
+# Date : 2019/10/25
+# Purpose : To avoid using the SELabel of u:object_r:proc:s0 or u:object_r:sysfs:s0
+# to access /proc/device-tree/chosen/atag,chipid or  /sysfs/firmware/devicetree/base/chosen/atag,chipid
+genfscon sysfs /firmware/devicetree/base/chosen/atag,chipid u:object_r:sysfs_chipid:s0