diff --git a/interfaces/innerkits/BUILD.gn b/interfaces/innerkits/BUILD.gn
index 473ef3e0bd3d4e8c8109ee7da5c93e3372efa44f..d88f33a18237aaa66a1cdecb92a63fb294957124 100755
--- a/interfaces/innerkits/BUILD.gn
+++ b/interfaces/innerkits/BUILD.gn
@@ -192,7 +192,7 @@ if (defined(ohos_lite)) {
       "_GNU_SOURCE",
     ]
     if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-        target_cpu == "riscv64") {
+        target_cpu == "riscv64" || target_cpu == "loongarch64") {
       defines += [ "SUPPORT_64BIT" ]
     }
 
@@ -310,7 +310,7 @@ if (defined(ohos_lite)) {
       "_GNU_SOURCE",
     ]
     if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-        target_cpu == "riscv64") {
+        target_cpu == "riscv64" || target_cpu == "loongarch64") {
       defines += [ "SUPPORT_64BIT" ]
     }
 
diff --git a/services/etc/BUILD.gn b/services/etc/BUILD.gn
index 5906d89f85eb02ef436366d76ab9148d01df37c1..421b1e4a1cca2d62549f0f25b55232920f2c0b84 100755
--- a/services/etc/BUILD.gn
+++ b/services/etc/BUILD.gn
@@ -146,6 +146,9 @@ if (defined(ohos_lite)) {
     if (target_cpu == "riscv64") {
       extra_paras += [ "const.product.cpu.abilist=riscv64" ]
     }
+    if (target_cpu == "loongarch64") {
+      extra_paras += [ "const.product.cpu.abilist=loongarch64" ]
+    }
     if (build_variant == "user") {
       extra_paras += [
         "const.secure=1",
diff --git a/services/init/standard/BUILD.gn b/services/init/standard/BUILD.gn
index 920c762c2e6cdaeda676c4d39a9445b2084f3d23..0fe10664c4cbef97bd0d1fcca5634106c53b9e8a 100644
--- a/services/init/standard/BUILD.gn
+++ b/services/init/standard/BUILD.gn
@@ -206,7 +206,7 @@ ohos_executable("init") {
   }
 
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     defines += [ "SUPPORT_64BIT" ]
   }
 
diff --git a/services/modules/bootchart/BUILD.gn b/services/modules/bootchart/BUILD.gn
index ac9570a766547457d0a0eddfc09a2731a612ac99..085479e419a77d49ebe8e0a564ca9f681ca95c1f 100755
--- a/services/modules/bootchart/BUILD.gn
+++ b/services/modules/bootchart/BUILD.gn
@@ -31,7 +31,7 @@ ohos_shared_library("bootchart") {
   part_name = "init"
   subsystem_name = "startup"
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/init"
   } else {
     module_install_dir = "lib/init"
diff --git a/services/modules/crashhandler/crash_handler.c b/services/modules/crashhandler/crash_handler.c
index 6d5d0f4a473b04481a026587573d9a10db22a332..16c5049636ce9555707e3e6988b82d9dd5db5914 100644
--- a/services/modules/crashhandler/crash_handler.c
+++ b/services/modules/crashhandler/crash_handler.c
@@ -83,4 +83,4 @@ void InstallLocalSignalHandler(void)
         }
     }
     sigprocmask(SIG_UNBLOCK, &set, NULL);
-}
\ No newline at end of file
+}
diff --git a/services/modules/crashhandler/crash_handler.h b/services/modules/crashhandler/crash_handler.h
index 623d6f4441cd559f91075ea496ed508b0011aa79..1ee371455317744a7ba01149d018340094c521e0 100644
--- a/services/modules/crashhandler/crash_handler.h
+++ b/services/modules/crashhandler/crash_handler.h
@@ -34,4 +34,4 @@ void InstallLocalSignalHandler(void);
 #ifdef __cplusplus
 }
 #endif
-#endif
\ No newline at end of file
+#endif
diff --git a/services/modules/init_context/BUILD.gn b/services/modules/init_context/BUILD.gn
index 17ad61a8f3a9836641d4489f8b55e87c20bbf0df..75a9c8d0aef2ee669e2e8432dddfd8c88731526b 100644
--- a/services/modules/init_context/BUILD.gn
+++ b/services/modules/init_context/BUILD.gn
@@ -50,7 +50,7 @@ ohos_shared_library("init_context") {
   part_name = "init"
   subsystem_name = "startup"
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/init"
   } else {
     module_install_dir = "lib/init"
diff --git a/services/modules/init_eng/BUILD.gn b/services/modules/init_eng/BUILD.gn
index 57be0e6ae384f5d3c8aa1537b76aaed4adc41e75..1a91bb7ca3ed5ae1f784f817147f5370ace39a84 100644
--- a/services/modules/init_eng/BUILD.gn
+++ b/services/modules/init_eng/BUILD.gn
@@ -35,7 +35,7 @@ ohos_shared_library("init_eng") {
   part_name = "init"
   subsystem_name = "startup"
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/init"
   } else {
     module_install_dir = "lib/init"
diff --git a/services/modules/reboot/BUILD.gn b/services/modules/reboot/BUILD.gn
index db40e9bc7f7ebb745aa269aeaea9d1ad31808560..9ddea34db8a97978fe78d6dcdd6d9b2433955285 100644
--- a/services/modules/reboot/BUILD.gn
+++ b/services/modules/reboot/BUILD.gn
@@ -41,7 +41,7 @@ ohos_shared_library("rebootmodule") {
   part_name = "init"
   subsystem_name = "startup"
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/init/reboot"
   } else {
     module_install_dir = "lib/init/reboot"
diff --git a/services/modules/seccomp/scripts/generate_code_from_policy.py b/services/modules/seccomp/scripts/generate_code_from_policy.py
index db7a0f00e6e6d221bcab8fc434fa4bc6f975f770..b854b2318569986664ed5f4fb7ce355dadd448cc 100755
--- a/services/modules/seccomp/scripts/generate_code_from_policy.py
+++ b/services/modules/seccomp/scripts/generate_code_from_policy.py
@@ -27,7 +27,7 @@ supported_parse_item = ['labelName', 'priority', 'allowList', 'blockList', 'prio
                         'allowListWithArgs', 'headFiles', 'selfDefineSyscall', 'returnValue', \
                         'mode', 'privilegedProcessName', 'allowBlockList']
 
-supported_architecture = ['arm', 'arm64', 'riscv64']
+supported_architecture = ['arm', 'arm64','riscv64', 'loongarch64']
 
 BPF_JGE = 'BPF_JUMP(BPF_JMP|BPF_JGE|BPF_K, {}, {}, {}),'
 BPF_JGT = 'BPF_JUMP(BPF_JMP|BPF_JGT|BPF_K, {}, {}, {}),'
@@ -61,7 +61,8 @@ mode_str = {
 architecture_to_number = {
     'arm': 'AUDIT_ARCH_ARM',
     'arm64': 'AUDIT_ARCH_AARCH64',
-    'riscv64': 'AUDIT_ARCH_RISCV64'
+    'riscv64': 'AUDIT_ARCH_RISCV64',
+    'loongarch64': 'AUDIT_ARCH_LOONGARCH64'
 }
 
 
@@ -500,7 +501,7 @@ class GenBpfPolicy:
     def gen_bpf_eq(self, const_str, jt, jf):
         if self.arch == 'arm':
             return self.gen_bpf_eq32(const_str, jt, jf)
-        elif self.arch == 'arm64' or self.arch == 'riscv64':
+        elif self.arch == 'arm64' or self.arch == 'loongarch64' or self.arch == 'riscv64':
             return self.gen_bpf_eq64(const_str, jt, jf)
         return []
 
@@ -510,7 +511,7 @@ class GenBpfPolicy:
     def gen_bpf_gt(self, const_str, jt, jf):
         if self.arch == 'arm':
             return self.gen_bpf_gt32(const_str, jt, jf)
-        elif self.arch == 'arm64' or self.arch == 'riscv64':
+        elif self.arch == 'arm64' or self.arch == 'loongarch64' or self.arch == 'riscv64':
             return self.gen_bpf_gt64(const_str, jt, jf)
         return []
 
@@ -520,7 +521,7 @@ class GenBpfPolicy:
     def gen_bpf_ge(self, const_str, jt, jf):
         if self.arch == 'arm':
             return self.gen_bpf_ge32(const_str, jt, jf)
-        elif self.arch == 'arm64' or self.arch == 'riscv64':
+        elif self.arch == 'arm64' or self.arch == 'loongarch64' or self.arch == 'riscv64':
             return self.gen_bpf_ge64(const_str, jt, jf)
         return []
 
@@ -530,7 +531,7 @@ class GenBpfPolicy:
     def gen_bpf_set(self, const_str, jt, jf):
         if self.arch == 'arm':
             return self.gen_bpf_set32(const_str, jt, jf)
-        elif self.arch == 'arm64' or self.arch == 'riscv64':
+        elif self.arch == 'arm64' or self.arch == 'loongarch64' or self.arch == 'riscv64':
             return self.gen_bpf_set64(const_str, jt, jf)
         return []
 
@@ -655,7 +656,7 @@ class GenBpfPolicy:
         bpf_policy = []
         if self.arch == 'arm':
             bpf_policy.append(BPF_LOAD.format(16 + arg_id * 8))
-        elif self.arch == 'arm64' or self.arch == 'riscv64':
+        elif self.arch == 'arm64' or self.arch == 'riscv64' or self.arch == 'loongarch64':
             #low 4 bytes
             bpf_policy.append(BPF_LOAD.format(16 + arg_id * 8))
             bpf_policy.append(BPF_ST.format(0))
@@ -858,7 +859,7 @@ class SeccompPolicyParser:
         elif target_cpu == "arm64":
             self.arches.add("arm")
             self.arches.add(target_cpu)
-        elif target_cpu == "riscv64":
+        elif target_cpu == "riscv64" or target_cpu == "loongarch64":
             self.arches.add(target_cpu)
 
     def update_block_list(self):
@@ -1064,7 +1065,7 @@ def main():
                         help='Name of seccomp bpf array generated by this script')
 
     parser.add_argument('--target-cpu', type=str,
-                        help=('please input target cpu arm or arm64\n'))
+                        help=('please input target cpu arm or arm64 or loongarch64\n'))
 
     parser.add_argument('--is-debug', type=str,
                         help=('please input is_debug true or false\n'))
diff --git a/services/modules/seccomp/scripts/seccomp_policy_fixer.gni b/services/modules/seccomp/scripts/seccomp_policy_fixer.gni
index 6825cea066e73695020e3fb8d0589ee7596ec235..6c8c47a1a93ce9c305f27dc80cd4d1c4d1b46068 100755
--- a/services/modules/seccomp/scripts/seccomp_policy_fixer.gni
+++ b/services/modules/seccomp/scripts/seccomp_policy_fixer.gni
@@ -35,6 +35,7 @@ template("ohos_prebuilt_seccomp") {
     _syscall_to_nr_arm_name = "${target_name}_syscall_to_nr_arm"
     _syscall_to_nr_arm64_name = "${target_name}_syscall_to_nr_arm64"
     _syscall_to_nr_riscv64_name = "${target_name}_syscall_to_nr_riscv64"
+    _syscall_to_nr_loongarch64_name = "${target_name}_syscall_to_nr_loongarch64"
     _blocklist_file_name = "//base/startup/init/services/modules/seccomp/seccomp_policy/${invoker.process_type}.blocklist.seccomp.policy"
     _key_process_file_name = "//base/startup/init/services/modules/seccomp/seccomp_policy/privileged_process.seccomp.policy"
 
@@ -107,6 +108,31 @@ template("ohos_prebuilt_seccomp") {
       ]
       outputs = [ output_dir ]
     }
+    action(_syscall_to_nr_loongarch64_name) {
+      script = "${clang_base_path}/bin/clang"
+      output_dir = target_gen_dir +
+                   "/${_seccomp_filter_target}/libsyscall_to_nr_loongarch64"
+      args = [
+        "-I",
+        rebase_path(
+            "//kernel/linux/patches/${linux_kernel_version}/prebuilts/usr/include/asm-loongarch"),
+        "-I",
+        rebase_path(
+            "//kernel/linux/patches/${linux_kernel_version}/prebuilts/usr/include"),
+        "-dD",
+        "-D__ARCH_WANT_NEW_STAT",
+        "-D__ARCH_WANT_SYS_CLONE",
+        "-D__ARCH_WANT_SYS_CLONE3",
+        "-E",
+        "-Wall",
+        "-nostdinc",
+        "-o",
+        rebase_path(output_dir),
+        rebase_path(
+            "//base/startup/init/services/modules/seccomp/gen_syscall_name_nrs.c"),
+      ]
+      outputs = [ output_dir ]
+    }
     action(_seccomp_filter_target) {
       script = "//base/startup/init/services/modules/seccomp/scripts/generate_code_from_policy.py"
 
@@ -114,6 +140,7 @@ template("ohos_prebuilt_seccomp") {
       sources += get_target_outputs(":${_syscall_to_nr_arm_name}")
       sources += get_target_outputs(":${_syscall_to_nr_arm64_name}")
       sources += get_target_outputs(":${_syscall_to_nr_riscv64_name}")
+      sources += get_target_outputs(":${_syscall_to_nr_loongarch64_name}")
       uid_is_root = false
       if (defined(invoker.uid_is_root)) {
         uid_is_root = invoker.uid_is_root
@@ -129,6 +156,7 @@ template("ohos_prebuilt_seccomp") {
       deps = [
         ":${_syscall_to_nr_arm64_name}",
         ":${_syscall_to_nr_arm_name}",
+        ":${_syscall_to_nr_loongarch64_name}",
         ":${_syscall_to_nr_riscv64_name}",
       ]
 
diff --git a/services/modules/seccomp/scripts/tools/audit_log_analysis.py b/services/modules/seccomp/scripts/tools/audit_log_analysis.py
index e5ab88a7015c5272e2823ebabd27aca6e9be8576..847bf6af997e9abc7c6de5059fce205d931f3511 100644
--- a/services/modules/seccomp/scripts/tools/audit_log_analysis.py
+++ b/services/modules/seccomp/scripts/tools/audit_log_analysis.py
@@ -27,7 +27,8 @@ def parse_line(fp, arch_nr):
     arch_id_map = {
         '40000028': 'arm',
         'c00000b7': 'arm64',
-        'c00000f3': 'riscv64'
+        'c00000f3': 'riscv64',
+        'c00000f3': 'loongarch64'
     }
     for line in fp:
         line = line.strip()
@@ -45,9 +46,10 @@ def get_item_content(name_nr_table, arch_nr_table):
     syscall_name_dict = {
         'arm': list(),
         'arm64': list(),
-        'riscv64': list()
+        'riscv64': list(),
+        'loongarch64': list()
     }
-    supported_architecture = ['arm64', 'arm', 'riscv64']
+    supported_architecture = ['arm64', 'arm', 'riscv64', 'loongarch64']
     for arch in supported_architecture:
         for nr in sorted(list(arch_nr_table.get(arch))):
             syscall_name = name_nr_table.get(arch).get(nr)
@@ -67,6 +69,9 @@ def get_item_content(name_nr_table, arch_nr_table):
     if syscall_name_dict.get('riscv64'):
         content = '{}{};riscv64\n'.format(content, ';riscv64\n'.join(
                   [func_name for func_name in syscall_name_dict.get('riscv64')]))
+    if syscall_name_dict.get('loongarch64'):
+        content = '{}{};loongarch64\n'.format(content, ';loongarch64\n'.join(
+                  [func_name for func_name in syscall_name_dict.get('loongarch64')]))
 
     return content
 
@@ -100,6 +105,7 @@ def parse_audit_log_to_policy(args):
     arch_nr = {
         'arm': set(),
         'arm64': set(),
+        'loongarch64': set(),
         'riscv64': set()
     }
     for file_name in file_list:
diff --git a/services/modules/seccomp/scripts/tools/collect_elf_syscall.py b/services/modules/seccomp/scripts/tools/collect_elf_syscall.py
index d79f74eafc4079e94cd07e207c320eea18de7cf2..61302098913e3f303ddd46c634bfe214e29c3bdc 100644
--- a/services/modules/seccomp/scripts/tools/collect_elf_syscall.py
+++ b/services/modules/seccomp/scripts/tools/collect_elf_syscall.py
@@ -58,6 +58,8 @@ def generate_libc_asm(target_cpu, elf_path, locate_path):
         cmd_obj_dump = 'aarch64-linux-musl-objdump'
     elif target_cpu == 'riscv64':
         cmd_obj_dump = 'riscv64-linux-musl-objdump'
+    elif target_cpu == 'loongarch64':
+        cmd_obj_dump = 'loongarch64-linux-musl-objdump'
     else:
         raise ValueError("target cpu error")
 
@@ -288,6 +290,8 @@ def collect_concrete_syscall(args):
         arch_str = 'arm-linux'
     elif args.target_cpu == 'riscv64':
         arch_str = 'riscv64-linux'
+    elif args.target_cpu == 'loongarch64':
+        arch_str = 'loongarch64-linux'
     libc_path = get_lib_path(args.src_elf_path, 'libc.so', ' | grep ' + arch_str)
     libc_asm_path = generate_libc_asm(args.target_cpu, libc_path, '.')
 
@@ -336,7 +340,7 @@ def main():
     parser.add_argument('--src-syscall-path', type=str, action='append',
                         help=('path to syscall to nr files\n'))
     parser.add_argument('--target-cpu', type=str,
-                        help='input arm or arm64 or riscv64')
+                        help='input arm or arm64 or riscv64 or loongarch64')
     parser.add_argument('--filter-name', type=str,
                         help=('consist of output file name\n'))
 
diff --git a/services/modules/seccomp/scripts/tools/libc_static_analysis.py b/services/modules/seccomp/scripts/tools/libc_static_analysis.py
index 819dcb5b0da768b7f97fd78fec960d4bfdb05865..142ed5d6cc9d0601fa182d81e4ce6ef8dc178adf 100644
--- a/services/modules/seccomp/scripts/tools/libc_static_analysis.py
+++ b/services/modules/seccomp/scripts/tools/libc_static_analysis.py
@@ -102,6 +102,9 @@ def get_direct_use_syscall_of_svc(arch, lines, func_list):
     elif arch == 'riscv64':
         svc_reg = 'x5,'
         svc_reg1 = 'x5,'
+    elif arch == 'loongarch64':
+        svc_reg = '$a7,'
+        svc_reg1 = '$a7,'
     for line in reversed(lines):
         line = line.strip()
         if not line:
@@ -142,6 +145,9 @@ def get_direct_use_syscall_of_syscall(arch, lines, func_list):
     elif arch == 'riscv64':
         syscall_reg = 'x17,'
         syscall_reg1 = 'x17,'
+    elif arch == 'loongarch64':
+        syscall_reg = '$a0,'
+        syscall_reg1 = '$a0,'
 
     for line in reversed(lines):
         line = line.strip()
diff --git a/services/modules/seccomp/scripts/tools/merge_policy.py b/services/modules/seccomp/scripts/tools/merge_policy.py
index c5bcddbb95f2f1a78513134825ebe0cb4d1e7fcb..02936cb92f22f2d3ef1e19b1c614e3d6925d064c 100644
--- a/services/modules/seccomp/scripts/tools/merge_policy.py
+++ b/services/modules/seccomp/scripts/tools/merge_policy.py
@@ -66,6 +66,9 @@ class MergePolicy:
         if (syscall_name_dict.get('riscv64')):
             content = '{}{};riscv64\n'.format(content, ';riscv64\n'.join(
                       [func_name for func_name, _ in syscall_name_dict.get('riscv64')]))
+        if (syscall_name_dict.get('loogarch64')):
+            content = '{}{};loogarch64\n'.format(content, ';loogarch64\n'.join(
+                      [func_name for func_name, _ in syscall_name_dict.get('loogarch64')]))
         return content
 
     def update_parse_item(self, line):
diff --git a/services/modules/seccomp/scripts/tools/strace_log_analysis.py b/services/modules/seccomp/scripts/tools/strace_log_analysis.py
index 57df611749ea2c68412746d84c08d01fe8c2ba9e..95d5b9f22cac4018af0c9bd7b1163b8fba833a47 100644
--- a/services/modules/seccomp/scripts/tools/strace_log_analysis.py
+++ b/services/modules/seccomp/scripts/tools/strace_log_analysis.py
@@ -97,7 +97,7 @@ def main():
     parser.add_argument('--src-path', action='append',
                         help='the path of directory which includes strace log and libsyscall_to_nr files')
     parser.add_argument('--target-cpu', type=str,
-                        help='input arm or arm64 or riscv64')
+                        help='input arm or arm64 or riscv64 or loongarch64')
     parser.add_argument('--filter-name', type=str,
                         help=('consist of output file name\n'))
 
diff --git a/services/modules/seccomp/seccomp_policy.c b/services/modules/seccomp/seccomp_policy.c
index 8db694595790357c18b49ddb4f6b7222c3ddafdc..e57791ae1d63217835b392e78ea95873bd9b2955 100644
--- a/services/modules/seccomp/seccomp_policy.c
+++ b/services/modules/seccomp/seccomp_policy.c
@@ -38,7 +38,7 @@
 #define SECCOMP_SET_MODE_FILTER  (1)
 #endif
 
-#ifdef __aarch64__
+#if defined(__aarch64__) || defined(__loongarch_lp64)
 #define FILTER_LIB_PATH_FORMAT "lib64/seccomp/lib%s_filter.z.so"
 #define FILTER_LIB_PATH_PART "lib64/seccomp/lib"
 #else
diff --git a/services/modules/seccomp/seccomp_policy/app.blocklist.seccomp.policy b/services/modules/seccomp/seccomp_policy/app.blocklist.seccomp.policy
index f8e6b8a70d7ff125f729927cde0348c6506a1fb0..eea95f3f284620cdfcf13178e39724bfc73139d9 100644
--- a/services/modules/seccomp/seccomp_policy/app.blocklist.seccomp.policy
+++ b/services/modules/seccomp/seccomp_policy/app.blocklist.seccomp.policy
@@ -11,7 +11,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# For now, it supports architechture of ['arm', 'arm64', 'riscv64'].
+# For now, it supports architechture of ['arm', 'arm64', 'riscv64', 'loongarch64'].
 
 @blockList
 umount2;all
@@ -26,12 +26,16 @@ syslog;all
 reboot;all
 setregid;arm64
 setregid;riscv64
+setregid;loongarch64
 setgid;arm64
 setgid;riscv64
+setgid;loongarch64
 setreuid;arm64
 setreuid;riscv64
+setreuid;loongarch64
 setuid;arm64
 setuid;riscv64
+setuid;loongarch64
 setfsuid;all
 setfsgid;all
 sethostname;all
@@ -47,7 +51,9 @@ setuid32;arm
 setgid32;arm
 setgroups;arm64
 setgroups;riscv64
+setgroups;loongarch64
 setgroups32;arm
 setresgid;arm64
 setresgid;riscv64
+setresgid;loongarch64
 setresgid32;arm
diff --git a/services/modules/seccomp/seccomp_policy/app.seccomp.policy b/services/modules/seccomp/seccomp_policy/app.seccomp.policy
index 8ac9c348f5a4110774b07bdb80390fa5b0ba0419..01c449c0d78c9c4a5f2c54832a2003cb07a4dc95 100644
--- a/services/modules/seccomp/seccomp_policy/app.seccomp.policy
+++ b/services/modules/seccomp/seccomp_policy/app.seccomp.policy
@@ -11,7 +11,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# For now, it supports architechture of ['arm', 'arm64', 'riscv64'].
+# For now, it supports architechture of ['arm', 'arm64', 'riscv64', 'loongarch64'].
 
 @returnValue
 TRAP
@@ -56,8 +56,10 @@ inotify_rm_watch;all
 ioctl;all
 ioprio_set;arm64
 ioprio_set;riscv64
+ioprio_set;loongarch64
 ioprio_get;arm64
 ioprio_get;riscv64
+ioprio_get;loongarch64
 flock;all
 mknodat;all
 mkdirat;all
@@ -67,13 +69,17 @@ linkat;all
 renameat;arm
 renameat;arm64
 pivot_root;riscv64
+pivot_root;loongarch64
 statfs;arm64
 statfs;riscv64
+statfs;loongarch64
 fstatfs;arm64
 fstatfs;riscv64
+fstatfs;loongarch64
 truncate;all
 ftruncate;arm64
 ftruncate;riscv64
+ftruncate;loongarch64
 fallocate;all
 faccessat;all
 chdir;all
@@ -83,6 +89,7 @@ fchmodat;all
 fchownat;all
 fchown;arm64
 fchown;riscv64
+fchown;loongarch64
 openat;all
 close;all
 pipe2;all
@@ -114,6 +121,7 @@ fsync;all
 fdatasync;all
 sync_file_range;arm64
 sync_file_range;riscv64
+sync_file_range;loongarch64
 timerfd_create;all
 timerfd_settime;all
 timerfd_gettime;all
@@ -164,10 +172,13 @@ setpriority;all
 getpriority;all
 setresuid;arm64
 setresuid;riscv64
+setresuid;loongarch64
 getresuid;arm64
 getresuid;riscv64
+getresuid;loongarch64
 getresgid;arm64
 getresgid;riscv64
+getresgid;loongarch64
 times;all
 setpgid;all
 getpgid;all
@@ -175,10 +186,12 @@ getsid;all
 setsid;all
 getgroups;arm64
 getgroups;riscv64
+getgroups;loongarch64
 uname;all
 getrlimit;arm64
 getrlimit;riscv64
-setrlimit;all
+setrlimit;arm64
+setrlimit;riscv64
 getrusage;all
 umask;all
 prctl;all
@@ -189,10 +202,13 @@ getppid;all
 getuid;all
 geteuid;arm64
 geteuid;riscv64
+geteuid;loongarch64
 getgid;arm64
 getgid;riscv64
+getgid;loongarch64
 getegid;arm64
 getegid;riscv64
+getegid;loongarch64
 gettid;all
 sysinfo;all
 socket;all
@@ -217,8 +233,10 @@ mremap;all
 execve;all
 mmap;arm64
 mmap;riscv64
+mmap;loongarch64
 fadvise64;arm64
 fadvise64;riscv64
+fadvise64;loongarch64
 mprotect;all
 msync;all
 mlock;all
@@ -301,6 +319,7 @@ sendfile64;arm
 epoll_create;arm
 epoll_wait;arm
 remap_file_pages;arm
+remap_file_pages;loongarch64
 statfs64;arm
 fstatfs64;arm
 fadvise64_64;arm
@@ -327,6 +346,51 @@ futex_time64;arm
 sched_rr_get_interval_time64;arm
 cacheflush;arm
 set_tls;arm
+lookup_dcookie;loongarch64
+nfsservctl;loongarch64
+vhangup;loongarch64
+kexec_load;loongarch64
+mq_open;loongarch64
+mq_unlink;loongarch64
+mq_timedsend;loongarch64
+mq_timedreceive;loongarch64
+mq_notify;loongarch64
+mq_getsetattr;loongarch64
+msgget;loongarch64
+msgctl;loongarch64
+msgrcv;loongarch64
+msgsnd;loongarch64
+semctl;loongarch64
+request_key;loongarch64
+semtimedop;loongarch64
+semop;loongarch64
+get_mempolicy;loongarch64
+set_mempolicy;loongarch64
+migrate_pages;loongarch64
+move_pages;loongarch64
+fanotify_init;loongarch64
+fanotify_mark;loongarch64
+name_to_handle_at;loongarch64
+open_by_handle_at;loongarch64
+kcmp;loongarch64
+pkey_mprotect;loongarch64
+pkey_alloc;loongarch64
+pkey_free;loongarch64
+io_pgetevents;loongarch64
+rseq;loongarch64
+kexec_file_load;loongarch64
+io_uring_setup;loongarch64
+clone3;loongarch64
+io_uring_enter;loongarch64
+io_uring_register;loongarch64
+open_tree;loongarch64
+move_mount;loongarch64
+fsopen;loongarch64
+fsconfig;loongarch64
+fsmount;loongarch64
+fspick;loongarch64
+openat2;loongarch64
 
 @allowListWithArgs
 clone: if (arg0 & (CLONE_NEWNS | CLONE_NEWPID | CLONE_NEWNET | CLONE_NEWCGROUP | CLONE_NEWUTS | CLONE_NEWIPC | CLONE_NEWUSER)) == 0 ; return ALLOW; else return TRAP;all
+clone3: if (arg0 & (CLONE_NEWNS | CLONE_NEWPID | CLONE_NEWNET | CLONE_NEWCGROUP | CLONE_NEWUTS | CLONE_NEWIPC | CLONE_NEWUSER)) == 0 ; return ALLOW; else return TRAP;all
diff --git a/services/modules/seccomp/seccomp_policy/app_atomic.seccomp.policy b/services/modules/seccomp/seccomp_policy/app_atomic.seccomp.policy
index ec81c9a77d1f4df523a5849355c45e285b887949..c3c8b2bd10d6403d6538c8c6d0ce87a4b204344b 100644
--- a/services/modules/seccomp/seccomp_policy/app_atomic.seccomp.policy
+++ b/services/modules/seccomp/seccomp_policy/app_atomic.seccomp.policy
@@ -11,7 +11,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# For now, it supports architechture of ['arm', 'arm64', 'riscv64'].
+# For now, it supports architechture of ['arm', 'arm64', 'loongarch64', 'riscv64'].
 
 @returnValue
 TRAP
@@ -72,6 +72,7 @@ fstatfs;riscv64
 truncate;all
 ftruncate;arm64
 ftruncate;riscv64
+ftruncate;loongarch64
 fallocate;all
 faccessat;all
 chdir;all
@@ -176,7 +177,8 @@ getgroups;riscv64
 uname;all
 getrlimit;arm64
 getrlimit;riscv64
-setrlimit;all
+setrlimit;arm64
+setrlimit;riscv64
 getrusage;all
 umask;all
 prctl;all
diff --git a/services/modules/seccomp/seccomp_policy/app_privilege.seccomp.policy b/services/modules/seccomp/seccomp_policy/app_privilege.seccomp.policy
index 84e433348fac6802c76ff494d9c18e7ec721bdb6..ca8f69adee332c9f08139756d596edebfc95a466 100644
--- a/services/modules/seccomp/seccomp_policy/app_privilege.seccomp.policy
+++ b/services/modules/seccomp/seccomp_policy/app_privilege.seccomp.policy
@@ -186,7 +186,8 @@ setgroups;riscv64
 uname;all
 getrlimit;arm64
 getrlimit;riscv64
-setrlimit;all
+setrlimit;arm64
+setrlimit;riscv64
 getrusage;all
 umask;all
 prctl;all
diff --git a/services/modules/seccomp/seccomp_policy/nwebspawn.seccomp.policy b/services/modules/seccomp/seccomp_policy/nwebspawn.seccomp.policy
index 853b6b95ac8fa910ea5f3e52ef9aaef0353cb23a..01ec9069fb5a15e07e92b5c3c96d418b6ac383e6 100644
--- a/services/modules/seccomp/seccomp_policy/nwebspawn.seccomp.policy
+++ b/services/modules/seccomp/seccomp_policy/nwebspawn.seccomp.policy
@@ -11,7 +11,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# For now, it supports architechture of ['arm', 'arm64', 'riscv64'].
+# For now, it supports architechture of ['arm', 'arm64', 'riscv64', 'loongarch64'].
 
 @returnValue
 TRAP
diff --git a/services/modules/seccomp/seccomp_policy/privileged_process.seccomp.policy b/services/modules/seccomp/seccomp_policy/privileged_process.seccomp.policy
index 76093ee2093f4532d438ed80192b529b46e34805..28294208a3009e97d02582c69667169814f6a6f4 100644
--- a/services/modules/seccomp/seccomp_policy/privileged_process.seccomp.policy
+++ b/services/modules/seccomp/seccomp_policy/privileged_process.seccomp.policy
@@ -11,4 +11,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# For now, it supports architechture of ['arm', 'arm64', 'riscv64'].
+# For now, it supports architechture of ['arm', 'arm64', 'riscv64', 'loongarch64'].
diff --git a/services/modules/seccomp/seccomp_policy/spawn.seccomp.policy b/services/modules/seccomp/seccomp_policy/spawn.seccomp.policy
index 881a953127644d69e43b52ff45dda0513387eeb9..6ae9c7a0a6a58844bc447e51dae7035773371994 100644
--- a/services/modules/seccomp/seccomp_policy/spawn.seccomp.policy
+++ b/services/modules/seccomp/seccomp_policy/spawn.seccomp.policy
@@ -25,6 +25,8 @@ setresuid: if arg0 >= APP_UID_START && arg1 >= APP_UID_START && arg2 >= APP_UID_
 setresgid: if arg0 >= APP_UID_START && arg1 >= APP_UID_START && arg2 >= APP_UID_START; return ALLOW; else return TRAP;arm64
 setresuid: if arg0 >= APP_UID_START && arg1 >= APP_UID_START && arg2 >= APP_UID_START; return ALLOW; else return TRAP;riscv64
 setresgid: if arg0 >= APP_UID_START && arg1 >= APP_UID_START && arg2 >= APP_UID_START; return ALLOW; else return TRAP;riscv64
+setresuid: if arg0 >= APP_UID_START && arg1 >= APP_UID_START && arg2 >= APP_UID_START; return ALLOW; else return TRAP;loongarch64
+setresgid: if arg0 >= APP_UID_START && arg1 >= APP_UID_START && arg2 >= APP_UID_START; return ALLOW; else return TRAP;loongarch64
 setresuid32: if arg0 >= APP_UID_START && arg1 >= APP_UID_START && arg2 >= APP_UID_START; return ALLOW; else return TRAP;arm
 setresgid32: if arg0 >= APP_UID_START && arg1 >= APP_UID_START && arg2 >= APP_UID_START; return ALLOW; else return TRAP;arm
 setuid: if arg0 >= APP_UID_START; return ALLOW; else return TRAP;all
diff --git a/services/modules/seccomp/seccomp_policy/system.blocklist.seccomp.policy b/services/modules/seccomp/seccomp_policy/system.blocklist.seccomp.policy
index 21057777c895d830bcf37a3085359789570eab1f..da6fff664c8fc633303c43c117dba62125840c9d 100644
--- a/services/modules/seccomp/seccomp_policy/system.blocklist.seccomp.policy
+++ b/services/modules/seccomp/seccomp_policy/system.blocklist.seccomp.policy
@@ -11,7 +11,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# For now, it supports architechture of ['arm', 'arm64', 'riscv64'].
+# For now, it supports architechture of ['arm', 'arm64', 'riscv64', 'loongarch64'].
 
 @blockList
 swapon;all
diff --git a/services/modules/seccomp/seccomp_policy/system.seccomp.policy b/services/modules/seccomp/seccomp_policy/system.seccomp.policy
index 0a78136ee8084e462ac9284b46eaef11a5a9ff46..36aac793bd0609010e52a5da6c89b3cc6381ee91 100644
--- a/services/modules/seccomp/seccomp_policy/system.seccomp.policy
+++ b/services/modules/seccomp/seccomp_policy/system.seccomp.policy
@@ -11,7 +11,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# For now, it supports architechture of ['arm', 'arm64', 'riscv64'].
+# For now, it supports architechture of ['arm', 'arm64', 'riscv64', 'loongarch64'].
 
 @returnValue
 TRAP
@@ -43,14 +43,17 @@ dup;all
 dup3;all
 fcntl;arm64
 fcntl;riscv64
+fcntl;loongarch64
 inotify_init1;all
 inotify_add_watch;all
 inotify_rm_watch;all
 ioctl;all
 ioprio_set;arm64
 ioprio_set;riscv64
+ioprio_set;loongarch64
 ioprio_get;arm64
 ioprio_get;riscv64
+ioprio_get;loongarch64
 flock;all
 mknodat;all
 mkdirat;all
@@ -64,11 +67,14 @@ mount;all
 pivot_root;all
 statfs;arm64
 statfs;riscv64
+statfs;loongarch64
 fstatfs;arm64
 fstatfs;riscv64
+fstatfs;loongarch64
 truncate;all
 ftruncate;arm64
 ftruncate;riscv64
+ftruncate;loongarch64
 fallocate;all
 faccessat;all
 faccessat2;all
@@ -80,6 +86,7 @@ fchmodat;all
 fchownat;all
 fchown;arm64
 fchown;riscv64
+fchown;loongarch64
 openat;all
 close;all
 pipe2;all
@@ -111,6 +118,7 @@ fsync;all
 fdatasync;all
 sync_file_range;arm64
 sync_file_range;riscv64
+sync_file_range;loongarch64
 timerfd_create;all
 timerfd_settime;all
 timerfd_gettime;all
@@ -170,20 +178,28 @@ getpriority;all
 reboot;all
 setregid;arm64
 setregid;riscv64
+setregid;loongarch64
 setgid;arm64
 setgid;riscv64
+setgid;loongarch64
 setreuid;arm64
 setreuid;riscv64
+setreuid;loongarch64
 setuid;arm64
 setuid;riscv64
+setuid;loongarch64
 setresuid;arm64
 setresuid;riscv64
+setresuid;loongarch64
 getresuid;arm64
 getresuid;riscv64
+getresuid;loongarch64
 setresgid;arm64
 setresgid;riscv64
+setresgid;loongarch64
 getresgid;arm64
 getresgid;riscv64
+getresgid;loongarch64
 setfsuid;all
 setfsgid;all
 times;all
@@ -193,14 +209,17 @@ getsid;all
 setsid;all
 getgroups;arm64
 getgroups;riscv64
+getgroups;loongarch64
 setgroups;arm64
 setgroups;riscv64
+setgroups;loongarch64
 uname;all
 sethostname;all
 setdomainname;all
 getrlimit;arm64
 getrlimit;riscv64
-setrlimit;all
+setrlimit;arm64
+setrlimit;riscv64
 getrusage;all
 umask;all
 prctl;all
@@ -212,12 +231,16 @@ getpid;all
 getppid;all
 getuid;arm64
 getuid;riscv64
+getuid;loongarch64
 geteuid;arm64
 geteuid;riscv64
+geteuid;loongarch64
 getgid;arm64
 getgid;riscv64
+getgid;loongarch64
 getegid;arm64
 getegid;riscv64
+getegid;loongarch64
 gettid;all
 sysinfo;all
 semget;all
@@ -250,8 +273,10 @@ clone;all
 execve;all
 mmap;arm64
 mmap;riscv64
+mmap;loongarch64
 fadvise64;arm64
 fadvise64;riscv64
+fadvise64;loongarch64
 mprotect;all
 msync;all
 mlock;all
@@ -363,3 +388,47 @@ sched_rr_get_interval_time64;arm
 cacheflush;arm
 set_tls;arm
 mbind;all
+lookup_dcookie;loongarch64
+nfsservctl;loongarch64
+vhangup;loongarch64
+kexec_load;loongarch64
+mq_open;loongarch64
+mq_unlink;loongarch64
+mq_timedsend;loongarch64
+mq_timedreceive;loongarch64
+mq_notify;loongarch64
+mq_getsetattr;loongarch64
+msgget;loongarch64
+msgctl;loongarch64
+msgrcv;loongarch64
+msgsnd;loongarch64
+semctl;loongarch64
+request_key;loongarch64
+semtimedop;loongarch64
+semop;loongarch64
+get_mempolicy;loongarch64
+set_mempolicy;loongarch64
+migrate_pages;loongarch64
+move_pages;loongarch64
+fanotify_init;loongarch64
+fanotify_mark;loongarch64
+name_to_handle_at;loongarch64
+open_by_handle_at;loongarch64
+kcmp;loongarch64
+pkey_mprotect;loongarch64
+pkey_alloc;loongarch64
+pkey_free;loongarch64
+io_pgetevents;loongarch64
+rseq;loongarch64
+kexec_file_load;loongarch64
+io_uring_setup;loongarch64
+clone3;loongarch64
+io_uring_enter;loongarch64
+io_uring_register;loongarch64
+open_tree;loongarch64
+move_mount;loongarch64
+fsopen;loongarch64
+fsconfig;loongarch64
+fsmount;loongarch64
+fspick;loongarch64
+openat2;loongarch64
diff --git a/services/modules/seccomp/seccomp_policy/system_uid_filter.seccomp.policy b/services/modules/seccomp/seccomp_policy/system_uid_filter.seccomp.policy
index 423f20c83b39854edcaad4b3c76042194e95aef2..f67f495b78a17c570ae321a09f3a9cd4c8d1ef4a 100644
--- a/services/modules/seccomp/seccomp_policy/system_uid_filter.seccomp.policy
+++ b/services/modules/seccomp/seccomp_policy/system_uid_filter.seccomp.policy
@@ -11,7 +11,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# For now, it supports architechture of ['arm', 'arm64', 'riscv64'].
+# For now, it supports architechture of ['arm', 'arm64', 'riscv64', 'loongarch64'].
 
 @returnValue
 TRAP
diff --git a/services/modules/seccomp/seccomp_policy/updater.seccomp.policy b/services/modules/seccomp/seccomp_policy/updater.seccomp.policy
index 32aa92aa015b461098707bc196ba10f3a9a7173e..79ef1c83a50d9fe59df2d99805d198fd6015e50e 100644
--- a/services/modules/seccomp/seccomp_policy/updater.seccomp.policy
+++ b/services/modules/seccomp/seccomp_policy/updater.seccomp.policy
@@ -11,7 +11,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# For now, it supports architechture of ['arm', 'arm64', 'riscv64'].
+# For now, it supports architechture of ['arm', 'arm64', 'riscv64', 'loongarch64'].
 
 @returnValue
 TRAP
@@ -32,14 +32,17 @@ dup;all
 dup3;all
 fcntl;arm64
 fcntl;riscv64
+fcntl;loongarch64
 inotify_init1;all
 inotify_add_watch;all
 inotify_rm_watch;all
 ioctl;all
 ioprio_set;arm64
 ioprio_set;riscv64
+ioprio_set;loongarch64
 ioprio_get;arm64
 ioprio_get;riscv64
+ioprio_get;loongarch64
 flock;all
 mknodat;all
 mkdirat;all
@@ -52,11 +55,14 @@ umount2;all
 mount;all
 statfs;arm64
 statfs;riscv64
+statfs;loongarch64
 fstatfs;arm64
 fstatfs;riscv64
+fstatfs;loongarch64
 truncate;all
 ftruncate;arm64
 ftruncate;riscv64
+ftruncate;loongarch64
 fallocate;all
 faccessat;all
 chdir;all
@@ -67,6 +73,7 @@ fchmodat;all
 fchownat;all
 fchown;arm64
 fchown;riscv64
+fchown;loongarch64
 openat;all
 close;all
 pipe2;all
@@ -98,6 +105,7 @@ fsync;all
 fdatasync;all
 sync_file_range;arm64
 sync_file_range;riscv64
+sync_file_range;loongarch64
 utimensat;all
 acct;all
 capget;all
@@ -149,20 +157,28 @@ getpriority;all
 reboot;all
 setregid;arm64
 setregid;riscv64
+setregid;loongarch64
 setgid;arm64
 setgid;riscv64
+setgid;loongarch64
 setreuid;arm64
 setreuid;riscv64
+setreuid;loongarch64
 setuid;arm64
 setuid;riscv64
+setuid;loongarch64
 setresuid;arm64
 setresuid;riscv64
+setresuid;loongarch64
 getresuid;arm64
 getresuid;riscv64
+getresuid;loongarch64
 setresgid;arm64
 setresgid;riscv64
+setresgid;loongarch64
 getresgid;arm64
 getresgid;riscv64
+getresgid;loongarch64
 setfsuid;all
 setfsgid;all
 times;all
@@ -172,14 +188,17 @@ getsid;all
 setsid;all
 getgroups;arm64
 getgroups;riscv64
+getgroups;loongarch64
 setgroups;arm64
 setgroups;riscv64
+setgroups;loongarch64
 uname;all
 sethostname;all
 setdomainname;all
 getrlimit;arm64
 getrlimit;riscv64
-setrlimit;all
+setrlimit;arm64
+setrlimit;riscv64
 getrusage;all
 umask;all
 prctl;all
@@ -191,12 +210,16 @@ getpid;all
 getppid;all
 getuid;arm64
 getuid;riscv64
+getuid;loongarch64
 geteuid;arm64
 geteuid;riscv64
+geteuid;loongarch64
 getgid;arm64
 getgid;riscv64
+getgid;loongarch64
 getegid;arm64
 getegid;riscv64
+getegid;loongarch64
 gettid;all
 sysinfo;all
 semget;all
@@ -229,8 +252,10 @@ clone;all
 execve;all
 mmap;arm64
 mmap;riscv64
+mmap;loongarch64
 fadvise64;arm64
 fadvise64;riscv64
+fadvise64;loongarch64
 mprotect;all
 msync;all
 mlock;all
@@ -329,3 +354,47 @@ setitimer;all
 timerfd_create;all
 timerfd_gettime;all
 timerfd_settime;all
+lookup_dcookie;loongarch64
+nfsservctl;loongarch64
+vhangup;loongarch64
+kexec_load;loongarch64
+mq_open;loongarch64
+mq_unlink;loongarch64
+mq_timedsend;loongarch64
+mq_timedreceive;loongarch64
+mq_notify;loongarch64
+mq_getsetattr;loongarch64
+msgget;loongarch64
+msgctl;loongarch64
+msgrcv;loongarch64
+msgsnd;loongarch64
+semctl;loongarch64
+request_key;loongarch64
+semtimedop;loongarch64
+semop;loongarch64
+get_mempolicy;loongarch64
+set_mempolicy;loongarch64
+migrate_pages;loongarch64
+move_pages;loongarch64
+fanotify_init;loongarch64
+fanotify_mark;loongarch64
+name_to_handle_at;loongarch64
+open_by_handle_at;loongarch64
+kcmp;loongarch64
+pkey_mprotect;loongarch64
+pkey_alloc;loongarch64
+pkey_free;loongarch64
+io_pgetevents;loongarch64
+rseq;loongarch64
+kexec_file_load;loongarch64
+io_uring_setup;loongarch64
+clone3;loongarch64
+io_uring_enter;loongarch64
+io_uring_register;loongarch64
+open_tree;loongarch64
+move_mount;loongarch64
+fsopen;loongarch64
+fsconfig;loongarch64
+fsmount;loongarch64
+fspick;loongarch64
+openat2;loongarch64
diff --git a/services/modules/selinux/BUILD.gn b/services/modules/selinux/BUILD.gn
index 235ce5bc85ecc3e4eb36b30144f2488de65e42f5..225d3019f38687e33cad930b7951a342a27c031d 100755
--- a/services/modules/selinux/BUILD.gn
+++ b/services/modules/selinux/BUILD.gn
@@ -36,7 +36,7 @@ ohos_shared_library("selinuxadp") {
   part_name = "init"
   subsystem_name = "startup"
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/init"
   } else {
     module_install_dir = "lib/init"
diff --git a/services/modules/sysevent/BUILD.gn b/services/modules/sysevent/BUILD.gn
index 3b1a1af884d24268199f41a170b8f3e5514348c2..671fe0a2e104f01d49b9e37bb2f88dbfd78cccb8 100644
--- a/services/modules/sysevent/BUILD.gn
+++ b/services/modules/sysevent/BUILD.gn
@@ -37,7 +37,7 @@ ohos_shared_library("eventmodule") {
   part_name = "init"
   subsystem_name = "startup"
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/init"
   } else {
     module_install_dir = "lib/init"
diff --git a/services/modules/trace/BUILD.gn b/services/modules/trace/BUILD.gn
index 9e9e9cbf58942d6b9e89ac3989f9ee535d6d3fce..650d79e02f519d7d3a6de453faecb639d3c15fd2 100644
--- a/services/modules/trace/BUILD.gn
+++ b/services/modules/trace/BUILD.gn
@@ -34,7 +34,7 @@ ohos_shared_library("inittrace") {
   part_name = "init"
   subsystem_name = "startup"
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     module_install_dir = "lib64/init"
   } else {
     module_install_dir = "lib/init"
diff --git a/services/modules/udid/BUILD.gn b/services/modules/udid/BUILD.gn
index 6c7dbfb7829e8a46a61c8e0abdd2195d79cceb71..14e195ef70f5fa1f262d4e3f4e5044b134c00810 100644
--- a/services/modules/udid/BUILD.gn
+++ b/services/modules/udid/BUILD.gn
@@ -90,7 +90,7 @@ if (defined(ohos_lite)) {
     part_name = "init"
     subsystem_name = "startup"
     if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-        target_cpu == "riscv64") {
+        target_cpu == "riscv64" || target_cpu == "loongarch64") {
       module_install_dir = "lib64/init"
     } else {
       module_install_dir = "lib/init"
diff --git a/services/param/adapter/param_selinux.c b/services/param/adapter/param_selinux.c
index fdab03645e622d4f56bf4ef43bf38af8dbea8fb0..03f08afe649160a6bd0243b5f7fce8d660771ad8 100644
--- a/services/param/adapter/param_selinux.c
+++ b/services/param/adapter/param_selinux.c
@@ -25,7 +25,7 @@
 #include "selinux_parameter.h"
 #endif
 
-#if defined (__aarch64__) || defined(__x86_64__) || (defined(__riscv) && __riscv_xlen == 64)
+#if defined (__aarch64__) || defined(__x86_64__) || (defined(__riscv) && __riscv_xlen == 64) || defined(__loongarch_lp64)
 #define CHECKER_LIB_NAME "/system/lib64/libparaperm_checker.z.so"
 #define CHECKER_UPDATER_LIB "/lib64/libparaperm_checker.z.so"
 #else
diff --git a/services/sandbox/BUILD.gn b/services/sandbox/BUILD.gn
index 4d1aba7a22cc4a00c3fa2cde9e130308c149e1f7..4fee32e134a1b7d84ff63c2bfdbc9be19e7c093f 100755
--- a/services/sandbox/BUILD.gn
+++ b/services/sandbox/BUILD.gn
@@ -30,7 +30,7 @@ ohos_static_library("sandbox") {
     "//base/startup/init/interfaces/innerkits/include",
   ]
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     defines = [ "SUPPORT_64BIT" ]
   }
   deps = [
@@ -49,7 +49,7 @@ ohos_static_library("sandbox") {
 
 ohos_prebuilt_etc("system-sandbox.json") {
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     source = "system-sandbox64.json"
   } else {
     source = "system-sandbox.json"
@@ -67,7 +67,7 @@ ohos_prebuilt_etc("system-sandbox.json") {
 
 ohos_prebuilt_etc("chipset-sandbox.json") {
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     source = "chipset-sandbox64.json"
   } else {
     source = "chipset-sandbox.json"
diff --git a/test/unittest/BUILD.gn b/test/unittest/BUILD.gn
index e0938c12b6eff242014faeafb70cca71afbbf76e..36b227dc38d08962abed892fd70004f7ba8015af 100755
--- a/test/unittest/BUILD.gn
+++ b/test/unittest/BUILD.gn
@@ -328,7 +328,7 @@ ohos_unittest("init_unittest") {
   defines += [ "_GNU_SOURCE" ]
 
   if (target_cpu == "arm64" || target_cpu == "x86_64" ||
-      target_cpu == "riscv64") {
+      target_cpu == "riscv64" || target_cpu == "loongarch64") {
     defines += [ "SUPPORT_64BIT" ]
   }