diff --git a/base/src/ashmem.cpp b/base/src/ashmem.cpp
index 059cf15b69191d771d45f92a5e96d5aa3d406b6d..6a85f02633c592c70ec19646e2fa8c47bd1ea9ce 100644
--- a/base/src/ashmem.cpp
+++ b/base/src/ashmem.cpp
@@ -35,84 +35,9 @@
 namespace OHOS {
 static pthread_mutex_t g_ashmemLock = PTHREAD_MUTEX_INITIALIZER;
 
-using openFdFunction = int (*)();
-static openFdFunction g_openFdApi = nullptr;
-
-openFdFunction ProbeAshmemFdFunction()
-{
-    auto handle = dlopen("libashmemd_client.so", RTLD_NOW);
-    if (!handle) {
-        return nullptr;
-    }
-    openFdFunction func = reinterpret_cast<openFdFunction>(dlsym(handle, "openAshmemdFd"));
-    if (!func) {
-        dlclose(handle);
-    }
-    return func;
-}
-
-static inline void TrimFromStart(std::string &s)
-{
-    s.erase(s.begin(), std::find_if(s.begin(), s.end(), [](unsigned char ch) {return !std::isspace(ch);}));
-}
-
-static inline void TrimFromEnd(std::string &s)
-{
-    s.erase(std::find_if(s.rbegin(), s.rend(), [](unsigned char ch) {return !std::isspace(ch);}).base(), s.end());
-}
-
-static void Trim(std::string &s)
-{
-    TrimFromStart(s);
-    TrimFromEnd(s);
-}
-
-static int GetAshmemDeviceFd()
-{
-    static const std::string bootIdPath = "/proc/sys/kernel/random/boot_id";
-    std::string boot_id;
-    char buf[BUFSIZ];
-    ssize_t n;
-    int fdBoot = -1;
-    int fdAshmem = -1;
-
-    fdBoot = TEMP_FAILURE_RETRY(open(bootIdPath.c_str(), O_RDONLY | O_CLOEXEC));
-    if (fdBoot < 0) {
-        return -1;
-    }
-
-    if ((n = TEMP_FAILURE_RETRY(read(fdBoot, &buf[0], sizeof(buf)))) > 0) {
-        boot_id.append(buf, n);
-    } else {
-        close(fdBoot);
-        return -1;
-    }
-    close(fdBoot);
-
-    Trim(boot_id);
-
-    fdAshmem = TEMP_FAILURE_RETRY(open(("/dev/ashmem" + boot_id).c_str(), O_RDWR | O_CLOEXEC));
-    return fdAshmem;
-}
-
-
 static int AshmemOpenLocked()
 {
-    int fd = -1;
-
-    if (g_openFdApi == nullptr) {
-        g_openFdApi = ProbeAshmemFdFunction();
-    }
-
-    if (g_openFdApi != nullptr) {
-        fd = g_openFdApi();
-    } else {
-        fd = GetAshmemDeviceFd();
-    }
-
-    if (fd < 0) {
-        fd = TEMP_FAILURE_RETRY(open("/dev/ashmem", O_RDWR | O_CLOEXEC));
-    }
+    int fd = TEMP_FAILURE_RETRY(open("/dev/ashmem", O_RDWR | O_CLOEXEC));
 
     if (fd < 0) {
         UTILS_LOGE("%{public}s: fd is invalid, fd = %{public}d", __func__, fd);