diff --git a/pmu/perf_counter.cpp b/pmu/perf_counter.cpp
index 9cf08f5470b5eeedcbf88da7d2afe92b89d533c1..fda8d082039ab74842d6ab679f5fc8cac15ee4ba 100644
--- a/pmu/perf_counter.cpp
+++ b/pmu/perf_counter.cpp
@@ -144,7 +144,7 @@ static int PerfMmapReadSelf(const std::shared_ptr<PerfMmap> &countMmap, struct R
 int KUNPENG_PMU::PerfCounter::ReadSingleEvent(std::vector<PmuData> &data)
 {
     ReadFormat perfCountValue;
-    if (this->evt->config1 & REQUEST_USER_ACCESS) {
+    if (this->evt->enableUserAccess) {
         int err = PerfMmapReadSelf(this->countMmap, perfCountValue);
         if (err != SUCCESS) {
             return err;
@@ -225,7 +225,7 @@ int KUNPENG_PMU::PerfCounter::CountValueToData(const __u64 value, const __u64 ti
     // counting value (https://perf.wiki.kernel.org/index.php/Tutorial)
     double percent = 0.0;
     uint64_t increCount;
-    if (this->evt->config1 & REQUEST_USER_ACCESS) {
+    if (this->evt->enableUserAccess) {
         percent = 1;
         increCount = static_cast<uint64_t>(value - accumCount);
     } else if ((value == accumCount) || (timeRunning == running)) {
@@ -259,7 +259,7 @@ int KUNPENG_PMU::PerfCounter::CountValueToData(const __u64 value, const __u64 ti
 int KUNPENG_PMU::PerfCounter::Init(const bool groupEnable, const int groupFd, const int resetOutputFd)
 {
     int err = SUCCESS;
-    if (this->evt->config1 & REQUEST_USER_ACCESS) {  // user access
+    if (this->evt->enableUserAccess) {  // user access
         err = this->MapPerfAttrUserAccess();
         if (err != SUCCESS) {
             return err;
diff --git a/pmu/pmu.cpp b/pmu/pmu.cpp
index 4ec171483e6ad2f45696968b5700c0328f319773..9798ca5171861459633892f79cd3a474c5249412 100644
--- a/pmu/pmu.cpp
+++ b/pmu/pmu.cpp
@@ -987,6 +987,7 @@ static struct PmuTaskAttr* AssignTaskParam(PmuTaskType collectType, PmuAttr *att
     if (cgroupName != nullptr) {
         taskParam->pmuEvt->cgroupName = cgroupName;
     }
+    taskParam->pmuEvt->enableUserAccess = attr->enableUserAccess;
     if (attr->enableUserAccess) {
         taskParam->pmuEvt->config1 = REQUEST_USER_ACCESS;
     }
diff --git a/pmu/pmu_event.h b/pmu/pmu_event.h
index 981d13626feca95b6389539a34bf0a2761c255ed..6a7f8cb5a28cb8244292986b9fba1d792162179f 100644
--- a/pmu/pmu_event.h
+++ b/pmu/pmu_event.h
@@ -51,6 +51,7 @@ struct PmuEvt {
     unsigned includeNewFork : 1; // count new fork tid
     int cgroupFd;
     std::string cgroupName;
+    unsigned enableUserAccess : 1; // avoid uncore (config1 & 0x2)  == 0x2
 };
 
 namespace KUNPENG_PMU {