diff --git a/pal/uefi_dt/src/pal_pe.c b/pal/uefi_dt/src/pal_pe.c
index 89dd7a1a..a4951c54 100644
--- a/pal/uefi_dt/src/pal_pe.c
+++ b/pal/uefi_dt/src/pal_pe.c
@@ -612,6 +612,12 @@ pal_pe_info_table_pmu_gsiv_dt(PE_INFO_TABLE *PeTable)
       return;
   }
 
+  Ptr = PeTable->pe_info;
+  for (i = 0; i < PeTable->header.num_of_pe; i++) {
+    Ptr->pmu_gsiv = 0;
+    Ptr++;
+  }
+
   Ptr = PeTable->pe_info;
 
   for (arr_idx = 0; arr_idx < (sizeof(pmu_dt_arr)/PMU_COMPATIBLE_STR_LEN); arr_idx++) {