diff --git a/onnxruntime/core/mlas/lib/platform.cpp b/onnxruntime/core/mlas/lib/platform.cpp
index c52d4f3b0b..305e48096e 100644
--- a/onnxruntime/core/mlas/lib/platform.cpp
+++ b/onnxruntime/core/mlas/lib/platform.cpp
@@ -55,7 +55,7 @@ MLASCPUIDInfo::MLASCPUIDInfo()
 #if defined(BUILD_MLAS_NO_ONNXRUNTIME)
 MLASCPUIDInfo::MLASCPUIDInfo()
 {
-    has_arm_neon_dot_ = ((getauxval(AT_HWCAP) & HWCAP_ASIMDDP) != 0); 
+    has_arm_neon_dot_ = ((getauxval(AT_HWCAP) & HWCAP_ASIMDDP) != 0);
 
     // raw hack! Need CPUIDInfo implementation for more precise detection
     has_fp16_ = has_arm_neon_dot_;
@@ -447,10 +447,10 @@ Return Value:
 
 #if defined(_WIN32)
     HasDotProductInstructions = (IsProcessorFeaturePresent(PF_ARM_V82_DP_INSTRUCTIONS_AVAILABLE) != 0);
-#elif defined(__linux__)
-    HasDotProductInstructions = MLAS_CPUIDINFO::GetCPUIDInfo().HasArmNeonDot();
 #else
-    HasDotProductInstructions = false;
+    uint64_t isar0_el1;
+    asm("mrs %[reg], ID_AA64ISAR0_EL1\n" : [reg] "=r"(isar0_el1) : :);
+    HasDotProductInstructions = ((isar0_el1 >> 44) & 0xfu) == 0x1u;
 #endif
 
     if (HasDotProductInstructions) {