diff --git a/src/dev/amdgpu/amdgpu_device.cc b/src/dev/amdgpu/amdgpu_device.cc
index 2b58b200ea..cb180b6dc5 100644
--- a/src/dev/amdgpu/amdgpu_device.cc
+++ b/src/dev/amdgpu/amdgpu_device.cc
@@ -536,6 +536,7 @@ AMDGPUDevice::serialize(CheckpointOut &cp) const
 
     // Serialize the device memory
     deviceMem.serializeSection(cp, "deviceMem");
+    gpuvm.serializeSection(cp, "GPUVM");
 }
 
 void
@@ -597,6 +598,7 @@ AMDGPUDevice::unserialize(CheckpointIn &cp)
 
     // Unserialize the device memory
     deviceMem.unserializeSection(cp, "deviceMem");
+    gpuvm.unserializeSection(cp, "GPUVM");
 }
 
 uint16_t
diff --git a/src/dev/amdgpu/amdgpu_vm.cc b/src/dev/amdgpu/amdgpu_vm.cc
index 7a30917b21..5a13ac9ba0 100644
--- a/src/dev/amdgpu/amdgpu_vm.cc
+++ b/src/dev/amdgpu/amdgpu_vm.cc
@@ -186,6 +186,7 @@ AMDGPUVM::serialize(CheckpointOut &cp) const
     Addr vm0PTBase = vmContext0.ptBase;
     Addr vm0PTStart = vmContext0.ptStart;
     Addr vm0PTEnd = vmContext0.ptEnd;
+    uint64_t gartTableSize;
     SERIALIZE_SCALAR(vm0PTBase);
     SERIALIZE_SCALAR(vm0PTStart);
     SERIALIZE_SCALAR(vm0PTEnd);
@@ -213,6 +214,21 @@ AMDGPUVM::serialize(CheckpointOut &cp) const
     SERIALIZE_ARRAY(ptBase, AMDGPU_VM_COUNT);
     SERIALIZE_ARRAY(ptStart, AMDGPU_VM_COUNT);
     SERIALIZE_ARRAY(ptEnd, AMDGPU_VM_COUNT);
+
+    gartTableSize = gartTable.size();
+    uint64_t* gartTableKey = new uint64_t[gartTableSize];
+    uint64_t* gartTableValue = new uint64_t[gartTableSize];
+    SERIALIZE_SCALAR(gartTableSize);
+    int i = 0;
+    for (auto it = gartTable.begin(); it != gartTable.end(); ++it) {
+        gartTableKey[i] = it->first;
+        gartTableValue[i] = it->second;
+        i++;
+    }
+    SERIALIZE_ARRAY(gartTableKey, gartTableSize);
+    SERIALIZE_ARRAY(gartTableValue, gartTableSize);
+    delete[] gartTableKey;
+    delete[] gartTableValue;
 }
 
 void
@@ -222,6 +238,7 @@ AMDGPUVM::unserialize(CheckpointIn &cp)
     Addr vm0PTBase;
     Addr vm0PTStart;
     Addr vm0PTEnd;
+    uint64_t gartTableSize, *gartTableKey, *gartTableValue;
     UNSERIALIZE_SCALAR(vm0PTBase);
     UNSERIALIZE_SCALAR(vm0PTStart);
     UNSERIALIZE_SCALAR(vm0PTEnd);
@@ -252,6 +269,16 @@ AMDGPUVM::unserialize(CheckpointIn &cp)
         vmContexts[i].ptStart = ptStart[i];
         vmContexts[i].ptEnd = ptEnd[i];
     }
+    UNSERIALIZE_SCALAR(gartTableSize);
+    gartTableKey = new uint64_t[gartTableSize];
+    gartTableValue = new uint64_t[gartTableSize];
+    UNSERIALIZE_ARRAY(gartTableKey, gartTableSize);
+    UNSERIALIZE_ARRAY(gartTableValue, gartTableSize);
+    for (uint64_t i = 0; i < gartTableSize; i++) {
+        gartTable[gartTableKey[i]] = gartTableValue[i];
+    }
+    delete[] gartTableKey;
+    delete[] gartTableValue;
 }
 
 void