diff --git a/rocclr/device/rocm/rocblit.cpp b/rocclr/device/rocm/rocblit.cpp
index 3a7285c2ad..7d12d50dc4 100755
--- a/rocclr/device/rocm/rocblit.cpp
+++ b/rocclr/device/rocm/rocblit.cpp
@@ -1658,8 +1658,8 @@ bool KernelBlitManager::readBuffer(device::Memory& srcMemory, void* dstHost,
     if ((srcMemory.owner()->getHostMem() == nullptr) && (srcMemory.owner()->getSvmPtr() != nullptr)) {
       // CPU read ahead, hence release GPU memory
       gpu().releaseGpuMemoryFence();
-      void* src = srcMemory.owner()->getSvmPtr();
-      std::memcpy(dstHost, src, size[0]);
+      char* src = reinterpret_cast<char*>(srcMemory.owner()->getSvmPtr());
+      std::memcpy(dstHost, src + origin[0], size[0]);
       // Set HASPENDINGDISPATCH_ FLAG. That will force L2 invalidation on flush
       gpu().hasPendingDispatch();
       return true;
@@ -1763,8 +1763,8 @@ bool KernelBlitManager::writeBuffer(const void* srcHost, device::Memory& dstMemo
     if ((dstMemory.owner()->getHostMem() == nullptr) && (dstMemory.owner()->getSvmPtr() != nullptr)) {
       // CPU read ahead, hence release GPU memory
       gpu().releaseGpuMemoryFence();
-      void* dst = dstMemory.owner()->getSvmPtr();
-      std::memcpy(dst, srcHost, size[0]);
+      char* dst = reinterpret_cast<char*>(dstMemory.owner()->getSvmPtr());
+      std::memcpy(dst + origin[0], srcHost, size[0]);
       // Set HASPENDINGDISPATCH_ FLAG. Then releaseGpuMemoryFence() will use barrier to invalidate cache
       gpu().hasPendingDispatch();
       gpu().releaseGpuMemoryFence();
diff --git a/rocclr/device/rocm/rocdevice.cpp b/rocclr/device/rocm/rocdevice.cpp
index f15fc0449f..aea8c403c7 100755
--- a/rocclr/device/rocm/rocdevice.cpp
+++ b/rocclr/device/rocm/rocdevice.cpp
@@ -906,8 +906,7 @@ hsa_status_t Device::iterateGpuMemoryPoolCallback(hsa_amd_memory_pool_t pool, vo
           if (tmp == HSA_AMD_MEMORY_POOL_ACCESS_NEVER_ALLOWED) {
             dev->info_.largeBar_ = false;
           } else {
-            // Disable smallCopy optimization for now
-            dev->info_.largeBar_ = false;
+            dev->info_.largeBar_ = true;
           }
         }