From 2d558c9abc1f39e6414f4f847f80f078fb8bc1e0 Mon Sep 17 00:00:00 2001
From: gilbertlee-amd <44450918+gilbertlee-amd@users.noreply.github.com>
Date: Fri, 25 Mar 2022 13:05:07 -0600
Subject: [PATCH] Adding explicit request for coarse-grained host memory due to
 changes in HipHostMalloc (#517)

---
 tools/TransferBench/TransferBench.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/TransferBench/TransferBench.cpp b/tools/TransferBench/TransferBench.cpp
index 907b8dcbb6..db222cc504 100644
--- a/tools/TransferBench/TransferBench.cpp
+++ b/tools/TransferBench/TransferBench.cpp
@@ -884,7 +884,7 @@ void AllocateMemory(MemType memType, int devIndex, size_t numBytes, float** memP
     }
 
     // Allocate host-pinned memory (should respect NUMA mem policy)
-    HIP_CALL(hipHostMalloc((void **)memPtr, numBytes, hipHostMallocNumaUser));
+    HIP_CALL(hipHostMalloc((void **)memPtr, numBytes, hipHostMallocNumaUser | hipHostMallocNonCoherent));
 
     // Check that the allocated pages are actually on the correct NUMA node
     CheckPages((char*)*memPtr, numBytes, numaIdx);