(SWDEV-228794)

Add hipMallocHost()

Change-Id: Ia3c7c5ca94b39fe30f3a51d1b60782d3472259ff

vdi/hip_hcc.def.in

@@ -237,3 +237,4 @@ hipMipmappedArrayDestroy
 hipFreeMipmappedArray
 hipMipmappedArrayGetLevel
 hipGetMipmappedArrayLevel
+hipMallocHost

vdi/hip_hcc.map.in

@@ -231,6 +231,7 @@ global:
     hipFreeMipmappedArray;
     hipMipmappedArrayGetLevel;
     hipGetMipmappedArrayLevel;
+    hipMallocHost;
     extern "C++" {
     hip_impl::hipLaunchKernelGGLImpl*;
     hip_impl::demangle*;

vdi/hip_memory.cpp

@@ -2101,3 +2101,14 @@ hipError_t hipGetMipmappedArrayLevel(hipArray_t *levelArray,
 
   HIP_RETURN(hipErrorNotSupported);
 }
+
+hipError_t hipMallocHost(void** ptr,
+                         size_t size) {
+  HIP_INIT_API(hipMallocHost, ptr, size);
+
+  if (ptr == nullptr) {
+    HIP_RETURN(hipErrorInvalidValue);
+  }
+
+  HIP_RETURN(ihipMalloc(ptr, size, CL_MEM_SVM_FINE_GRAIN_BUFFER));
+}