Refactor memory info

Related-To: NEO-6149


Signed-off-by: Szymon Morek <szymon.morek@intel.com>

shared/source/os_interface/linux/memory_info_impl.cpp

@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2020-2021 Intel Corporation
+ *
+ * SPDX-License-Identifier: MIT
+ *
+ */
+
+#include "shared/source/os_interface/linux/memory_info_impl.h"
+
+#include "shared/source/helpers/basic_math.h"
+#include "shared/source/helpers/debug_helpers.h"
+#include "shared/source/os_interface/linux/drm_neo.h"
+
+#include "drm/i915_drm.h"
+
+#include <cstddef>
+#include <vector>
+
+namespace NEO {
+
+MemoryInfoImpl::MemoryInfoImpl(const drm_i915_memory_region_info *regionInfo, size_t count)
+    : drmQueryRegions(regionInfo, regionInfo + count), systemMemoryRegion(drmQueryRegions[0]) {
+    UNRECOVERABLE_IF(systemMemoryRegion.region.memory_class != I915_MEMORY_CLASS_SYSTEM);
+    std::copy_if(drmQueryRegions.begin(), drmQueryRegions.end(), std::back_inserter(localMemoryRegions),
+                 [](const drm_i915_memory_region_info &memoryRegionInfo) {
+                     return (memoryRegionInfo.region.memory_class == I915_MEMORY_CLASS_DEVICE);
+                 });
+}
+
+void MemoryInfoImpl::assignRegionsFromDistances(const void *distanceInfosPtr, size_t size) {
+}
+
+} // namespace NEO