compute-runtime/shared/source/os_interface/linux/os_memory_linux.h

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/*
* Copyright (C) 2019-2022 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include "shared/source/os_interface/os_memory.h"
#include <fcntl.h>
#include <sys/mman.h>
namespace NEO {
class OSMemoryLinux : public OSMemory {
public:
OSMemoryLinux() = default;
void getMemoryMaps(MemoryMaps &memoryMaps) override;
protected:
void *osReserveCpuAddressRange(void *baseAddress, size_t sizeToReserve, bool topDownHint) override;
void osReleaseCpuAddressRange(void *reservedCpuAddressRange, size_t reservedSize) override;
MOCKABLE_VIRTUAL void *mmapWrapper(void *, size_t, int, int, int, off_t);
MOCKABLE_VIRTUAL int munmapWrapper(void *, size_t);
};
} // namespace NEO