Files
compute-runtime/runtime/os_interface/os_memory.h
Venevtsev, Igor 8169347aa9 Add ULT for OSMemoryLinux
- ensure OSMemoryLinux::reserveCpuAddressRange() calls mmap()
  with -1 as fd param

Related-To: NEO-2877, NEO-3530

Change-Id: I2d5903291726b086af8b913f92b64e8c38c23462
Signed-off-by: Venevtsev, Igor <igor.venevtsev@intel.com>
2019-07-31 15:04:50 +02:00

24 lines
453 B
C++

/*
* Copyright (C) 2019 Intel Corporation
*
* SPDX-License-Identifier: MIT
*
*/
#pragma once
#include <cstddef>
#include <memory>
namespace NEO {
struct OSMemory {
public:
static std::unique_ptr<OSMemory> create();
virtual ~OSMemory() = default;
virtual void *reserveCpuAddressRange(size_t sizeToReserve) = 0;
virtual void releaseCpuAddressRange(void *reservedCpuAddressRange, size_t reservedSize) = 0;
};
} // namespace NEO