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4ccae1dbb4
Modified ioctl_helper_prelim to support the extension of gem_create_ext, i.e. prelim_drm_i915_gem_create_ext_mempolicy. Added two debug variables to be used for the mempolicy extension. Modified functions in memory_info and drm_memory_manager to support extension Added numaif.h from https://github.com/numactl/numactl/tree/master, v2.0.14 Related-To: NEO-8276 Signed-off-by: Young Jin Yoon <young.jin.yoon@intel.com>
59 lines
2.0 KiB
C++
59 lines
2.0 KiB
C++
/*
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* Copyright (C) 2019-2024 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#pragma once
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#include "shared/source/os_interface/linux/ioctl_helper.h"
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#include <cstddef>
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#include <cstdint>
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#include <vector>
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namespace NEO {
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class Drm;
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struct HardwareInfo;
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class MemoryInfo {
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public:
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using RegionContainer = std::vector<MemoryRegion>;
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virtual ~MemoryInfo(){};
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MemoryInfo(const RegionContainer ®ionInfo, const Drm &drm);
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void assignRegionsFromDistances(const std::vector<DistanceInfo> &distances);
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MOCKABLE_VIRTUAL int createGemExt(const MemRegionsVec &memClassInstances, size_t allocSize, uint32_t &handle, uint64_t patIndex, std::optional<uint32_t> vmId, int32_t pairHandle, bool isChunked, uint32_t numOfChunks, bool isUSMHostAllocation, void *addr);
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MemoryClassInstance getMemoryRegionClassAndInstance(uint32_t memoryBank, const HardwareInfo &hwInfo);
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MOCKABLE_VIRTUAL size_t getMemoryRegionSize(uint32_t memoryBank);
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const MemoryRegion &getMemoryRegion(uint32_t memoryBank);
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void printRegionSizes();
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uint32_t getTileIndex(uint32_t memoryBank);
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MOCKABLE_VIRTUAL int createGemExtWithSingleRegion(uint32_t memoryBanks, size_t allocSize, uint32_t &handle, uint64_t patIndex, int32_t pairHandle, bool isUSMHostAllocation, void *addr);
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MOCKABLE_VIRTUAL int createGemExtWithMultipleRegions(uint32_t memoryBanks, size_t allocSize, uint32_t &handle, uint64_t patIndex, bool isUSMHostAllocation, void *addr);
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MOCKABLE_VIRTUAL int createGemExtWithMultipleRegions(uint32_t memoryBanks, size_t allocSize, uint32_t &handle, uint64_t patIndex, int32_t pairHandle, bool isChunked, uint32_t numOfChunks, bool isUSMHostAllocation, void *addr);
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const RegionContainer &getDrmRegionInfos() const { return drmQueryRegions; }
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bool isMemPolicySupported() const { return memPolicySupported; }
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protected:
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const Drm &drm;
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const RegionContainer drmQueryRegions;
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const MemoryRegion &systemMemoryRegion;
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bool memPolicySupported;
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int memPolicyMode;
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RegionContainer localMemoryRegions;
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};
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} // namespace NEO
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