mirror of
https://github.com/NVIDIA/TensorRT-LLM.git
synced 2026-01-14 06:27:45 +08:00
61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
/*
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* Copyright (c) 2025, NVIDIA CORPORATION. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "tensorrt_llm/runtime/virtualMemory.h"
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#include <cuda_runtime_api.h>
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#include <sys/types.h>
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extern "C"
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{
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void* tensorrt_llm_virtual_memory_alloc(ssize_t size, int device, cudaStream_t) noexcept
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{
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void* ptr{};
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try
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{
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tensorrt_llm::runtime::getVirtualMemoryAllocator().allocate(&ptr, size, device);
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}
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catch (std::exception const& e)
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{
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TLLM_LOG_EXCEPTION(e);
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ptr = {};
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}
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catch (...)
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{
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TLLM_LOG_ERROR("Unknown exception thrown allocating virtual memory");
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ptr = {};
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}
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return ptr;
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}
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void tensorrt_llm_virtual_memory_free(void* ptr, ssize_t size, cudaStream_t) noexcept
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{
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try
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{
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tensorrt_llm::runtime::getVirtualMemoryAllocator().deallocate(ptr, size);
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}
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catch (std::exception const& e)
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{
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TLLM_LOG_EXCEPTION(e);
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}
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catch (...)
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{
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TLLM_LOG_ERROR("Unknown exception thrown deallocating virtual memory");
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}
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}
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}
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