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45 lines
1.6 KiB
45 lines
1.6 KiB
/**
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* Copyright 2019-2020 Huawei Technologies Co., Ltd
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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 "framework/memory/memory_api.h"
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#include <memory>
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#include "graph/manager/graph_mem_allocator.h"
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#include "graph/manager/host_mem_manager.h"
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#include "graph/manager/rdma_pool_allocator.h"
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#include "hccl/base.h"
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#include "hccl/hcom.h"
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namespace ge {
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Status InitRdmaPool(size_t size, rtMemType_t mem_type) {
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GELOGD("InitRdmaPool in");
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return MemManager::Instance().RdmaPoolInstance(mem_type).InitMemory(size);
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}
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Status RdmaRemoteRegister(const std::vector<HostVarInfo> &var_info, rtMemType_t mem_type) {
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GELOGD("Start to register rdma memory with host var size %zu", var_info.size());
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uint64_t device_base = 0;
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uint64_t device_size = 0;
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GE_CHK_STATUS_RET(MemManager::Instance().RdmaPoolInstance(mem_type).GetBaseAddr(device_base, device_size));
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return SUCCESS;
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}
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Status GetVarBaseAddrAndSize(const string &var_name, uint64_t &base_addr, uint64_t &var_size) {
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GELOGD("GetVarBaseAddrAndSize in");
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return HostMemManager::Instance().QueryVarMemInfo(var_name, base_addr, var_size);
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}
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} // namespace ge
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