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d63f9403c0
Major enhancements to the IB signal forwarding mechanisms (`host-no-atomic` mode), primarily adding support for GDRCopy and MLX5 Direct Verbs, and refactoring the signal forwarding path for IB HostNoAtomic mode. The changes fix memory consistency issues and reduce signaling latency. - GDRCopy and MLX5 Direct Verbs MR integration - Signal forwarding path redesign - Semaphore and connection API updates - Environment (`MSCCLPP_FORCE_DISABLE_GDR`) and documentation updates
39 lines
993 B
CMake
39 lines
993 B
CMake
# Copyright (c) Microsoft Corporation.
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# Licensed under the MIT License.
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# Find the MLX5 Direct Verbs (mlx5dv) library
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#
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# The following variables are optionally searched for defaults
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# MLX5_ROOT_DIR: Base directory where all MLX5 components are found
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# MLX5_INCLUDE_DIR: Directory where MLX5 headers are found
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# MLX5_LIB_DIR: Directory where MLX5 libraries are found
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# The following are set after configuration is done:
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# MLX5_FOUND
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# MLX5_INCLUDE_DIRS
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# MLX5_LIBRARIES
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find_path(MLX5_INCLUDE_DIRS
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NAMES infiniband/mlx5dv.h
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HINTS
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${MLX5_INCLUDE_DIR}
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${MLX5_ROOT_DIR}
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${MLX5_ROOT_DIR}/include
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/usr/local/include
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/usr/include)
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find_library(MLX5_LIBRARIES
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NAMES mlx5
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HINTS
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${MLX5_LIB_DIR}
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${MLX5_ROOT_DIR}
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${MLX5_ROOT_DIR}/lib
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/usr/local/lib
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/usr/lib
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/usr/lib/x86_64-linux-gnu)
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(MLX5 DEFAULT_MSG MLX5_INCLUDE_DIRS MLX5_LIBRARIES)
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mark_as_advanced(MLX5_INCLUDE_DIRS MLX5_LIBRARIES)
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