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ggml-org / llama.cpp Public

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Check CUDA memory pool support#3931

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young-developer wants to merge 8 commits intoggml-org:masterggml-org/llama.cpp:masterfrom

young-developer:cuda-memory-poolyoung-developer/llama.cpp:cuda-memory-poolCopy head branch name to clipboard

Conversation Commits8 (8)Checks Files changed

Closed

Check CUDA memory pool support#3931
young-developer wants to merge 8 commits intoggml-org:masterfrom
young-developer:cuda-memory-pool

Commits

Commits on Nov 3, 2023

Check CUDA memory support in device properties.
young-developer
committed
set nullptr to memory pool element if it failed during initialization.
young-developer
committed
GGML_CUDA_FORCE_CUSTOM_MEMORY_POOL was added to force use only custom memory pool
young-developer
committed
prop.memoryPoolsSupported cant be found in cuda 17. Revert back to basic error check.
young-developer
committed

Commits on Nov 4, 2023

All memory pool operation are checked during init phase. For CUDA 12+ device properties checked.
young-developer
committed
Multi GPU memory pool access + Check memory pool support of multiple GPUs and main GPU.
young-developer
committed
Skip GPUs without mem pool support.
young-developer
committed
CUDA pool is optional now.
young-developer
committed

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