Lumpiasty/llama.cpp
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llama: add default load-mode auto, which avoids mmap on iGPUs (#26081)

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* llama: add new default load-mode auto which picks mmap unless a non-Metal iGPU is used

* Update ggml/src/ggml-hexagon/ggml-hexagon.cpp

Co-authored-by: Max Krasnyansky <maxk@qti.qualcomm.com>

* set mmap_support to false on OpenCL backend

* fix order of load modes

* use -1 for auto

* resolve load mode auto earlier to correctly pick gpu host or cpu memory

* add load mode auto to llama-bench

* bump virtgpu api version, regenerate docs

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Co-authored-by: Piotr Wilkin (ilintar) <piotr.wilkin@syndatis.com>
Co-authored-by: Max Krasnyansky <maxk@qti.qualcomm.com>
Co-authored-by: Georgi Gerganov <ggerganov@gmail.com>
This commit is contained in:
Ruben Ortlam
2026-08-11 09:20:46 +03:00
committed by GitHub
co-authored by Max Krasnyansky Piotr Wilkin Georgi Gerganov
parent b3df57286c
commit 153d324bcf
33 changed files with 75 additions and 29 deletions
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ggml/src/ggml-virtgpu/virtgpu-forward.gen.h
+2 -1
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@@ -13,7 +13,8 @@ void apir_device_get_props(struct virtgpu * gpu,
bool * async,
bool * host_buffer,
bool * buffer_from_host_ptr,
bool * events);
bool * events,
bool * mmap_support);
apir_buffer_context_t apir_device_buffer_from_ptr(struct virtgpu * gpu, size_t size, size_t max_tensor_size);
/* buffer-type */