llama.cpp

9de9672a - sycl: use async memory allocation to fix crashes during graph recording (#16644)

sycl: use async memory allocation to fix crashes during graph recording (#16644) * sycl: use async memory allocation to fix graph recording failures GGML_SYCL_DISABLE_GRAPHS=0 causes crashes because: - Host waits are currently unsupported in graph recording mode. - SYCL malloc / free calls are unsupported in graph recording mode. The following changes are made to fix SYCL graph functionality: - When graphs are enabled, use the SYCL async memory extension for temp buffers which is supported with SYCL graphs. - For compiler versions that do not support this extension, skip graphs with the affected op. - Switch from USM shared to device memory as the async extension currently just supports device allocations. * Address reviewer feedback * Use global async variable to decide path in sycl_ext_[malloc_device|free]