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f2a789e334
* ggml : make gallocr respect the backend's max buffer size * if the graph requires more memory than can fit into a single allocation, split it into multiple backend buffers * vulkan: report the actual max allocation size in buffer type interface * fix missing newline, apple-clang warning * track size of individual chunks in ggml_dyn_tallocr and raise max chunks. revert to use suballocation_block_size as max chunk size for vulkan. * track (chunk, offset) pairs instead of "global" offsets through gallocr. * simpler, don't need loops to map between local/global offsets * touches more code * fix dyn_tallocr_max_size and initialization * fix memory leak when buffers are reused due to same buffer type appearing multiple times * make vbuffer allocation follow the same logic as backend_buffer did before * continue to use leftover unallocated space of previous chunks after a new one has been created * treat free blocks of each chunk as separate list * they're still allocated together, but start/end of each chunk is tracked, and allocate/free iterate over sub-ranges * exhaust freed blocks of all chunks before considering their last blocks with unallocated space * start with 0 chunks/blocks and create chunks as needed * allow the last chunk to grow beyond max size * refactor: move adding new free block and new chunk into separate functions * allocate chunks individually with a separate free-blocks list for each one * needs a bit more memory/allocations/indirections, but code is simpler * fix warnings (missing static) & debug checks