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https://github.com/ggerganov/llama.cpp
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* feat(memory): Only fail partial erasure of recurrent tail The recurrent state is always assumed to be the state as of the last update from the final token in the sequence. When doing a partial erasure, if the range does not include the final token, the erasure can be considered a success since any memory used for the sequence prior to the final token (which is no memory) has been successfully removed. There is one potential case that this doesn't address which is the pruning of cache to remove sensitive data from the context. This wouldn't work for attention cache partial removal (in the middle) either since the KV state is linearly-dependent and states in later sequence positions would still be based on the state from the sensitive data, even if that data is no longer cached, so I don't think this is relevant, but it is worth noting that the semantics of this change for a partial erasure in the middle of the cache are essentially "my context is already compressed" and not "all trace of the removed tokens has been removed." https://github.com/ggml-org/llama.cpp/issues/16768 Branch: HybridContextShift-16768 Signed-off-by: Gabe Goodhart <ghart@us.ibm.com> * fix(main): Check the output of seq_rm for prefix matching This prefix matching is explicitly attempting to remove the tokens at the end of the sequence that don't match. This is the operation that can't be performed on a recurrent cache due to the state being updated in place, so if this removal fails, we need to clear the whole cache. https://github.com/ggml-org/llama.cpp/issues/16768 Branch: HybridContextShift-16768 Signed-off-by: Gabe Goodhart <ghart@us.ibm.com> * fix(memory): Fix condition for partial erasure failure if p0 > pos Signed-off-by: Gabe Goodhart <ghart@us.ibm.com> Co-authored-by: compilade <git@compilade.net> * style: Fix extra parens Signed-off-by: Gabe Goodhart <ghart@us.ibm.com> Co-authored-by: Georgi Gerganov <ggerganov@gmail.com> * fix(main.cpp): Set n_matching_session_tokens to 0 on cache clear https://github.com/ggml-org/llama.cpp/issues/16768 Branch: HybridContextShift-16768 Signed-off-by: Gabe Goodhart <ghart@us.ibm.com> --------- Signed-off-by: Gabe Goodhart <ghart@us.ibm.com> Co-authored-by: compilade <git@compilade.net> Co-authored-by: Georgi Gerganov <ggerganov@gmail.com> |
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| .. | ||
| models | ||
| CMakeLists.txt | ||
| llama-adapter.cpp | ||
| llama-adapter.h | ||
| llama-arch.cpp | ||
| llama-arch.h | ||
| llama-batch.cpp | ||
| llama-batch.h | ||
| llama-chat.cpp | ||
| llama-chat.h | ||
| llama-context.cpp | ||
| llama-context.h | ||
| llama-cparams.cpp | ||
| llama-cparams.h | ||
| llama-grammar.cpp | ||
| llama-grammar.h | ||
| llama-graph.cpp | ||
| llama-graph.h | ||
| llama-hparams.cpp | ||
| llama-hparams.h | ||
| llama-impl.cpp | ||
| llama-impl.h | ||
| llama-io.cpp | ||
| llama-io.h | ||
| llama-kv-cache-iswa.cpp | ||
| llama-kv-cache-iswa.h | ||
| llama-kv-cache.cpp | ||
| llama-kv-cache.h | ||
| llama-kv-cells.h | ||
| llama-memory-hybrid.cpp | ||
| llama-memory-hybrid.h | ||
| llama-memory-recurrent.cpp | ||
| llama-memory-recurrent.h | ||
| llama-memory.cpp | ||
| llama-memory.h | ||
| llama-mmap.cpp | ||
| llama-mmap.h | ||
| llama-model-loader.cpp | ||
| llama-model-loader.h | ||
| llama-model-saver.cpp | ||
| llama-model-saver.h | ||
| llama-model.cpp | ||
| llama-model.h | ||
| llama-quant.cpp | ||
| llama-quant.h | ||
| llama-sampling.cpp | ||
| llama-sampling.h | ||
| llama-vocab.cpp | ||
| llama-vocab.h | ||
| llama.cpp | ||
| unicode-data.cpp | ||
| unicode-data.h | ||
| unicode.cpp | ||
| unicode.h | ||