* llama: support both embd + raw tokens in batch
* add to test-llama-archs
* also check case llm_arch_supports_mixed_batch = false
* constant graph topology
* have dedicated input for mixed case
* rm set_tensor_backend
* is_embd --> type
* consolidate m-rope pos handling into one place
* nits
* llama: preserve original batch order for layer inputs
Assisted-by: Codex
* tests: cover layer-input order across KV layouts
Assisted-by: Codex
* tests: exercise layer-input ordering on CUDA devices
Assisted-by: Codex
* llama: make layer input reordering compatible with tensor split
Copy each microbatch tensor from offset zero and restore original row order after synchronization. Extend the layer-input regression to cover tensor split and repeated reads and decodes.
Assisted-by: Codex
* llama: restore token order for unmasked NextN embeddings
Use the original-token mapping for unmasked NextN rows, including when
layer-input capture is disabled. Keep masked NextN rows on the logits
output mapping and preserve offset-zero tensor copies.
Extend the existing regression to cover NextN alone, combined layer
capture, and masked outputs with repeated decodes and getters.
Validation: all 256 CPU/CUDA/tensor configurations pass. Qwen3.8-27B
Q4_K_M MTP completes MT-Bench at concurrency 16 before and after.
Assisted-by: Codex
* ggml: fix WebGPU reservation and OpenVINO hidden-state capture
Reserve WebGPU vector attention scratch across batch sizes and refresh reservations when NextN capture settings change. Preserve requested OpenVINO outputs, dynamic shapes, sequence counts, and current graph bindings.
Extend existing WebGPU regression coverage and enable strict allocation checks.
Assisted-by: Codex
* llama: defer regression test and backend fixes to follow-ups
Keep this PR focused on restoring token order for layer inputs and unmasked NextN embeddings. Remove the added regression test, OpenVINO and WebGPU changes, and the separate NextN reservation change.
Assisted-by: Codex
* llama: keep n_embd declaration in its original position
Assisted-by: Codex
* llama : pass token count to layer input extraction
Assisted-by: Codex
* llama : name original batch indices batch_idxs
Assisted-by: Codex
* llama : name extracted embedding indices embd_batch_idxs
Assisted-by: Codex
* llama : tag target embedding reordering
Assisted-by: Codex
* llama : tag extraction and name the index capture flag
Assisted-by: Codex
When attempting to do llama-perplexity on certain tasks which have coupled sequences there is a cryptic error that does not tell you what to do, which is to set the -kvu flag. This adds a hint about that fact.
* kv-cache : simplify the "struct llama_kv_cache" interface
ggml-ci
* kv-cache : revert the (n_swa + n_ubatch) change (for next PR)
ggml-ci
* kv-cache : some comments
ggml-ci
* context : fix graph reserve for multiple sequences
ggml-ci
* kv-cache : fix typo [no ci]
* kv-cache : fix find_slot() logic for free slots
ggml-ci
* llama : add TODO for deprecating the defrag API in the future
* kv-cache : improve find_slot() using min/max seq pos info
ggml-ci
* llama : handle aborts and compute errors
ggml-ci
* memory : extract state into llama_memory_state
ggml-ci
* kv-cache : add comments
ggml-ci
* server : update batching logic to reset n_batch on successful decode
* server : upon full re-processing, remove the sequence from the cache
* kv-cache : add TODO for doing split_equal when split_simple fails
ggml-ci