Merge commit '2fb989b9e79bf4da8159855e24892c8f4c20300f' into concedo_experimental

# Conflicts:
#	.github/actions/ccache-clear/action.yml
#	.github/workflows/build-cpu.yml
#	.github/workflows/make-release.yml
#	.github/workflows/release.yml
#	.pi/gg/SYSTEM.md
#	AGENTS.md
#	README.md
#	docs/build.md
#	ggml/src/ggml-opencl/CMakeLists.txt
#	ggml/src/ggml-opencl/ggml-opencl.cpp
#	ggml/src/ggml-opencl/kernels/moe_combine.cl
#	ggml/src/ggml-sycl/convert.cpp
#	ggml/src/ggml-sycl/dequantize.hpp
#	ggml/src/ggml-sycl/dmmv.cpp
#	ggml/src/ggml-sycl/esimd.hpp
#	ggml/src/ggml-sycl/ggml-sycl.cpp
#	ggml/src/ggml-sycl/mmvq.cpp
#	ggml/src/ggml-sycl/quants.hpp
#	ggml/src/ggml-sycl/vecdotq.hpp
#	src/CMakeLists.txt
#	tests/test-llama-archs.cpp
#	tools/llama-bench/llama-bench.cpp
#	tools/mtmd/CMakeLists.txt

common/speculative.cpp

@@ -2322,6 +2322,9 @@ common_params common_base_params_to_speculative(const common_params & params) {
     const auto & params_spec = params.speculative.draft;
     common_params result = params;
 
+    result.embedding    = false;
+    result.pooling_type = LLAMA_POOLING_TYPE_UNSPECIFIED;
+
     if (has_draft) {
         result.devices               = params_spec.devices;
         result.model                 = params_spec.mparams;
@@ -2385,6 +2388,9 @@ common_speculative_init_result::common_speculative_init_result(
         cparams.ctx_type = LLAMA_CONTEXT_TYPE_MTP;
     }
 
+    // the draft context holds as many tokens per sequence as the target context
+    cparams.n_ctx = llama_n_ctx(ctx_tgt);
+
     // note: for small models maybe we can set this to the maximum possible draft from all speculative types
     //       the extra memory for small models is likely negligible?
     cparams.n_rs_seq  = 0;