#include "common.cuh" void ggml_cuda_flash_attn_ext(ggml_backend_cuda_context & ctx, ggml_tensor * dst); bool ggml_cuda_flash_attn_ext_supported(int device, const ggml_tensor * dst); size_t ggml_cuda_flash_attn_ext_get_alloc_size(int device, const ggml_tensor * dst);