intel_engine_coredump_alloc
cap->error->gt->engine = intel_engine_coredump_alloc(engine, gfp, CORE_DUMP_FLAG_NONE);
ee = intel_engine_coredump_alloc(engine, ALLOW_FAIL, dump_flags);
intel_engine_coredump_alloc(struct intel_engine_cs *engine, gfp_t gfp, u32 dump_flags);