diff --git a/ggml/src/ggml-sycl/ggml-sycl.cpp b/ggml/src/ggml-sycl/ggml-sycl.cpp index 456b1699fa..28be493978 100644 --- a/ggml/src/ggml-sycl/ggml-sycl.cpp +++ b/ggml/src/ggml-sycl/ggml-sycl.cpp @@ -569,9 +569,15 @@ static void ggml_backend_sycl_buffer_clear(ggml_backend_buffer_t buffer, SYCL_CHECK( CHECK_TRY_ERROR(dpct::get_current_device().queues_wait_and_throw())); - SYCL_CHECK(CHECK_TRY_ERROR((*stream) - .memset(ctx->dev_ptr, value, buffer->size) - .wait())); + constexpr size_t MAX_CHUNK = 2ULL << 30; // 2 GiB + for (size_t off = 0; off < buffer->size; off += MAX_CHUNK) { + size_t chunk = std::min(buffer->size - off, MAX_CHUNK); + SYCL_CHECK(CHECK_TRY_ERROR( + (*stream) + .memset(static_cast(ctx->dev_ptr) + off, value, chunk) + .wait() + )); + } } catch (sycl::exception const &exc) { std::cerr << exc.what() << "Exception caught at file:" << __FILE__