Re: [Qemu-devel] [PATCH v4] hw/unicore32: remove wrong assertion in puv machine init

[Marcel Apfelbaum <marcel@redhat.com>]

On 03/30/2017 07:34 PM, Suramya Shah wrote:

Hi,
Much better now, only a nit..

> Running QEMU with qemu-system-unicore32 without the kernel parameter results in an assertion error.Assert should not be used to check user provided parameters. Report an error and exit instead

You should break the above into a few lines, we don't "like" long lines.

Thanks,
Marcel

> Signed-off-by: Suramya Shah <shah.suramya@gmail.com>
> ---
>  hw/unicore32/puv3.c | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/hw/unicore32/puv3.c b/hw/unicore32/puv3.c
> index 032078f..2c17cc9 100644
> --- a/hw/unicore32/puv3.c
> +++ b/hw/unicore32/puv3.c
> @@ -93,8 +93,11 @@ static void puv3_load_kernel(const char *kernel_filename)
>      if (kernel_filename == NULL && qtest_enabled()) {
>          return;
>      }
> -    assert(kernel_filename != NULL);
> -
> +    if (kernel_filename == NULL) {
> +        error_report("No kernel found");
> +        exit(1);
> +    }
> +
>      /* only zImage format supported */
>      size = load_image_targphys(kernel_filename, KERNEL_LOAD_ADDR,
>              KERNEL_MAX_SIZE);
>