linux-kernel - Re: [PATCH 1/3] virtio-balloon: Constify id

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Date:   Mon, 14 Sep 2020 09:46:10 +0200
From:   David Hildenbrand <david@...hat.com>
To:     Rikard Falkeborn <rikard.falkeborn@...il.com>,
        virtualization@...ts.linux-foundation.org
Cc:     linux-kernel@...r.kernel.org,
        "Michael S. Tsirkin" <mst@...hat.com>,
        Jason Wang <jasowang@...hat.com>,
        Gerd Hoffmann <kraxel@...hat.com>
Subject: Re: [PATCH 1/3] virtio-balloon: Constify id_table

On 11.09.20 22:35, Rikard Falkeborn wrote:
> id_table is not modified, so make it const to allow the compiler to put
> it in read-only memory.
> 
> Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
> ---
>  drivers/virtio/virtio_balloon.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
> index 31cc97f2f515..481611c09dae 100644
> --- a/drivers/virtio/virtio_balloon.c
> +++ b/drivers/virtio/virtio_balloon.c
> @@ -128,7 +128,7 @@ struct virtio_balloon {
>  	struct page_reporting_dev_info pr_dev_info;
>  };
>  
> -static struct virtio_device_id id_table[] = {
> +static const struct virtio_device_id id_table[] = {
>  	{ VIRTIO_ID_BALLOON, VIRTIO_DEV_ANY_ID },
>  	{ 0 },
>  };
> 

Acked-by: David Hildenbrand <david@...hat.com>

-- 
Thanks,

David / dhildenb