linux-kernel - Re: [PATCH v8 3/3] vhost: Remove invalid parameter of VHOST_VDPA

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Date:   Fri, 19 Aug 2022 08:57:28 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     Eugenio Pérez <eperezma@...hat.com>
Cc:     virtualization <virtualization@...ts.linux-foundation.org>,
        "Michael S. Tsirkin" <mst@...hat.com>, kvm <kvm@...r.kernel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        netdev <netdev@...r.kernel.org>, ecree.xilinx@...il.com,
        "Dawar, Gautam" <gautam.dawar@....com>,
        Zhang Min <zhang.min9@....com.cn>,
        Pablo Cascon Katchadourian <pabloc@...inx.com>,
        "Uminski, Piotr" <Piotr.Uminski@...el.com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        "Kamde, Tanuj" <tanuj.kamde@....com>,
        Zhu Lingshan <lingshan.zhu@...el.com>,
        Martin Petrus Hubertus Habets <martinh@...inx.com>,
        Christophe JAILLET <christophe.jaillet@...adoo.fr>,
        Laurent Vivier <lvivier@...hat.com>,
        Martin Porter <martinpo@...inx.com>,
        Harpreet Singh Anand <hanand@...inx.com>,
        Eli Cohen <elic@...dia.com>, Cindy Lu <lulu@...hat.com>,
        Martin Habets <habetsm.xilinx@...il.com>,
        Parav Pandit <parav@...dia.com>,
        Longpeng <longpeng2@...wei.com>,
        Wu Zongyong <wuzongyong@...ux.alibaba.com>,
        Si-Wei Liu <si-wei.liu@...cle.com>,
        Stefano Garzarella <sgarzare@...hat.com>,
        Dinan Gunawardena <dinang@...inx.com>,
        Xie Yongji <xieyongji@...edance.com>
Subject: Re: [PATCH v8 3/3] vhost: Remove invalid parameter of
 VHOST_VDPA_SUSPEND ioctl

On Thu, Aug 11, 2022 at 9:54 PM Eugenio Pérez <eperezma@...hat.com> wrote:
>
> It was a leftover from previous versions.
>
> Signed-off-by: Eugenio Pérez <eperezma@...hat.com>

Acked-by: Jason Wang <jasowang@...hat.com>

> ---
> Note that I'm not sure this removal is valid. The ioctl is not in master
> branch by the send date of this patch, but there are commits on vhost
> branch that do have it.
> ---
>  include/uapi/linux/vhost.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/uapi/linux/vhost.h b/include/uapi/linux/vhost.h
> index 89fcb2afe472..768ec46a88bf 100644
> --- a/include/uapi/linux/vhost.h
> +++ b/include/uapi/linux/vhost.h
> @@ -178,6 +178,6 @@
>   * the possible device specific states) that is required for restoring in the
>   * future. The device must not change its configuration after that point.
>   */
> -#define VHOST_VDPA_SUSPEND             _IOW(VHOST_VIRTIO, 0x7D, int)
> +#define VHOST_VDPA_SUSPEND             _IO(VHOST_VIRTIO, 0x7D)
>
>  #endif
> --
> 2.31.1
>