From mboxrd@z Thu Jan  1 00:00:00 1970
From: Maxime Coquelin <maxime.coquelin@redhat.com>
Subject: Re: [PATCH] vhost: fix ANY_LAYOUT definition for old
	kernels
Date: Wed, 31 Jan 2018 09:07:49 +0100
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Cc: dev@dpdk.org, jianfeng.tan@intel.com
To: Zhihong Wang <zhihong.wang@intel.com>, yliu@fridaylinux.org
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On 01/31/2018 03:20 PM, Zhihong Wang wrote:
> This patch fixes compile failure with old kernels which have no
> VIRTIO_F_ANY_LAYOUT defined.
> 
> Signed-off-by: Zhihong Wang <zhihong.wang@intel.com>
> ---
>   lib/librte_vhost/vhost.h | 4 ++++
>   1 file changed, 4 insertions(+)

Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>

> diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h
> index ba80584..646aad3 100644
> --- a/lib/librte_vhost/vhost.h
> +++ b/lib/librte_vhost/vhost.h
> @@ -130,6 +130,10 @@ struct vhost_virtqueue {
>    #define VIRTIO_NET_F_MTU 3
>   #endif
>   
> +#ifndef VIRTIO_F_ANY_LAYOUT
> + #define VIRTIO_F_ANY_LAYOUT		27
> +#endif
> +
>   /* Declare IOMMU related bits for older kernels */
>   #ifndef VIRTIO_F_IOMMU_PLATFORM
>   
>