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Date:   Tue, 17 Nov 2020 11:27:03 +0000
From:   Stefan Hajnoczi <stefanha@redhat.com>
To:     Stefano Garzarella <sgarzare@redhat.com>
Cc:     virtualization@lists.linux-foundation.org,
        Laurent Vivier <lvivier@redhat.com>,
        linux-kernel@vger.kernel.org, Eli Cohen <elic@nvidia.com>,
        Jason Wang <jasowang@redhat.com>,
        "Michael S. Tsirkin" <mst@redhat.com>,
        Max Gurtovoy <mgurtovoy@nvidia.com>
Subject: Re: [PATCH RFC 10/12] vdpa_sim: split vdpasim_virtqueue's iov field
 in riov and wiov
Message-ID: <20201117112703.GF131917@stefanha-x1.localdomain>
References: <20201113134712.69744-1-sgarzare@redhat.com>
 <20201113134712.69744-11-sgarzare@redhat.com>
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On Fri, Nov 13, 2020 at 02:47:10PM +0100, Stefano Garzarella wrote:
> vringh_getdesc_iotlb() manages 2 iovs for writable and readable
> descriptors. This is very useful for the block device, where for
> each request we have both types of descriptor.
>=20
> Let's split the vdpasim_virtqueue's iov field in riov and wiov
> to use them with vringh_getdesc_iotlb().

Is riov/wiov naming common? VIRTIO uses "in" (device-to-driver) and
"out" (driver-to-device). Using VIRTIO terminology might be clearer.

Stefan

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