[dpdk-dev] [PATCH v4 02/44] bus/vdev: add driver IOVA VA mode requirement

[Maxime Coquelin]

On 1/27/21 9:23 AM, David Marchand wrote:
> On Tue, Jan 26, 2021 at 11:16 AM Maxime Coquelin
> <maxime.coquelin at redhat.com> wrote:
>>
>> This patch adds driver flag in vdev bus driver so that
>> vdev drivers can require VA IOVA mode to be used, which
>> for example the case of Virtio-user PMD.
>>
>> The patch implements the .get_iommu_class() callback, that
>> is called before devices probing to determine the IOVA mode
>> to be used, and adds a check right before the device is
>> probed to ensure compatible IOVA mode has been selected.
>>
>> It also adds a ABI exception rule to accommodate with an
>> update on the driver registration API
>>
>> Signed-off-by: Maxime Coquelin <maxime.coquelin at redhat.com>
>> Signed-off-by: David Marchand <david.marchand at redhat.com>
> 
> I only suggested some changes.
> This patch looks good to me.
> Can you change this Sob as a Acked-by?

Sure, I can do that.

Thanks!
Maxime

> Thanks Maxime.
>