On Mon, Aug 26, 2024 at 2:30 PM Christoph Hellwig wrote:
>
> On Mon, Aug 26, 2024 at 02:27:27PM +0800, Jason Wang wrote:
> > Actually I meant, we can extend the virtio_config_ops to allow mapping
> > ops there, then simulator and VDUSE can hook the map ops there.
>
> From a quick glance that feels
On Mon, Aug 26, 2024 at 2:16 PM Jason Wang wrote:
>
> On Sat, Aug 24, 2024 at 11:58 AM Christoph Hellwig wrote:
> >
> > Hi all,
> >
> > we've had a long standing problems where drivers try to hook into the
> > DMA_OPS mechanisms to override them for something that is not DMA, or
> > to introduce
On Sat, Aug 24, 2024 at 11:58 AM Christoph Hellwig wrote:
>
> Hi all,
>
> we've had a long standing problems where drivers try to hook into the
> DMA_OPS mechanisms to override them for something that is not DMA, or
> to introduce additional dispatching.
>
> Now that we are not using DMA_OPS suppo
On Mon, Aug 26, 2024 at 02:27:27PM +0800, Jason Wang wrote:
> Actually I meant, we can extend the virtio_config_ops to allow mapping
> ops there, then simulator and VDUSE can hook the map ops there.
>From a quick glance that feels like the right layer of abstraction,
although the config part of th
