On Tue, 27 Jun 2023 10:56:54 -0400, "Michael S. Tsirkin"
wrote:
> On Tue, Jun 27, 2023 at 04:50:01PM +0800, Xuan Zhuo wrote:
> > On Tue, 27 Jun 2023 16:03:23 +0800, Jason Wang wrote:
> > > On Fri, Jun 2, 2023 at 5:22 PM Xuan Zhuo
> > > wrote:
> > > >
> > > > This helper allows the driver chang
On Tue, Jun 27, 2023 at 04:50:01PM +0800, Xuan Zhuo wrote:
> On Tue, 27 Jun 2023 16:03:23 +0800, Jason Wang wrote:
> > On Fri, Jun 2, 2023 at 5:22 PM Xuan Zhuo wrote:
> > >
> > > This helper allows the driver change the dma mode to premapped mode.
> > > Under the premapped mode, the virtio core d
On Tue, 27 Jun 2023 16:03:23 +0800, Jason Wang wrote:
> On Fri, Jun 2, 2023 at 5:22 PM Xuan Zhuo wrote:
> >
> > This helper allows the driver change the dma mode to premapped mode.
> > Under the premapped mode, the virtio core do not do dma mapping
> > internally.
> >
> > This just work when the
On Fri, Jun 2, 2023 at 5:22 PM Xuan Zhuo wrote:
>
> This helper allows the driver change the dma mode to premapped mode.
> Under the premapped mode, the virtio core do not do dma mapping
> internally.
>
> This just work when the use_dma_api is true. If the use_dma_api is false,
> the dma options i
This helper allows the driver change the dma mode to premapped mode.
Under the premapped mode, the virtio core do not do dma mapping
internally.
This just work when the use_dma_api is true. If the use_dma_api is false,
the dma options is not through the DMA APIs, that is not the standard
way of th
