Re: [PATCH v2 00/10] iommu/vt-d: Bounce buffer for untrusted devices

[Lu Baolu]

Hi,

On 3/29/19 12:11 AM, Christoph Hellwig wrote:
> On Thu, Mar 28, 2019 at 02:33:04PM +0800, Lu Baolu wrote:
> > For the swiotlb APIs, I am thinking about keeping current APIs untouched
> > and adding below new ones for bounce page.
>
> In the lon run I'd like tow avoid duplicate APIs, especially as the
> current low-level swiotlb APIs only two callers.  But please go ahead
> with the new APIs for now, I will try to see if we can do something
> on top later.

Sure.

Best regards,
Lu Baolu