Re: [PATCH v8 3/7] swiotlb: Zero out bounce buffer for untrusted device

[Christoph Hellwig]

On Mon, Sep 02, 2019 at 09:58:27AM +0800, Lu Baolu wrote:
> The untrusted flag is introduced in another series. I agree that we
> could consider to move it to struct device, but I think making it
> in a separated patch looks better.

A separate patch is of course a good idea.  But it needs to happen
before we can use the flag in the swiotlb code.