Re: [PATCH 3/6] iommu: remove iommu_lookup_page() and the lookup_page() method...

[Andrew Cooper <andrew.cooper3@xxxxxxxxxx>]

On 24/07/2020 17:46, Paul Durrant wrote:
> From: Paul Durrant <pdurrant@xxxxxxxxxx>
>
> ... from iommu_ops.
>
> This patch is essentially a reversion of dd93d54f "vtd: add lookup_page method
> to iommu_ops". The code was intended to be used by a patch that has long-
> since been abandoned. Therefore it is dead code and can be removed.

And by this, you mean the work that you only partial unstreamed, with
the remainder of the feature still very much in use by XenServer?

Please don't go breaking in-use things, simply because we're fixing
Xen's IOMMU mess once large XSA at a time...

As far as I can tell, this patch doesn't interact with any others in the
series.

~Andrew