Re: [PATCH v2] xen/arm: fix gnttab_need_iommu_mapping

[Julien Grall <julien@xxxxxxx>]

Hi Rahul,

On 15/02/2021 09:12, Rahul Singh wrote:
> > Thanks for the testing. I noticed that my patch doesn't build because 
> > arm_iommu_unmap_page() doesn't have a parameter mfn. Can you confirm whether 
> > you had to replace mfn with _mfn(dfn_x(dfn))?
> Yes I have to replace the mfn with _mfn(dfn_x(dfn)) to test the patch.
Thanks.

In the future, I would suggest to mention such things in your testing.

This will be easier to figure out how one managed to test it and whether 
the fix was the same.
Cheers,

--
Julien Grall