Re: [PATCH 3/5] iommu/x86: use full addresses internally for the IVMD/RMRR range checks

[Roger Pau Monné <roger.pau@xxxxxxxxxx>]

On Wed, Feb 14, 2024 at 02:29:35PM +0100, Jan Beulich wrote:
> On 14.02.2024 11:37, Roger Pau Monne wrote:
> > Adjust the code in the checker to use full addresses rather than frame 
> > numbers,
> > as it's only page_get_ram_type() that requires an mfn parameter.
> > 
> > Suggested-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
> > Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> 
> In this very shape I'd like to leave this to Paul or Andrew: I'm not outright
> opposed, but I think this either goes too far (most type-safety being lost
> again), or not far enough (both callers convert addresses to MFNs, just for
> them to be converted back here).

I don't have a strong opinion, given this would you like me to adjust
4/5 so it can applied without this patch?

Thanks, Roger.