Re: [RFC PATCH v2 06/11] hw/arm/smmuv3: Make TLB lookup work for stage-2

[Mostafa Saleh <smostafa@google.com>]

Hi Eric,

On Mon, Mar 20, 2023 at 05:05:31PM +0100, Eric Auger wrote:
> > +    /*
> > +     * TLB lookup looks for granule and input size for a translation stage,
> > +     * as only one stage is supported right now, choose the right values
> > +     * from the configuration.
> > +     */
> > +    page_mask = (1ULL << granule_sz) - 1;
> >      aligned_addr = addr & ~page_mask;
> >  
> > -    cached_entry = smmu_iotlb_lookup(bs, cfg, tt, aligned_addr);
> > +    SMMUTransTableInfo temp = {
> Move the declaration at the top. Also rename temp into tt to be more
> explicit about what it is?
I will move it to the top and remove granule_sz and tsz and just assign
values to this struct.
There is a pointer already called tt, I can call it tt_combined as
ideally this will hold the combined attributes for the TLB lookup.

Thanks,
Mostafa