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Re: [RFC PATCH 12/16] hw/arm/smmuv3: Add VMID to tlb tagging


From: Mostafa Saleh
Subject: Re: [RFC PATCH 12/16] hw/arm/smmuv3: Add VMID to tlb tagging
Date: Thu, 16 Feb 2023 13:53:55 +0000

Hi Eric,

On Thu, Feb 16, 2023 at 11:17:34AM +0100, Eric Auger wrote:
> >      }
> >  
> > -    *key = smmu_get_iotlb_key(cfg->asid, new->entry.iova, tg, new->level);
> > +    *key = smmu_get_iotlb_key(cfg->asid, cfg->s2cfg.vmid, new->entry.iova,
> > +                              tg, new->level);
> >      trace_smmu_iotlb_insert(cfg->asid, new->entry.iova, tg, new->level);
> you may update the trace point as well
I can add a stage argument here, however I don’t think it is necessary
now as TLBs are either used for stage-1 or stage-2, not both.

Thanks,
Mostafa



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