>> + if (!nvidia_smmu->bases[0]) >> + nvidia_smmu->bases[0] = smmu->base; >> + >> + return nvidia_smmu->bases[inst] + (page << smmu->pgshift); } >Not critical -- just a nit: why not put the bases[0] in init()? smmu->base is not available during nvidia_smmu_impl_init() call. It is set afterwards in arm-smmu.c. It can't be avoided without changing the devm_ioremap() and impl_init() call order in arm-smmu.c. -KR
