]> asedeno.scripts.mit.edu Git - linux.git/blobdiff - drivers/iommu/io-pgtable-arm.c
Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-opp'
[linux.git] / drivers / iommu / io-pgtable-arm.c
index a40ce3406fef19e8fb446fe9f089a6d5fb865178..feacc54bec683b535fcba37e47ecb46af014ef5a 100644 (file)
@@ -350,11 +350,14 @@ static arm_lpae_iopte arm_lpae_prot_to_pte(struct arm_lpae_io_pgtable *data,
 
        if (data->iop.fmt == ARM_64_LPAE_S1 ||
            data->iop.fmt == ARM_32_LPAE_S1) {
-               pte = ARM_LPAE_PTE_AP_UNPRIV | ARM_LPAE_PTE_nG;
+               pte = ARM_LPAE_PTE_nG;
 
                if (!(prot & IOMMU_WRITE) && (prot & IOMMU_READ))
                        pte |= ARM_LPAE_PTE_AP_RDONLY;
 
+               if (!(prot & IOMMU_PRIV))
+                       pte |= ARM_LPAE_PTE_AP_UNPRIV;
+
                if (prot & IOMMU_MMIO)
                        pte |= (ARM_LPAE_MAIR_ATTR_IDX_DEV
                                << ARM_LPAE_PTE_ATTRINDX_SHIFT);