iommu/msm: Implement DOMAIN_ATTR_GEOMETRY attribute

Implement the attribute for the MSM IOMMU driver.
Acked-by: NDavid Brown <davidb@codeaurora.org>
Signed-off-by: NJoerg Roedel <joerg.roedel@amd.com>

drivers/iommu/msm_iommu.c

@@ -226,6 +226,11 @@ static int msm_iommu_domain_init(struct iommu_domain *domain)
 
 	memset(priv->pgtable, 0, SZ_16K);
 	domain->priv = priv;
+
+	domain->geometry.aperture_start = 0;
+	domain->geometry.aperture_end   = (1ULL << 32) - 1;
+	domain->geometry.force_aperture = true;
+
 	return 0;
 
 fail_nomem: