iommu/msm: Implement DOMAIN_ATTR_GEOMETRY attribute



Implement the attribute for the MSM IOMMU driver.

Acked-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>

parent 2c6edb0c

drivers/iommu/msm_iommu.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -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: