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Commit 8a0e715b authored by Joerg Roedel's avatar Joerg Roedel
Browse files

iommu/vt-d: Implement DOMAIN_ATTR_GEOMETRY attribute 



Implement the attribute for the Intel IOMMU driver.

Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
parent 0ff64f80

drivers/iommu/intel-iommu.c

+4 −0
Original line number Diff line number Diff line
@@ -3932,6 +3932,10 @@ static int intel_iommu_domain_init(struct iommu_domain *domain) 
	domain_update_iommu_cap(dmar_domain);

	domain->priv = dmar_domain;



	domain->geometry.aperture_start = 0;

	domain->geometry.aperture_end   = __DOMAIN_MAX_ADDR(dmar_domain->gaw);

	domain->geometry.force_aperture = true;



	return 0;

}