From 8a0e715b73c4a54d6ef294ce314dab22c6b62a10 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Thu, 26 Jan 2012 19:40:54 +0100 Subject: [PATCH] iommu/vt-d: Implement DOMAIN_ATTR_GEOMETRY attribute Implement the attribute for the Intel IOMMU driver. Signed-off-by: Joerg Roedel --- drivers/iommu/intel-iommu.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index b12af2ff8c54..6cb0791b3264 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -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; } -- 2.20.1