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iommu/vt-d: Implement DOMAIN_ATTR_GEOMETRY attribute

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Implement the attribute for the Intel IOMMU driver.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2012-01-26 19:40:54 +01:00
parent 0ff64f80e0
commit 8a0e715b73
1 changed files with 4 additions and 0 deletions
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4
drivers/iommu/intel-iommu.c
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@ -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;
}