Messages in this thread Patch in this message | | | From | Joerg Roedel <> | Subject | [PATCH 3/6] iommu/vt-d: Implement DOMAIN_ATTR_GEOMETRY attribute | Date | Thu, 26 Jan 2012 19:40:54 +0100 |
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Implement the attribute for the Intel IOMMU driver.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> --- drivers/iommu/intel-iommu.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index c9c6053..12e7dc1 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -3917,6 +3917,10 @@ 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; } -- 1.7.5.4
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