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| author | Joerg Roedel <joerg.roedel@amd.com> | 2012-01-26 19:40:53 +0100 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2012-07-11 12:15:45 +0200 |
| commit | 0ff64f80e075ae036a4c80c7d7752b1e07fed792 (patch) | |
| tree | ac1bbe189cfe6908d0bdceaa3042ddd767b98187 /drivers/iommu/amd_iommu.c | |
| parent | 0cd76dd13bdd2f7f02a2dc931e808e92b191082f (diff) | |
| download | lwn-0ff64f80e075ae036a4c80c7d7752b1e07fed792.tar.gz lwn-0ff64f80e075ae036a4c80c7d7752b1e07fed792.zip | |
iommu/amd: Implement DOMAIN_ATTR_GEOMETRY attribute
Implement the attribute itself and add the code for the
AMD IOMMU driver.
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'drivers/iommu/amd_iommu.c')
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index a2e418cba0ff..259a6beddece 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -3069,6 +3069,10 @@ static int amd_iommu_domain_init(struct iommu_domain *dom) dom->priv = domain; + dom->geometry.aperture_start = 0; + dom->geometry.aperture_end = ~0ULL; + dom->geometry.force_aperture = true; + return 0; out_free: |