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| author | Joerg Roedel <joerg.roedel@amd.com> | 2008-12-10 18:48:59 +0100 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2009-01-03 14:11:56 +0100 |
| commit | e2dc14a2a6c9a83baaafc51f06b7e73cec2167be (patch) | |
| tree | ba2344f04adac30ab1c4e5cace83b5390f0d7580 /arch/x86/kernel/amd_iommu.c | |
| parent | 26961efe0dab9ca73f8fc3b6137b814252e04972 (diff) | |
| download | lwn-e2dc14a2a6c9a83baaafc51f06b7e73cec2167be.tar.gz lwn-e2dc14a2a6c9a83baaafc51f06b7e73cec2167be.zip | |
AMD IOMMU: add a domain flag for default domains
Impact: adds a new protection domain flag
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'arch/x86/kernel/amd_iommu.c')
| -rw-r--r-- | arch/x86/kernel/amd_iommu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c index d9b651c01186..f2956546423b 100644 --- a/arch/x86/kernel/amd_iommu.c +++ b/arch/x86/kernel/amd_iommu.c @@ -1574,6 +1574,7 @@ int __init amd_iommu_init_dma_ops(void) iommu->default_dom = dma_ops_domain_alloc(iommu, order); if (iommu->default_dom == NULL) return -ENOMEM; + iommu->default_dom->domain.flags |= PD_DEFAULT_MASK; ret = iommu_init_unity_mappings(iommu); if (ret) goto free_domains; |