AMD IOMMU: add a domain flag for default domains

[sfrench/cifs-2.6.git] / arch / x86 / kernel / amd_iommu.c

diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
index d9b651c0118618bb2f45d1f5ae6e06b5194acfbc..f2956546423b27711b073b89d39713b2b8673d9e 100644 (file)
--- 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;