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Merge branch 'iommu/fixes' into x86/amd

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This commit is contained in:
Joerg Roedel 2024-04-26 12:16:17 +02:00
commit a4eecd7205
1 changed files with 4 additions and 0 deletions
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4
drivers/iommu/amd/iommu.c
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@ -2800,6 +2800,10 @@ static int amd_iommu_def_domain_type(struct device *dev)
if (!dev_data)
return 0;
/* Always use DMA domain for untrusted device */
if (dev_is_pci(dev) && to_pci_dev(dev)->untrusted)
return IOMMU_DOMAIN_DMA;
/*
* Do not identity map IOMMUv2 capable devices when:
* - memory encryption is active, because some of those devices