diff options
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 51a5a5217667..1ab78a23ae08 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h | |||
| @@ -396,6 +396,14 @@ struct pci_dev { | |||
| 396 | unsigned int is_hotplug_bridge:1; | 396 | unsigned int is_hotplug_bridge:1; |
| 397 | unsigned int shpc_managed:1; /* SHPC owned by shpchp */ | 397 | unsigned int shpc_managed:1; /* SHPC owned by shpchp */ |
| 398 | unsigned int is_thunderbolt:1; /* Thunderbolt controller */ | 398 | unsigned int is_thunderbolt:1; /* Thunderbolt controller */ |
| 399 | /* | ||
| 400 | * Devices marked being untrusted are the ones that can potentially | ||
| 401 | * execute DMA attacks and similar. They are typically connected | ||
| 402 | * through external ports such as Thunderbolt but not limited to | ||
| 403 | * that. When an IOMMU is enabled they should be getting full | ||
| 404 | * mappings to make sure they cannot access arbitrary memory. | ||
| 405 | */ | ||
| 406 | unsigned int untrusted:1; | ||
| 399 | unsigned int __aer_firmware_first_valid:1; | 407 | unsigned int __aer_firmware_first_valid:1; |
| 400 | unsigned int __aer_firmware_first:1; | 408 | unsigned int __aer_firmware_first:1; |
| 401 | unsigned int broken_intx_masking:1; /* INTx masking can't be used */ | 409 | unsigned int broken_intx_masking:1; /* INTx masking can't be used */ |