diff options
Diffstat (limited to 'drivers/iommu/intel/iommu.h')
| -rw-r--r-- | drivers/iommu/intel/iommu.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/iommu/intel/iommu.h b/drivers/iommu/intel/iommu.h index 6f16eeb2ac65..f521155fb793 100644 --- a/drivers/iommu/intel/iommu.h +++ b/drivers/iommu/intel/iommu.h @@ -614,6 +614,9 @@ struct dmar_domain { u8 has_mappings:1; /* Has mappings configured through * iommu_map() interface. */ + u8 iotlb_sync_map:1; /* Need to flush IOTLB cache or write + * buffer when creating mappings. + */ spinlock_t lock; /* Protect device tracking lists */ struct list_head devices; /* all devices' list */ |