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iommufd: Correct virt_id kdoc at struct iommu_vdevice_alloc 

The userspace-api iommufd.rst has described it correctly but the uAPI doc
was remained uncorrected. Thus, fix it.

Link: https://patch.msgid.link/r/2cdcecaf2babee16fda7545ccad4e5bed7a5032d.1752126748.git.nicolinc@nvidia.com
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
pull/1311/head
Nicolin Chen 2025-07-09 22:58:54 -07:00 committed by Jason Gunthorpe
parent b23e09f999
commit fca02263f2
1 changed files with 1 additions and 1 deletions
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2
include/uapi/linux/iommufd.h
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@ -995,7 +995,7 @@ struct iommu_viommu_alloc {
* @dev_id: The physical device to allocate a virtual instance on the vIOMMU
* @out_vdevice_id: Object handle for the vDevice. Pass to IOMMU_DESTORY
* @virt_id: Virtual device ID per vIOMMU, e.g. vSID of ARM SMMUv3, vDeviceID
* of AMD IOMMU, and vRID of a nested Intel VT-d to a Context Table
* of AMD IOMMU, and vRID of Intel VT-d
*
* Allocate a virtual device instance (for a physical device) against a vIOMMU.
* This instance holds the device's information (related to its vIOMMU) in a VM.