Re: [PATCH v7 5/6] vfio: Enable cdev noiommu mode under iommufd

[Jacob Pan]

Hi Kevin,

On Wed, 3 Jun 2026 06:38:56 +0000
"Tian, Kevin" <kevin.tian@xxxxxxxxx> wrote:

> > From: Jacob Pan <jacob.pan@xxxxxxxxxxxxxxxxxxx>
> > Sent: Wednesday, June 3, 2026 1:45 PM
> > 
> > 
> > +	if (vfio_device_is_noiommu(device) &&
> > IS_ENABLED(CONFIG_IOMMUFD_NOIOMMU)) {
> > +		add_taint(TAINT_USER, LOCKDEP_STILL_OK);
> > +		dev_warn(device->dev,
> > +			 "Adding kernel taint for vfio-noiommu
> > cdev on device\n");
> > +	}
> > +  
> 
> what is "vfio-noiommu cdev on device"? just remove 'on device'?
> 
will do, it was due to literal replacing group with cdev.

> Reviewed-by: Kevin Tian <kevin.tian@xxxxxxxxx>