Re: [PATCH RFC v2 01/11] iommu: Add pasid_bits field in struct dev_iommu

[Lu Baolu]

On 2022/3/30 15:05, Tian, Kevin wrote:
> > From: Lu Baolu<baolu.lu@xxxxxxxxxxxxxxx>
> > Sent: Tuesday, March 29, 2022 1:38 PM
> >
> > Use this field to save the pasid/ssid bits that a device is able to
> > support with its IOMMU hardware. It is a generic attribute of a device
> > and lifting it into the per-device dev_iommu struct makes it possible
> > to allocate a PASID for device without calls into the IOMMU drivers.
> > Any iommu driver which suports PASID related features should set this
> > field before features are enabled on the devices.
> Miss a clarification for non-PCI SVA as discussed here:
>
> https://lore.kernel.org/all/85d61ad6-0cf0-ac65-3312-32d0cdeb1b27@xxxxxxxxxxxxxxx/

Yes. Thanks for the reminding.

Best regards,
baolu