RE: [PATCH RFC 10/11] iommu: Make IOPF handling framework generic

Tian, Kevin
2022-03-21T08:09:46Z

> From: Lu Baolu <baolu.lu@linux.intel.com>
> Sent: Sunday, March 20, 2022 2:40 PM
>
> The existing IOPF handling framework only handles the I/O page faults for
> SVA. Ginven that we are able to link iommu domain with each I/O page fault,
> we can now make the I/O page fault handling framework more general for
> more types of page faults.

"make ... generic" in subject line is kind of confusing. Reading this patch I
think you really meant changing from per-device fault handling to per-domain
fault handling. This is more accurate in concept since the fault is caused by
the domain page table. 😊