Re: [PATCH 00/20] iommu: Refactoring domain allocation interface

From: Baolu Lu
Date: Mon Jun 03 2024 - 21:05:05 EST


On 6/3/24 9:35 PM, Jason Gunthorpe wrote:
On Wed, May 29, 2024 at 08:02:12PM +0800, Baolu Lu wrote:
drivers/infiniband/hw/usnic/usnic_uiom.c:       pd->domain = domain
= iommu_domain_alloc(dev->bus);

This series leave those cases unchanged and keep iommu_domain_alloc()
for their usage. But new drivers should not use it anymore.

does it mean there is still domains allocated via iommu_domain_alloc()
on VT-d platform?

I think the drivers mentioned above do not run on x86 platforms, or do
they?

usnic does.. What was preventing converting it?

Nothing, just because it wasn't that obvious. :-) I will convert it in
the next version.

Best regards,
baolu