Re: [PATCH 22/22] iommu/amd: Introduce logic to check and enable vIOMMU feature

Suthikulpanit, Suravee
2026-04-06T03:51:32Z

On 3/30/2026 7:15 PM, Jason Gunthorpe wrote:
> On Mon, Mar 30, 2026 at 08:42:06AM +0000, Suravee Suthikulpanit wrote:
>> Also switch to enable vIOMMU by default, and provide kernel boot option to
>> disable the feature.
>
> Why? userspace is free to not use it, lets not pollute the kernel
> command line.
>
> Jason

I just wanted an option to disable this feature in case it is ever
needed. I can remove this.

Thanks,
Suravee