Subject: Re: [RFC 7/7] iommufd: Skip the CACHE_COHERENCY and iommu group check

From: Jason Gunthorpe <[email-masked]>
Date: Mon, 25 Sep 2023 10:50:47 -0300

On Sun, Sep 24, 2023 at 01:05:40AM +0800, Cindy Lu wrote:
> This is just the work arround for vdpa, I Will
> fix these problems in the next version.
> 
> Skip these 2 checks:
> 1.IOMMU_CAP_CACHE_COHERENCY check
> 2.iommu_group_get check

Uuh, something has gone really, really wrong if you need to skip these
checks in the core iommufd code..

Jason