Re: [PATCH 07/10] vfio: Move vfio_external_check_extension() to vfio_file_ops

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Subject: Re: [PATCH 07/10] vfio: Move vfio_external_check_extension() to vfio_file_ops
From: Christoph Hellwig <hch@xxxxxx>
Date: Fri, 15 Apr 2022 06:48:21 +0200
Cc: Alex Williamson <alex.williamson@xxxxxxxxxx>, Cornelia Huck <cohuck@xxxxxxxxxx>, kvm@xxxxxxxxxxxxxxx, Paolo Bonzini <pbonzini@xxxxxxxxxx>, Eric Auger <eric.auger@xxxxxxxxxx>, Christoph Hellwig <hch@xxxxxx>, Yi Liu <yi.l.liu@xxxxxxxxx>
In-reply-to: <7-v1-33906a626da1+16b0-vfio_kvm_no_group_jgg@nvidia.com>
References: <0-v1-33906a626da1+16b0-vfio_kvm_no_group_jgg@nvidia.com> <7-v1-33906a626da1+16b0-vfio_kvm_no_group_jgg@nvidia.com>
User-agent: Mutt/1.5.17 (2007-11-01)

On Thu, Apr 14, 2022 at 03:46:06PM -0300, Jason Gunthorpe wrote:
> Focus the new op into is_enforced_coherent() which only checks the
> enforced DMA coherency property of the file.

I have a reall hard time parsing this sentence.

References:
- [PATCH 00/10] Remove vfio_group from the struct file facing VFIO API
  - From: Jason Gunthorpe
- [PATCH 07/10] vfio: Move vfio_external_check_extension() to vfio_file_ops
  - From: Jason Gunthorpe

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