RE: [PATCH v5 15/19] iommufd: vfio container FD ioctl compatibility

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To: Jason Gunthorpe <jgg@xxxxxxxxxx>, "bpf@xxxxxxxxxxxxxxx" <bpf@xxxxxxxxxxxxxxx>, Jonathan Corbet <corbet@xxxxxxx>, David Woodhouse <dwmw2@xxxxxxxxxxxxx>, "iommu@xxxxxxxxxxxxxxx" <iommu@xxxxxxxxxxxxxxx>, "Joerg Roedel" <joro@xxxxxxxxxx>, "linux-doc@xxxxxxxxxxxxxxx" <linux-doc@xxxxxxxxxxxxxxx>, "linux-kselftest@xxxxxxxxxxxxxxx" <linux-kselftest@xxxxxxxxxxxxxxx>, "llvm@xxxxxxxxxxxxxxx" <llvm@xxxxxxxxxxxxxxx>, Nathan Chancellor <nathan@xxxxxxxxxx>, "Nick Desaulniers" <ndesaulniers@xxxxxxxxxx>, Miguel Ojeda <ojeda@xxxxxxxxxx>, Robin Murphy <robin.murphy@xxxxxxx>, Shuah Khan <shuah@xxxxxxxxxx>, "Suravee Suthikulpanit" <suravee.suthikulpanit@xxxxxxx>, Tom Rix <trix@xxxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>
Subject: RE: [PATCH v5 15/19] iommufd: vfio container FD ioctl compatibility
From: "Tian, Kevin" <kevin.tian@xxxxxxxxx>
Date: Fri, 18 Nov 2022 02:58:49 +0000
Accept-language: en-US
Cc: Anthony Krowiak <akrowiak@xxxxxxxxxxxxx>, Alex Williamson <alex.williamson@xxxxxxxxxx>, Bagas Sanjaya <bagasdotme@xxxxxxxxx>, Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>, Chaitanya Kulkarni <chaitanyak@xxxxxxxxxx>, Cornelia Huck <cohuck@xxxxxxxxxx>, Daniel Jordan <daniel.m.jordan@xxxxxxxxxx>, David Gibson <david@xxxxxxxxxxxxxxxxxxxxx>, Eric Auger <eric.auger@xxxxxxxxxx>, Eric Farman <farman@xxxxxxxxxxxxx>, "Jason Wang" <jasowang@xxxxxxxxxx>, Jean-Philippe Brucker <jean-philippe@xxxxxxxxxx>, Jason Herne <jjherne@xxxxxxxxxxxxx>, "Martins, Joao" <joao.m.martins@xxxxxxxxxx>, "kvm@xxxxxxxxxxxxxxx" <kvm@xxxxxxxxxxxxxxx>, "Yang, Lixiao" <lixiao.yang@xxxxxxxxx>, Matthew Rosato <mjrosato@xxxxxxxxxxxxx>, "Michael S. Tsirkin" <mst@xxxxxxxxxx>, Nicolin Chen <nicolinc@xxxxxxxxxx>, Halil Pasic <pasic@xxxxxxxxxxxxx>, Niklas Schnelle <schnelle@xxxxxxxxxxxxx>, Shameerali Kolothum Thodi <shameerali.kolothum.thodi@xxxxxxxxxx>, "Liu, Yi L" <yi.l.liu@xxxxxxxxx>, Keqian Zhu <zhukeqian1@xxxxxxxxxx>
In-reply-to: <15-v5-4001c2997bd0+30c-iommufd_jgg@nvidia.com>
References: <0-v5-4001c2997bd0+30c-iommufd_jgg@nvidia.com> <15-v5-4001c2997bd0+30c-iommufd_jgg@nvidia.com>

> From: Jason Gunthorpe <jgg@xxxxxxxxxx>
> Sent: Thursday, November 17, 2022 5:01 AM
> index ca28a135b9675f..2fdff04000b326 100644
> --- a/drivers/iommu/iommufd/Makefile
> +++ b/drivers/iommu/iommufd/Makefile
> @@ -5,6 +5,7 @@ iommufd-y := \
>  	io_pagetable.o \
>  	ioas.o \
>  	main.o \
> -	pages.o
> +	pages.o \
> +	vfio_compat.o
> 

move vfio_compat out of core? it's not required if VFIO
is not configured.

Follow-Ups:
- Re: [PATCH v5 15/19] iommufd: vfio container FD ioctl compatibility
  - From: Jason Gunthorpe

References:
- [PATCH v5 00/19] IOMMUFD Generic interface
  - From: Jason Gunthorpe
- [PATCH v5 15/19] iommufd: vfio container FD ioctl compatibility
  - From: Jason Gunthorpe

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