Re: [PATCH 06/10] vfio-iommufd: Allow iommufd to be used in place of a container fd

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Subject: Re: [PATCH 06/10] vfio-iommufd: Allow iommufd to be used in place of a container fd
From: Nicolin Chen <nicolinc@xxxxxxxxxx>
Date: Tue, 1 Nov 2022 02:19:04 -0700
Cc: "kvm@xxxxxxxxxxxxxxx" <kvm@xxxxxxxxxxxxxxx>, "dri-devel@xxxxxxxxxxxxxxxxxxxxx" <dri-devel@xxxxxxxxxxxxxxxxxxxxx>, Vineeth Vijayan <vneethv@xxxxxxxxxxxxx>, Diana Craciun <diana.craciun@xxxxxxxxxxx>, Alexander Gordeev <agordeev@xxxxxxxxxxxxx>, Longfang Liu <liulongfang@xxxxxxxxxx>, "linux-s390@xxxxxxxxxxxxxxx" <linux-s390@xxxxxxxxxxxxxxx>, "Liu, Yi L" <yi.l.liu@xxxxxxxxx>, Matthew Rosato <mjrosato@xxxxxxxxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Joerg Roedel <joro@xxxxxxxxxx>, Halil Pasic <pasic@xxxxxxxxxxxxx>, "iommu@xxxxxxxxxxxxxxx" <iommu@xxxxxxxxxxxxxxx>, Jason Gunthorpe <jgg@xxxxxxxxxx>, Christian Borntraeger <borntraeger@xxxxxxxxxxxxx>, "intel-gfx@xxxxxxxxxxxxxxxxxxxxx" <intel-gfx@xxxxxxxxxxxxxxxxxxxxx>, "Wang, Zhi A" <zhi.a.wang@xxxxxxxxx>, Jason Herne <jjherne@xxxxxxxxxxxxx>, Eric Farman <farman@xxxxxxxxxxxxx>, Vasily Gorbik <gor@xxxxxxxxxxxxx>, Heiko Carstens <hca@xxxxxxxxxxxxx>, Eric Auger <eric.auger@xxxxxxxxxx>, Alex Williamson <alex.williamson@xxxxxxxxxx>, Harald Freudenberger <freude@xxxxxxxxxxxxx>, "Vivi, Rodrigo" <rodrigo.vivi@xxxxxxxxx>, "intel-gvt-dev@xxxxxxxxxxxxxxxxxxxxx" <intel-gvt-dev@xxxxxxxxxxxxxxxxxxxxx>, Tony Krowiak <akrowiak@xxxxxxxxxxxxx>, Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxxxxxxx>, Yishai Hadas <yishaih@xxxxxxxxxx>, Cornelia Huck <cohuck@xxxxxxxxxx>, Peter Oberparleiter <oberpar@xxxxxxxxxxxxx>, Shameer Kolothum <shameerali.kolothum.thodi@xxxxxxxxxx>, Sven Schnelle <svens@xxxxxxxxxxxxx>, Robin Murphy <robin.murphy@xxxxxxx>, Lu Baolu <baolu.lu@xxxxxxxxxxxxxxx>
In-reply-to: <BN9PR11MB527655AB662598A9D5F9F1778C369@BN9PR11MB5276.namprd11.prod.outlook.com>
References: <0-v1-4991695894d8+211-vfio_iommufd_jgg@nvidia.com> <6-v1-4991695894d8+211-vfio_iommufd_jgg@nvidia.com> <BN9PR11MB527655AB662598A9D5F9F1778C369@BN9PR11MB5276.namprd11.prod.outlook.com>

On Tue, Nov 01, 2022 at 08:09:52AM +0000, Tian, Kevin wrote:

> > From: Jason Gunthorpe <jgg@xxxxxxxxxx>
> > Sent: Wednesday, October 26, 2022 2:51 AM
> >
> >  menuconfig VFIO
> >       tristate "VFIO Non-Privileged userspace driver framework"
> >       select IOMMU_API
> > +     depends on IOMMUFD || !IOMMUFD
> 
> Out of curiosity. What is the meaning of this dependency claim?

"is it a module or not" -- from https://lwn.net/Articles/683476/

Follow-Ups:
- Re: [PATCH 06/10] vfio-iommufd: Allow iommufd to be used in place of a container fd
  - From: Jason Gunthorpe

References:
- [PATCH 00/10] Connect VFIO to IOMMUFD
  - From: Jason Gunthorpe
- [PATCH 06/10] vfio-iommufd: Allow iommufd to be used in place of a container fd
  - From: Jason Gunthorpe
- RE: [PATCH 06/10] vfio-iommufd: Allow iommufd to be used in place of a container fd
  - From: Tian, Kevin

Prev by Date: RE: [PATCH v1 7/7] vfio: Remove vfio_free_device
Next by Date: [PATCH 0/6] Add DP MST DSC support to i915
Previous by thread: RE: [PATCH 06/10] vfio-iommufd: Allow iommufd to be used in place of a container fd
Next by thread: Re: [PATCH 06/10] vfio-iommufd: Allow iommufd to be used in place of a container fd
Index(es):
- Date
- Thread

[Index of Archives] [Linux DRI Users] [Linux Intel Graphics] [Linux USB Devel] [Video for Linux] [Linux Audio Users] [Yosemite News] [Linux Kernel] [Linux SCSI] [XFree86] [Linux USB Devel] [Video for Linux] [Linux Audio Users] [Linux Kernel] [Linux SCSI] [XFree86]