From: Jason Gunthorpe <jgg@nvidia.com> To: Liu Yi L <yi.l.liu@intel.com> Cc: alex.williamson@redhat.com, hch@lst.de, jasowang@redhat.com, joro@8bytes.org, jean-philippe@linaro.org, kevin.tian@intel.com, parav@mellanox.com, lkml@metux.net, pbonzini@redhat.com, lushenming@huawei.com, eric.auger@redhat.com, corbet@lwn.net, ashok.raj@intel.com, yi.l.liu@linux.intel.com, jun.j.tian@intel.com, hao.wu@intel.com, dave.jiang@intel.com, jacob.jun.pan@linux.intel.com, kwankhede@nvidia.com, robin.murphy@arm.com, kvm@vger.kernel.org, iommu@lists.linux-foundation.org, dwmw2@infradead.org, linux-kernel@vger.kernel.org, baolu.lu@linux.intel.com, david@gibson.dropbear.id.au, nicolinc@nvidia.com Subject: Re: [RFC 15/20] vfio/pci: Add VFIO_DEVICE_[DE]ATTACH_IOASID Date: Tue, 21 Sep 2021 15:04:17 -0300 [thread overview] Message-ID: <20210921180417.GZ327412@nvidia.com> (raw) In-Reply-To: <20210919063848.1476776-16-yi.l.liu@intel.com> On Sun, Sep 19, 2021 at 02:38:43PM +0800, Liu Yi L wrote: > This patch adds interface for userspace to attach device to specified > IOASID. > > Note: > One device can only be attached to one IOASID in this version. This is > on par with what vfio provides today. In the future this restriction can > be relaxed when multiple I/O address spaces are supported per device ?? In VFIO the container is the IOS and the container can be shared with multiple devices. This needs to start at about the same functionality. > + } else if (cmd == VFIO_DEVICE_ATTACH_IOASID) { This should be in the core code, right? There is nothing PCI specific here. Jason
WARNING: multiple messages have this Message-ID (diff)
From: Jason Gunthorpe via iommu <iommu@lists.linux-foundation.org> To: Liu Yi L <yi.l.liu@intel.com> Cc: kvm@vger.kernel.org, jasowang@redhat.com, kwankhede@nvidia.com, hch@lst.de, jean-philippe@linaro.org, dave.jiang@intel.com, ashok.raj@intel.com, corbet@lwn.net, kevin.tian@intel.com, parav@mellanox.com, alex.williamson@redhat.com, lkml@metux.net, david@gibson.dropbear.id.au, dwmw2@infradead.org, jun.j.tian@intel.com, linux-kernel@vger.kernel.org, lushenming@huawei.com, iommu@lists.linux-foundation.org, pbonzini@redhat.com, robin.murphy@arm.com Subject: Re: [RFC 15/20] vfio/pci: Add VFIO_DEVICE_[DE]ATTACH_IOASID Date: Tue, 21 Sep 2021 15:04:17 -0300 [thread overview] Message-ID: <20210921180417.GZ327412@nvidia.com> (raw) In-Reply-To: <20210919063848.1476776-16-yi.l.liu@intel.com> On Sun, Sep 19, 2021 at 02:38:43PM +0800, Liu Yi L wrote: > This patch adds interface for userspace to attach device to specified > IOASID. > > Note: > One device can only be attached to one IOASID in this version. This is > on par with what vfio provides today. In the future this restriction can > be relaxed when multiple I/O address spaces are supported per device ?? In VFIO the container is the IOS and the container can be shared with multiple devices. This needs to start at about the same functionality. > + } else if (cmd == VFIO_DEVICE_ATTACH_IOASID) { This should be in the core code, right? There is nothing PCI specific here. Jason _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
next prev parent reply other threads:[~2021-09-21 18:04 UTC|newest] Thread overview: 537+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-09-19 6:38 [RFC 00/20] Introduce /dev/iommu for userspace I/O address space management Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-19 6:38 ` [RFC 01/20] iommu/iommufd: Add /dev/iommu core Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-21 15:41 ` Jason Gunthorpe 2021-09-21 15:41 ` Jason Gunthorpe via iommu 2021-09-22 1:51 ` Tian, Kevin 2021-09-22 1:51 ` Tian, Kevin 2021-09-22 12:40 ` Jason Gunthorpe 2021-09-22 12:40 ` Jason Gunthorpe via iommu 2021-09-22 13:59 ` Tian, Kevin 2021-09-22 13:59 ` Tian, Kevin 2021-09-22 14:10 ` Jason Gunthorpe 2021-09-22 14:10 ` Jason Gunthorpe via iommu 2021-10-15 9:18 ` Liu, Yi L 2021-10-15 9:18 ` Liu, Yi L 2021-10-15 11:18 ` Jason Gunthorpe 2021-10-15 11:18 ` Jason Gunthorpe via iommu 2021-10-15 11:29 ` Liu, Yi L 2021-10-15 11:29 ` Liu, Yi L 2021-10-19 16:57 ` Jacob Pan 2021-10-19 16:57 ` Jacob Pan 2021-10-19 16:57 ` Jason Gunthorpe 2021-10-19 16:57 ` Jason Gunthorpe via iommu 2021-10-19 17:11 ` Jacob Pan 2021-10-19 17:11 ` Jacob Pan 2021-10-19 17:12 ` Jason Gunthorpe 2021-10-19 17:12 ` Jason Gunthorpe via iommu 2021-09-19 6:38 ` [RFC 02/20] vfio: Add device class for /dev/vfio/devices Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-21 15:57 ` Jason Gunthorpe 2021-09-21 15:57 ` Jason Gunthorpe via iommu 2021-09-21 23:56 ` Tian, Kevin 2021-09-21 23:56 ` Tian, Kevin 2021-09-22 0:55 ` Jason Gunthorpe 2021-09-22 0:55 ` Jason Gunthorpe via iommu 2021-09-22 1:07 ` Tian, Kevin 2021-09-22 1:07 ` Tian, Kevin 2021-09-22 12:31 ` Jason Gunthorpe 2021-09-22 12:31 ` Jason Gunthorpe via iommu 2021-09-22 3:22 ` Tian, Kevin 2021-09-22 3:22 ` Tian, Kevin 2021-09-22 12:50 ` Jason Gunthorpe 2021-09-22 12:50 ` Jason Gunthorpe via iommu 2021-09-22 14:09 ` Tian, Kevin 2021-09-22 14:09 ` Tian, Kevin 2021-09-21 19:56 ` Alex Williamson 2021-09-21 19:56 ` Alex Williamson 2021-09-22 0:56 ` Tian, Kevin 2021-09-22 0:56 ` Tian, Kevin 2021-09-29 2:08 ` David Gibson 2021-09-29 2:08 ` David Gibson 2021-09-29 19:05 ` Alex Williamson 2021-09-29 19:05 ` Alex Williamson 2021-09-30 2:43 ` David Gibson 2021-09-30 2:43 ` David Gibson 2021-10-20 12:39 ` Liu, Yi L 2021-10-20 12:39 ` Liu, Yi L 2021-09-19 6:38 ` [RFC 03/20] vfio: Add vfio_[un]register_device() Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-21 16:01 ` Jason Gunthorpe 2021-09-21 16:01 ` Jason Gunthorpe via iommu 2021-09-21 23:10 ` Tian, Kevin 2021-09-21 23:10 ` Tian, Kevin 2021-09-22 0:53 ` Jason Gunthorpe 2021-09-22 0:53 ` Jason Gunthorpe via iommu 2021-09-22 0:59 ` Tian, Kevin 2021-09-22 0:59 ` Tian, Kevin 2021-09-22 9:23 ` Tian, Kevin 2021-09-22 9:23 ` Tian, Kevin 2021-09-22 12:22 ` Jason Gunthorpe 2021-09-22 12:22 ` Jason Gunthorpe via iommu 2021-09-22 13:44 ` Tian, Kevin 2021-09-22 13:44 ` Tian, Kevin 2021-09-22 20:10 ` Alex Williamson 2021-09-22 20:10 ` Alex Williamson 2021-09-22 22:34 ` Tian, Kevin 2021-09-22 22:34 ` Tian, Kevin 2021-09-22 22:45 ` Alex Williamson 2021-09-22 22:45 ` Alex Williamson 2021-09-22 23:45 ` Tian, Kevin 2021-09-22 23:45 ` Tian, Kevin 2021-09-22 23:52 ` Jason Gunthorpe 2021-09-22 23:52 ` Jason Gunthorpe via iommu 2021-09-23 0:38 ` Tian, Kevin 2021-09-23 0:38 ` Tian, Kevin 2021-09-22 23:56 ` Jason Gunthorpe 2021-09-22 23:56 ` Jason Gunthorpe via iommu 2021-09-22 0:54 ` Tian, Kevin 2021-09-22 0:54 ` Tian, Kevin 2021-09-22 1:00 ` Jason Gunthorpe 2021-09-22 1:00 ` Jason Gunthorpe via iommu 2021-09-22 1:02 ` Tian, Kevin 2021-09-22 1:02 ` Tian, Kevin 2021-09-23 7:25 ` Eric Auger 2021-09-23 7:25 ` Eric Auger 2021-09-23 11:44 ` Jason Gunthorpe 2021-09-23 11:44 ` Jason Gunthorpe via iommu 2021-09-29 2:46 ` david 2021-09-29 2:46 ` david 2021-09-29 12:22 ` Jason Gunthorpe 2021-09-29 12:22 ` Jason Gunthorpe via iommu 2021-09-30 2:48 ` david 2021-09-30 2:48 ` david 2021-09-29 2:43 ` David Gibson 2021-09-29 2:43 ` David Gibson 2021-09-29 3:40 ` Tian, Kevin 2021-09-29 3:40 ` Tian, Kevin 2021-09-29 5:30 ` Tian, Kevin 2021-09-29 5:30 ` Tian, Kevin 2021-09-29 7:08 ` Cornelia Huck 2021-09-29 7:08 ` Cornelia Huck 2021-09-29 12:15 ` Jason Gunthorpe via iommu 2021-09-29 12:15 ` Jason Gunthorpe 2021-09-19 6:38 ` [RFC 04/20] iommu: Add iommu_device_get_info interface Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-21 16:19 ` Jason Gunthorpe 2021-09-21 16:19 ` Jason Gunthorpe via iommu 2021-09-22 2:31 ` Lu Baolu 2021-09-22 2:31 ` Lu Baolu 2021-09-22 5:07 ` Christoph Hellwig 2021-09-22 5:07 ` Christoph Hellwig 2021-09-29 2:52 ` David Gibson 2021-09-29 2:52 ` David Gibson 2021-09-29 9:25 ` Lu Baolu 2021-09-29 9:25 ` Lu Baolu 2021-09-29 9:29 ` Lu Baolu 2021-09-29 9:29 ` Lu Baolu 2021-09-19 6:38 ` [RFC 05/20] vfio/pci: Register device to /dev/vfio/devices Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-21 16:40 ` Jason Gunthorpe 2021-09-21 16:40 ` Jason Gunthorpe via iommu 2021-09-21 21:09 ` Alex Williamson 2021-09-21 21:09 ` Alex Williamson 2021-09-21 21:58 ` Jason Gunthorpe 2021-09-21 21:58 ` Jason Gunthorpe via iommu 2021-09-22 1:24 ` Tian, Kevin 2021-09-22 1:24 ` Tian, Kevin 2021-09-22 1:19 ` Tian, Kevin 2021-09-22 1:19 ` Tian, Kevin 2021-09-22 21:17 ` Alex Williamson 2021-09-22 21:17 ` Alex Williamson 2021-09-22 23:49 ` Tian, Kevin 2021-09-22 23:49 ` Tian, Kevin 2021-09-19 6:38 ` [RFC 06/20] iommu: Add iommu_device_init[exit]_user_dma interfaces Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-21 17:09 ` Jason Gunthorpe 2021-09-21 17:09 ` Jason Gunthorpe via iommu 2021-09-22 1:47 ` Tian, Kevin 2021-09-22 1:47 ` Tian, Kevin 2021-09-22 12:39 ` Jason Gunthorpe 2021-09-22 12:39 ` Jason Gunthorpe via iommu 2021-09-22 13:56 ` Tian, Kevin 2021-09-22 13:56 ` Tian, Kevin 2021-09-27 9:42 ` Tian, Kevin 2021-09-27 9:42 ` Tian, Kevin 2021-09-27 11:34 ` Lu Baolu 2021-09-27 11:34 ` Lu Baolu 2021-09-27 13:08 ` Tian, Kevin 2021-09-27 13:08 ` Tian, Kevin 2021-09-27 11:53 ` Jason Gunthorpe 2021-09-27 11:53 ` Jason Gunthorpe via iommu 2021-09-27 13:00 ` Tian, Kevin 2021-09-27 13:00 ` Tian, Kevin 2021-09-27 13:09 ` Jason Gunthorpe 2021-09-27 13:09 ` Jason Gunthorpe via iommu 2021-09-27 13:32 ` Tian, Kevin 2021-09-27 14:39 ` Jason Gunthorpe 2021-09-28 7:13 ` Tian, Kevin 2021-09-28 11:54 ` Jason Gunthorpe 2021-09-28 23:59 ` Tian, Kevin 2021-09-27 19:19 ` Alex Williamson 2021-09-28 7:43 ` Tian, Kevin 2021-09-28 16:26 ` Alex Williamson 2021-09-27 15:09 ` Jason Gunthorpe 2021-09-27 15:09 ` Jason Gunthorpe via iommu 2021-09-28 7:30 ` Tian, Kevin 2021-09-28 7:30 ` Tian, Kevin 2021-09-28 11:57 ` Jason Gunthorpe 2021-09-28 11:57 ` Jason Gunthorpe via iommu 2021-09-28 13:35 ` Lu Baolu 2021-09-28 13:35 ` Lu Baolu 2021-09-28 14:07 ` Jason Gunthorpe 2021-09-28 14:07 ` Jason Gunthorpe via iommu 2021-09-29 0:38 ` Tian, Kevin 2021-09-29 0:38 ` Tian, Kevin 2021-09-29 12:59 ` Jason Gunthorpe 2021-09-29 12:59 ` Jason Gunthorpe via iommu 2021-10-15 1:29 ` Tian, Kevin 2021-10-15 1:29 ` Tian, Kevin 2021-10-15 11:09 ` Jason Gunthorpe 2021-10-15 11:09 ` Jason Gunthorpe via iommu 2021-10-18 1:52 ` Tian, Kevin 2021-10-18 1:52 ` Tian, Kevin 2021-09-29 2:22 ` Lu Baolu 2021-09-29 2:22 ` Lu Baolu 2021-09-29 2:29 ` Tian, Kevin 2021-09-29 2:29 ` Tian, Kevin 2021-09-29 2:38 ` Lu Baolu 2021-09-29 2:38 ` Lu Baolu 2021-09-29 4:55 ` David Gibson 2021-09-29 4:55 ` David Gibson 2021-09-29 5:38 ` Tian, Kevin 2021-09-29 5:38 ` Tian, Kevin 2021-09-29 6:35 ` David Gibson 2021-09-29 6:35 ` David Gibson 2021-09-29 7:31 ` Tian, Kevin 2021-09-29 7:31 ` Tian, Kevin 2021-09-30 3:05 ` David Gibson 2021-09-30 3:05 ` David Gibson 2021-09-29 12:57 ` Jason Gunthorpe 2021-09-29 12:57 ` Jason Gunthorpe via iommu 2021-09-30 3:09 ` David Gibson 2021-09-30 3:09 ` David Gibson 2021-09-30 22:28 ` Jason Gunthorpe 2021-09-30 22:28 ` Jason Gunthorpe via iommu 2021-10-01 3:54 ` David Gibson 2021-10-01 3:54 ` David Gibson 2021-09-19 6:38 ` [RFC 07/20] iommu/iommufd: Add iommufd_[un]bind_device() Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-21 17:14 ` Jason Gunthorpe 2021-09-21 17:14 ` Jason Gunthorpe via iommu 2021-10-15 9:21 ` Liu, Yi L 2021-10-15 9:21 ` Liu, Yi L 2021-09-29 5:25 ` David Gibson 2021-09-29 5:25 ` David Gibson 2021-09-29 12:24 ` Jason Gunthorpe 2021-09-29 12:24 ` Jason Gunthorpe via iommu 2021-09-30 3:10 ` David Gibson 2021-09-30 3:10 ` David Gibson 2021-10-01 12:43 ` Jason Gunthorpe 2021-10-01 12:43 ` Jason Gunthorpe via iommu 2021-10-07 1:23 ` David Gibson 2021-10-07 1:23 ` David Gibson 2021-10-07 11:35 ` Jason Gunthorpe 2021-10-07 11:35 ` Jason Gunthorpe via iommu 2021-10-11 3:24 ` David Gibson 2021-10-11 3:24 ` David Gibson 2021-09-19 6:38 ` [RFC 08/20] vfio/pci: Add VFIO_DEVICE_BIND_IOMMUFD Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-19 10:08 ` kernel test robot 2021-09-19 10:08 ` kernel test robot 2021-09-21 17:29 ` Jason Gunthorpe 2021-09-21 17:29 ` Jason Gunthorpe via iommu 2021-09-22 21:01 ` Alex Williamson 2021-09-22 21:01 ` Alex Williamson 2021-09-22 23:01 ` Jason Gunthorpe 2021-09-22 23:01 ` Jason Gunthorpe via iommu 2021-09-29 6:00 ` David Gibson 2021-09-29 6:00 ` David Gibson 2021-09-29 6:41 ` Tian, Kevin 2021-09-29 6:41 ` Tian, Kevin 2021-09-29 12:28 ` Jason Gunthorpe 2021-09-29 12:28 ` Jason Gunthorpe via iommu 2021-09-29 22:34 ` Tian, Kevin 2021-09-29 22:34 ` Tian, Kevin 2021-09-30 3:12 ` David Gibson 2021-09-30 3:12 ` David Gibson 2021-09-19 6:38 ` [RFC 09/20] iommu: Add page size and address width attributes Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-22 13:42 ` Eric Auger 2021-09-22 13:42 ` Eric Auger 2021-09-22 14:19 ` Tian, Kevin 2021-09-22 14:19 ` Tian, Kevin 2021-09-19 6:38 ` [RFC 10/20] iommu/iommufd: Add IOMMU_DEVICE_GET_INFO Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-21 17:40 ` Jason Gunthorpe 2021-09-21 17:40 ` Jason Gunthorpe via iommu 2021-09-22 3:30 ` Tian, Kevin 2021-09-22 3:30 ` Tian, Kevin 2021-09-22 12:41 ` Jason Gunthorpe 2021-09-22 12:41 ` Jason Gunthorpe via iommu 2021-09-29 6:18 ` david 2021-09-29 6:18 ` david 2021-09-22 21:24 ` Alex Williamson 2021-09-22 21:24 ` Alex Williamson 2021-09-22 23:49 ` Jason Gunthorpe 2021-09-22 23:49 ` Jason Gunthorpe via iommu 2021-09-23 3:10 ` Tian, Kevin 2021-09-23 3:10 ` Tian, Kevin 2021-09-23 10:15 ` Jean-Philippe Brucker 2021-09-23 10:15 ` Jean-Philippe Brucker 2021-09-23 11:27 ` Jason Gunthorpe 2021-09-23 11:27 ` Jason Gunthorpe via iommu 2021-09-23 12:05 ` Tian, Kevin 2021-09-23 12:05 ` Tian, Kevin 2021-09-23 12:22 ` Jason Gunthorpe 2021-09-23 12:22 ` Jason Gunthorpe via iommu 2021-09-29 8:48 ` Tian, Kevin 2021-09-29 8:48 ` Tian, Kevin 2021-09-29 12:36 ` Jason Gunthorpe 2021-09-29 12:36 ` Jason Gunthorpe via iommu 2021-09-30 8:30 ` Tian, Kevin 2021-09-30 10:33 ` Jean-Philippe Brucker 2021-09-30 22:04 ` Jason Gunthorpe 2021-10-01 3:28 ` hch 2021-10-14 8:13 ` Tian, Kevin 2021-10-14 8:22 ` hch 2021-10-14 8:29 ` Tian, Kevin 2021-10-14 8:01 ` Tian, Kevin 2021-10-14 9:16 ` Jean-Philippe Brucker 2021-09-30 8:49 ` Tian, Kevin 2021-09-30 8:49 ` Tian, Kevin 2021-09-30 13:43 ` Lu Baolu 2021-09-30 13:43 ` Lu Baolu 2021-10-01 3:24 ` hch 2021-10-01 3:24 ` hch 2021-09-30 22:08 ` Jason Gunthorpe 2021-09-30 22:08 ` Jason Gunthorpe via iommu 2021-09-23 11:36 ` Jason Gunthorpe 2021-09-23 11:36 ` Jason Gunthorpe via iommu [not found] ` <BN9PR11MB5433409DF766AAEF1BB2CF258CA39@BN9PR11MB5433.namprd11.prod.outlook.com> 2021-09-23 3:38 ` Tian, Kevin 2021-09-23 3:38 ` Tian, Kevin 2021-09-23 11:42 ` Jason Gunthorpe 2021-09-23 11:42 ` Jason Gunthorpe via iommu 2021-09-30 9:35 ` Tian, Kevin 2021-09-30 9:35 ` Tian, Kevin 2021-09-30 22:23 ` Jason Gunthorpe 2021-09-30 22:23 ` Jason Gunthorpe via iommu 2021-10-01 3:30 ` hch 2021-10-01 3:30 ` hch 2021-10-14 9:11 ` Tian, Kevin 2021-10-14 9:11 ` Tian, Kevin 2021-10-14 15:42 ` Jason Gunthorpe 2021-10-14 15:42 ` Jason Gunthorpe via iommu 2021-10-15 1:01 ` Tian, Kevin 2021-10-15 1:01 ` Tian, Kevin [not found] ` <BN9PR11MB543327BB6D58AEF91AD2C9D18CB99@BN9PR11MB5433.namprd11.prod.outlook.com> 2021-10-21 2:26 ` Tian, Kevin 2021-10-21 2:26 ` Tian, Kevin 2021-10-21 14:58 ` Jean-Philippe Brucker 2021-10-21 14:58 ` Jean-Philippe Brucker 2021-10-21 23:22 ` Jason Gunthorpe 2021-10-21 23:22 ` Jason Gunthorpe via iommu 2021-10-22 7:49 ` Jean-Philippe Brucker 2021-10-22 7:49 ` Jean-Philippe Brucker 2021-10-25 16:51 ` Jason Gunthorpe 2021-10-25 16:51 ` Jason Gunthorpe via iommu 2021-10-21 23:30 ` Jason Gunthorpe 2021-10-21 23:30 ` Jason Gunthorpe via iommu 2021-10-22 3:08 ` Tian, Kevin 2021-10-22 3:08 ` Tian, Kevin 2021-10-25 23:34 ` Jason Gunthorpe 2021-10-25 23:34 ` Jason Gunthorpe via iommu 2021-10-27 1:42 ` Tian, Kevin 2021-10-27 1:42 ` Tian, Kevin 2021-10-28 2:07 ` Tian, Kevin 2021-10-28 2:07 ` Tian, Kevin 2021-10-29 13:55 ` Jason Gunthorpe 2021-10-29 13:55 ` Jason Gunthorpe via iommu 2021-09-29 6:23 ` David Gibson 2021-09-29 6:23 ` David Gibson 2021-09-19 6:38 ` [RFC 11/20] iommu/iommufd: Add IOMMU_IOASID_ALLOC/FREE Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-19 11:03 ` kernel test robot 2021-09-19 11:03 ` kernel test robot 2021-09-21 17:44 ` Jason Gunthorpe 2021-09-21 17:44 ` Jason Gunthorpe via iommu 2021-09-22 3:40 ` Tian, Kevin 2021-09-22 3:40 ` Tian, Kevin 2021-09-22 14:09 ` Jason Gunthorpe 2021-09-22 14:09 ` Jason Gunthorpe via iommu 2021-09-23 9:14 ` Tian, Kevin 2021-09-23 9:14 ` Tian, Kevin 2021-09-23 12:06 ` Jason Gunthorpe 2021-09-23 12:06 ` Jason Gunthorpe via iommu 2021-09-23 12:22 ` Tian, Kevin 2021-09-23 12:22 ` Tian, Kevin 2021-09-23 12:31 ` Jason Gunthorpe 2021-09-23 12:31 ` Jason Gunthorpe via iommu 2021-09-23 12:45 ` Tian, Kevin 2021-09-23 12:45 ` Tian, Kevin 2021-09-23 13:01 ` Jason Gunthorpe 2021-09-23 13:01 ` Jason Gunthorpe via iommu 2021-09-23 13:20 ` Tian, Kevin 2021-09-23 13:20 ` Tian, Kevin 2021-09-23 13:30 ` Jason Gunthorpe 2021-09-23 13:30 ` Jason Gunthorpe via iommu 2021-09-23 13:41 ` Tian, Kevin 2021-09-23 13:41 ` Tian, Kevin 2021-10-01 6:30 ` david 2021-10-01 6:30 ` david 2021-10-01 6:26 ` david 2021-10-01 6:26 ` david 2021-10-01 6:19 ` david 2021-10-01 6:19 ` david 2021-10-01 12:25 ` Jason Gunthorpe 2021-10-01 12:25 ` Jason Gunthorpe via iommu 2021-10-02 4:21 ` david 2021-10-02 4:21 ` david 2021-10-02 12:25 ` Jason Gunthorpe 2021-10-02 12:25 ` Jason Gunthorpe via iommu 2021-10-11 5:37 ` david 2021-10-11 5:37 ` david 2021-10-11 17:17 ` Jason Gunthorpe 2021-10-11 17:17 ` Jason Gunthorpe via iommu 2021-10-14 4:33 ` david 2021-10-14 4:33 ` david 2021-10-14 15:06 ` Jason Gunthorpe via iommu 2021-10-14 15:06 ` Jason Gunthorpe 2021-10-18 3:40 ` david 2021-10-18 3:40 ` david 2021-10-01 6:15 ` david 2021-10-01 6:15 ` david 2021-09-22 12:51 ` Liu, Yi L 2021-09-22 12:51 ` Liu, Yi L 2021-09-22 13:32 ` Jason Gunthorpe 2021-09-22 13:32 ` Jason Gunthorpe via iommu 2021-09-23 6:26 ` Liu, Yi L 2021-09-23 6:26 ` Liu, Yi L 2021-10-01 6:13 ` David Gibson 2021-10-01 6:13 ` David Gibson 2021-10-01 12:22 ` Jason Gunthorpe 2021-10-01 12:22 ` Jason Gunthorpe via iommu 2021-10-11 6:02 ` David Gibson 2021-10-11 6:02 ` David Gibson 2021-10-11 8:49 ` Jean-Philippe Brucker 2021-10-11 8:49 ` Jean-Philippe Brucker 2021-10-11 23:38 ` Jason Gunthorpe 2021-10-11 23:38 ` Jason Gunthorpe via iommu 2021-10-12 8:33 ` Jean-Philippe Brucker 2021-10-12 8:33 ` Jean-Philippe Brucker 2021-10-13 7:14 ` Tian, Kevin 2021-10-13 7:14 ` Tian, Kevin 2021-10-13 7:07 ` Tian, Kevin 2021-10-13 7:07 ` Tian, Kevin 2021-10-14 4:38 ` David Gibson 2021-10-14 4:38 ` David Gibson 2021-10-11 18:49 ` Jason Gunthorpe 2021-10-11 18:49 ` Jason Gunthorpe via iommu 2021-10-14 4:53 ` David Gibson 2021-10-14 4:53 ` David Gibson 2021-10-14 14:52 ` Jason Gunthorpe 2021-10-14 14:52 ` Jason Gunthorpe via iommu 2021-10-18 3:50 ` David Gibson 2021-10-18 3:50 ` David Gibson 2021-10-18 17:42 ` Jason Gunthorpe 2021-10-18 17:42 ` Jason Gunthorpe via iommu 2021-09-22 13:45 ` Jean-Philippe Brucker 2021-09-22 13:45 ` Jean-Philippe Brucker 2021-09-29 10:47 ` Liu, Yi L 2021-09-29 10:47 ` Liu, Yi L 2021-10-01 6:11 ` David Gibson 2021-10-01 6:11 ` David Gibson 2021-10-13 7:00 ` Tian, Kevin 2021-10-13 7:00 ` Tian, Kevin 2021-10-14 5:00 ` David Gibson 2021-10-14 5:00 ` David Gibson 2021-10-14 6:53 ` Tian, Kevin 2021-10-14 6:53 ` Tian, Kevin 2021-10-25 5:05 ` David Gibson 2021-10-25 5:05 ` David Gibson 2021-10-27 2:32 ` Tian, Kevin 2021-10-27 2:32 ` Tian, Kevin 2021-09-19 6:38 ` [RFC 12/20] iommu/iommufd: Add IOMMU_CHECK_EXTENSION Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-21 17:47 ` Jason Gunthorpe 2021-09-21 17:47 ` Jason Gunthorpe via iommu 2021-09-22 3:41 ` Tian, Kevin 2021-09-22 3:41 ` Tian, Kevin 2021-09-22 12:55 ` Jason Gunthorpe 2021-09-22 12:55 ` Jason Gunthorpe via iommu 2021-09-22 14:13 ` Tian, Kevin 2021-09-19 6:38 ` [RFC 13/20] iommu: Extend iommu_at[de]tach_device() for multiple devices group Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-10-14 5:24 ` David Gibson 2021-10-14 5:24 ` David Gibson 2021-10-14 7:06 ` Tian, Kevin 2021-10-14 7:06 ` Tian, Kevin 2021-10-18 3:57 ` David Gibson 2021-10-18 3:57 ` David Gibson 2021-10-18 16:32 ` Jason Gunthorpe 2021-10-18 16:32 ` Jason Gunthorpe via iommu 2021-10-25 5:14 ` David Gibson 2021-10-25 5:14 ` David Gibson 2021-10-25 12:14 ` Jason Gunthorpe 2021-10-25 12:14 ` Jason Gunthorpe via iommu 2021-10-25 13:16 ` David Gibson 2021-10-25 13:16 ` David Gibson 2021-10-25 23:36 ` Jason Gunthorpe 2021-10-25 23:36 ` Jason Gunthorpe via iommu 2021-10-26 9:23 ` David Gibson 2021-10-26 9:23 ` David Gibson 2021-09-19 6:38 ` [RFC 14/20] iommu/iommufd: Add iommufd_device_[de]attach_ioasid() Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-21 18:02 ` Jason Gunthorpe 2021-09-21 18:02 ` Jason Gunthorpe via iommu 2021-09-22 3:53 ` Tian, Kevin 2021-09-22 3:53 ` Tian, Kevin 2021-09-22 12:57 ` Jason Gunthorpe 2021-09-22 12:57 ` Jason Gunthorpe via iommu 2021-09-22 14:16 ` Tian, Kevin 2021-09-22 14:16 ` Tian, Kevin 2021-09-19 6:38 ` [RFC 15/20] vfio/pci: Add VFIO_DEVICE_[DE]ATTACH_IOASID Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-21 18:04 ` Jason Gunthorpe [this message] 2021-09-21 18:04 ` Jason Gunthorpe via iommu 2021-09-22 3:56 ` Tian, Kevin 2021-09-22 3:56 ` Tian, Kevin 2021-09-22 12:58 ` Jason Gunthorpe 2021-09-22 12:58 ` Jason Gunthorpe via iommu 2021-09-22 14:17 ` Tian, Kevin 2021-09-22 14:17 ` Tian, Kevin 2021-09-19 6:38 ` [RFC 16/20] vfio/type1: Export symbols for dma [un]map code sharing Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-21 18:14 ` Jason Gunthorpe 2021-09-21 18:14 ` Jason Gunthorpe via iommu 2021-09-22 3:57 ` Tian, Kevin 2021-09-22 3:57 ` Tian, Kevin 2021-09-19 6:38 ` [RFC 17/20] iommu/iommufd: Report iova range to userspace Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-19 9:38 ` kernel test robot 2021-09-19 16:41 ` kernel test robot 2021-09-22 14:49 ` Jean-Philippe Brucker 2021-09-22 14:49 ` Jean-Philippe Brucker 2021-09-29 10:44 ` Liu, Yi L 2021-09-29 10:44 ` Liu, Yi L 2021-09-29 12:07 ` Jean-Philippe Brucker 2021-09-29 12:07 ` Jean-Philippe Brucker 2021-09-29 12:31 ` Jason Gunthorpe 2021-09-29 12:31 ` Jason Gunthorpe via iommu 2021-09-19 6:38 ` [RFC 18/20] iommu/iommufd: Add IOMMU_[UN]MAP_DMA on IOASID Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-19 11:53 ` kernel test robot 2021-09-19 6:38 ` [RFC 19/20] iommu/vt-d: Implement device_info iommu_ops callback Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-09-19 6:38 ` [RFC 20/20] Doc: Add documentation for /dev/iommu Liu Yi L 2021-09-19 6:38 ` Liu Yi L 2021-10-29 0:15 ` David Gibson 2021-10-29 0:15 ` David Gibson 2021-10-29 12:44 ` Jason Gunthorpe 2021-10-29 12:44 ` Jason Gunthorpe via iommu 2021-09-19 6:45 ` [RFC 00/20] Introduce /dev/iommu for userspace I/O address space management Liu, Yi L 2021-09-19 6:45 ` Liu, Yi L 2021-09-21 13:45 ` Jason Gunthorpe 2021-09-21 13:45 ` Jason Gunthorpe via iommu 2021-09-22 3:25 ` Liu, Yi L 2021-09-22 3:25 ` Liu, Yi L
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