From: "Tian, Kevin" <kevin.tian@intel.com>
To: "Liu, Yi L" <yi.l.liu@intel.com>,
"alex.williamson@redhat.com" <alex.williamson@redhat.com>,
"jgg@nvidia.com" <jgg@nvidia.com>
Cc: "linux-s390@vger.kernel.org" <linux-s390@vger.kernel.org>,
"Liu, Yi L" <yi.l.liu@intel.com>,
"yi.y.sun@linux.intel.com" <yi.y.sun@linux.intel.com>,
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"intel-gvt-dev@lists.freedesktop.org"
<intel-gvt-dev@lists.freedesktop.org>,
"joro@8bytes.org" <joro@8bytes.org>,
"cohuck@redhat.com" <cohuck@redhat.com>,
"Hao, Xudong" <xudong.hao@intel.com>,
"peterx@redhat.com" <peterx@redhat.com>,
"Zhao, Yan Y" <yan.y.zhao@intel.com>,
"eric.auger@redhat.com" <eric.auger@redhat.com>,
"Xu, Terrence" <terrence.xu@intel.com>,
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<shameerali.kolothum.thodi@huawei.com>,
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"chao.p.peng@linux.intel.com" <chao.p.peng@linux.intel.com>,
"lulu@redhat.com" <lulu@redhat.com>,
"robin.murphy@arm.com" <robin.murphy@arm.com>,
"jasowang@redhat.com" <jasowang@redhat.com>
Subject: RE: [PATCH v2 2/5] vfio-iommufd: No need to record iommufd_ctx in vfio_device
Date: Fri, 17 Mar 2023 01:05:32 +0000 [thread overview]
Message-ID: <BN9PR11MB5276FE8C8091626C1A2DB7F28CBD9@BN9PR11MB5276.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20230316121526.5644-3-yi.l.liu@intel.com>
> From: Yi Liu
> Sent: Thursday, March 16, 2023 8:15 PM
>
> iommufd_ctx is stored in vfio_device for emulated devices per
> bind_iommufd.
> However, as iommufd_access is created in bind, no more need to stored it
> since iommufd_access implicitly stores it.
>
> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
> Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
WARNING: multiple messages have this Message-ID (diff)
From: "Tian, Kevin" <kevin.tian@intel.com>
To: "Liu, Yi L" <yi.l.liu@intel.com>,
"alex.williamson@redhat.com" <alex.williamson@redhat.com>,
"jgg@nvidia.com" <jgg@nvidia.com>
Cc: "linux-s390@vger.kernel.org" <linux-s390@vger.kernel.org>,
"Liu, Yi L" <yi.l.liu@intel.com>,
"yi.y.sun@linux.intel.com" <yi.y.sun@linux.intel.com>,
"mjrosato@linux.ibm.com" <mjrosato@linux.ibm.com>,
"kvm@vger.kernel.org" <kvm@vger.kernel.org>,
"jasowang@redhat.com" <jasowang@redhat.com>,
"robin.murphy@arm.com" <robin.murphy@arm.com>,
"joro@8bytes.org" <joro@8bytes.org>,
"cohuck@redhat.com" <cohuck@redhat.com>,
"Hao, Xudong" <xudong.hao@intel.com>,
"peterx@redhat.com" <peterx@redhat.com>,
"eric.auger@redhat.com" <eric.auger@redhat.com>,
"Xu, Terrence" <terrence.xu@intel.com>,
"nicolinc@nvidia.com" <nicolinc@nvidia.com>,
"shameerali.kolothum.thodi@huawei.com"
<shameerali.kolothum.thodi@huawei.com>,
"suravee.suthikulpanit@amd.com" <suravee.suthikulpanit@amd.com>,
"chao.p.peng@linux.intel.com" <chao.p.peng@linux.intel.com>,
"Zhao, Yan Y" <yan.y.zhao@intel.com>,
"lulu@redhat.com" <lulu@redhat.com>,
"intel-gvt-dev@lists.freedesktop.org"
<intel-gvt-dev@lists.freedesktop.org>,
"intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>
Subject: Re: [Intel-gfx] [PATCH v2 2/5] vfio-iommufd: No need to record iommufd_ctx in vfio_device
Date: Fri, 17 Mar 2023 01:05:32 +0000 [thread overview]
Message-ID: <BN9PR11MB5276FE8C8091626C1A2DB7F28CBD9@BN9PR11MB5276.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20230316121526.5644-3-yi.l.liu@intel.com>
> From: Yi Liu
> Sent: Thursday, March 16, 2023 8:15 PM
>
> iommufd_ctx is stored in vfio_device for emulated devices per
> bind_iommufd.
> However, as iommufd_access is created in bind, no more need to stored it
> since iommufd_access implicitly stores it.
>
> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
> Signed-off-by: Yi Liu <yi.l.liu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
next prev parent reply other threads:[~2023-03-17 1:06 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-16 12:15 [PATCH v2 0/5] vfio: Make emulated devices prepared for vfio device cdev Yi Liu
2023-03-16 12:15 ` [Intel-gfx] " Yi Liu
2023-03-16 12:15 ` [PATCH v2 1/5] iommufd: Create access in vfio_iommufd_emulated_bind() Yi Liu
2023-03-16 12:15 ` [Intel-gfx] " Yi Liu
2023-03-20 17:34 ` Jason Gunthorpe
2023-03-20 17:34 ` Jason Gunthorpe
2023-03-16 12:15 ` [PATCH v2 2/5] vfio-iommufd: No need to record iommufd_ctx in vfio_device Yi Liu
2023-03-16 12:15 ` [Intel-gfx] " Yi Liu
2023-03-17 1:05 ` Tian, Kevin [this message]
2023-03-17 1:05 ` Tian, Kevin
2023-03-16 12:15 ` [PATCH v2 3/5] vfio-iommufd: Make vfio_iommufd_emulated_bind() return iommufd_access ID Yi Liu
2023-03-16 12:15 ` [Intel-gfx] " Yi Liu
2023-03-16 12:15 ` [PATCH v2 4/5] vfio/mdev: Uses the vfio emulated iommufd ops set in the mdev sample drivers Yi Liu
2023-03-16 12:15 ` [Intel-gfx] " Yi Liu
2023-03-17 1:05 ` Tian, Kevin
2023-03-17 1:05 ` [Intel-gfx] " Tian, Kevin
2023-03-16 12:15 ` [PATCH v2 5/5] vfio: Check the presence for iommufd callbacks in __vfio_register_dev() Yi Liu
2023-03-16 12:15 ` [Intel-gfx] " Yi Liu
2023-03-17 1:06 ` Tian, Kevin
2023-03-17 1:06 ` [Intel-gfx] " Tian, Kevin
2023-03-16 20:12 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for vfio: Make emulated devices prepared for vfio device cdev (rev3) Patchwork
2023-03-17 8:43 ` [Intel-gfx] [PATCH v2 0/5] vfio: Make emulated devices prepared for vfio device cdev Xu, Terrence
2023-03-17 8:43 ` Xu, Terrence
2023-03-17 10:59 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for vfio: Make emulated devices prepared for vfio device cdev (rev3) Patchwork
2023-03-17 10:59 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
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