linux-kernel - Re: [PATCH v7 00/10] iommufd: Add vIOMMU infrastructure (Part-2: vDEVICE)

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Message-ID: <Z9GyL0Cvzf0/imHU@Asurada-Nvidia>
Date: Wed, 12 Mar 2025 09:11:27 -0700
From: Nicolin Chen <nicolinc@...dia.com>
To: Alexey Kardashevskiy <aik@....com>
CC: <kevin.tian@...el.com>, <corbet@....net>, <joro@...tes.org>,
	<suravee.suthikulpanit@....com>, <will@...nel.org>, <robin.murphy@....com>,
	<dwmw2@...radead.org>, <shuah@...nel.org>, <iommu@...ts.linux.dev>,
	<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-kselftest@...r.kernel.org>, <baolu.lu@...ux.intel.com>,
	<eric.auger@...hat.com>, <jean-philippe@...aro.org>, <mdf@...nel.org>,
	<mshavit@...gle.com>, <shameerali.kolothum.thodi@...wei.com>,
	<smostafa@...gle.com>, <yi.l.liu@...el.com>, <zhangfei.gao@...aro.org>,
	<patches@...ts.linux.dev>, Jason Gunthorpe <jgg@...dia.com>
Subject: Re: [PATCH v7 00/10] iommufd: Add vIOMMU infrastructure (Part-2:
 vDEVICE)

On Wed, Mar 12, 2025 at 04:27:55PM +1100, Alexey Kardashevskiy wrote:
> On 13/11/24 04:45, Jason Gunthorpe wrote:
> > On Tue, Nov 05, 2024 at 12:05:08PM -0800, Nicolin Chen wrote:
> > > Jason Gunthorpe (1):
> > >    iommu: Add iommu_copy_struct_from_full_user_array helper
> > > 
> > > Nicolin Chen (9):
> > >    iommufd/viommu: Add IOMMUFD_OBJ_VDEVICE and IOMMU_VDEVICE_ALLOC ioctl
> > >    iommufd/selftest: Add IOMMU_VDEVICE_ALLOC test coverage
> > >    iommu/viommu: Add cache_invalidate to iommufd_viommu_ops
> > >    iommufd: Allow hwpt_id to carry viommu_id for IOMMU_HWPT_INVALIDATE
> > >    iommufd/viommu: Add iommufd_viommu_find_dev helper
> > >    iommufd/selftest: Add mock_viommu_cache_invalidate
> > >    iommufd/selftest: Add IOMMU_TEST_OP_DEV_CHECK_CACHE test command
> > >    iommufd/selftest: Add vIOMMU coverage for IOMMU_HWPT_INVALIDATE ioctl
> > >    Documentation: userspace-api: iommufd: Update vDEVICE
> > 
> > Applied to iommufd for-next
> 
> Is QEMU support coming soon, or any WIP patches to try? I am trying
> d0375b6e85be5c71 from Nicolin's wip/for_iommufd_veventq-v9 for now. Thanks,

Shameer sent RFCv2 recently:
https://lore.kernel.org/qemu-devel/20250311141045.66620-1-shameerali.kolothum.thodi@huawei.com/

Thanks
Nicolin