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From: Jason Gunthorpe <jgg@nvidia.com>
To: Zhangfei Gao <zhangfei.gao@linaro.org>
Cc: Lu Baolu <baolu.lu@linux.intel.com>,
	Kevin Tian <kevin.tian@intel.com>, Joerg Roedel <joro@8bytes.org>,
	Will Deacon <will@kernel.org>,
	Robin Murphy <robin.murphy@arm.com>,
	Jean-Philippe Brucker <jean-philippe@linaro.org>,
	Nicolin Chen <nicolinc@nvidia.com>, Yi Liu <yi.l.liu@intel.com>,
	Jacob Pan <jacob.jun.pan@linux.intel.com>,
	Joel Granados <j.granados@samsung.com>,
	iommu@lists.linux.dev, virtualization@lists.linux-foundation.org,
	linux-kernel@vger.kernel.org,
	Shameerali Kolothum Thodi <shameerali.kolothum.thodi@huawei.com>
Subject: Re: [PATCH v8 07/10] iommufd: Fault-capable hwpt attach/detach/replace
Date: Fri, 18 Oct 2024 10:53:43 -0300	[thread overview]
Message-ID: <20241018135343.GA1914429@nvidia.com> (raw)
In-Reply-To: <20241016152503.GB4020792@ziepe.ca>

On Wed, Oct 16, 2024 at 12:25:03PM -0300, Jason Gunthorpe wrote:
> > > smmu-v3 needs some more fixing to move that
> > > arm_smmu_master_enable_sva() logic into domain attachment.
> > 
> > Will think about this, Thanks Jason
> 
> Can you test it if a patch is made?

Here it is:

https://github.com/jgunthorpe/linux/commits/smmuv3_nesting/

fa1528253d2210 iommu: Remove IOMMU_DEV_FEAT_SVA
5675560a272cf5 iommu/vt-d: Check if SVA is supported when attaching the SVA domain
94bc2b9525b508 iommu/arm-smmu-v3: Put iopf enablement in the domain attach path

Let me know..

Jason

  parent reply	other threads:[~2024-10-18 13:53 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-07-02  6:34 [PATCH v8 00/10] IOMMUFD: Deliver IO page faults to user space Lu Baolu
2024-07-02  6:34 ` [PATCH v8 01/10] iommu: Introduce domain attachment handle Lu Baolu
2024-07-02  6:34 ` [PATCH v8 02/10] iommu: Remove sva handle list Lu Baolu
2024-07-02  6:34 ` [PATCH v8 03/10] iommu: Add attach handle to struct iopf_group Lu Baolu
2024-07-02  6:34 ` [PATCH v8 04/10] iommu: Extend domain attach group with handle support Lu Baolu
2024-07-02  6:34 ` [PATCH v8 05/10] iommufd: Add fault and response message definitions Lu Baolu
2024-07-02  6:34 ` [PATCH v8 06/10] iommufd: Add iommufd fault object Lu Baolu
2024-07-03 23:06   ` Nicolin Chen
2024-07-04  2:59     ` Baolu Lu
2024-07-04  5:36       ` Nicolin Chen
2024-07-04  6:37         ` Tian, Kevin
2024-07-04  7:32           ` Baolu Lu
2024-07-04 23:18             ` Nicolin Chen
2024-07-05  0:49               ` Tian, Kevin
2024-07-08 16:22                 ` Jason Gunthorpe
2024-07-08 16:29     ` Jason Gunthorpe
2024-07-08 18:36       ` Nicolin Chen
2024-07-09 17:00         ` Jason Gunthorpe
2024-07-09 17:33           ` Nicolin Chen
2024-07-12 13:00             ` Jason Gunthorpe
2024-07-02  6:34 ` [PATCH v8 07/10] iommufd: Fault-capable hwpt attach/detach/replace Lu Baolu
2024-10-15  3:19   ` Zhangfei Gao
2024-10-15 12:54     ` Jason Gunthorpe
2024-10-16  1:58       ` Zhangfei Gao
2024-10-16 15:25         ` Jason Gunthorpe
2024-10-17  1:44           ` Zhangfei Gao
2024-10-17 12:05             ` Jason Gunthorpe
2024-10-17 12:35               ` Zhangfei Gao
2024-10-17 12:58                 ` Shameerali Kolothum Thodi
2024-10-17 13:08                 ` Jason Gunthorpe
2024-10-18  1:58                   ` Baolu Lu
2024-10-18  2:45                     ` Zhangfei Gao
2024-10-27 14:12                       ` Zhangfei Gao
2024-10-27 14:26                         ` Baolu Lu
2024-10-28  9:56                           ` Zhangfei Gao
2024-10-28 11:17                             ` Baolu Lu
2024-10-18 14:33                     ` Jason Gunthorpe
2024-10-18 13:53           ` Jason Gunthorpe [this message]
2024-10-22 14:30             ` Zhangfei Gao
2024-10-22 14:52               ` Jason Gunthorpe
2024-10-23 10:22                 ` Zhangfei Gao
2024-07-02  6:34 ` [PATCH v8 08/10] iommufd: Associate fault object with iommufd_hw_pgtable Lu Baolu
2024-07-02  6:34 ` [PATCH v8 09/10] iommufd/selftest: Add IOPF support for mock device Lu Baolu
2024-07-02  6:34 ` [PATCH v8 10/10] iommufd/selftest: Add coverage for IOPF test Lu Baolu
2024-07-04 14:18 ` [PATCH v8 00/10] IOMMUFD: Deliver IO page faults to user space Will Deacon
2024-07-09 17:23   ` Jason Gunthorpe

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