From: Jason Gunthorpe <jgg@ziepe.ca>
To: Lu Baolu <baolu.lu@linux.intel.com>
Cc: Joerg Roedel <joro@8bytes.org>, Will Deacon <will@kernel.org>,
Robin Murphy <robin.murphy@arm.com>,
Kevin Tian <kevin.tian@intel.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>,
iommu@lists.linux.dev, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 03/12] iommu: Remove unrecoverable fault data
Date: Wed, 9 Aug 2023 13:59:42 -0300 [thread overview]
Message-ID: <ZNPF/nA2JdqHMM10@ziepe.ca> (raw)
In-Reply-To: <20230727054837.147050-4-baolu.lu@linux.intel.com>
On Thu, Jul 27, 2023 at 01:48:28PM +0800, Lu Baolu wrote:
> The unrecoverable fault data is not used anywhere. Remove it to avoid
> dead code.
>
> Suggested-by: Kevin Tian <kevin.tian@intel.com>
> Signed-off-by: Lu Baolu <baolu.lu@linux.intel.com>
> ---
> include/linux/iommu.h | 70 +------------------------------------------
> 1 file changed, 1 insertion(+), 69 deletions(-)
Do we plan to bring this back in some form? A driver specific fault
report via iommufd?
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Jason
next prev parent reply other threads:[~2023-08-09 16:59 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-27 5:48 [PATCH v2 00/12] iommu: Prepare to deliver page faults to user space Lu Baolu
2023-07-27 5:48 ` [PATCH v2 01/12] iommu: Move iommu fault data to linux/iommu.h Lu Baolu
2023-08-03 7:53 ` Tian, Kevin
2023-08-04 2:51 ` Baolu Lu
2023-08-09 16:58 ` Jason Gunthorpe
2023-07-27 5:48 ` [PATCH v2 02/12] iommu/arm-smmu-v3: Remove unrecoverable faults reporting Lu Baolu
2023-07-27 5:48 ` [PATCH v2 03/12] iommu: Remove unrecoverable fault data Lu Baolu
2023-08-03 7:54 ` Tian, Kevin
2023-08-04 2:58 ` Baolu Lu
2023-08-04 3:51 ` Tian, Kevin
2023-08-04 5:34 ` Baolu Lu
2023-08-08 18:39 ` Jason Gunthorpe
2023-08-09 0:01 ` Tian, Kevin
2023-08-09 14:05 ` Jason Gunthorpe
2023-08-09 16:59 ` Jason Gunthorpe [this message]
2023-08-10 2:27 ` Baolu Lu
2023-08-10 16:46 ` Jason Gunthorpe
2023-08-11 1:15 ` Baolu Lu
2023-08-11 4:17 ` Tian, Kevin
2023-07-27 5:48 ` [PATCH v2 04/12] iommu: Replace device fault handler with iommu_queue_iopf() Lu Baolu
2023-08-03 7:55 ` Tian, Kevin
2023-08-10 18:22 ` Jason Gunthorpe
2023-08-11 1:23 ` Baolu Lu
2023-08-10 18:33 ` Jason Gunthorpe
2023-08-11 1:25 ` Baolu Lu
2023-07-27 5:48 ` [PATCH v2 05/12] iommu: Change the return value of dev_iommu_get() Lu Baolu
2023-08-03 7:59 ` Tian, Kevin
2023-08-04 3:10 ` Baolu Lu
2023-08-04 3:55 ` Tian, Kevin
2023-08-04 5:33 ` Baolu Lu
2023-08-09 16:58 ` Jason Gunthorpe
2023-08-10 2:30 ` Baolu Lu
2023-07-27 5:48 ` [PATCH v2 06/12] iommu: Make dev->fault_param static Lu Baolu
2023-08-03 8:08 ` Tian, Kevin
2023-08-04 3:16 ` Baolu Lu
2023-08-04 3:56 ` Tian, Kevin
2023-08-04 5:34 ` Baolu Lu
2023-08-10 18:20 ` Jason Gunthorpe
2023-08-10 18:46 ` Jason Gunthorpe
2023-08-11 1:43 ` Baolu Lu
2023-07-27 5:48 ` [PATCH v2 07/12] iommu: Remove iommu_[un]register_device_fault_handler() Lu Baolu
2023-08-03 8:09 ` Tian, Kevin
2023-08-10 18:59 ` Jason Gunthorpe
2023-07-27 5:48 ` [PATCH v2 08/12] iommu: Prepare for separating SVA and IOPF Lu Baolu
2023-08-03 8:16 ` Tian, Kevin
2023-08-04 3:26 ` Baolu Lu
2023-08-08 18:43 ` Jason Gunthorpe
2023-08-09 0:02 ` Tian, Kevin
2023-08-09 10:40 ` Baolu Lu
2023-08-10 2:35 ` Tian, Kevin
2023-08-10 16:47 ` Jason Gunthorpe
2023-08-11 1:53 ` Baolu Lu
2023-08-11 13:27 ` Jason Gunthorpe
2023-08-13 11:19 ` Baolu Lu
2023-07-27 5:48 ` [PATCH v2 09/12] iommu: Move iopf_handler() to iommu-sva.c Lu Baolu
2023-08-03 8:21 ` Tian, Kevin
2023-08-04 3:28 ` Baolu Lu
2023-08-10 19:02 ` Jason Gunthorpe
2023-08-11 1:55 ` Baolu Lu
2023-07-27 5:48 ` [PATCH v2 10/12] iommu: Make iommu_queue_iopf() more generic Lu Baolu
2023-08-10 19:07 ` Jason Gunthorpe
2023-08-11 2:21 ` Baolu Lu
2023-08-11 13:29 ` Jason Gunthorpe
2023-08-12 23:18 ` Baolu Lu
2023-07-27 5:48 ` [PATCH v2 11/12] iommu: Separate SVA and IOPF in Makefile and Kconfig Lu Baolu
2023-08-10 19:09 ` Jason Gunthorpe
2023-07-27 5:48 ` [PATCH v2 12/12] iommu: Add helper to set iopf handler for domain Lu Baolu
2023-08-10 19:18 ` Jason Gunthorpe
2023-08-11 2:40 ` Baolu Lu
2023-08-11 17:14 ` Jason Gunthorpe
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