From: Baolu Lu <baolu.lu@linux.intel.com>
To: Jason Gunthorpe <jgg@ziepe.ca>
Cc: baolu.lu@linux.intel.com, 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>,
Yan Zhao <yan.y.zhao@intel.com>,
iommu@lists.linux.dev, kvm@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 12/12] iommu: Improve iopf_queue_flush_dev()
Date: Tue, 5 Dec 2023 09:13:50 +0800 [thread overview]
Message-ID: <ce0eea97-909b-4be2-b1fe-2d3021281e7c@linux.intel.com> (raw)
In-Reply-To: <20231204132732.GM1489931@ziepe.ca>
On 12/4/23 9:27 PM, Jason Gunthorpe wrote:
> On Mon, Dec 04, 2023 at 11:46:30AM +0800, Baolu Lu wrote:
>> On 12/2/23 4:35 AM, Jason Gunthorpe wrote:
>> I am wondering whether we can take patch 1/12 ~ 10/12 of this series as
>> a first step, a refactoring effort to support delivering iopf to
>> userspace? I will follow up with one or multiple series to add the
>> optimizations.
> I think that is reasonable, though I would change the earlier patch to
> use RCU to obtain the fault data.
All right! I will do this in the updated version.
Best regards,
baolu
next prev parent reply other threads:[~2023-12-05 1:18 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-15 3:02 [PATCH v7 00/12] iommu: Prepare to deliver page faults to user space Lu Baolu
2023-11-15 3:02 ` [PATCH v7 01/12] iommu: Move iommu fault data to linux/iommu.h Lu Baolu
2023-12-04 10:52 ` Yi Liu
2023-11-15 3:02 ` [PATCH v7 02/12] iommu/arm-smmu-v3: Remove unrecoverable faults reporting Lu Baolu
2023-12-01 15:42 ` Jason Gunthorpe
2023-12-04 10:54 ` Yi Liu
2023-12-05 11:48 ` Baolu Lu
2023-11-15 3:02 ` [PATCH v7 03/12] iommu: Remove unrecoverable fault data Lu Baolu
2023-12-04 10:58 ` Yi Liu
2023-12-05 11:55 ` Baolu Lu
2023-11-15 3:02 ` [PATCH v7 04/12] iommu: Cleanup iopf data structure definitions Lu Baolu
2023-12-04 11:03 ` Yi Liu
2023-11-15 3:02 ` [PATCH v7 05/12] iommu: Merge iopf_device_param into iommu_fault_param Lu Baolu
2023-12-04 12:32 ` Yi Liu
2023-12-05 12:01 ` Baolu Lu
2023-11-15 3:02 ` [PATCH v7 06/12] iommu: Remove iommu_[un]register_device_fault_handler() Lu Baolu
2023-12-04 12:36 ` Yi Liu
2023-12-05 12:09 ` Baolu Lu
2023-11-15 3:02 ` [PATCH v7 07/12] iommu: Merge iommu_fault_event and iopf_fault Lu Baolu
2023-12-01 19:09 ` Jason Gunthorpe
2023-12-04 12:40 ` Yi Liu
2023-11-15 3:02 ` [PATCH v7 08/12] iommu: Prepare for separating SVA and IOPF Lu Baolu
2023-12-05 7:10 ` Yi Liu
2023-11-15 3:02 ` [PATCH v7 09/12] iommu: Make iommu_queue_iopf() more generic Lu Baolu
2023-12-01 19:14 ` Jason Gunthorpe
2023-12-05 7:13 ` Yi Liu
2023-12-05 12:13 ` Baolu Lu
2023-11-15 3:02 ` [PATCH v7 10/12] iommu: Separate SVA and IOPF Lu Baolu
2023-11-15 3:02 ` [PATCH v7 11/12] iommu: Consolidate per-device fault data management Lu Baolu
2023-12-01 19:46 ` Jason Gunthorpe
2023-12-04 0:58 ` Baolu Lu
2023-11-15 3:02 ` [PATCH v7 12/12] iommu: Improve iopf_queue_flush_dev() Lu Baolu
2023-12-01 20:35 ` Jason Gunthorpe
2023-12-03 8:53 ` Baolu Lu
2023-12-03 14:14 ` Jason Gunthorpe
2023-12-04 1:32 ` Baolu Lu
2023-12-04 5:37 ` Tian, Kevin
2023-12-04 13:25 ` Jason Gunthorpe
2023-12-05 1:32 ` Tian, Kevin
2023-12-05 1:53 ` Jason Gunthorpe
2023-12-05 3:23 ` Tian, Kevin
2023-12-05 15:52 ` Jason Gunthorpe
2023-12-04 13:12 ` Jason Gunthorpe
2023-12-04 3:46 ` Baolu Lu
2023-12-04 13:27 ` Jason Gunthorpe
2023-12-05 1:13 ` Baolu Lu [this message]
2023-11-24 6:30 ` [PATCH v7 00/12] iommu: Prepare to deliver page faults to user space liulongfang
2023-11-24 12:01 ` Baolu Lu
2023-11-25 4:05 ` liulongfang
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