From: Lu Baolu <baolu.lu@linux.intel.com>
To: Jean-Philippe Brucker <jean-philippe@linaro.org>
Cc: Kevin Tian <kevin.tian@intel.com>,
Ashok Raj <ashok.raj@intel.com>,
Robin Murphy <robin.murphy@arm.com>,
linux-kernel@vger.kernel.org,
Christoph Hellwig <hch@infradead.org>,
Jean-Philippe Brucker <jean-philippe@linaro.com>,
iommu@lists.linux-foundation.org,
Jacob jun Pan <jacob.jun.pan@intel.com>,
Jason Gunthorpe <jgg@nvidia.com>, Will Deacon <will@kernel.org>
Subject: Re: [PATCH RFC 01/11] iommu: Add pasid_bits field in struct dev_iommu
Date: Tue, 22 Mar 2022 08:45:05 +0800 [thread overview]
Message-ID: <a0be971d-2cbc-8d62-4a05-9f8542fefe94@linux.intel.com> (raw)
In-Reply-To: <Yjhf4dlthDkHBICr@myrica>
On 2022/3/21 19:22, Jean-Philippe Brucker wrote:
> Hi Baolu,
>
> On Sun, Mar 20, 2022 at 02:40:20PM +0800, Lu Baolu wrote:
>> diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
>> index 627a3ed5ee8f..8e262210b5ad 100644
>> --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
>> +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c
>> @@ -2812,6 +2812,7 @@ static int arm_smmu_dev_enable_feature(struct device *dev,
>> master->iopf_enabled = true;
>> return 0;
>> case IOMMU_DEV_FEAT_SVA:
>> + dev->iommu->pasid_bits = master->ssid_bits;
> This would be better in arm_smmu_probe_device()
Sure.
Best regards,
baolu
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next prev parent reply other threads:[~2022-03-22 0:45 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-20 6:40 [PATCH RFC 00/11] iommu: SVA and IOPF refactoring Lu Baolu
2022-03-20 6:40 ` [PATCH RFC 01/11] iommu: Add pasid_bits field in struct dev_iommu Lu Baolu
2022-03-21 7:01 ` Tian, Kevin
2022-03-21 10:22 ` Lu Baolu
2022-03-22 0:26 ` Tian, Kevin
2022-03-22 0:48 ` Lu Baolu
2022-03-21 11:22 ` Jean-Philippe Brucker
2022-03-22 0:45 ` Lu Baolu [this message]
2022-03-20 6:40 ` [PATCH RFC 02/11] iommu: Add iommu_domain type for SVA Lu Baolu
2022-03-21 7:06 ` Tian, Kevin
2022-03-21 10:23 ` Lu Baolu
2022-03-21 11:47 ` Jason Gunthorpe via iommu
2022-03-22 0:54 ` Lu Baolu
2022-03-20 6:40 ` [PATCH RFC 03/11] iommu: Add attach/detach_dev_pasid domain ops Lu Baolu
2022-03-21 7:13 ` Tian, Kevin
2022-03-21 10:27 ` Lu Baolu
2022-03-21 11:53 ` Jason Gunthorpe via iommu
2022-03-20 6:40 ` [PATCH RFC 04/11] iommu/vt-d: Add SVA domain support Lu Baolu
2022-03-21 7:45 ` Tian, Kevin
2022-03-21 10:37 ` Lu Baolu
2022-03-21 11:56 ` Jason Gunthorpe via iommu
2022-03-22 4:25 ` Lu Baolu
2022-03-20 6:40 ` [PATCH RFC 05/11] arm-smmu-v3/sva: " Lu Baolu
2022-03-21 11:31 ` Jean-Philippe Brucker
2022-03-21 11:58 ` Jason Gunthorpe via iommu
2022-03-20 6:40 ` [PATCH RFC 06/11] iommu/sva: Use attach/detach_pasid_dev in SVA interfaces Lu Baolu
2022-03-21 8:04 ` Tian, Kevin
2022-03-21 11:01 ` Lu Baolu
2022-03-21 12:03 ` Jason Gunthorpe via iommu
2022-03-21 11:33 ` Jean-Philippe Brucker
2022-03-22 4:29 ` Lu Baolu
2022-03-21 12:05 ` Jason Gunthorpe via iommu
2022-03-22 4:31 ` Lu Baolu
2022-03-20 6:40 ` [PATCH RFC 07/11] iommu: Remove SVA related callbacks from iommu ops Lu Baolu
2022-03-20 6:40 ` [PATCH RFC 08/11] iommu: Handle IO page faults directly Lu Baolu
2022-03-21 11:35 ` Jean-Philippe Brucker
2022-03-22 0:39 ` Tian, Kevin
2022-03-20 6:40 ` [PATCH RFC 09/11] iommu: Add iommu_get_domain_for_dev_pasid() Lu Baolu
2022-03-21 12:40 ` Jason Gunthorpe via iommu
2022-03-22 4:50 ` Lu Baolu
2022-03-20 6:40 ` [PATCH RFC 10/11] iommu: Make IOPF handling framework generic Lu Baolu
2022-03-21 8:09 ` Tian, Kevin
2022-03-21 11:42 ` Jean-Philippe Brucker
2022-03-21 12:43 ` Jason Gunthorpe via iommu
2022-03-22 5:03 ` Lu Baolu
2022-03-22 10:02 ` Jean-Philippe Brucker
2022-03-22 12:15 ` Jason Gunthorpe via iommu
2022-03-22 1:00 ` Tian, Kevin
2022-03-22 10:06 ` Jean-Philippe Brucker
2022-03-22 10:24 ` Tian, Kevin
2022-03-22 10:50 ` Jean-Philippe Brucker
2022-03-21 11:39 ` Jean-Philippe Brucker
2022-03-22 5:28 ` Lu Baolu
2022-03-21 12:50 ` Jason Gunthorpe via iommu
2022-03-22 5:48 ` Lu Baolu
2022-03-20 6:40 ` [PATCH RFC 11/11] iommu: Rename iommu-sva-lib.{c,h} Lu Baolu
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