From: Will Deacon <will@kernel.org>
To: Jean-Philippe Brucker <jean-philippe@linaro.org>
Cc: vivek.gautam@arm.com, guohanjun@huawei.com,
zhukeqian1@huawei.com, lorenzo.pieralisi@arm.com,
joro@8bytes.org, wangzhou1@hisilicon.com,
linux-acpi@vger.kernel.org, zhangfei.gao@linaro.org,
lenb@kernel.org, devicetree@vger.kernel.org,
kevin.tian@intel.com, jacob.jun.pan@linux.intel.com,
eric.auger@redhat.com, robh+dt@kernel.org,
Jonathan.Cameron@huawei.com,
linux-arm-kernel@lists.infradead.org, rjw@rjwysocki.net,
shameerali.kolothum.thodi@huawei.com,
iommu@lists.linux-foundation.org, sudeep.holla@arm.com,
robin.murphy@arm.com, linux-accelerators@lists.ozlabs.org,
baolu.lu@linux.intel.com
Subject: Re: [PATCH v14 00/10] iommu: I/O page faults for SMMUv3
Date: Thu, 1 Apr 2021 18:15:02 +0100 [thread overview]
Message-ID: <20210401171501.GC9447@willie-the-truck> (raw)
In-Reply-To: <20210401154718.307519-1-jean-philippe@linaro.org>
On Thu, Apr 01, 2021 at 05:47:09PM +0200, Jean-Philippe Brucker wrote:
> Add stall support to the SMMUv3 driver, along with a common I/O Page
> Fault handler.
>
> Since [v13] I added review and ack tags (Thanks!), and a lockdep_assert.
> It would be good to have all of it in v5.13, since patch 10 introduces
> the first user for the IOPF interface from patch 6. But if that's not
> possible, please pick patches 1-6 so the Vt-d driver can start using
> them.
Patches 1-7 look good to me, but I'm not convinced about the utility of
stalling faults so I'd prefer the later patches to come along with a
real user.
Will
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next prev parent reply other threads:[~2021-04-01 17:16 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-01 15:47 [PATCH v14 00/10] iommu: I/O page faults for SMMUv3 Jean-Philippe Brucker
2021-04-01 15:47 ` [PATCH v14 01/10] iommu: Fix comment for struct iommu_fwspec Jean-Philippe Brucker
2021-04-01 15:47 ` [PATCH v14 02/10] iommu/arm-smmu-v3: Use device properties for pasid-num-bits Jean-Philippe Brucker
2021-04-02 0:35 ` Hanjun Guo
2021-04-01 15:47 ` [PATCH v14 03/10] iommu: Separate IOMMU_DEV_FEAT_IOPF from IOMMU_DEV_FEAT_SVA Jean-Philippe Brucker
2021-04-01 15:47 ` [PATCH v14 04/10] iommu/vt-d: Support IOMMU_DEV_FEAT_IOPF Jean-Philippe Brucker
2021-04-01 15:47 ` [PATCH v14 05/10] uacce: Enable IOMMU_DEV_FEAT_IOPF Jean-Philippe Brucker
2021-04-01 15:47 ` [PATCH v14 06/10] iommu: Add a page fault handler Jean-Philippe Brucker
2021-04-01 15:47 ` [PATCH v14 07/10] iommu/arm-smmu-v3: Maintain a SID->device structure Jean-Philippe Brucker
2021-04-01 17:07 ` Will Deacon
2024-08-01 15:29 ` niliqiang
2024-08-02 12:01 ` Robin Murphy
2024-08-06 15:31 ` niliqiang
2021-04-01 15:47 ` [PATCH v14 08/10] dt-bindings: document stall property for IOMMU masters Jean-Philippe Brucker
2021-04-01 15:47 ` [PATCH v14 09/10] ACPI/IORT: Enable stall support for platform devices Jean-Philippe Brucker
2021-04-02 0:45 ` Hanjun Guo
2021-04-06 15:29 ` Lorenzo Pieralisi
2021-04-01 15:47 ` [PATCH v14 10/10] iommu/arm-smmu-v3: Add " Jean-Philippe Brucker
2021-04-01 17:11 ` Will Deacon
2021-04-02 1:34 ` Zhangfei Gao
2021-04-02 1:45 ` Zhou Wang
2021-04-01 17:15 ` Will Deacon [this message]
2021-04-06 8:01 ` [PATCH v14 00/10] iommu: I/O page faults for SMMUv3 Jean-Philippe Brucker
2021-04-07 8:55 ` Joerg Roedel
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