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From: Nicolin Chen <nicolinc@nvidia.com>
To: Michael Shavit <mshavit@google.com>
Cc: Will Deacon <will@kernel.org>,
	Robin Murphy <robin.murphy@arm.com>,
	"Joerg Roedel" <joro@8bytes.org>, <jean-philippe@linaro.org>,
	<jgg@nvidia.com>, <baolu.lu@linux.intel.com>,
	<linux-arm-kernel@lists.infradead.org>, <iommu@lists.linux.dev>,
	<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v1 0/7] Refactor the SMMU's CD table ownership
Date: Thu, 27 Jul 2023 13:19:37 -0700	[thread overview]
Message-ID: <ZMLRWfLET9FC3FQB@Asurada-Nvidia> (raw)
In-Reply-To: <20230727182647.4106140-1-mshavit@google.com>

Hi Michael,

Thanks for sending this!

On Fri, Jul 28, 2023 at 02:26:16AM +0800, Michael Shavit wrote:
 
> This series refactors stage 1 domains so that they describe a single CD
> entry. These entries are now inserted into a CD table that is owned by
> the arm_smmu_master instead of the domain.
> This is conceptually cleaner and unblocks other features, such as
> attaching domains with PASID (for unmanaged/dma domains).
> 
> This patch series was originally part of a larger patch series that
> implemented the set_dev_pasid callback for non-SVA domains but is now
> split into a distinct series.
> 
> This patch series is also available on gerrit with Jean's SMMU test
> engine patches cherry-picked on top for testing:
> https://linux-review.git.corp.google.com/c/linux/kernel/git/torvalds/linux/+/24729

The link isn't accessible for public. I guess it should be this?
https://linux-review.googlesource.com/c/linux/kernel/git/torvalds/linux/+/24729

Nicolin

WARNING: multiple messages have this Message-ID (diff)
From: Nicolin Chen <nicolinc@nvidia.com>
To: Michael Shavit <mshavit@google.com>
Cc: Will Deacon <will@kernel.org>,
	Robin Murphy <robin.murphy@arm.com>,
	"Joerg Roedel" <joro@8bytes.org>, <jean-philippe@linaro.org>,
	<jgg@nvidia.com>, <baolu.lu@linux.intel.com>,
	<linux-arm-kernel@lists.infradead.org>, <iommu@lists.linux.dev>,
	<linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v1 0/7] Refactor the SMMU's CD table ownership
Date: Thu, 27 Jul 2023 13:19:37 -0700	[thread overview]
Message-ID: <ZMLRWfLET9FC3FQB@Asurada-Nvidia> (raw)
In-Reply-To: <20230727182647.4106140-1-mshavit@google.com>

Hi Michael,

Thanks for sending this!

On Fri, Jul 28, 2023 at 02:26:16AM +0800, Michael Shavit wrote:
 
> This series refactors stage 1 domains so that they describe a single CD
> entry. These entries are now inserted into a CD table that is owned by
> the arm_smmu_master instead of the domain.
> This is conceptually cleaner and unblocks other features, such as
> attaching domains with PASID (for unmanaged/dma domains).
> 
> This patch series was originally part of a larger patch series that
> implemented the set_dev_pasid callback for non-SVA domains but is now
> split into a distinct series.
> 
> This patch series is also available on gerrit with Jean's SMMU test
> engine patches cherry-picked on top for testing:
> https://linux-review.git.corp.google.com/c/linux/kernel/git/torvalds/linux/+/24729

The link isn't accessible for public. I guess it should be this?
https://linux-review.googlesource.com/c/linux/kernel/git/torvalds/linux/+/24729

Nicolin

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linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2023-07-27 20:20 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-27 18:26 [PATCH v1 0/7] Refactor the SMMU's CD table ownership Michael Shavit
2023-07-27 18:26 ` Michael Shavit
2023-07-27 18:26 ` [PATCH v1 1/7] iommu/arm-smmu-v3: Move ctx_desc out of s1_cfg Michael Shavit
2023-07-27 18:26   ` Michael Shavit
2023-07-27 18:45   ` Jason Gunthorpe
2023-07-27 18:45     ` Jason Gunthorpe
2023-07-27 18:26 ` [PATCH v1 2/7] iommu/arm-smmu-v3: Replace s1_cfg with ctx_desc_cfg Michael Shavit
2023-07-27 18:26   ` Michael Shavit
2023-07-27 20:57   ` Nicolin Chen
2023-07-27 20:57     ` Nicolin Chen
2023-07-28  7:47     ` Michael Shavit
2023-07-28  7:47       ` Michael Shavit
2023-07-28 12:22       ` Jason Gunthorpe
2023-07-28 12:22         ` Jason Gunthorpe
2023-07-28 18:41         ` Nicolin Chen
2023-07-28 18:41           ` Nicolin Chen
2023-07-28 18:54           ` Jason Gunthorpe
2023-07-28 18:54             ` Jason Gunthorpe
2023-07-30 11:24             ` Michael Shavit
2023-07-30 11:24               ` Michael Shavit
2023-07-30 23:05               ` Jason Gunthorpe
2023-07-30 23:05                 ` Jason Gunthorpe
2023-07-27 18:26 ` [PATCH v1 3/7] iommu/arm-smmu-v3: Encapsulate ctx_desc_cfg init in alloc_cd_tables Michael Shavit
2023-07-27 18:26   ` Michael Shavit
2023-07-27 18:26 ` [PATCH v1 4/7] iommu/arm-smmu-v3: move stall_enabled to the cd table Michael Shavit
2023-07-27 18:26   ` Michael Shavit
2023-07-27 18:26 ` [PATCH v1 5/7] iommu/arm-smmu-v3: Skip cd sync if CD table isn't active Michael Shavit
2023-07-27 18:26   ` Michael Shavit
2023-07-27 18:33   ` Jason Gunthorpe
2023-07-27 18:33     ` Jason Gunthorpe
2023-07-27 18:26 ` [PATCH v1 6/7] iommu/arm-smmu-v3: Refactor write_ctx_desc Michael Shavit
2023-07-27 18:26   ` Michael Shavit
2023-07-27 21:37   ` Nicolin Chen
2023-07-27 21:37     ` Nicolin Chen
2023-07-28  7:34     ` Michael Shavit
2023-07-28  7:34       ` Michael Shavit
2023-07-28 10:31       ` Michael Shavit
2023-07-28 10:31         ` Michael Shavit
2023-07-27 18:26 ` [PATCH v1 7/7] iommu/arm-smmu-v3: Move CD table to arm_smmu_master Michael Shavit
2023-07-27 18:26   ` Michael Shavit
2023-07-27 18:43   ` Jason Gunthorpe
2023-07-27 18:43     ` Jason Gunthorpe
2023-07-28  7:52     ` Michael Shavit
2023-07-28  7:52       ` Michael Shavit
2023-07-28 11:11     ` Michael Shavit
2023-07-28 11:11       ` Michael Shavit
2023-07-28 12:25       ` Jason Gunthorpe
2023-07-28 12:25         ` Jason Gunthorpe
2023-07-27 20:19 ` Nicolin Chen [this message]
2023-07-27 20:19   ` [PATCH v1 0/7] Refactor the SMMU's CD table ownership Nicolin Chen
2023-07-28  7:18   ` Michael Shavit
2023-07-28  7:18     ` Michael Shavit

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