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From: John Garry <john.garry@huawei.com>
To: Robin Murphy <robin.murphy@arm.com>, <joro@8bytes.org>,
	<will.deacon@arm.com>, <thunder.leizhen@huawei.com>,
	<iommu@lists.linux-foundation.org>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>
Cc: <linuxarm@huawei.com>, <guohanjun@huawei.com>, <huawei.libin@huawei.com>
Subject: Re: [PATCH v8 0/7] Add non-strict mode support for iommu-dma
Date: Fri, 21 Sep 2018 10:20:23 +0100	[thread overview]
Message-ID: <fdfc05a4-283f-3ae2-7928-59e625c8f3b8@huawei.com> (raw)
In-Reply-To: <cover.1537458163.git.robin.murphy@arm.com>

On 20/09/2018 17:10, Robin Murphy wrote:
> Hi all,
>
> Hopefully this is the last spin of the series - I've now dropped my light
> touch and fixed up all the various prose text, plus implemented the proper
> quirk support for short-descriptor because it's actually just a trivial
> cut-and-paste job.
>
> Robin.
>

Hi Robin,

JFYI, I'm trying to test this patchset to get some figures and provide a 
tested-by tag, but 4/8 seems to rely on "iommu/io-pgtable-arm: Fix race 
handling in split_blk_unmap()" - more specifically, it seems to rely on 
the version which Will rewrote in your patch review, and I am not sure 
on what branch it exists on, if any.

Thanks,
John

>
> Robin Murphy (2):
>   iommu/io-pgtable-arm-v7s: Add support for non-strict mode
>   iommu/arm-smmu: Support non-strict mode
>
> Zhen Lei (5):
>   iommu/arm-smmu-v3: Implement flush_iotlb_all hook
>   iommu/dma: Add support for non-strict mode
>   iommu: Add "iommu.strict" command line option
>   iommu/io-pgtable-arm: Add support for non-strict mode
>   iommu/arm-smmu-v3: Add support for non-strict mode
>
>  .../admin-guide/kernel-parameters.txt         | 12 +++
>  drivers/iommu/arm-smmu-v3.c                   | 89 +++++++++++++-----
>  drivers/iommu/arm-smmu.c                      | 93 +++++++++++++------
>  drivers/iommu/dma-iommu.c                     | 32 ++++++-
>  drivers/iommu/io-pgtable-arm-v7s.c            | 11 ++-
>  drivers/iommu/io-pgtable-arm.c                | 14 ++-
>  drivers/iommu/io-pgtable.h                    |  5 +
>  drivers/iommu/iommu.c                         | 23 +++++
>  include/linux/iommu.h                         |  1 +
>  9 files changed, 225 insertions(+), 55 deletions(-)
>



WARNING: multiple messages have this Message-ID (diff)
From: John Garry <john.garry@huawei.com>
To: Robin Murphy <robin.murphy@arm.com>,
	joro@8bytes.org, will.deacon@arm.com, thunder.leizhen@huawei.com,
	iommu@lists.linux-foundation.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Cc: linuxarm@huawei.com, guohanjun@huawei.com, huawei.libin@huawei.com
Subject: Re: [PATCH v8 0/7] Add non-strict mode support for iommu-dma
Date: Fri, 21 Sep 2018 10:20:23 +0100	[thread overview]
Message-ID: <fdfc05a4-283f-3ae2-7928-59e625c8f3b8@huawei.com> (raw)
In-Reply-To: <cover.1537458163.git.robin.murphy@arm.com>

On 20/09/2018 17:10, Robin Murphy wrote:
> Hi all,
>
> Hopefully this is the last spin of the series - I've now dropped my light
> touch and fixed up all the various prose text, plus implemented the proper
> quirk support for short-descriptor because it's actually just a trivial
> cut-and-paste job.
>
> Robin.
>

Hi Robin,

JFYI, I'm trying to test this patchset to get some figures and provide a 
tested-by tag, but 4/8 seems to rely on "iommu/io-pgtable-arm: Fix race 
handling in split_blk_unmap()" - more specifically, it seems to rely on 
the version which Will rewrote in your patch review, and I am not sure 
on what branch it exists on, if any.

Thanks,
John

>
> Robin Murphy (2):
>   iommu/io-pgtable-arm-v7s: Add support for non-strict mode
>   iommu/arm-smmu: Support non-strict mode
>
> Zhen Lei (5):
>   iommu/arm-smmu-v3: Implement flush_iotlb_all hook
>   iommu/dma: Add support for non-strict mode
>   iommu: Add "iommu.strict" command line option
>   iommu/io-pgtable-arm: Add support for non-strict mode
>   iommu/arm-smmu-v3: Add support for non-strict mode
>
>  .../admin-guide/kernel-parameters.txt         | 12 +++
>  drivers/iommu/arm-smmu-v3.c                   | 89 +++++++++++++-----
>  drivers/iommu/arm-smmu.c                      | 93 +++++++++++++------
>  drivers/iommu/dma-iommu.c                     | 32 ++++++-
>  drivers/iommu/io-pgtable-arm-v7s.c            | 11 ++-
>  drivers/iommu/io-pgtable-arm.c                | 14 ++-
>  drivers/iommu/io-pgtable.h                    |  5 +
>  drivers/iommu/iommu.c                         | 23 +++++
>  include/linux/iommu.h                         |  1 +
>  9 files changed, 225 insertions(+), 55 deletions(-)
>

WARNING: multiple messages have this Message-ID (diff)
From: john.garry@huawei.com (John Garry)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v8 0/7] Add non-strict mode support for iommu-dma
Date: Fri, 21 Sep 2018 10:20:23 +0100	[thread overview]
Message-ID: <fdfc05a4-283f-3ae2-7928-59e625c8f3b8@huawei.com> (raw)
In-Reply-To: <cover.1537458163.git.robin.murphy@arm.com>

On 20/09/2018 17:10, Robin Murphy wrote:
> Hi all,
>
> Hopefully this is the last spin of the series - I've now dropped my light
> touch and fixed up all the various prose text, plus implemented the proper
> quirk support for short-descriptor because it's actually just a trivial
> cut-and-paste job.
>
> Robin.
>

Hi Robin,

JFYI, I'm trying to test this patchset to get some figures and provide a 
tested-by tag, but 4/8 seems to rely on "iommu/io-pgtable-arm: Fix race 
handling in split_blk_unmap()" - more specifically, it seems to rely on 
the version which Will rewrote in your patch review, and I am not sure 
on what branch it exists on, if any.

Thanks,
John

>
> Robin Murphy (2):
>   iommu/io-pgtable-arm-v7s: Add support for non-strict mode
>   iommu/arm-smmu: Support non-strict mode
>
> Zhen Lei (5):
>   iommu/arm-smmu-v3: Implement flush_iotlb_all hook
>   iommu/dma: Add support for non-strict mode
>   iommu: Add "iommu.strict" command line option
>   iommu/io-pgtable-arm: Add support for non-strict mode
>   iommu/arm-smmu-v3: Add support for non-strict mode
>
>  .../admin-guide/kernel-parameters.txt         | 12 +++
>  drivers/iommu/arm-smmu-v3.c                   | 89 +++++++++++++-----
>  drivers/iommu/arm-smmu.c                      | 93 +++++++++++++------
>  drivers/iommu/dma-iommu.c                     | 32 ++++++-
>  drivers/iommu/io-pgtable-arm-v7s.c            | 11 ++-
>  drivers/iommu/io-pgtable-arm.c                | 14 ++-
>  drivers/iommu/io-pgtable.h                    |  5 +
>  drivers/iommu/iommu.c                         | 23 +++++
>  include/linux/iommu.h                         |  1 +
>  9 files changed, 225 insertions(+), 55 deletions(-)
>

  parent reply	other threads:[~2018-09-21  9:20 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-20 16:10 [PATCH v8 0/7] Add non-strict mode support for iommu-dma Robin Murphy
2018-09-20 16:10 ` Robin Murphy
2018-09-20 16:10 ` [PATCH v8 1/7] iommu/arm-smmu-v3: Implement flush_iotlb_all hook Robin Murphy
2018-09-20 16:10   ` Robin Murphy
2018-09-20 16:10   ` Robin Murphy
2018-09-20 16:10 ` [PATCH v8 2/7] iommu/dma: Add support for non-strict mode Robin Murphy
2018-09-20 16:10   ` Robin Murphy
2018-09-20 16:10   ` Robin Murphy
2018-09-20 16:10 ` [PATCH v8 3/7] iommu: Add "iommu.strict" command line option Robin Murphy
2018-09-20 16:10   ` Robin Murphy
2018-09-28 12:51   ` Will Deacon
2018-09-28 12:51     ` Will Deacon
2018-09-28 14:25     ` Robin Murphy
2018-09-28 14:25       ` Robin Murphy
2018-09-28 14:25       ` Robin Murphy
2018-09-20 16:10 ` [PATCH v8 4/7] iommu/io-pgtable-arm: Add support for non-strict mode Robin Murphy
2018-09-20 16:10   ` Robin Murphy
2018-09-28 12:17   ` Will Deacon
2018-09-28 12:17     ` Will Deacon
2018-09-20 16:10 ` [PATCH v8 5/7] iommu/arm-smmu-v3: " Robin Murphy
2018-09-20 16:10   ` Robin Murphy
2018-09-28 12:19   ` Will Deacon
2018-09-28 12:19     ` Will Deacon
2018-09-28 12:19     ` Will Deacon
2018-09-28 12:26     ` Robin Murphy
2018-09-28 12:26       ` Robin Murphy
2018-09-28 12:26       ` Robin Murphy
2018-09-28 12:47       ` Will Deacon
2018-09-28 12:47         ` Will Deacon
2018-09-28 13:55         ` Will Deacon
2018-09-28 13:55           ` Will Deacon
2018-09-28 14:01           ` Robin Murphy
2018-09-28 14:01             ` Robin Murphy
2018-09-28 14:01             ` Robin Murphy
2018-09-20 16:10 ` [PATCH v8 6/7] iommu/io-pgtable-arm-v7s: " Robin Murphy
2018-09-20 16:10   ` Robin Murphy
2018-09-20 16:10 ` [PATCH v8 7/7] iommu/arm-smmu: Support " Robin Murphy
2018-09-20 16:10   ` Robin Murphy
2018-09-21  9:20 ` John Garry [this message]
2018-09-21  9:20   ` [PATCH v8 0/7] Add non-strict mode support for iommu-dma John Garry
2018-09-21  9:20   ` John Garry
2018-09-21  9:29   ` Robin Murphy
2018-09-21  9:29     ` Robin Murphy
2018-09-21 11:03     ` Robin Murphy
2018-09-21 11:03       ` Robin Murphy
2018-09-24 14:35       ` John Garry
2018-09-24 14:35         ` John Garry
2018-09-24 14:35         ` John Garry
2018-09-28 13:36 ` Will Deacon
2018-09-28 13:36   ` Will Deacon
2018-09-28 13:42   ` Robin Murphy
2018-09-28 13:42     ` Robin Murphy

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