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From: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Rob Clark <robdclark@chromium.org>, Will Deacon <will@kernel.org>,
	iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org,
	Sibi Sankar <sibis@codeaurora.org>,
	linux-arm-msm@vger.kernel.org,
	Robin Murphy <robin.murphy@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 0/8] iommu/arm-smmu: Support maintaining bootloader mappings
Date: Fri, 11 Sep 2020 08:16:58 +0000	[thread overview]
Message-ID: <010101747c3d2f1f-129421b0-6cc9-4f59-a357-e2b7c78ba89f-000000@us-west-2.amazonses.com> (raw)
In-Reply-To: <20200904155513.282067-1-bjorn.andersson@linaro.org>

Hi Bjorn,

On 2020-09-04 21:25, Bjorn Andersson wrote:
> Based on previous attempts and discussions this is the latest attempt 
> at
> inheriting stream mappings set up by the bootloader, for e.g. boot 
> splash or
> efifb.
> 
> Per Will's request this builds on the work by Jordan and Rob for the 
> Adreno
> SMMU support. It applies cleanly ontop of v16 of their series, which 
> can be
> found at
> https://lore.kernel.org/linux-arm-msm/20200901164707.2645413-1-robdclark@gmail.com/
> 

Thanks for working on this, I have tested this on qcom platforms
where firmware does these shenanigans(most android) and this series
works well and where firmware doesn't do all this (chrome) and no
regressions there. Review and test tags given on individual patches.

Thanks,
Sai

-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a 
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  parent reply	other threads:[~2020-09-11  8:17 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-04 15:55 Bjorn Andersson
2020-09-04 15:55 ` [PATCH v3 1/8] iommu/arm-smmu: Refactor context bank allocation Bjorn Andersson
2020-09-08 18:42   ` Jordan Crouse
2020-09-08 18:46     ` Jordan Crouse
2020-09-11  8:18   ` Sai Prakash Ranjan
2020-09-04 15:55 ` [PATCH v3 2/8] iommu/arm-smmu: Delay modifying domain during init Bjorn Andersson
2020-09-11  8:20   ` Sai Prakash Ranjan
2020-09-04 15:55 ` [PATCH v3 3/8] iommu/arm-smmu: Consult context bank allocator for identify domains Bjorn Andersson
2020-09-11  8:21   ` Sai Prakash Ranjan
2020-09-11  8:24   ` Sai Prakash Ranjan
2020-09-04 15:55 ` [PATCH v3 4/8] iommu/arm-smmu-qcom: Emulate bypass by using context banks Bjorn Andersson
2020-09-11  8:25   ` Sai Prakash Ranjan
2020-09-04 15:55 ` [PATCH v3 5/8] iommu/arm-smmu-qcom: Consistently initialize stream mappings Bjorn Andersson
2020-09-11  8:26   ` Sai Prakash Ranjan
2020-09-04 15:55 ` [PATCH v3 6/8] iommu/arm-smmu: Add impl hook for inherit boot mappings Bjorn Andersson
2020-09-11  8:27   ` Sai Prakash Ranjan
2020-09-11 17:13   ` Robin Murphy
2020-09-13  3:25     ` Bjorn Andersson
2020-09-21 21:08       ` Will Deacon
2020-09-24 15:55         ` Bjorn Andersson
2020-10-12  7:31         ` Bjorn Andersson
2020-10-13 16:47           ` Robin Murphy
2020-09-04 15:55 ` [PATCH v3 7/8] iommu/arm-smmu: Provide helper for allocating identity domain Bjorn Andersson
2020-09-11  8:28   ` Sai Prakash Ranjan
2020-09-04 15:55 ` [PATCH v3 8/8] iommu/arm-smmu-qcom: Setup identity domain for boot mappings Bjorn Andersson
2020-09-11  8:29   ` Sai Prakash Ranjan
2020-09-11 17:29   ` Robin Murphy
2020-09-05 22:27 ` [PATCH v3 0/8] iommu/arm-smmu: Support maintaining bootloader mappings Rob Clark
2020-09-09 14:46 ` Laurentiu Tudor
2020-09-10 22:56 ` John Stultz
2020-09-11  8:16 ` Sai Prakash Ranjan [this message]
2020-09-11 16:10 ` Amit Pundir
2020-09-16 10:09 ` Laurentiu Tudor
2020-09-07 18:49 Caleb Connolly

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