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From: Amit Pundir <amit.pundir@linaro.org>
To: Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: Rob Clark <robdclark@chromium.org>, Will Deacon <will@kernel.org>,
	iommu <iommu@lists.linux-foundation.org>,
	lkml <linux-kernel@vger.kernel.org>,
	Sibi Sankar <sibis@codeaurora.org>,
	linux-arm-msm <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 21:40:16 +0530	[thread overview]
Message-ID: <CAMi1Hd2CFjQLoXTSuo9wUWWO-hNvuvZr_PffS1NfgP-6agWDOA@mail.gmail.com> (raw)
In-Reply-To: <20200904155513.282067-1-bjorn.andersson@linaro.org>

On Fri, 4 Sep 2020 at 21:25, Bjorn Andersson <bjorn.andersson@linaro.org> 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/
>

Boot tested the series on Xiaomi Poco F1 phone (sdm845)

Tested-by: Amit Pundir <amit.pundir@linaro.org>

> Bjorn Andersson (8):
>   iommu/arm-smmu: Refactor context bank allocation
>   iommu/arm-smmu: Delay modifying domain during init
>   iommu/arm-smmu: Consult context bank allocator for identify domains
>   iommu/arm-smmu-qcom: Emulate bypass by using context banks
>   iommu/arm-smmu-qcom: Consistently initialize stream mappings
>   iommu/arm-smmu: Add impl hook for inherit boot mappings
>   iommu/arm-smmu: Provide helper for allocating identity domain
>   iommu/arm-smmu-qcom: Setup identity domain for boot mappings
>
>  drivers/iommu/arm/arm-smmu/arm-smmu-qcom.c | 111 ++++++++++++++++++-
>  drivers/iommu/arm/arm-smmu/arm-smmu.c      | 122 ++++++++++++++-------
>  drivers/iommu/arm/arm-smmu/arm-smmu.h      |  14 ++-
>  3 files changed, 205 insertions(+), 42 deletions(-)
>
> --
> 2.28.0
>
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  parent reply	other threads:[~2020-09-11 16:10 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
2020-09-11 16:10 ` Amit Pundir [this message]
2020-09-16 10:09 ` Laurentiu Tudor
2020-09-07 18:49 Caleb Connolly

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