From: Bjorn Andersson <bjorn.andersson@linaro.org> To: Will Deacon <will@kernel.org>, Robin Murphy <robin.murphy@arm.com>, Joerg Roedel <joro@8bytes.org>, Bjorn Andersson <bjorn.andersson@linaro.org>, Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>, Jordan Crouse <jcrouse@codeaurora.org>, Rob Clark <robdclark@chromium.org> Cc: linux-arm-msm@vger.kernel.org, iommu@lists.linux-foundation.org, Sibi Sankar <sibis@codeaurora.org>, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 0/8] iommu/arm-smmu: Support maintaining bootloader mappings Date: Fri, 4 Sep 2020 15:55:05 +0000 [thread overview] Message-ID: <20200904155513.282067-1-bjorn.andersson@linaro.org> (raw) 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/ 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 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
next reply other threads:[~2020-09-04 15:55 UTC|newest] Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-09-04 15:55 Bjorn Andersson [this message] 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 2020-09-16 10:09 ` Laurentiu Tudor 2020-09-07 18:49 Caleb Connolly
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