From: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org> To: joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org Subject: [GIT PULL] iommu: IOMMU_PRIV support for 4.11 Date: Fri, 27 Jan 2017 16:46:21 +0000 [thread overview] Message-ID: <20170127164621.GB10758@arm.com> (raw) Hi Joerg, Please pull the following IOMMU changes for 4.11. These patches from Sricharan add support for "privileged" IOMMU mappings, which are useful with master devices that support transactions at different privilege levels and want to control the permissions independently. Cheers, Will --->8 The following changes since commit a121103c922847ba5010819a3f250f1f7fc84ab8: Linux 4.10-rc3 (2017-01-08 14:18:17 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git iommu/iommu-priv for you to fetch changes up to fa8c57db44068a77903d9688382b461a836eee68: iommu: Better document the IOMMU_PRIV flag (2017-01-27 13:49:35 +0000) ---------------------------------------------------------------- Jeremy Gebben (1): iommu/io-pgtable-arm: add support for the IOMMU_PRIV flag Mitchel Humpherys (4): iommu: add IOMMU_PRIV attribute common: DMA-mapping: add DMA_ATTR_PRIVILEGED attribute arm64/dma-mapping: Implement DMA_ATTR_PRIVILEGED dmaengine: pl330: Make sure microcode is privileged Robin Murphy (3): iommu/io-pgtable-arm-v7s: Add support for the IOMMU_PRIV flag Revert "iommu/arm-smmu: Set PRIVCFG in stage 1 STEs" iommu: Better document the IOMMU_PRIV flag Sricharan R (2): arm/dma-mapping: Implement DMA_ATTR_PRIVILEGED iommu/arm-smmu: Set privileged attribute to 'default' instead of 'unprivileged' Documentation/DMA-attributes.txt | 10 +++++++ arch/arm/mm/dma-mapping.c | 60 +++++++++++++++++++------------------- arch/arm64/mm/dma-mapping.c | 6 ++-- drivers/dma/pl330.c | 5 ++-- drivers/iommu/arm-smmu-v3.c | 7 +---- drivers/iommu/arm-smmu.c | 2 +- drivers/iommu/dma-iommu.c | 12 ++++++-- drivers/iommu/io-pgtable-arm-v7s.c | 6 +++- drivers/iommu/io-pgtable-arm.c | 5 +++- include/linux/dma-iommu.h | 3 +- include/linux/dma-mapping.h | 7 +++++ include/linux/iommu.h | 10 +++++++ 12 files changed, 85 insertions(+), 48 deletions(-)
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From: will.deacon@arm.com (Will Deacon) To: linux-arm-kernel@lists.infradead.org Subject: [GIT PULL] iommu: IOMMU_PRIV support for 4.11 Date: Fri, 27 Jan 2017 16:46:21 +0000 [thread overview] Message-ID: <20170127164621.GB10758@arm.com> (raw) Hi Joerg, Please pull the following IOMMU changes for 4.11. These patches from Sricharan add support for "privileged" IOMMU mappings, which are useful with master devices that support transactions at different privilege levels and want to control the permissions independently. Cheers, Will --->8 The following changes since commit a121103c922847ba5010819a3f250f1f7fc84ab8: Linux 4.10-rc3 (2017-01-08 14:18:17 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git iommu/iommu-priv for you to fetch changes up to fa8c57db44068a77903d9688382b461a836eee68: iommu: Better document the IOMMU_PRIV flag (2017-01-27 13:49:35 +0000) ---------------------------------------------------------------- Jeremy Gebben (1): iommu/io-pgtable-arm: add support for the IOMMU_PRIV flag Mitchel Humpherys (4): iommu: add IOMMU_PRIV attribute common: DMA-mapping: add DMA_ATTR_PRIVILEGED attribute arm64/dma-mapping: Implement DMA_ATTR_PRIVILEGED dmaengine: pl330: Make sure microcode is privileged Robin Murphy (3): iommu/io-pgtable-arm-v7s: Add support for the IOMMU_PRIV flag Revert "iommu/arm-smmu: Set PRIVCFG in stage 1 STEs" iommu: Better document the IOMMU_PRIV flag Sricharan R (2): arm/dma-mapping: Implement DMA_ATTR_PRIVILEGED iommu/arm-smmu: Set privileged attribute to 'default' instead of 'unprivileged' Documentation/DMA-attributes.txt | 10 +++++++ arch/arm/mm/dma-mapping.c | 60 +++++++++++++++++++------------------- arch/arm64/mm/dma-mapping.c | 6 ++-- drivers/dma/pl330.c | 5 ++-- drivers/iommu/arm-smmu-v3.c | 7 +---- drivers/iommu/arm-smmu.c | 2 +- drivers/iommu/dma-iommu.c | 12 ++++++-- drivers/iommu/io-pgtable-arm-v7s.c | 6 +++- drivers/iommu/io-pgtable-arm.c | 5 +++- include/linux/dma-iommu.h | 3 +- include/linux/dma-mapping.h | 7 +++++ include/linux/iommu.h | 10 +++++++ 12 files changed, 85 insertions(+), 48 deletions(-)
next reply other threads:[~2017-01-27 16:46 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-01-27 16:46 Will Deacon [this message] 2017-01-27 16:46 ` [GIT PULL] iommu: IOMMU_PRIV support for 4.11 Will Deacon [not found] ` <20170127164621.GB10758-5wv7dgnIgG8@public.gmane.org> 2017-01-30 15:06 ` Joerg Roedel 2017-01-30 15:06 ` Joerg Roedel
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