From: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org
Cc: Mark.Rutland-5wv7dgnIgG8@public.gmane.org,
Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>,
thunder.leizhen-hv44wF8Li93QT0dZR+AlfA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Subject: [PATCH v2 0/3] iommu/arm=smmu: Add driver for ARM SMMUv3 devices
Date: Wed, 27 May 2015 17:25:57 +0100 [thread overview]
Message-ID: <1432743960-25205-1-git-send-email-will.deacon@arm.com> (raw)
Hi all,
This is version two of the patches I originally posted here:
http://www.spinics.net/lists/arm-kernel/msg416881.html
Changes since version one include:
- Lazy allocation of the level-2 stream table on device-add
- Limit stream table size based on SIDSIZE (maximum 21-bit atm)
- Fixed detection of linear stream table
- Fixed typo in RECINVSID CR2 field
- Added cmdline option for changing default bypass behaviour to fault
- Check IDR0.HYP before EL2 TLBI
- Reworked stream table so that each level-2 entry resolves 256 SIDs
(i.e. a PCI bus)
All feedback welcome,
Will
--->8
Will Deacon (3):
Documentation: dt-bindings: Add device-tree binding for ARM SMMUv3
IOMMU
iommu/arm-smmu: Add initial driver support for ARM SMMUv3 devices
drivers/vfio: Allow type-1 IOMMU instantiation on top of an ARM SMMUv3
.../devicetree/bindings/iommu/arm,smmu-v3.txt | 37 +
MAINTAINERS | 3 +-
drivers/iommu/Kconfig | 13 +
drivers/iommu/Makefile | 1 +
drivers/iommu/arm-smmu-v3.c | 2670 ++++++++++++++++++++
drivers/vfio/Kconfig | 2 +-
6 files changed, 2724 insertions(+), 2 deletions(-)
create mode 100644 Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt
create mode 100644 drivers/iommu/arm-smmu-v3.c
--
2.1.4
next reply other threads:[~2015-05-27 16:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-27 16:25 Will Deacon [this message]
[not found] ` <1432743960-25205-1-git-send-email-will.deacon-5wv7dgnIgG8@public.gmane.org>
2015-05-27 16:25 ` [PATCH v2 1/3] Documentation: dt-bindings: Add device-tree binding for ARM SMMUv3 IOMMU Will Deacon
2015-05-27 16:25 ` [PATCH v2 2/3] iommu/arm-smmu: Add initial driver support for ARM SMMUv3 devices Will Deacon
2015-05-27 16:26 ` [PATCH v2 3/3] drivers/vfio: Allow type-1 IOMMU instantiation on top of an ARM SMMUv3 Will Deacon
[not found] ` <1432743960-25205-4-git-send-email-will.deacon-5wv7dgnIgG8@public.gmane.org>
2015-05-27 16:46 ` Alex Williamson
2015-05-29 9:15 ` [PATCH v2 0/3] iommu/arm=smmu: Add driver for ARM SMMUv3 devices Joerg Roedel
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