From: will.deacon@arm.com (Will Deacon)
To: linux-arm-kernel@lists.infradead.org
Subject: [GIT PULL] iommu/arm-smmu: Updates for 4.7
Date: Wed, 4 May 2016 14:45:31 +0100 [thread overview]
Message-ID: <20160504134531.GA31744@arm.com> (raw)
Hi Joerg,
Please pull the following arm-smmu updates for 4.7. The highlights are:
* Support for 64k pages with SMMUv1 implementations (e.g MMU-401)
* Remove open-coded 64-bit MMIO accessors
* Initial support for 16-bit VMIDs, as supported by some ThunderX
SMMU implementations
* A couple of errata workarounds for silicon in the field
As a result of the MMIO accessor rework, there is an asm-generic change
here, but it has been Acked-by Arnd.
Thanks,
Will
--->8
The following changes since commit f55532a0c0b8bb6148f4e07853b876ef73bc69ca:
Linux 4.6-rc1 (2016-03-26 16:03:24 -0700)
are available in the git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/will/linux.git for-joerg/arm-smmu/updates
for you to fetch changes up to 3ca3712a42f9e632eb41da94ca4eab4f1fb06fcb:
iommu/arm-smmu: Clear cache lock bit of ACR (2016-05-03 18:23:04 +0100)
----------------------------------------------------------------
Peng Fan (1):
iommu/arm-smmu: Clear cache lock bit of ACR
Robin Murphy (7):
iommu/arm-smmu: Differentiate specific implementations
iommu/arm-smmu: Convert ThunderX workaround to new method
iommu/arm-smmu: Work around MMU-500 prefetch errata
io-64-nonatomic: Add relaxed accessor variants
iommu/arm-smmu: Tidy up 64-bit/atomic I/O accesses
iommu/arm-smmu: Decouple context format from kernel config
iommu/arm-smmu: Support SMMUv1 64KB supplement
Tirumalesh Chalamarla (2):
iommu/arm-smmu: Add support for 16 bit VMID
iommu/arm-smmu: Workaround for ThunderX erratum #27704
Documentation/arm64/silicon-errata.txt | 2 +
.../devicetree/bindings/iommu/arm,smmu.txt | 1 +
drivers/iommu/arm-smmu.c | 291 +++++++++++++++------
include/asm-generic/io.h | 4 +-
include/linux/io-64-nonatomic-hi-lo.h | 25 ++
include/linux/io-64-nonatomic-lo-hi.h | 25 ++
6 files changed, 265 insertions(+), 83 deletions(-)
next reply other threads:[~2016-05-04 13:45 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-04 13:45 Will Deacon [this message]
2016-05-09 10:06 ` [GIT PULL] iommu/arm-smmu: Updates for 4.7 Joerg Roedel
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