[PATCH v2 0/5] Implement SMMU passthrough using the default domain
Will Deacon
will.deacon at arm.com
Fri Mar 10 12:49:31 PST 2017
Hi all,
This is version two of the patches previously posted here:
http://lists.infradead.org/pipermail/linux-arm-kernel/2017-January/481275.html
I've addressed the review feedback I receive there, but the main change
is that the SMMUv3 driver now handles passthrough domains independently
of the disable_bypass parameter.
All feedback welcome,
Will
--->8
Will Deacon (5):
iommu/arm-smmu: Restrict domain attributes to UNMANAGED domains
iommu/arm-smmu: Install bypass S2CRs for IOMMU_DOMAIN_IDENTITY domains
iommu/arm-smmu-v3: Make arm_smmu_install_ste_for_dev return void
iommu/arm-smmu-v3: Install bypass STEs for IOMMU_DOMAIN_IDENTITY
domains
iommu: Allow default domain type to be set on the kernel command line
Documentation/admin-guide/kernel-parameters.txt | 6 ++
drivers/iommu/arm-smmu-v3.c | 76 +++++++++++++++----------
drivers/iommu/arm-smmu.c | 26 ++++++++-
drivers/iommu/iommu.c | 17 +++++-
4 files changed, 90 insertions(+), 35 deletions(-)
--
2.1.4
More information about the linux-arm-kernel
mailing list