| Date | Fri, 11 Feb 2022 14:00:24 -0800 | From | Dave Hansen <> | Subject | Re: [PATCH v4 05/11] iommu/sva: Assign a PASID to mm on PASID allocation and free it on mm exit |
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On 2/7/22 15:02, Fenghua Yu wrote: ... > Get rid of the refcounting mechanisms and replace/rename the interfaces > to reflect this new approach. ... > .../iommu/arm/arm-smmu-v3/arm-smmu-v3-sva.c | 5 +-- > drivers/iommu/intel/iommu.c | 4 +- > drivers/iommu/intel/svm.c | 9 ----- > drivers/iommu/ioasid.c | 39 ++----------------- > drivers/iommu/iommu-sva-lib.c | 39 ++++++------------- > drivers/iommu/iommu-sva-lib.h | 1 - > include/linux/ioasid.h | 12 +----- > include/linux/sched/mm.h | 16 ++++++++ > kernel/fork.c | 1 + > 9 files changed, 38 insertions(+), 88 deletions(-)
Given the heavily non-x86 diffstat here, I was hoping to see some acks from folks that this might affect, especially on the ARM side.
Is everyone OK with this?
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