Messages in this thread | | | From | "Tian, Kevin" <> | Subject | RE: [PATCH 2/2] iommu/ioasid: Remove custom IOASID allocator | Date | Tue, 14 Feb 2023 06:26:25 +0000 |
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> From: Jason Gunthorpe <jgg@nvidia.com> > Sent: Tuesday, February 14, 2023 7:46 AM > > > > So if a cgroup comes it is just a matter of putting charges in the > > > right place which is auditable by looking at calls to attach pasid > > > functions. > > shouldn't we charge cg during allocation? Or it might be too early for > > iommufd so we have to wait until attach? > > We need to sort this all out. I would expect that iommufd will have an > allocation API. >
yes.
btw presumably iommu_global_pasid_ida should be move to iommu.c since it will be used beyond sva.
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