Messages in this thread |  | | Date | Fri, 27 Mar 2020 00:47:02 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH v2 1/3] iommu/uapi: Define uapi version and capabilities |
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On Fri, Mar 27, 2020 at 02:49:55AM +0000, Tian, Kevin wrote: > If those API calls are inter-dependent for composing a feature (e.g. SVA), > shouldn't we need a way to check them together before exposing the > feature to the guest, e.g. through a iommu_get_uapi_capabilities interface?
Yes, that makes sense. The important bit is to have a capability flags and not version numbers.
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