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Specification
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Resolution: Unresolved
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Medium
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Not Required
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NLInval
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Yes
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NON-ISA
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Fast-Track Approved
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0
This non-leaf invalidation request extension allows additionally invalidating non-leaf ATC entries when performing an address-specific invalidation operation. This extension enables optimizations in the emerging shared virtual addressing use cases where software needs an ability to invalidate non-leaf PTEs corresponding to the IOVA being invalidated from the IOMMU address translation caches.
- is governed by
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RVG-122 Unprivileged Spec (IC)
- Active