{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9678887","patent":{"patent_number":"US-9678887","title":"Flexible I/O DMA address allocation in virtualized systems","assignee":null,"inventors":[],"filing_date":"2015-09-29T00:00:00.000Z","publication_date":"2017-06-13T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":6,"abstract":"An I/O DMA address may be translated for a flexible number of entries in a translation validation table (TVT) for a partitionable endpoint number, when a particular entry in the TVT is accessed based on the partitionable endpoint number. A presence of an extended mode bit can be detected in a particular TVT entry. Based on the presence of the extended mode bit, an entry in the extended TVT can be accessed and used to translate the I/O DMA address to a physical address."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Flexible I/O DMA address allocation in virtualized systems","description":"An I/O DMA address may be translated for a flexible number of entries in a translation validation table (TVT) for a partitionable endpoint number, when a particular entry in the TVT is accessed based ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9678887","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-9678887","citation_suggestion":"Patentable. \"Flexible I/O DMA address allocation in virtualized systems\" (US-9678887). https://patentable.app/patents/US-9678887","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9678887","json":"https://patentable.app/api/llm-context/US-9678887","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T10:22:24.062Z"}