{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10521149","patent":{"patent_number":"US-10521149","title":"Memory poisoning support for free page hinting","assignee":null,"inventors":[],"filing_date":"2018-05-30T00:00:00.000Z","publication_date":"2019-12-31T00:00:00.000Z","cpc_codes":["G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F","G06F"],"num_claims":20,"abstract":"Systems and methods for virtualization technology that enhances memory page hinting to better support data integrity verification. An example method may comprise: determining, by a processing device executing a hypervisor, an integrity mark of a guest operating system, the integrity mark being associated with content of one or more memory pages; detecting, by the hypervisor, that a memory page is released by the guest operating system; verifying, by the hypervisor, content of the memory page in view of the integrity mark of the guest operating system; and evicting, by the hypervisor, the content of the memory page in response to the verifying."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Memory poisoning support for free page hinting","description":"Systems and methods for virtualization technology that enhances memory page hinting to better support data integrity verification. An example method may comprise: determining, by a processing device e","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10521149","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-10521149","citation_suggestion":"Patentable. \"Memory poisoning support for free page hinting\" (US-10521149). https://patentable.app/patents/US-10521149","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10521149","json":"https://patentable.app/api/llm-context/US-10521149","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T09:23:43.579Z"}