- 专利标题: Supporting secure memory intent
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申请号: US16402442申请日: 2019-05-03
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公开(公告)号: US10922241B2公开(公告)日: 2021-02-16
- 发明人: Krystof C. Zmudzinski , Siddhartha Chhabra , Uday R. Savagaonkar , Simon P. Johnson , Rebekah M. Leslie-Hurd , Francis X. McKeen , Gilbert Neiger , Raghunandan Makaram , Carlos V. Rozas , Amy L. Santoni , Vincent R. Scarlata , Vedvyas Shanbhogue , Ilya Alexandrovich , Ittai Anati , Wesley H. Smith , Michael Goldsmith
- 申请人: INTEL CORPORATION
- 申请人地址: US CA Santa Clara
- 专利权人: INTEL CORPORATION
- 当前专利权人: INTEL CORPORATION
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Nicholson De Vos Webster & Elliott LLP
- 主分类号: G06F12/1009
- IPC分类号: G06F12/1009 ; G06F12/1027 ; G06F12/1036 ; G06F12/109 ; G06F12/14 ; G06F9/455 ; G06F12/1045
摘要:
A processor for supporting secure memory intent is disclosed. The processor of the disclosure includes a memory execution unit to access memory and a processor core coupled to the memory execution unit. The processor core is to receive a request to access a convertible page of the memory. In response to the request, the processor core to determine an intent for the convertible page in view of a page table entry (PTE) corresponding to the convertible page. The intent indicates whether the convertible page is to be accessed as at least one of a secure page or a non-secure page.
公开/授权文献
- US20190324918A1 SUPPORTING SECURE MEMORY INTENT 公开/授权日:2019-10-24
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