发明授权
- 专利标题: Secure execution mode exceptions
- 专利标题(中): 安全执行模式例外
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申请号: US10161500申请日: 2002-05-31
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公开(公告)号: US07451324B2公开(公告)日: 2008-11-11
- 发明人: Rodney W. Schmidt , Brian C. Barnes , Geoffrey S. Strongin , David S. Christie
- 申请人: Rodney W. Schmidt , Brian C. Barnes , Geoffrey S. Strongin , David S. Christie
- 申请人地址: US TX Austin
- 专利权人: Advanced Micro Devices, Inc.
- 当前专利权人: Advanced Micro Devices, Inc.
- 当前专利权人地址: US TX Austin
- 代理机构: Williams, Morgan & Amerson
- 主分类号: G06F21/22
- IPC分类号: G06F21/22
摘要:
A method and system for handling a security exception. The method includes creating a security exception stack frame in secure memory at a base address. The method also includes writing a faulting code sequence address and one or more register values into the security exception stack frame, and executing a plurality of security exception instructions.
公开/授权文献
- US20030226022A1 Secure execution mode exceptions 公开/授权日:2003-12-04
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