发明名称 |
External locking mechanism for personal computer memory locations |
摘要 |
A method and system for providing an external locking mechanism for memory locations. The memory includes a first plurality of storage locations configured with BIOS data and a second plurality of storage locations. The second plurality of storage locations includes a first plurality of blocks readable only in SMM and a second plurality of blocks readable in SMM and at least one operating mode other than SMM. The computer system includes a bus, a memory coupled to the bus, and a device coupled to access the memory over the bus. The memory includes a plurality of storage locations, divided into a plurality of memory units. The device includes one or more locks configured to control access to one or more of the plurality of memory units. |
申请公布号 |
AU2002254625(A1) |
申请公布日期 |
2002.11.25 |
申请号 |
AU20020254625 |
申请日期 |
2002.04.17 |
申请人 |
ADVANCED MICRO DEVICES, INC. |
发明人 |
DALE E. GULICK;FREDERICK D. WEBER;GEOFFREY S. STRONGIN |
分类号 |
G06F21/02;G06F1/00;G06F9/46;G06F9/52;G06F11/30;G06F12/08;G06F12/14;G06F13/24;G06F21/00;H04K1/00 |
主分类号 |
G06F21/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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