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| 型號(hào)： | AMDATHLON64 |
| 英文描述： | AMD Athlon 64 - Report of Management on Processor Performance Benchmarks AMD Athlon 64 Processor 3200+ |
| 中文描述： | AMD速龍64 -對(duì)處理器性能基準(zhǔn)的AMD Athlon 64處理器3200管理報(bào)告 |
| 文件頁數(shù)： | 7/19頁 |
| 文件大?。?/td> | 201K |
| 代理商： | AMDATHLON64 |
7
24332G—October 2003
AMD Athlon Processor Model 6 Revision Guide
Preliminary Information
16
INVLPG Instruction Does Not Flush Entire Four-Megabyte Page Properly with Certain
Linear Addresses
Products Affected.
A0, A2
Normal Specified Operation.
After executing an INVLPG instruction the TLB should not contain any
translations for any part of the page frame associated with the designated logical address.
Non-conformance.
When the logical address designated by the INVLPG instruction is mapped by a 4-
Mbyte page mapping and LA[21] is equal to one it is possible that the TLB will still retain translations
after the instruction has finished executing.
Potential Effect on System.
The residual data in the TLB can result in unexpected data access to stale or
invalid pages of memory.
Suggested Workaround.
When using the INVLPG instruction in association with a page that is mapped via
a 4-Mbyte page translation, always clear bit 21.
Resolution Status.
Fix planned for a future revision.
相關(guān)PDF資料 |
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| AMDATHLONMP | AMD Athlon MP - AMD Athlon MP Processor Model 6 Data Sheet |
| AMDATHLONXP | AMD Athlon XP - AMD Athlon XP Processor Model 8 Data Sheet |
| AMDDURON | AMD Duron - AMD Duron Processor Model 3 Revision Guide |
| AMDK86 | AMD K86 - AMD K86 Family BIOS and Software Tools Developers Guide |
| AMDOPTERON | AMD Opteron - AMD Opteron Processor Data Sheet |
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| AMD-EL350 | 制造商:SMC Corporation of America 功能描述:Element Assembly, Replacement, Glass Fiber, for AMD350 Micromist Separator |
| AMD-EL450 | 制造商:SMC Corporation of America 功能描述:Filter Element for micromist separator |
| AMD-EL650 | 制造商:SMC Corporation of America 功能描述:Element for AMD650 micromist separator |
| AMD-K5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AMD-K5 Processor Thermal Considerations Application Note |
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