也不要扯的遠
===
我記得沒錯的話 36bit address line 並不是所有intel CPU 都有拉出來
有拉出來的, CIH 說的應該沒問題, 沒拉出來的, 只能靠你說的外加解碼電路
可是效能衝擊應該很大, 而且 PC 不比 embedded system, 太偏門招式不易使用.
===
http://en.wikipedia.org/wiki/Physical_Address_Extension
PAE is provided by Intel Pentium Pro (and above) CPUs - including all later Pentium-series processors except the 400 MHz bus versions of the Pentium M, as well as by other processors such as the AMD Athlon and later AMD processor models with similar or more advanced versions of the same architecture.
PAE為IntelPentium Pro及以上級別的CPU（包括除了匯流排頻率為400MHz的這個版本的奔騰M之外的所有新型號奔騰系列處理器）所支持，其他兼容的處理器，如速龍（At...