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hongshui 发表于 2012-9-20 12:14 ![]()
' }! C( c7 V6 n6 ]9 x$ B这个图里,boot.ini里没有/PAE,但又显示物理地址扩展,而且系统也认全内存,分明是打开了PAE的结果,想来 ...
* }* z* m& S/ R' |兄弟你out了吧,其实在Windows Server 2003 SP1或XP SP2之后,因为内核默认是打开DEP功能的,而DEP功能又是依赖PAE的,所以内核也会默认打开PAE,并不需要在boot.ini里写入。除非你的CPU很旧,不支持硬件DEP,那PAE就是关的,因为DEP也没开。: g0 X% E' q$ U2 g
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中文版windows,凡是显示“物理地址扩展”的,就是开了PAE,不论是boot.ini里开还是内核自动开。6 `* n. \( ~+ i1 H: X
5 k7 w' J$ y5 F' _( V$ D. _7 y微软的说明:
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0 {* ]. t T' E G! xOn a computer that supports hardware-enabled Data Execution Prevention (DEP) and is running a 32-bit version of the Windows operating system that supports DEP, PAE is automatically enabled when DEP is enabled
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