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发表于 2008-10-27 15:23:58
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PCI MMIO会占用一不分。真个4G的分配大致如下:! H/ r) I* h, {; C' a! E) Q+ N
1:PCI MMIO( n( ~+ |( @# R. n9 R
----------------------------------TOLUP. ]8 S0 ?) p7 O4 S+ Y9 k
2: TSEG n B, H7 l$ C
3:Main Memory
4 E! Z1 O( Z, k8 @1 Z4:Legacy Region |
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