各种Linux下的HugePage 大小

HW Platform

Source Code Tree

Kernel 2.4

Kernel 2.6

and later

Linux x86 (IA32)

i386

4 MB

2 MB

Linux x86-64 (AMD64, EM64T)

x86_64

2 MB

2 MB

Linux Itanium (IA64)

ia64

256 MB

256 MB

IBM Power Based Linux (PPC64)

ppc64/powerpc

N/A **

16 MB

IBM zSeries Based Linux

s390

N/A

1 MB

IBM S/390 Based Linux

s390

N/A

N/A

 

如上摘自:
HugePages on Linux: What It Is... and What It Is Not... (文档 ID 361323.1)

 

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