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)