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I'm trying to re-write hugetlb.c functions alloc_fresh_huge_page to allocate 2MB as block to my memory file system. But it looks like it only allocate virtual memory space, not really allocate ...
- 11-13-2011 #1Just Joined!
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Hugepage allocation
I'm trying to re-write hugetlb.c functions alloc_fresh_huge_page to allocate 2MB as block to my memory file system. But it looks like it only allocate virtual memory space, not really allocate physical page. Does somebody help on this? Can this function allocate physical page?
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