On Sat, May 04, 2013 at 12:28:20AM +0530, Aneesh Kumar K.V wrote: > David Gibson <d...@au1.ibm.com> writes: > > > On Mon, Apr 29, 2013 at 01:21:45AM +0530, Aneesh Kumar K.V wrote: > >> From: "Aneesh Kumar K.V" <aneesh.ku...@linux.vnet.ibm.com> > > > > What's the difference in meaning between pmd_huge() and pmd_large()? > > > > #ifndef CONFIG_HUGETLB_PAGE > #define pmd_huge(x) 0 > #endif > > Also pmd_large do check for THP PTE flag, and _PAGE_PRESENT.
I don't mean what's the code difference. I mean what is the semantic
difference between pmd_huge() and pmd_large() supposed to be - in
words.
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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