Messages in this thread | | | Date | Tue, 20 Mar 2007 14:12:07 +1100 | From | Paul Mackerras <> | Subject | Re: [QUICKLIST 1/5] Quicklists for page table pages V3 |
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Christoph Lameter writes:
> +static inline void *quicklist_alloc(int nr, gfp_t flags, void (*ctor)(void *)) > +{
...
> + p = (void *)__get_free_page(flags | __GFP_ZERO);
This will cause problems on 64-bit powerpc, at least with 4k pages, since the pmd and pgd levels only use 1/4 of a page.
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