On Wed, 2006-05-17 at 10:24 -0700, Christoph Lameter wrote:
> On Wed, 17 May 2006, Eric Paris wrote:
>
> > --- linux-2.6.16.14/include/asm-sparc64/page.h.paris
> > +++ linux-2.6.16.14/include/asm-sparc64/page.h
> > @@ -104,6 +104,8 @@ typedef unsigned long pgprot_t;
> > #define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
> > #define ARCH_HAS_SETCLEAR_HUGE_PTE
> > #define ARCH_HAS_HUGETLB_PREFAULT_HOOK
> > +/* to align the pointer to the (next) page boundary when dealing with hugepages*/
> > +#define HPAGE_ALIGN(addr) (((addr)+HPAGE_SIZE-1)&HPAGE_MASK)
> > #endif
>
> Could you put the definition of HPAGE_ALIGN into include/linux/hugetlb.h
> to avoid modifying all the page.h files?
I could, I was just following the example of PAGE_ALIGN which was in all
the page.h files. But since it really is a nonarch specific hugepage
only macro maybe that is a better place for it.
If other results come back positive I'll repost with that change if
others think it best.
-Eric
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