Re: [patch 00/21] hugetlb multi size, giant hugetlb support, etc

[Andy Whitcroft <apw@shadowen.org>]

On Tue, Jun 03, 2008 at 12:57:21PM +0200, Nick Piggin wrote:
> On Tue, Jun 03, 2008 at 07:59:56PM +1000, npiggin@suse.de wrote:
> > Hi,
> > 
> > Here is my submission to be merged in -mm. Given the amount of hunks this
> > patchset has, and the recent flurry of hugetlb development work, I'd hope to
> > get this merged up provided there aren't major issues (I would prefer to fix
> > minor ones with incremental patches). It's just a lot of error prone work to
> > track -mm when multiple concurrent development is happening.
> > 
> > Patch against latest mmotm.
> 
> Ah, missed a couple of things required to compile with hugetlbfs configured
> out. Here is a patch against mmotm, I will also send out a rediffed patch
> in the series.
> 
> ---
> Index: linux-2.6/include/linux/hugetlb.h
> ===================================================================
> --- linux-2.6.orig/include/linux/hugetlb.h	2008-06-03 20:44:40.000000000 +1000
> +++ linux-2.6/include/linux/hugetlb.h	2008-06-03 20:45:07.000000000 +1000
> @@ -76,7 +76,7 @@ static inline unsigned long hugetlb_tota
>  #define follow_huge_addr(mm, addr, write)	ERR_PTR(-EINVAL)
>  #define copy_hugetlb_page_range(src, dst, vma)	({ BUG(); 0; })
>  #define hugetlb_prefault(mapping, vma)		({ BUG(); 0; })
> -#define unmap_hugepage_range(vma, start, end)	BUG()
> +#define unmap_hugepage_range(vma, start, end, page)	BUG()
>  #define hugetlb_report_meminfo(buf)		0
>  #define hugetlb_report_node_meminfo(n, buf)	0
>  #define follow_huge_pmd(mm, addr, pmd, write)	NULL

Acked-by: Andy Whitcroft <apw@shadowen.org>

-apw

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