Re: [PATCH 3 of 4] sparsemem: reduce i386 PAE section size

[Dave Hansen]

On Thu, 2008-03-27 at 17:28 -0700, Jeremy Fitzhardinge wrote:
> diff --git a/include/asm-x86/sparsemem.h b/include/asm-x86/sparsemem.h
> --- a/include/asm-x86/sparsemem.h
> +++ b/include/asm-x86/sparsemem.h
> @@ -16,7 +16,7 @@
> 
>  #ifdef CONFIG_X86_32
>  # ifdef CONFIG_X86_PAE
> -#  define SECTION_SIZE_BITS    30
> +#  define SECTION_SIZE_BITS    29
>  #  define MAX_PHYSADDR_BITS    36
>  #  define MAX_PHYSMEM_BITS     36
>  # else

This is fine with me as long as we have the room in page->flags.  I
probably need to look at Christoph's new patches, too.

-- Dave

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/