Re: linux-2.6.17.1: undefined reference to `online_page'

[Dave Hansen]

On Mon, 2006-06-26 at 16:39 +0900, Yasunori Goto wrote:
> 
> ===================================================================
> --- linux-2.6.17.orig/mm/Kconfig        2006-06-26 14:19:11.000000000
> +0900
> +++ linux-2.6.17/mm/Kconfig     2006-06-26 14:19:53.000000000 +0900
> @@ -115,7 +115,7 @@ config SPARSEMEM_EXTREME
>  # eventually, we can have this option just 'select SPARSEMEM'
>  config MEMORY_HOTPLUG
>         bool "Allow for memory hot-add"
> -       depends on SPARSEMEM && HOTPLUG && !SOFTWARE_SUSPEND
> +       depends on SPARSEMEM && HOTPLUG && !SOFTWARE_SUSPEND
> && !(X86_32 && !HIGHMEM)
>  
>  comment "Memory hotplug is currently incompatible with Software
> Suspend"
>         depends on SPARSEMEM && HOTPLUG && SOFTWARE_SUSPEND 

I think it makes a lot more sense to just disable sparsemem when !
HIGHMEM.  Plus, we can do all of that in the arch-specific Kconfigs and
not litter the generic ones with this stuff.

-- Dave

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