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SubjectRe: [PATCH 5/9] v4 Allow memory_block to span multiple memory sections
On Tue, 03 Aug 2010 08:40:49 -0500
Nathan Fontenot <> wrote:

> Update the memory sysfs code that each sysfs memory directory is now
> considered a memory block that can contain multiple memory sections per
> memory block. The default size of each memory block is SECTION_SIZE_BITS
> to maintain the current behavior of having a single memory section per
> memory block (i.e. one sysfs directory per memory section).
> For architectures that want to have memory blocks span multiple
> memory sections they need only define their own memory_block_size_bytes()
> routine.
> Signed-off-by: Nathan Fontenot <>

Acked-by: KAMEZAWA Hiroyuki <>
(But maybe it's better to get ppc guy's Ack.)

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