linux-kernel - [PATCH 0/4] mm: Memory hotplug and sparsemem cleanups

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Date:	Mon, 2 May 2011 23:18:06 +0200
From:	Daniel Kiper <dkiper@...-space.pl>
To:	ian.campbell@...rix.com, akpm@...ux-foundation.org,
	andi.kleen@...el.com, haicheng.li@...ux.intel.com,
	fengguang.wu@...el.com, jeremy@...p.org, konrad.wilk@...cle.com,
	dan.magenheimer@...cle.com, v.tolstov@...fip.ru, pasik@....fi,
	dave@...ux.vnet.ibm.com, wdauchy@...il.com, rientjes@...gle.com,
	xen-devel@...ts.xensource.com, linux-kernel@...r.kernel.org,
	linux-mm@...ck.org
Subject: [PATCH 0/4] mm: Memory hotplug and sparsemem cleanups

Hi,

Full list of cleanups:
  - mm: Remove dependency on CONFIG_FLATMEM from online_page(),
  - mm: Enable set_page_section() only if CONFIG_SPARSEMEM
    and !CONFIG_SPARSEMEM_VMEMMAP,
  - mm: pfn_to_section_nr()/section_nr_to_pfn() is valid
    only in CONFIG_SPARSEMEM context,
  - mm: Do not define PFN_SECTION_SHIFT if !CONFIG_SPARSEMEM.

Those patches applies to Linus' git tree, v2.6.39-rc5 tag.
They are required by latest memory hotplug support for Xen balloon
driver patch which will be sent soon.

Daniel
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