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From:   David Hildenbrand <david@redhat.com>
To:     linux-kernel@vger.kernel.org
Cc:     linux-mm@kvack.org, David Hildenbrand <david@redhat.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Arun KS <arunks@codeaurora.org>,
        Bjorn Helgaas <bhelgaas@google.com>,
        Borislav Petkov <bp@suse.de>,
        Dan Williams <dan.j.williams@intel.com>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Ingo Molnar <mingo@kernel.org>, Michal Hocko <mhocko@suse.com>,
        Nadav Amit <namit@vmware.com>,
        Oscar Salvador <osalvador@suse.de>,
        Pavel Tatashin <pasha.tatashin@soleen.com>,
        Wei Yang <richardw.yang@linux.intel.com>
Subject: [PATCH v2 0/5] mm/memory_hotplug: online_pages() cleanups
Date:   Wed, 14 Aug 2019 17:41:04 +0200
Message-Id: <20190814154109.3448-1-david@redhat.com>
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Some cleanups (+ one fix for a special case) in the context of
online_pages(). Hope I am not missing something obvious. Did a sanity test
with DIMMs only.

v1 -> v2:
- "mm/memory_hotplug: Handle unaligned start and nr_pages in
   online_pages_blocks()"
-- Turned into "mm/memory_hotplug: make sure the pfn is aligned to the
		order when onlining"
-- Dropped the "nr_pages not an order of two" condition for now as
   requested by Michal, but kept a simplified alignment check
- "mm/memory_hotplug: Drop PageReserved() check in online_pages_range()"
-- Split out from "mm/memory_hotplug: Simplify online_pages_range()"
- "mm/memory_hotplug: Simplify online_pages_range()"
-- Modified due to the other changes

David Hildenbrand (5):
  resource: Use PFN_UP / PFN_DOWN in walk_system_ram_range()
  mm/memory_hotplug: Drop PageReserved() check in online_pages_range()
  mm/memory_hotplug: Simplify online_pages_range()
  mm/memory_hotplug: Make sure the pfn is aligned to the order when
    onlining
  mm/memory_hotplug: online_pages cannot be 0 in online_pages()

 kernel/resource.c   |  4 +--
 mm/memory_hotplug.c | 61 ++++++++++++++++++++-------------------------
 2 files changed, 29 insertions(+), 36 deletions(-)

-- 
2.21.0