tree ee2b58df708b291f4a20311508cb26438647f82f
parent db3660c1905293b91653e07f7857576df71ebf28
author Yinghai Lu <yhlu.kernel@gmail.com> 1212979156 -0700
committer Ingo Molnar <mingo@elte.hu> 1213090304 +0200

mm, x86: shrink_active_range() should check all

Now we are using register_e820_active_regions() instead of
add_active_range() directly. So end_pfn could be different between the
value in early_node_map to node_end_pfn.

So we need to make shrink_active_range() smarter.

shrink_active_range() is a generic MM function in mm/page_alloc.c but
it is only used on 32-bit x86. Should we move it back to some file in
arch/x86?

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>