On Tue, 27 Sep 2011 17:49:03 -0700 Michel Lespinasse <walken@xxxxxxxxxx> wrote: > Add a pfn_skip_hole function that shrinks the passed input range in order to > skip over pfn ranges that are known not bo be RAM backed. The x86 > implementation achieves this using e820 tables; other architectures > use a generic no-op implementation. > > > Signed-off-by: Michel Lespinasse <walken@xxxxxxxxxx> Hm, can't you use walk_system_ram_range() in kernel/resource.c ? If it's enough, please update it. Thanks, -Kame -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>