On Wed, 2005-04-20 at 21:02 +0900, KAMEZAWA Hiroyuki wrote: > Hi, > > There are several types of PG_reserved pages, > (a) Memory Hole > (b) Used by Kernel > (c) Set by drivers > (d) Isorated by MCA > (e) used by perfmon > etc.... > > I think it's useful to distinguish many types of PG_reserved pages.
I'm not so sure about this. at all. > For example, Memory Hotplug can ignore (a). Memory Hotplug can also use page_is_ram(). /dev/memstate really looks like a bad idea to me as well... I rather have less than more /dev/*mem* - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

