Re: Warn about trap for programmer in mm.h

From: David S. Miller (davem@redhat.com)
Date: Thu Apr 25 2002 - 19:37:05 EST


   From: Pavel Machek <pavel@ucw.cz>
   Date: Thu, 25 Apr 2002 12:04:40 +0200
   
   As suggested by A.Morton:
 ... Pavel

    #define PG_launder 15 /* written out by VM pressure.. */
   -
    #define PG_private 16 /* Has something at ->private */
   +/* Top 8 bits are used for page's zone in 2.4-ac and 2.5, don't use them */

What does top 8 bites mean on a type whose size
is dependent upon the architecture? :-)
-
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