1 /* $NetBSD: uvm_aobj.h,v 1.4 1998/02/07 11:08:14 mrg Exp $ */ 2 3 /* copyright here */ 4 /* 5 * from: Id: uvm_aobj.h,v 1.1.2.4 1998/02/06 05:19:28 chs Exp 6 */ 7 8 /* 9 * uvm_aobj.h 10 * 11 * anonymous memory uvm_object 12 */ 13 14 #ifndef UVM_UVM_AOBJ_H 15 #define UVM_UVM_AOBJ_H 16 17 /* 18 * flags 19 */ 20 21 /* flags for uao_create: can only be used one time (at bootup) */ 22 #define UAO_FLAG_KERNOBJ 0x1 /* create kernel object */ 23 #define UAO_FLAG_KERNSWAP 0x2 /* enable kernel swap */ 24 25 /* internal flags */ 26 #define UAO_FLAG_KILLME 0x4 /* aobj should die when last released 27 * page is no longer PG_BUSY ... */ 28 #define UAO_FLAG_NOSWAP 0x8 /* aobj can't swap (kernel obj only!) */ 29 30 /* 31 * prototypes 32 */ 33 34 int uao_set_swslot __P((struct uvm_object *, int, int)); 35 36 /* 37 * globals 38 */ 39 40 extern struct uvm_pagerops aobj_pager; 41 42 #endif 43