vmparam.h revision 1.5
1/* $NetBSD: vmparam.h,v 1.5 2000/01/23 21:01:59 soda Exp $ */ 2/* $OpenBSD: vmparam.h,v 1.3 1997/04/19 17:19:59 pefo Exp $ */ 3/* NetBSD: vmparam.h,v 1.5 1994/10/26 21:10:10 cgd Exp */ 4 5#include <mips/vmparam.h> 6 7/* 8 * Maximum number of contigous physical memory segment. 9 */ 10#define VM_PHYSSEG_MAX 16 11 12#define VM_NFREELIST 1 13#define VM_FREELIST_DEFAULT 0 14 15#if 0 /* changed in OpenBSD */ 16#define USRTEXT 0x00400000 17#endif 18 19#if 0 /* defined in <mips/vmparam.h> in NetBSD, but not defined in OpenBSD */ 20#define BTOPUSRSTACK 0x80000 /* btop(USRSTACK) */ 21#define LOWPAGES 0x00001 22#define HIGHPAGES 0 23 24#define mapin(pte, v, pfnum, prot) \ 25 (*(int *)(pte) = ((pfnum) << PG_SHIFT) | (prot), MachTLBFlushAddr(v)) 26#endif 27 28/* pcb base */ 29/*#define pcbb(p) ((u_int)(p)->p_addr) */ 30