Remove some old, unused, major UGLY code.

diff --git a/sys/i386/i386/vm_machdep.c b/sys/i386/i386/vm_machdep.c
index 57f2ee3..b926434 100644 (file)
--- a/sys/i386/i386/vm_machdep.c
+++ b/sys/i386/i386/vm_machdep.c
@@ -37,7 +37,7 @@
  *
  *     from: @(#)vm_machdep.c  7.3 (Berkeley) 5/13/91
  *     Utah $Hdr: vm_machdep.c 1.16.1.1 89/06/23$
  *
  *     from: @(#)vm_machdep.c  7.3 (Berkeley) 5/13/91
  *     Utah $Hdr: vm_machdep.c 1.16.1.1 89/06/23$

- *     $Id: vm_machdep.c,v 1.8 1993/12/19 00:50:10 wollman Exp $
+ *     $Id: vm_machdep.c,v 1.9 1994/01/14 16:23:42 davidg Exp $

  */
 
 #include "npx.h"
  */
 
 #include "npx.h"


@@ -252,98 +252,6 @@ kvtop(void *addr)
        return((int)va);
 }
 
        return((int)va);
 }
 

-#ifdef notdef
-/*
- * The probe[rw] routines should probably be redone in assembler
- * for efficiency.
- */
-prober(addr)
-       register u_int addr;
-{
-       register int page;
-       register struct proc *p;
-
-       if (addr >= USRSTACK)
-               return(0);
-       p = u.u_procp;
-       page = btop(addr);
-       if (page < dptov(p, p->p_dsize) || page > sptov(p, p->p_ssize))
-               return(1);
-       return(0);
-}
-
-probew(addr)
-       register u_int addr;
-{
-       register int page;
-       register struct proc *p;
-
-       if (addr >= USRSTACK)
-               return(0);
-       p = u.u_procp;
-       page = btop(addr);
-       if (page < dptov(p, p->p_dsize) || page > sptov(p, p->p_ssize))
-               return((*(int *)vtopte(p, page) & PG_PROT) == PG_UW);
-       return(0);
-}
-
-/*
- * NB: assumes a physically contiguous kernel page table
- *     (makes life a LOT simpler).
- */
-int
-kernacc(addr, count, rw)
-       register u_int addr;
-       int count, rw;
-{
-       register struct pde *pde;
-       register struct pte *pte;
-       register int ix, cnt;
-       extern long Syssize;
-
-       if (count <= 0)
-               return(0);
-       pde = (struct pde *)((u_int)u.u_procp->p_p0br + u.u_procp->p_szpt * NBPG);
-       ix = (addr & PD_MASK) >> PD_SHIFT;
-       cnt = ((addr + count + (1 << PD_SHIFT) - 1) & PD_MASK) >> PD_SHIFT;
-       cnt -= ix;
-       for (pde += ix; cnt; cnt--, pde++)
-               if (pde->pd_v == 0)
-                       return(0);
-       ix = btop(addr-KERNBASE);
-       cnt = btop(addr-KERNBASE+count+NBPG-1);
-       if (cnt > (int)&Syssize)
-               return(0);
-       cnt -= ix;
-       for (pte = &Sysmap[ix]; cnt; cnt--, pte++)
-               if (pte->pg_v == 0 /*|| (rw == B_WRITE && pte->pg_prot == 1)*/) 
-                       return(0);
-       return(1);
-}
-
-int
-useracc(addr, count, rw)
-       register u_int addr;
-       int count, rw;
-{
-       register int (*func)();
-       register u_int addr2;
-       extern int prober(), probew();
-
-       if (count <= 0)
-               return(0);
-       addr2 = addr;
-       addr += count;
-       func = (rw == B_READ) ? prober : probew;
-       do {
-               if ((*func)(addr2) == 0)
-                       return(0);
-               addr2 = (addr2 + NBPG) & ~PGOFSET;
-       } while (addr2 < addr);
-       return(1);
-}
-#endif
-

 extern vm_map_t phys_map;
 
 /*
 extern vm_map_t phys_map;
 
 /*