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Finish PMAP_NEW. 

- Wrong argument to pmap_kremove (vm_machdep.c:pagemove()).
 - Uninitialized variable (pmap.c:pmap_kremove <- this should be fixed long ago...)
This commit is contained in:
minoura 1999-09-16 14:35:42 +00:00
parent 224d34b5e1
commit da2dab0c10
2 changed files with 7 additions and 5 deletions
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8
sys/arch/x68k/x68k/pmap.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.44 1999/09/12 01:17:30 chs Exp $ */
/* $NetBSD: pmap.c,v 1.45 1999/09/16 14:35:42 minoura Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -261,7 +261,7 @@ struct pmap kernel_pmap_store;
vm_map_t st_map, pt_map;
struct vm_map st_map_store, pt_map_store;
paddr_t avail_start; /* PA of first available physical page */
paddr_t avail_start; /* PA of first available physical page */
paddr_t avail_end; /* PA of last available physical page */
psize_t mem_size; /* memory size in bytes */
vaddr_t virtual_avail; /* VA of first avail page (after kernel bss)*/
@ -1569,7 +1569,7 @@ pmap_kremove(sva, size)
pmap_t pmap = pmap_kernel();
vaddr_t nssva;
pt_entry_t *pte;
vaddr_t eva;
vaddr_t eva = sva + size;
PMAP_DPRINTF(PDB_FOLLOW|PDB_REMOVE|PDB_PROTECT,
("pmap_kremove(%lx, %lx)\n", sva, size));
@ -1586,6 +1586,8 @@ pmap_kremove(sva, size)
while (sva < nssva) {
if (!pmap_pte_v(pte)) {
printf ("pmap_kremove: attempt to remove invalid mapping.\n");
pte++;
sva += NBPG;
continue;
}
if (pmap_pte_w(pte)) {

4
sys/arch/x68k/x68k/vm_machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: vm_machdep.c,v 1.25 1999/09/12 01:17:31 chs Exp $ */
/* $NetBSD: vm_machdep.c,v 1.26 1999/09/16 14:35:42 minoura Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -233,7 +233,7 @@ pagemove(from, to, size)
if (pmap_extract(pmap_kernel(), (vaddr_t)to, NULL) == TRUE)
panic("pagemove 3");
#endif
pmap_kremove((vaddr_t)from, (vaddr_t)from + PAGE_SIZE);
pmap_kremove((vaddr_t)from, (vsize_t)PAGE_SIZE);
pmap_kenter_pa((vaddr_t)to, pa, VM_PROT_READ|VM_PROT_WRITE);
from += PAGE_SIZE;
to += PAGE_SIZE;