Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Use PAGE_SIZE rather than NBPG.

This commit is contained in:
thorpej 2003-04-01 21:08:13 +00:00
parent cb2eb4a01a
commit a17e74359a
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
sys/arch/alpha/alpha/vm_machdep.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: vm_machdep.c,v 1.77 2003/01/17 22:11:19 thorpej Exp $ */
/* $NetBSD: vm_machdep.c,v 1.78 2003/04/01 21:08:13 thorpej Exp $ */
/*
* Copyright (c) 1994, 1995, 1996 Carnegie-Mellon University.
@ -29,7 +29,7 @@
#include <sys/cdefs.h> /* RCS ID & Copyright macro defns */
__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.77 2003/01/17 22:11:19 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: vm_machdep.c,v 1.78 2003/04/01 21:08:13 thorpej Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -274,7 +274,7 @@ cpu_swapout(struct lwp *l)
/*
* Move pages from one kernel virtual address to another.
* Both addresses are assumed to have valid page table pages.
* and size must be a multiple of NBPG.
* and size must be a multiple of PAGE_SIZE.
*
* Note that since all kernel page table pages are pre-allocated
* and mapped in, we can use the Virtual Page Table.
@ -286,7 +286,7 @@ pagemove(caddr_t from, caddr_t to, size_t size)
ssize_t todo;
PMAP_TLB_SHOOTDOWN_CPUSET_DECL
if (size % NBPG)
if (size % PAGE_SIZE)
panic("pagemove");
todo = size; /* if testing > 0, need sign... */
@ -303,9 +303,9 @@ pagemove(caddr_t from, caddr_t to, size_t size)
PMAP_TLB_SHOOTDOWN(pmap_kernel(), (vaddr_t)from, PG_ASM);
PMAP_TLB_SHOOTDOWN(pmap_kernel(), (vaddr_t)to, PG_ASM);
todo -= NBPG;
from += NBPG;
to += NBPG;
todo -= PAGE_SIZE;
from += PAGE_SIZE;
to += PAGE_SIZE;
}
PMAP_TLB_SHOOTNOW();