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mincore: don't treat an aobj as a device mapping.

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This commit is contained in:
yamt 2003-11-29 19:06:48 +00:00
parent fc44e8511e
commit f7d48e3571
2 changed files with 7 additions and 4 deletions
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6
sys/uvm/uvm_mmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: uvm_mmap.c,v 1.78 2003/10/07 00:17:09 thorpej Exp $ */
/* $NetBSD: uvm_mmap.c,v 1.79 2003/11/29 19:06:48 yamt Exp $ */
/*
* Copyright (c) 1997 Charles D. Cranor and Washington University.
@ -51,7 +51,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uvm_mmap.c,v 1.78 2003/10/07 00:17:09 thorpej Exp $");
__KERNEL_RCSID(0, "$NetBSD: uvm_mmap.c,v 1.79 2003/11/29 19:06:48 yamt Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -200,7 +200,7 @@ sys_mincore(l, v, retval)
if (UVM_ET_ISOBJ(entry)) {
KASSERT(!UVM_OBJ_IS_KERN_OBJECT(entry->object.uvm_obj));
if (!UVM_OBJ_IS_VNODE(entry->object.uvm_obj)) {
if (UVM_OBJ_IS_DEVICE(entry->object.uvm_obj)) {
for (/* nothing */; start < lim;
start += PAGE_SIZE, vec++)
subyte(vec, 1);

5
sys/uvm/uvm_object.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: uvm_object.h,v 1.16 2002/06/20 15:05:29 chs Exp $ */
/* $NetBSD: uvm_object.h,v 1.17 2003/11/29 19:06:48 yamt Exp $ */
/*
*
@ -80,6 +80,9 @@ extern struct uvm_pagerops aobj_pager;
#define UVM_OBJ_IS_VNODE(uobj) \
((uobj)->pgops == &uvm_vnodeops)
#define UVM_OBJ_IS_DEVICE(uobj) \
((uobj)->pgops == &uvm_deviceops)
#define UVM_OBJ_IS_VTEXT(uobj) \
((uobj)->pgops == &uvm_vnodeops && \
((struct vnode *)uobj)->v_flag & VEXECMAP)