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Find the buf_map symbol, so that the submap can be labeled properly.

This commit is contained in:
atatat 2004-01-06 14:01:19 +00:00
parent 5efc584023
commit a068aea23a
1 changed files with 11 additions and 5 deletions
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16
usr.bin/pmap/main.c
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@ -1,4 +1,4 @@
/* $NetBSD: main.c,v 1.13 2003/09/17 22:06:50 yamt Exp $ */
/* $NetBSD: main.c,v 1.14 2004/01/06 14:01:19 atatat Exp $ */
/*
* Copyright (c) 2002, 2003 The NetBSD Foundation, Inc.
@ -38,7 +38,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: main.c,v 1.13 2003/09/17 22:06:50 yamt Exp $");
__RCSID("$NetBSD: main.c,v 1.14 2004/01/06 14:01:19 atatat Exp $");
#endif
#include <sys/param.h>
@ -79,7 +79,7 @@ struct nchashhead *nchashtbl;
void *uvm_vnodeops, *uvm_deviceops, *aobj_pager, *ubc_pager;
void *kernel_floor;
struct vm_map *kmem_map, *mb_map, *phys_map, *exec_map, *pager_map;
struct vm_map *st_map, *pt_map, *lkm_map;
struct vm_map *st_map, *pt_map, *lkm_map, *buf_map;
u_long nchash_addr, nchashtbl_addr, kernel_map_addr;
int debug, verbose, recurse, page_size;
int print_all, print_map, print_maps, print_solaris, print_ddb;
@ -132,6 +132,8 @@ struct nlist kmaps[] = {
#define NL_pt_map 6
{ "_lkm_map" },
#define NL_lkm_map 7
{ "_buf_map" },
#define NL_buf_map 8
{ NULL }
};
@ -492,9 +494,10 @@ load_symbols(kvm_t *kd)
*/
(void)kvm_nlist(kd, &kmaps[0]);
#define get_map_address(m) \
#define get_map_address(m) do {\
if (kmaps[CONCAT(NL_,m)].n_value != 0) \
_KDEREF(kd, kmaps[CONCAT(NL_,m)].n_value, &m, sizeof(m))
_KDEREF(kd, kmaps[CONCAT(NL_,m)].n_value, &m, sizeof(m)); \
} while (0)
get_map_address(kmem_map);
get_map_address(mb_map);
@ -504,6 +507,7 @@ load_symbols(kvm_t *kd)
get_map_address(st_map);
get_map_address(pt_map);
get_map_address(lkm_map);
get_map_address(buf_map);
mib[0] = CTL_HW;
mib[1] = HW_PAGESIZE;
@ -534,6 +538,8 @@ mapname(void *addr)
return ("pt_map");
else if (addr == lkm_map)
return ("lkm_map");
else if (addr == buf_map)
return ("buf_map");
else
return (NULL);
}