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Provide names for the map and submaps when doing recursive verbose 

ddb-style output.
This commit is contained in:
atatat 2002-09-19 02:43:51 +00:00
parent 3e966fa349
commit 7266746efe
1 changed files with 43 additions and 2 deletions
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45
usr.bin/pmap/pmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.4 2002/09/17 19:54:28 atatat Exp $ */
/* $NetBSD: pmap.c,v 1.5 2002/09/19 02:43:51 atatat Exp $ */
/*
* Copyright (c) 2002 The NetBSD Foundation, Inc.
@ -38,7 +38,7 @@
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: pmap.c,v 1.4 2002/09/17 19:54:28 atatat Exp $");
__RCSID("$NetBSD: pmap.c,v 1.5 2002/09/19 02:43:51 atatat Exp $");
#endif
#include <sys/types.h>
@ -104,6 +104,7 @@ LIST_HEAD(cache_head, cache_entry) lcache;
LIST_HEAD(nchashhead, namecache) *nchashtbl = NULL;
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;
u_long nchash_addr, nchashtbl_addr, kernel_map_addr;
int debug, verbose, recurse;
int print_all, print_map, print_maps, print_solaris, print_ddb;
@ -184,6 +185,16 @@ struct nlist nl[] = {
#define NL_NCHASH 7
{ "_kernel_text" },
#define NL_KENTER 8
{ "_kmem_map" },
#define NL_KMEM_MAP 9
{ "_mb_map" },
#define NL_MB_MAP 10
{ "_phys_map" },
#define NL_PHYS_MAP 11
{ "_exec_map" },
#define NL_EXEC_MAP 12
{ "_pager_map" },
#define NL_PAGER_MAP 13
{ NULL }
};
@ -406,6 +417,17 @@ load_symbols(kvm_t *kd)
sizeof(nchashtbl_addr));
_KDEREF(kd, nl[NL_KERNEL_MAP].n_value, &kernel_map_addr,
sizeof(kernel_map_addr));
_KDEREF(kd, nl[NL_KMEM_MAP].n_value, &kmem_map,
sizeof(kmem_map));
_KDEREF(kd, nl[NL_MB_MAP].n_value, &mb_map,
sizeof(mb_map));
_KDEREF(kd, nl[NL_PHYS_MAP].n_value, &phys_map,
sizeof(phys_map));
_KDEREF(kd, nl[NL_EXEC_MAP].n_value, &exec_map,
sizeof(exec_map));
_KDEREF(kd, nl[NL_PAGER_MAP].n_value, &pager_map,
sizeof(pager_map));
}
void
@ -451,6 +473,23 @@ dump_vm_map(kvm_t *kd, struct kbit *vmspace, struct kbit *vm_map,
printf(" timestamp = %u }\n", D(vm_map, vm_map)->timestamp);
}
if (print_ddb) {
char *name;
if (A(vm_map) == kernel_map_addr)
name = "kernel_map";
else if (P(vm_map) == kmem_map)
name = "kmem_map";
else if (P(vm_map) == mb_map)
name = "mb_map";
else if (P(vm_map) == phys_map)
name = "phys_map";
else if (P(vm_map) == exec_map)
name = "exec_map";
else if (P(vm_map) == pager_map)
name = "pager_map";
else
name = NULL;
printf("%*s%s %p: [0x%lx->0x%lx]\n", indent(2), "",
recurse < 2 ? "MAP" : "SUBMAP", P(vm_map),
D(vm_map, vm_map)->min_offset,
@ -461,6 +500,8 @@ dump_vm_map(kvm_t *kd, struct kbit *vmspace, struct kbit *vm_map,
D(vm_map, vm_map)->timestamp, D(vm_map, vm_map)->flags);
printf("\t%*spmap=%p(resident=<unknown>)\n", indent(2), "",
D(vm_map, vm_map)->pmap);
if (verbose && name != NULL)
printf("\t%*s([ %s ])\n", indent(2), "", name);
}
A(header) = A(vm_map) + offsetof(struct vm_map, header);