| 35 |
|
#include <fcntl.h> |
| 36 |
|
#include <kvm.h> |
| 37 |
|
#endif |
| 38 |
< |
#ifdef NETBSD |
| 38 |
> |
#if defined(NETBSD) || defined(OPENBSD) |
| 39 |
|
#include <uvm/uvm_extern.h> |
| 40 |
+ |
#include <sys/param.h> |
| 41 |
+ |
#include <sys/sysctl.h> |
| 42 |
|
#endif |
| 43 |
|
|
| 44 |
|
#include "tools.h" |
| 431 |
|
} |
| 432 |
|
#endif |
| 433 |
|
|
| 434 |
< |
#ifdef NETBSD |
| 434 |
> |
#if defined(NETBSD) || defined(OPENBSD) |
| 435 |
|
struct uvmexp *get_uvmexp() { |
| 436 |
< |
static u_long addr = 0; |
| 437 |
< |
static struct uvmexp uvm; |
| 438 |
< |
kvm_t *kvmd = get_kvm(); |
| 436 |
> |
int mib[2]; |
| 437 |
> |
size_t size; |
| 438 |
> |
static struct uvmexp *uvm = NULL; |
| 439 |
|
|
| 440 |
< |
if (kvmd == NULL) { |
| 440 |
> |
mib[0] = CTL_VM; |
| 441 |
> |
mib[1] = VM_UVMEXP; |
| 442 |
> |
|
| 443 |
> |
if (sysctl(mib, 2, NULL, &size, NULL, 0) < 0) { |
| 444 |
|
return NULL; |
| 445 |
|
} |
| 446 |
|
|
| 447 |
< |
if (addr == 0) { |
| 448 |
< |
struct nlist symbols[] = { |
| 449 |
< |
{ "_uvmexp" }, |
| 445 |
< |
{ NULL } |
| 446 |
< |
}; |
| 447 |
< |
|
| 448 |
< |
if (kvm_nlist(kvmd, symbols) != 0) { |
| 449 |
< |
return NULL; |
| 450 |
< |
} |
| 451 |
< |
addr = symbols[0].n_value; |
| 447 |
> |
uvm = realloc(uvm, size); |
| 448 |
> |
if (uvm == NULL) { |
| 449 |
> |
return NULL; |
| 450 |
|
} |
| 451 |
|
|
| 452 |
< |
if (kvm_read(kvmd, addr, &uvm, sizeof uvm) != sizeof uvm) { |
| 452 |
> |
if (sysctl(mib, 2, uvm, &size, NULL, 0) < 0) { |
| 453 |
|
return NULL; |
| 454 |
|
} |
| 455 |
< |
return &uvm; |
| 455 |
> |
|
| 456 |
> |
return uvm; |
| 457 |
|
} |
| 458 |
|
#endif |
| 459 |
|
|
