| cpu_machdep.c (48546) | cpu_machdep.c (48579) |
|---|---|
| 1/*- 2 * Copyright (c) 1992 Terrence R. Lambert. 3 * Copyright (c) 1982, 1987, 1990 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * William Jolitz. 8 * --- 21 unchanged lines hidden (view full) --- 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * from: @(#)machdep.c 7.4 (Berkeley) 6/3/91 | 1/*- 2 * Copyright (c) 1992 Terrence R. Lambert. 3 * Copyright (c) 1982, 1987, 1990 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * William Jolitz. 8 * --- 21 unchanged lines hidden (view full) --- 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 35 * SUCH DAMAGE. 36 * 37 * from: @(#)machdep.c 7.4 (Berkeley) 6/3/91 |
| 38 * $Id: machdep.c,v 1.350 1999/07/04 00:25:17 mckusick Exp $ | 38 * $Id: machdep.c,v 1.351 1999/07/04 02:26:23 jlemon Exp $ |
| 39 */ 40 41#include "apm.h" 42#include "ether.h" 43#include "npx.h" 44#include "opt_atalk.h" 45#include "opt_cpu.h" 46#include "opt_ddb.h" --- 338 unchanged lines hidden (view full) --- 385 (16*(ARG_MAX+(PAGE_SIZE*3)))); 386 387 /* 388 * Finally, allocate mbuf pool. Since mclrefcnt is an off-size 389 * we use the more space efficient malloc in place of kmem_alloc. 390 */ 391 { 392 vm_offset_t mb_map_size; | 39 */ 40 41#include "apm.h" 42#include "ether.h" 43#include "npx.h" 44#include "opt_atalk.h" 45#include "opt_cpu.h" 46#include "opt_ddb.h" --- 338 unchanged lines hidden (view full) --- 385 (16*(ARG_MAX+(PAGE_SIZE*3)))); 386 387 /* 388 * Finally, allocate mbuf pool. Since mclrefcnt is an off-size 389 * we use the more space efficient malloc in place of kmem_alloc. 390 */ 391 { 392 vm_offset_t mb_map_size; |
| 393 int xclusters; | |
| 394 | 393 |
| 395 /* Allow override of NMBCLUSTERS from the kernel environment */ 396 if (getenv_int("kern.ipc.nmbclusters", &xclusters) && 397 xclusters > nmbclusters) 398 nmbclusters = xclusters; 399 | |
| 400 mb_map_size = nmbufs * MSIZE + nmbclusters * MCLBYTES; 401 mb_map_size = roundup2(mb_map_size, max(MCLBYTES, PAGE_SIZE)); 402 mclrefcnt = malloc(mb_map_size / MCLBYTES, M_MBUF, M_NOWAIT); 403 bzero(mclrefcnt, mb_map_size / MCLBYTES); 404 mb_map = kmem_suballoc(kmem_map, (vm_offset_t *)&mbutl, &maxaddr, 405 mb_map_size); 406 mb_map->system_map = 1; 407 } --- 1623 unchanged lines hidden --- | 394 mb_map_size = nmbufs * MSIZE + nmbclusters * MCLBYTES; 395 mb_map_size = roundup2(mb_map_size, max(MCLBYTES, PAGE_SIZE)); 396 mclrefcnt = malloc(mb_map_size / MCLBYTES, M_MBUF, M_NOWAIT); 397 bzero(mclrefcnt, mb_map_size / MCLBYTES); 398 mb_map = kmem_suballoc(kmem_map, (vm_offset_t *)&mbutl, &maxaddr, 399 mb_map_size); 400 mb_map->system_map = 1; 401 } --- 1623 unchanged lines hidden --- |