| vmparam.h (271213) | vmparam.h (276439) |
|---|---|
| 1/* $OpenBSD: vmparam.h,v 1.2 1998/09/15 10:50:12 pefo Exp $ */ 2/* $NetBSD: vmparam.h,v 1.5 1994/10/26 21:10:10 cgd Exp $ */ 3 4/* 5 * Copyright (c) 1988 University of Utah. 6 * Copyright (c) 1992, 1993 7 * The Regents of the University of California. All rights reserved. 8 * --- 23 unchanged lines hidden (view full) --- 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: Utah Hdr: vmparam.h 1.16 91/01/18 38 * @(#)vmparam.h 8.2 (Berkeley) 4/22/94 39 * JNPR: vmparam.h,v 1.3.2.1 2007/09/10 06:01:28 girish | 1/* $OpenBSD: vmparam.h,v 1.2 1998/09/15 10:50:12 pefo Exp $ */ 2/* $NetBSD: vmparam.h,v 1.5 1994/10/26 21:10:10 cgd Exp $ */ 3 4/* 5 * Copyright (c) 1988 University of Utah. 6 * Copyright (c) 1992, 1993 7 * The Regents of the University of California. All rights reserved. 8 * --- 23 unchanged lines hidden (view full) --- 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: Utah Hdr: vmparam.h 1.16 91/01/18 38 * @(#)vmparam.h 8.2 (Berkeley) 4/22/94 39 * JNPR: vmparam.h,v 1.3.2.1 2007/09/10 06:01:28 girish |
| 40 * $FreeBSD: head/sys/mips/include/vmparam.h 271213 2014-09-06 22:38:32Z adrian $ | 40 * $FreeBSD: head/sys/mips/include/vmparam.h 276439 2014-12-31 00:54:38Z alc $ |
| 41 */ 42 43#ifndef _MACHINE_VMPARAM_H_ 44#define _MACHINE_VMPARAM_H_ 45 46/* 47 * Machine dependent constants mips processors. 48 */ --- 106 unchanged lines hidden (view full) --- 155 * allocated. 156 */ 157#define VM_NFREEPOOL 3 158#define VM_FREEPOOL_CACHE 2 159#define VM_FREEPOOL_DEFAULT 0 160#define VM_FREEPOOL_DIRECT 1 161 162/* | 41 */ 42 43#ifndef _MACHINE_VMPARAM_H_ 44#define _MACHINE_VMPARAM_H_ 45 46/* 47 * Machine dependent constants mips processors. 48 */ --- 106 unchanged lines hidden (view full) --- 155 * allocated. 156 */ 157#define VM_NFREEPOOL 3 158#define VM_FREEPOOL_CACHE 2 159#define VM_FREEPOOL_DEFAULT 0 160#define VM_FREEPOOL_DIRECT 1 161 162/* |
| 163 * we support 2 free lists: 164 * 165 * - DEFAULT for direct mapped (KSEG0) pages. 166 * Note: This usage of DEFAULT may be misleading because we use 167 * DEFAULT for allocating direct mapped pages. The normal page 168 * allocations use HIGHMEM if available, and then DEFAULT. 169 * - HIGHMEM for other pages | 163 * Create up to two free lists on !__mips_n64: VM_FREELIST_DEFAULT is for 164 * physical pages that are above the largest physical address that is 165 * accessible through the direct map (KSEG0) and VM_FREELIST_LOWMEM is for 166 * physical pages that are below that address. VM_LOWMEM_BOUNDARY is the 167 * physical address for the end of the direct map (KSEG0). |
| 170 */ 171#ifdef __mips_n64 172#define VM_NFREELIST 1 173#define VM_FREELIST_DEFAULT 0 174#define VM_FREELIST_DIRECT VM_FREELIST_DEFAULT 175#else 176#define VM_NFREELIST 2 | 168 */ 169#ifdef __mips_n64 170#define VM_NFREELIST 1 171#define VM_FREELIST_DEFAULT 0 172#define VM_FREELIST_DIRECT VM_FREELIST_DEFAULT 173#else 174#define VM_NFREELIST 2 |
| 177#define VM_FREELIST_DEFAULT 1 178#define VM_FREELIST_HIGHMEM 0 179#define VM_FREELIST_DIRECT VM_FREELIST_DEFAULT 180#define VM_HIGHMEM_ADDRESS ((vm_paddr_t)0x20000000) | 175#define VM_FREELIST_DEFAULT 0 176#define VM_FREELIST_LOWMEM 1 177#define VM_FREELIST_DIRECT VM_FREELIST_LOWMEM 178#define VM_LOWMEM_BOUNDARY ((vm_paddr_t)0x20000000) |
| 181#endif 182 183/* 184 * The largest allocation size is 1MB. 185 */ 186#define VM_NFREEORDER 9 187 188#define ZERO_REGION_SIZE (64 * 1024) /* 64KB */ 189 190#ifndef __mips_n64 191#define SFBUF 192#define SFBUF_MAP 193#endif 194 195#endif /* !_MACHINE_VMPARAM_H_ */ | 179#endif 180 181/* 182 * The largest allocation size is 1MB. 183 */ 184#define VM_NFREEORDER 9 185 186#define ZERO_REGION_SIZE (64 * 1024) /* 64KB */ 187 188#ifndef __mips_n64 189#define SFBUF 190#define SFBUF_MAP 191#endif 192 193#endif /* !_MACHINE_VMPARAM_H_ */ |