Change the NKMEMPAGES range to 4-64MB for 32bit arches, and 8-128MB for 64bit

arches; except on sparc where the range is 4-8 for !sun4m and 4-64 for sun4m,
selected at runtime.

15 files changed, 52 insertions, 67 deletions

diff --git a/sys/arch/arm/include/param.h b/sys/arch/arm/include/param.h
index ae2849e7139..e15b515f22b 100644
--- a/sys/arch/arm/include/param.h
+++ b/sys/arch/arm/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.6 2005/07/31 15:31:12 miod Exp $	*/
+/*	$OpenBSD: param.h,v 1.7 2005/09/12 23:05:03 miod Exp $	*/
 /*	$NetBSD: param.h,v 1.9 2002/03/24 03:37:23 thorpej Exp $	*/
 
 /*
@@ -65,8 +65,8 @@
  * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
  * logical pages.
  */
-#define	NKMEMPAGES_MIN_DEFAULT	((6 * 1024 * 1024) >> PAGE_SHIFT)
-#define	NKMEMPAGES_MAX_DEFAULT	((7 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MIN_DEFAULT	((4 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MAX_DEFAULT	((64 * 1024 * 1024) >> PAGE_SHIFT)
 
 /* Constants used to divide the USPACE area */
 
diff --git a/sys/arch/hp300/include/param.h b/sys/arch/hp300/include/param.h
index 20e3a05a658..502bd44ea0f 100644
--- a/sys/arch/hp300/include/param.h
+++ b/sys/arch/hp300/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.23 2003/06/02 23:27:45 millert Exp $	*/
+/*	$OpenBSD: param.h,v 1.24 2005/09/12 23:05:05 miod Exp $	*/
 /*	$NetBSD: param.h,v 1.35 1997/07/10 08:22:38 veego Exp $	*/
 
 /*
@@ -65,13 +65,6 @@
 
 #define	NPTEPG		(NBPG/(sizeof (pt_entry_t)))
 
-/*
- * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
- * logical pages.
- */
-#define	NKMEMPAGES_MIN_DEFAULT	((2 * 1024 * 1024) >> PAGE_SHIFT)
-#define	NKMEMPAGES_MAX_DEFAULT	((2 * 1024 * 1024) >> PAGE_SHIFT)
-
 #define MSGBUFSIZE 4096
 
 #if defined(_KERNEL) && !defined(_LOCORE)
diff --git a/sys/arch/hppa64/include/param.h b/sys/arch/hppa64/include/param.h
index d06caf51653..2fe2d417f37 100644
--- a/sys/arch/hppa64/include/param.h
+++ b/sys/arch/hppa64/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.2 2005/07/31 15:31:13 miod Exp $	*/
+/*	$OpenBSD: param.h,v 1.3 2005/09/12 23:05:05 miod Exp $	*/
 
 /* 
  * Copyright (c) 1988-1994, The University of Utah and
@@ -86,8 +86,8 @@
  * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
  * logical pages.
  */
-#define	NKMEMPAGES_MIN_DEFAULT	((4 * 1024 * 1024) >> PAGE_SHIFT)
-#define	NKMEMPAGES_MAX_DEFAULT	((64 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MIN_DEFAULT	((8 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MAX_DEFAULT	((128 * 1024 * 1024) >> PAGE_SHIFT)
 
 /* pages ("clicks") (4096 bytes) to disk blocks */
 #define	ctod(x)		((x) << (PAGE_SHIFT - DEV_BSHIFT))
diff --git a/sys/arch/m68k/include/param.h b/sys/arch/m68k/include/param.h
index 6f76e898fde..f5fe631af62 100644
--- a/sys/arch/m68k/include/param.h
+++ b/sys/arch/m68k/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.12 2005/09/12 09:59:51 martin Exp $	*/
+/*	$OpenBSD: param.h,v 1.13 2005/09/12 23:05:05 miod Exp $	*/
 /*	$NetBSD: param.h,v 1.2 1997/06/10 18:21:23 veego Exp $	*/
 
 /*
@@ -92,6 +92,13 @@
 #define	USPACE_ALIGN	(0)		/* u-area alignment 0-none */
 
 /*
+ * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
+ * logical pages.
+ */
+#define	NKMEMPAGES_MIN_DEFAULT	((4 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MAX_DEFAULT	((64 * 1024 * 1024) >> PAGE_SHIFT)
+
+/*
  * Constants related to network buffer management.
  * MCLBYTES must be no larger than CLBYTES (the software page size), and,
  * on machines that exchange pages of input or output buffers with mbuf
diff --git a/sys/arch/m88k/include/param.h b/sys/arch/m88k/include/param.h
index 5e537ffdad6..c86f46cbc6e 100644
--- a/sys/arch/m88k/include/param.h
+++ b/sys/arch/m88k/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.5 2005/07/31 15:31:14 miod Exp $ */
+/*	$OpenBSD: param.h,v 1.6 2005/09/12 23:05:05 miod Exp $ */
 /*
  * Copyright (c) 1999 Steve Murphree, Jr.
  * Copyright (c) 1988 University of Utah.
@@ -102,7 +102,7 @@
  * logical pages.
  */
 #define	NKMEMPAGES_MIN_DEFAULT	((4 * 1024 * 1024) >> PAGE_SHIFT)
-#define	NKMEMPAGES_MAX_DEFAULT	((4 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MAX_DEFAULT	((64 * 1024 * 1024) >> PAGE_SHIFT)
 
 #define MSGBUFSIZE	PAGE_SIZE
 
diff --git a/sys/arch/mac68k/include/param.h b/sys/arch/mac68k/include/param.h
index 21a71052091..0f9ecba6180 100644
--- a/sys/arch/mac68k/include/param.h
+++ b/sys/arch/mac68k/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.19 2003/06/02 23:27:49 millert Exp $	*/
+/*	$OpenBSD: param.h,v 1.20 2005/09/12 23:05:05 miod Exp $	*/
 /*	$NetBSD: param.h,v 1.28 1997/03/01 06:57:45 scottr Exp $	*/
 
 /*
@@ -100,13 +100,6 @@
 
 #define	NPTEPG		(NBPG/(sizeof (pt_entry_t)))
 
-/*
- * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
- * logical pages.
- */
-#define	NKMEMPAGES_MIN_DEFAULT	((3 * 1024 * 1024) >> PAGE_SHIFT)
-#define	NKMEMPAGES_MAX_DEFAULT	((3 * 1024 * 1024) >> PAGE_SHIFT)
-
 #define MSGBUFSIZE	4096
 
 #if defined(_KERNEL) && !defined(_LOCORE)
diff --git a/sys/arch/macppc/include/param.h b/sys/arch/macppc/include/param.h
index f47602547e9..709e1de4486 100644
--- a/sys/arch/macppc/include/param.h
+++ b/sys/arch/macppc/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.3 2001/12/05 17:08:32 drahn Exp $	*/
+/*	$OpenBSD: param.h,v 1.4 2005/09/12 23:05:05 miod Exp $	*/
 /*	$NetBSD: param.h,v 1.1 1996/09/30 16:34:28 ws Exp $	*/
 
 /*-
@@ -49,11 +49,3 @@
 #define	KERNBASE	0x100000
 
 #define MSGBUFSIZE	(NBPG*2)
-
-/*
- * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
- * logical pages.
- */
-#define	NKMEMPAGES_MIN_DEFAULT	((8 * 1024 * 1024) >> PAGE_SHIFT)
-#define	NKMEMPAGES_MAX_DEFAULT	((16 * 1024 * 1024) >> PAGE_SHIFT)
-
diff --git a/sys/arch/mips64/include/param.h b/sys/arch/mips64/include/param.h
index 6aaf7549419..ab0ce4b99af 100644
--- a/sys/arch/mips64/include/param.h
+++ b/sys/arch/mips64/include/param.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: param.h,v 1.8 2005/08/07 07:29:44 miod Exp $ */
+/*      $OpenBSD: param.h,v 1.9 2005/09/12 23:05:05 miod Exp $ */
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -112,7 +112,7 @@
 
 /* Default malloc arena size */
 #define	NKMEMPAGES_MIN_DEFAULT  ((8 * 1024 * 1024) >> PAGE_SHIFT)
-#define	NKMEMPAGES_MAX_DEFAULT  ((64 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MAX_DEFAULT  ((128 * 1024 * 1024) >> PAGE_SHIFT)
 
 /* pages ("clicks") (4096 bytes) to disk blocks */
 #define	ctod(x)	((x) << (PGSHIFT - DEV_BSHIFT))
diff --git a/sys/arch/mvme68k/include/param.h b/sys/arch/mvme68k/include/param.h
index 626a20c5c88..c7a54728588 100644
--- a/sys/arch/mvme68k/include/param.h
+++ b/sys/arch/mvme68k/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.19 2003/06/02 23:27:50 millert Exp $ */
+/*	$OpenBSD: param.h,v 1.20 2005/09/12 23:05:05 miod Exp $ */
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -61,13 +61,6 @@
 #include <m68k/param.h>
 
 /*
- * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
- * logical pages.
- */
-#define	NKMEMPAGES_MIN_DEFAULT	((2 * 1024 * 1024) >> PAGE_SHIFT)
-#define	NKMEMPAGES_MAX_DEFAULT	((2 * 1024 * 1024) >> PAGE_SHIFT)
-
-/*
  * spl functions; all but spl0 are done in-line
  */
 #include <machine/psl.h>
diff --git a/sys/arch/mvmeppc/include/param.h b/sys/arch/mvmeppc/include/param.h
index 6505b73ddc8..e10f2bae165 100644
--- a/sys/arch/mvmeppc/include/param.h
+++ b/sys/arch/mvmeppc/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.4 2001/12/05 01:57:15 provos Exp $	*/
+/*	$OpenBSD: param.h,v 1.5 2005/09/12 23:05:05 miod Exp $	*/
 /*	$NetBSD: param.h,v 1.1 1996/09/30 16:34:28 ws Exp $	*/
 
 /*-
@@ -49,15 +49,3 @@
 #define	KERNBASE	0x100000
 
 #define MSGBUFSIZE	(NBPG*2)
-
-/*
- * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
- * logical pages.
- */
-#ifndef NKMEMPAGES_MIN_DEFAULT
-#define	NKMEMPAGES_MIN_DEFAULT	((8 * 1024 * 1024) >> PAGE_SHIFT)
-#endif
-#ifndef NKMEMPAGES_MAX_DEFAULT
-#define	NKMEMPAGES_MAX_DEFAULT	((64 * 1024 * 1024) >> PAGE_SHIFT)
-#endif
-
diff --git a/sys/arch/powerpc/include/param.h b/sys/arch/powerpc/include/param.h
index 75c62bc7a40..e733b223c3d 100644
--- a/sys/arch/powerpc/include/param.h
+++ b/sys/arch/powerpc/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.25 2004/08/06 22:31:31 mickey Exp $	*/
+/*	$OpenBSD: param.h,v 1.26 2005/09/12 23:05:05 miod Exp $	*/
 /*	$NetBSD: param.h,v 1.1 1996/09/30 16:34:28 ws Exp $	*/
 
 /*-
@@ -70,6 +70,13 @@
 #define	USPACE_ALIGN	(0)		/* u-area alignment 0-none */
 
 /*
+ * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
+ * logical pages.
+ */
+#define	NKMEMPAGES_MIN_DEFAULT	((4 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MAX_DEFAULT	((64 * 1024 * 1024) >> PAGE_SHIFT)
+
+/*
  * Constants related to network buffer management.
  * MCLBYTES must be no larger than the software page size, and,
  * on machines that exchange pages of input or output buffers with mbuf
diff --git a/sys/arch/solbourne/include/param.h b/sys/arch/solbourne/include/param.h
index 2b9a9b92425..fce54c30d5a 100644
--- a/sys/arch/solbourne/include/param.h
+++ b/sys/arch/solbourne/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.2 2005/07/31 15:31:16 miod Exp $	*/
+/*	$OpenBSD: param.h,v 1.3 2005/09/12 23:05:05 miod Exp $	*/
 /*     OpenBSD: param.h,v 1.29 2004/08/06 22:31:31 mickey Exp 	*/
 
 /*
@@ -105,8 +105,8 @@
  * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
  * logical pages.
  */
-#define	NKMEMPAGES_MIN_DEFAULT	((6 * 1024 * 1024) >> PAGE_SHIFT)
-#define	NKMEMPAGES_MAX_DEFAULT	((6 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MIN_DEFAULT	((4 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MAX_DEFAULT	((64 * 1024 * 1024) >> PAGE_SHIFT)
 
 /* pages ("clicks") to disk blocks */
 #define	ctod(x)		((x) << (PGSHIFT - DEV_BSHIFT))
diff --git a/sys/arch/sparc/include/param.h b/sys/arch/sparc/include/param.h
index 1063d837476..5987f2050c6 100644
--- a/sys/arch/sparc/include/param.h
+++ b/sys/arch/sparc/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.30 2005/07/31 15:31:17 miod Exp $	*/
+/*	$OpenBSD: param.h,v 1.31 2005/09/12 23:05:05 miod Exp $	*/
 /*	$NetBSD: param.h,v 1.29 1997/03/10 22:50:37 pk Exp $ */
 
 /*
@@ -109,8 +109,9 @@
  * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
  * logical pages.
  */
-#define	NKMEMPAGES_MIN_DEFAULT	((6 * 1024 * 1024) >> PAGE_SHIFT)
-#define	NKMEMPAGES_MAX_DEFAULT	((6 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MIN_DEFAULT		((4 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MAX_DEFAULT		((8 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MAX_DEFAULT_SUN4M	((64 * 1024 * 1024) >> PAGE_SHIFT)
 
 /* pages ("clicks") to disk blocks */
 #define	ctod(x)		((x) << (PGSHIFT - DEV_BSHIFT))
diff --git a/sys/arch/sparc/sparc/autoconf.c b/sys/arch/sparc/sparc/autoconf.c
index 357ef31b836..351c267fbb6 100644
--- a/sys/arch/sparc/sparc/autoconf.c
+++ b/sys/arch/sparc/sparc/autoconf.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: autoconf.c,v 1.67 2005/05/01 18:15:46 miod Exp $	*/
+/*	$OpenBSD: autoconf.c,v 1.68 2005/09/12 23:05:05 miod Exp $	*/
 /*	$NetBSD: autoconf.c,v 1.73 1997/07/29 09:41:53 fair Exp $ */
 
 /*
@@ -221,6 +221,17 @@ bootstrap()
 	ddb_init();
 #endif
 
+#if defined(SUN4M)
+	/*
+	 * Allow a larger kernel malloc space on sun4m.
+	 */
+	if (CPU_ISSUN4M) {
+		extern u_int nkmempages_max;
+
+		nkmempages_max = NKMEMPAGES_MAX_DEFAULT_SUN4M;
+	}
+#endif
+
 	/*
 	 * On sun4ms we have to do some nasty stuff here. We need to map
 	 * in the interrupt registers (since we need to find out where
diff --git a/sys/arch/sparc64/include/param.h b/sys/arch/sparc64/include/param.h
index d9927ce3924..a08ae38c613 100644
--- a/sys/arch/sparc64/include/param.h
+++ b/sys/arch/sparc64/include/param.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: param.h,v 1.17 2005/09/08 15:25:55 martin Exp $	*/
+/*	$OpenBSD: param.h,v 1.18 2005/09/12 23:05:06 miod Exp $	*/
 /*	$NetBSD: param.h,v 1.25 2001/05/30 12:28:51 mrg Exp $ */
 
 /*
@@ -191,7 +191,7 @@ extern int nbpg, pgofset, pgshift;
  * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized
  * logical pages.
  */
-#define	NKMEMPAGES_MIN_DEFAULT	((6 * 1024 * 1024) >> PAGE_SHIFT)
+#define	NKMEMPAGES_MIN_DEFAULT	((8 * 1024 * 1024) >> PAGE_SHIFT)
 #define	NKMEMPAGES_MAX_DEFAULT	((128 * 1024 * 1024) >> PAGE_SHIFT)
 
 /* pages ("clicks") to disk blocks */