diff options
| author | Mark Kettenis <kettenis@cvs.openbsd.org> | 2010-06-28 15:22:00 +0000 |
|---|---|---|
| committer | Mark Kettenis <kettenis@cvs.openbsd.org> | 2010-06-28 15:22:00 +0000 |
| commit | 650f2fd4b050f680c470a5379f4f37ae2993e5a7 (patch) | |
| tree | e08838bf519aec5fcd22e11509f0f4177740a3f2 /sys/arch/sparc64 | |
| parent | 68417e5b8306dc292deb2c663a8e65b2debc9bc7 (diff) | |
Change MAXDSIZ and MAXSSIZ to more reasonable values for a 64-bit architecture.
ok deraadt@, miod@
Diffstat (limited to 'sys/arch/sparc64')
| -rw-r--r-- | sys/arch/sparc64/include/vmparam.h | 40 |
1 files changed, 5 insertions, 35 deletions
diff --git a/sys/arch/sparc64/include/vmparam.h b/sys/arch/sparc64/include/vmparam.h index 3d9e6d8fad8..5c8aa20c079 100644 --- a/sys/arch/sparc64/include/vmparam.h +++ b/sys/arch/sparc64/include/vmparam.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vmparam.h,v 1.20 2010/06/27 03:03:48 thib Exp $ */ +/* $OpenBSD: vmparam.h,v 1.21 2010/06/28 15:21:59 kettenis Exp $ */ /* $NetBSD: vmparam.h,v 1.18 2001/05/01 02:19:19 thorpej Exp $ */ /* @@ -58,11 +58,7 @@ /* * Virtual memory related constants, all in bytes */ -/* #ifdef __arch64__ */ -#if 0 /* - * 64-bit limits: - * * Since the compiler generates `call' instructions we can't * have more than 4GB in a single text segment. * @@ -70,45 +66,19 @@ * of that for data and the other half for stack. */ #ifndef MAXTSIZ -#define MAXTSIZ (4L*1024*1024*1024) /* max text size */ +#define MAXTSIZ (1L*1024*1024*1024) /* max text size */ #endif #ifndef DFLDSIZ #define DFLDSIZ (128L*1024*1024) /* initial data size limit */ #endif #ifndef MAXDSIZ -#define MAXDSIZ (512L*1024*1024*1024) /* max data size */ -#endif -#ifndef DFLSSIZ -#define DFLSSIZ (1024*1024) /* initial stack size limit */ -#endif -#ifndef MAXSSIZ -#define MAXSSIZ MAXDSIZ /* max stack size */ -#endif -#else -/* - * 32-bit limits: - * - * We only have 4GB to play with. Limit stack, data, and text - * each to half of that. - * - * This is silly. Apparently if we go above these numbers - * integer overflows in other parts of the kernel cause hangs. - */ -#ifndef MAXTSIZ -#define MAXTSIZ (1*1024*1024*1024) /* max text size */ -#endif -#ifndef DFLDSIZ -#define DFLDSIZ (128*1024*1024) /* initial data size limit */ -#endif -#ifndef MAXDSIZ -#define MAXDSIZ (1*1024*1024*1024) /* max data size */ +#define MAXDSIZ (8L*1024*1024*1024) /* max data size */ #endif #ifndef DFLSSIZ -#define DFLSSIZ (1024*1024) /* initial stack size limit */ +#define DFLSSIZ (2L*1024*1024) /* initial stack size limit */ #endif #ifndef MAXSSIZ -#define MAXSSIZ (8*1024*1024) /* max stack size */ -#endif +#define MAXSSIZ (32L*1024*1024) /* max stack size */ #endif #define STACKGAP_RANDOM 256*1024 |