diff options
author | Miod Vallat <miod@cvs.openbsd.org> | 2006-06-04 17:21:25 +0000 |
---|---|---|
committer | Miod Vallat <miod@cvs.openbsd.org> | 2006-06-04 17:21:25 +0000 |
commit | 42e4130d0a6fcb41516f4c08ada976c9427f2112 (patch) | |
tree | 22819f76f8cc59e4d05dfd4323376a44bfdbb2c7 | |
parent | bba723b9745299edaf195f729e9513d715fe9e8d (diff) |
Shrink VM_PHYSSEG_MAX to 1 on platforms where physical memory is contiguous
and there is only one call to uvm_page_physload().
-rw-r--r-- | sys/arch/armish/include/vmparam.h | 13 | ||||
-rw-r--r-- | sys/arch/hppa/include/vmparam.h | 6 | ||||
-rw-r--r-- | sys/arch/hppa64/include/vmparam.h | 6 | ||||
-rw-r--r-- | sys/arch/solbourne/include/vmparam.h | 7 | ||||
-rw-r--r-- | sys/arch/zaurus/include/vmparam.h | 13 |
5 files changed, 18 insertions, 27 deletions
diff --git a/sys/arch/armish/include/vmparam.h b/sys/arch/armish/include/vmparam.h index 6dda1fc6f60..864f1d7c29f 100644 --- a/sys/arch/armish/include/vmparam.h +++ b/sys/arch/armish/include/vmparam.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vmparam.h,v 1.2 2006/05/30 17:38:21 drahn Exp $ */ +/* $OpenBSD: vmparam.h,v 1.3 2006/06/04 17:21:22 miod Exp $ */ /* $NetBSD: vmparam.h,v 1.23 2003/05/22 05:47:07 thorpej Exp $ */ /* @@ -67,15 +67,8 @@ * max number of non-contig chunks of physical RAM you can have */ -#define VM_PHYSSEG_MAX 32 - -/* - * when converting a physical address to a vm_page structure, we - * want to use a binary search on the chunks of physical memory - * to find our RAM - */ - -#define VM_PHYSSEG_STRAT VM_PSTRAT_BSEARCH +#define VM_PHYSSEG_MAX 1 +#define VM_PHYSSEG_STRAT VM_PSTRAT_RANDOM /* * this indicates that we can't add RAM to the VM system after the diff --git a/sys/arch/hppa/include/vmparam.h b/sys/arch/hppa/include/vmparam.h index 0bae193a98e..6e3657028f8 100644 --- a/sys/arch/hppa/include/vmparam.h +++ b/sys/arch/hppa/include/vmparam.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vmparam.h,v 1.32 2005/04/11 15:13:01 deraadt Exp $ */ +/* $OpenBSD: vmparam.h,v 1.33 2006/06/04 17:21:24 miod Exp $ */ /* * Copyright (c) 1988-1994, The University of Utah and @@ -80,8 +80,8 @@ /* virtual sizes (bytes) for various kernel submaps */ #define VM_PHYS_SIZE (USRIOSIZE*PAGE_SIZE) -#define VM_PHYSSEG_MAX 8 /* this many physmem segments */ -#define VM_PHYSSEG_STRAT VM_PSTRAT_BIGFIRST +#define VM_PHYSSEG_MAX 1 /* this many physmem segments */ +#define VM_PHYSSEG_STRAT VM_PSTRAT_RANDOM #define VM_PHYSSEG_NOADD /* XXX until uvm code is fixed */ diff --git a/sys/arch/hppa64/include/vmparam.h b/sys/arch/hppa64/include/vmparam.h index e9c3f210f79..fbdff030e42 100644 --- a/sys/arch/hppa64/include/vmparam.h +++ b/sys/arch/hppa64/include/vmparam.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vmparam.h,v 1.2 2005/04/13 04:03:46 mickey Exp $ */ +/* $OpenBSD: vmparam.h,v 1.3 2006/06/04 17:21:24 miod Exp $ */ /* * Copyright (c) 1988-1994, The University of Utah and @@ -79,8 +79,8 @@ /* virtual sizes (bytes) for various kernel submaps */ #define VM_PHYS_SIZE (USRIOSIZE*PAGE_SIZE) -#define VM_PHYSSEG_MAX 8 /* this many physmem segments */ -#define VM_PHYSSEG_STRAT VM_PSTRAT_BIGFIRST +#define VM_PHYSSEG_MAX 1 /* this many physmem segments */ +#define VM_PHYSSEG_STRAT VM_PSTRAT_RANDOM #define VM_PHYSSEG_NOADD /* XXX until uvm code is fixed */ diff --git a/sys/arch/solbourne/include/vmparam.h b/sys/arch/solbourne/include/vmparam.h index db515f7561b..c47ff005635 100644 --- a/sys/arch/solbourne/include/vmparam.h +++ b/sys/arch/solbourne/include/vmparam.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vmparam.h,v 1.1 2005/04/19 21:30:18 miod Exp $ */ +/* $OpenBSD: vmparam.h,v 1.2 2006/06/04 17:21:24 miod Exp $ */ /* public domain */ #ifndef _SOLBOURNE_VMPARAM_H_ @@ -19,4 +19,9 @@ #undef IOSPACE_LEN #define IOSPACE_LEN 0x00f00000 /* 15 MB of iospace */ +#undef VM_PHYSSEG_MAX +#define VM_PHYSSEG_MAX 2 +#undef VM_PHYSSEG_STRAT +#define VM_PHYSSEG_STRAT VM_PSTRAT_BIGFIRST + #endif /* _SOLBOURNE_VMPARAM_H_ */ diff --git a/sys/arch/zaurus/include/vmparam.h b/sys/arch/zaurus/include/vmparam.h index e684f9d94e5..ef976fed4de 100644 --- a/sys/arch/zaurus/include/vmparam.h +++ b/sys/arch/zaurus/include/vmparam.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vmparam.h,v 1.3 2006/05/22 15:47:57 deraadt Exp $ */ +/* $OpenBSD: vmparam.h,v 1.4 2006/06/04 17:21:24 miod Exp $ */ /* $NetBSD: vmparam.h,v 1.23 2003/05/22 05:47:07 thorpej Exp $ */ /* @@ -67,15 +67,8 @@ * max number of non-contig chunks of physical RAM you can have */ -#define VM_PHYSSEG_MAX 32 - -/* - * when converting a physical address to a vm_page structure, we - * want to use a binary search on the chunks of physical memory - * to find our RAM - */ - -#define VM_PHYSSEG_STRAT VM_PSTRAT_BSEARCH +#define VM_PHYSSEG_MAX 1 +#define VM_PHYSSEG_STRAT VM_PSTRAT_RANDOM /* * this indicates that we can't add RAM to the VM system after the |