diff options
Diffstat (limited to 'sys/arch/i386')
| -rw-r--r-- | sys/arch/i386/i386/vm_machdep.c | 5 | ||||
| -rw-r--r-- | sys/arch/i386/include/vmparam.h | 11 |
2 files changed, 3 insertions, 13 deletions
diff --git a/sys/arch/i386/i386/vm_machdep.c b/sys/arch/i386/i386/vm_machdep.c index 93e99ba3d9f..03a6bb80cf9 100644 --- a/sys/arch/i386/i386/vm_machdep.c +++ b/sys/arch/i386/i386/vm_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vm_machdep.c,v 1.25 2001/05/05 23:25:43 art Exp $ */ +/* $OpenBSD: vm_machdep.c,v 1.26 2001/05/06 00:45:50 art Exp $ */ /* $NetBSD: vm_machdep.c,v 1.61 1996/05/03 19:42:35 christos Exp $ */ /*- @@ -283,8 +283,7 @@ setredzone(pte, vaddr) /* * Move pages from one kernel virtual address to another. - * Both addresses are assumed to reside in the Sysmap, - * and size must be a multiple of CLSIZE. + * Both addresses are assumed to reside in the Sysmap. */ void pagemove(from, to, size) diff --git a/sys/arch/i386/include/vmparam.h b/sys/arch/i386/include/vmparam.h index 8752163f618..adfc5d7447a 100644 --- a/sys/arch/i386/include/vmparam.h +++ b/sys/arch/i386/include/vmparam.h @@ -1,4 +1,4 @@ -/* $OpenBSD: vmparam.h,v 1.18 2001/05/05 23:25:49 art Exp $ */ +/* $OpenBSD: vmparam.h,v 1.19 2001/05/06 00:45:51 art Exp $ */ /* $NetBSD: vmparam.h,v 1.15 1994/10/27 04:16:34 cgd Exp $ */ /*- @@ -113,15 +113,6 @@ * by the page replacement algorithm. Basically this says that if you are * swapped in you deserve some resources. We protect the last SAFERSS * pages against paging and will just swap you out rather than paging you. - * Note that each process has at least UPAGES+CLSIZE pages which are not - * paged anyways (this is currently 8+2=10 pages or 5k bytes), so this - * number just means a swapped in process is given around 25k bytes. - * Just for fun: current memory prices are 4600$ a megabyte on VAX (4/22/81), - * so we loan each swapped in process memory worth 100$, or just admit - * that we don't consider it worthwhile and swap it out to disk which costs - * $30/mb or about $0.75. - * { wfj 6/16/89: Retail AT memory expansion $800/megabyte, loan of $17 - * on disk costing $7/mb or $0.18 (in memory still 100:1 in cost!) } */ #define SAFERSS 8 /* nominal ``small'' resident set size protected against replacement */ |