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document some VM paging options for cache sizes:

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PQ_NOOPT	no coloring
PQ_LARGECACHE	used for 512k/16k cache
PQ_HUGECACHE	used for 1024k/16k cache
This commit is contained in:
John-Mark Gurney 1998-06-30 08:01:30 +00:00
parent b529c5e67c
commit 20f718132d
5 changed files with 28 additions and 5 deletions
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7
sys/conf/NOTES
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@ -2,7 +2,7 @@
# LINT -- config file for checking all the sources, tries to pull in
# as much of the source tree as it can.
#
# $Id: LINT,v 1.440 1998/06/30 03:01:30 jmg Exp $
# $Id: LINT,v 1.441 1998/06/30 07:36:33 jmg Exp $
#
# NB: You probably don't want to try running a kernel built from this
# file. Instead, you should start from GENERIC, and add options from
@ -45,6 +45,11 @@ options "DFLDSIZ=(256*1024*1024)"
# and choose functionality over speed (on the widest variety of systems).
options FAILSAFE
# Options for the VM subsystem
#options PQ_NOOPT # No coloring
options PQ_LARGECACHE # color for 512k/16k cache
#options PQ_HUGECACHE # color for 1024k/16k cache
# This allows you to actually store this configuration file into
# the kernel binary itself, where it may be later read by saying:
# strings /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL

8
sys/conf/options
View File

@ -1,4 +1,4 @@
# $Id: options,v 1.80 1998/06/30 07:36:33 jmg Exp $
# $Id: options,v 1.81 1998/06/30 07:47:42 jmg Exp $
#
# On the handling of kernel options
#
@ -230,6 +230,12 @@ ENABLE_VFS_IOOPT opt_global.h
VM_KMEM_SIZE opt_vm.h
VM_KMEM_SIZE_SCALE opt_vm.h
VM_KMEM_SIZE_MAX opt_vm.h
PQ_NOOPT opt_vmpage.h
PQ_NORMALCACHE opt_vmpage.h
PQ_MEDIUMCACHE opt_vmpage.h
PQ_LARGECACHE opt_vmpage.h
PQ_HUGECACHE opt_vmpage.h
# sys/netkey
KEY

7
sys/i386/conf/LINT
View File

@ -2,7 +2,7 @@
# LINT -- config file for checking all the sources, tries to pull in
# as much of the source tree as it can.
#
# $Id: LINT,v 1.440 1998/06/30 03:01:30 jmg Exp $
# $Id: LINT,v 1.441 1998/06/30 07:36:33 jmg Exp $
#
# NB: You probably don't want to try running a kernel built from this
# file. Instead, you should start from GENERIC, and add options from
@ -45,6 +45,11 @@ options "DFLDSIZ=(256*1024*1024)"
# and choose functionality over speed (on the widest variety of systems).
options FAILSAFE
# Options for the VM subsystem
#options PQ_NOOPT # No coloring
options PQ_LARGECACHE # color for 512k/16k cache
#options PQ_HUGECACHE # color for 1024k/16k cache
# This allows you to actually store this configuration file into
# the kernel binary itself, where it may be later read by saying:
# strings /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL

7
sys/i386/conf/NOTES
View File

@ -2,7 +2,7 @@
# LINT -- config file for checking all the sources, tries to pull in
# as much of the source tree as it can.
#
# $Id: LINT,v 1.440 1998/06/30 03:01:30 jmg Exp $
# $Id: LINT,v 1.441 1998/06/30 07:36:33 jmg Exp $
#
# NB: You probably don't want to try running a kernel built from this
# file. Instead, you should start from GENERIC, and add options from
@ -45,6 +45,11 @@ options "DFLDSIZ=(256*1024*1024)"
# and choose functionality over speed (on the widest variety of systems).
options FAILSAFE
# Options for the VM subsystem
#options PQ_NOOPT # No coloring
options PQ_LARGECACHE # color for 512k/16k cache
#options PQ_HUGECACHE # color for 1024k/16k cache
# This allows you to actually store this configuration file into
# the kernel binary itself, where it may be later read by saying:
# strings /kernel | grep ^___ | sed -e 's/^___//' > MYKERNEL

4
sys/vm/vm_page.h
View File

@ -61,7 +61,7 @@
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*
* $Id: vm_page.h,v 1.40 1998/06/07 17:13:14 dfr Exp $
* $Id: vm_page.h,v 1.41 1998/06/21 18:02:50 bde Exp $
*/
/*
@ -71,6 +71,8 @@
#ifndef _VM_PAGE_
#define _VM_PAGE_
#include "opt_vmpage.h"
#include <vm/pmap.h>
/*
* Management of resident (logical) pages.