diff options
Diffstat (limited to 'sys/i386/conf/LINT')
| -rw-r--r-- | sys/i386/conf/LINT | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/sys/i386/conf/LINT b/sys/i386/conf/LINT index 7ba70b6..c778b1d 100644 --- a/sys/i386/conf/LINT +++ b/sys/i386/conf/LINT @@ -4,7 +4,7 @@ # # This kernel is NOT MEANT to be runnable! # -# $Id: LINT,v 1.112 1994/12/03 17:36:29 smace Exp $ +# $Id: LINT,v 1.113 1994/12/11 00:09:34 ats Exp $ # # @@ -275,6 +275,9 @@ pseudo-device speaker #Play IBM BASIC-style noises out your speaker pseudo-device log #Kernel syslog interface (/dev/klog) pseudo-device gzip #Exec gzipped a.out's +options "HZ=1000" #Set hz to a nonstandard value +option VN #Vnode driver (turns a file into a device) + ##################################################################### # HARDWARE DEVICE CONFIGURATION @@ -291,6 +294,9 @@ controller isa0 # # Options for `isa': # +# ALLOW_CONFLICT_DRQ suppresses the DMA conflict checks. This option is +# not known to be good for anything. +# # ALLOW_CONFLICT_IOADDR suppresses the I/O address conflict checks, so # that the PS/2 mouse driver doesn't conflict with the console driver. # @@ -298,19 +304,42 @@ controller isa0 # that multiple devices can share the same IRQ, provided that the # hardware supports it (it usually doesn't). # +# ALLOW_CONFLICT_MEMADDR suppresses the memory address conflict checks. +# This option is not known to be good for anything. +# +# AUTO_EOI_1 enables the `automatic EOI' feature for the master 8259A +# interrupt controller. This saves about 1.25 usec for each interrupt. +# No problems are known to be caused by this option. +# +# AUTO_EOI_2 enables the `automatic EOI' feature for the slave 8259A +# interrupt controller. This saves about 1.25 usec for each interrupt. +# Automatic EOI is documented not to work for for the slave with the +# original i8259A, but it works for some clones and some integrated +# versions. +# # BOUNCE_BUFFERS provides support for ISA DMA on machines with more # than 16 megabytes of memory. It doesn't hurt on other machines. # Some broken EISA and VLB hardware may need this, too. # -# DUMMY_NOPS disables the use of the inb's for very short spin periods. -# Should work ok on most EISA bus machines. +# DISKSLICE provides support for slicing up a disk into virtual disks. +# It isn't really ISA-specific, but the on-disk slice table is currently +# required to be a DOS partition table. +# +# DUMMY_NOPS disables extra delays for some bus operations. The delays +# are mostly for older systems and aren't used consistently. Probably +# works OK on most EISA bus machines. # # TUNE_1542 enables the automatic ISA bus speed selection for the # Adaptec 1542 boards. Does not work for all boards, use it with caution. # +#options ALLOW_CONFLICT_DRQ #options ALLOW_CONFLICT_IOADDR #options ALLOW_CONFLICT_IRQ +#options ALLOW_CONFLICT_MEMADDR +options "AUTO_EOI_1" +#options "AUTO_EOI_2" options BOUNCE_BUFFERS +options DISKSLICE #options DUMMY_NOPS #options TUNE_1542 @@ -416,6 +445,8 @@ device psm0 at isa? port "IO_KBD" tty irq 12 vector psmintr device sio0 at isa? port "IO_COM1" tty irq 4 vector siointr # Options for sio: +options COMCONSOLE #prefer serial console to video console +options COM_MULTIPORT #code for some cards with shared IRQs options DSI_SOFT_MODEM #code for DSI Softmodems # |
