freebsd-dev/sys/i386/conf/DEFAULTS

#
# DEFAULTS -- Default kernel configuration file for FreeBSD/i386
#
# $FreeBSD$

machine		i386

# Bus support.
device		isa
options		ISAPNP

# Floating point support.
device		npx

# Pseudo devices.
device		mem		# Memory and kernel memory devices
device		io		# I/O device

# UART chips on this platform
device		uart_ns8250
Create a default kernel config for i386 and move 'device isa' and 'device npx' (both of which aren't really optional right now) and 'device io' and 'device mem' (to preserve POLA for 4.x users upgrading to 6.0) from GENERIC into DEFAULTS. Requested by: scottl Reviewed by: scottl 2005-10-27 17:34:35 +00:00			`#`
			`# DEFAULTS -- Default kernel configuration file for FreeBSD/i386`
			`#`
			`# $FreeBSD$`

- Allow duplicate "machine" directives with the same arguments. - Move existing "machine" directives to DEFAULTS. 2005-11-27 23:17:00 +00:00			`machine i386`
Create a default kernel config for i386 and move 'device isa' and 'device npx' (both of which aren't really optional right now) and 'device io' and 'device mem' (to preserve POLA for 4.x users upgrading to 6.0) from GENERIC into DEFAULTS. Requested by: scottl Reviewed by: scottl 2005-10-27 17:34:35 +00:00
			`# Bus support.`
			`device isa`
Make the ISAPNP code optional and only enable it on i386 and pc98 (used for CBUS-PNP cards there) by default, as there are no amd64 and sparc64 machines with ISA slots and which therefore could make use of this code known to exist. For sparc64 this additionally allows to get rid of the compat shims for in{b,w,l}()/out{b,w,l}() etc and the associated hacks. OK'ed by: imp, peter 2006-06-12 21:07:13 +00:00			`options ISAPNP`
Create a default kernel config for i386 and move 'device isa' and 'device npx' (both of which aren't really optional right now) and 'device io' and 'device mem' (to preserve POLA for 4.x users upgrading to 6.0) from GENERIC into DEFAULTS. Requested by: scottl Reviewed by: scottl 2005-10-27 17:34:35 +00:00
			`# Floating point support.`
			`device npx`

			`# Pseudo devices.`
			`device mem # Memory and kernel memory devices`
			`device io # I/O device`
Add the ability to subset the devices that UART pulls in. This allows the arm to compile without all the extras that don't appear, at least not in the flavors of ARM I deal with. This helps us save about 100k. If I've botched the available devices on a platform, please let me know and I'll correct ASAP. 2006-06-12 04:21:50 +00:00
			`# UART chips on this platform`
			`device uart_ns8250`