freebsd-skq/sys/ia64/conf/NOTES
marcel 120eb39889 Fix typo in comment. While here, end the sentence with a period and
remove the empty line between the fdc and sio devices. The empty
line suggests that the comment applies to fdc only while it applies
to all following devices and options.

Typo spotted by: ru@
2004-05-17 18:36:14 +00:00

61 lines
1.7 KiB
Plaintext

# $FreeBSD$
#
# This file contains machine dependent kernel configuration notes. For
# machine independent notes, look in /sys/conf/NOTES.
# directive: machine
# This directive is mandatory. It defines the architecture to be configured
# for. It can only be ia64 at this time.
#
machine ia64
# directive: cpu
# You must specify at least one CPU (the one you intend to run on). Deleting
# the support for CPUs you don't need to use may make parts of the system run
# faster. There's currently no special code for the different CPUs. Note also
# that the cpu declares the family. We may need to add support for specifying
# particular models.
cpu ITANIUM
cpu ITANIUM2
# option: IA32
# This option enables the support for execution of i386 (32-bit) programs on
# ia64. It is based on the ia32 emulation in the processor.
options IA32
# option: LOG2_ID_PAGE_SIZE
# Specify the log2 size of the identity (direct) mappings in regions 6 and 7
# of the virtual address space.
options LOG2_ID_PAGE_SIZE=27 # 128M
# option: LOG2_PAGE_SIZE
# Specify the log2 size of the page to be used for virtual memory management.
# The page size being equal to 1<<LOG2_PAGE_SIZE.
options LOG2_PAGE_SIZE=15 # 32K
# option: SKI
# Build support for running under the ski simulator.
options SKI
# option: UWX_TRACE_ENABLE
# Build the unwinder with tracing support. This option is used to debug the
# unwinder itself and the glue around it.
options UWX_TRACE_ENABLE
# MI options
options ACPI_DEBUG
options KSTACK_PAGES=3
device acpi
device agp
device eisa
device isa
device pci
# The following devices are not supported.
nodevice fdc
nooption FDC_DEBUG
nodevice sio
nooption COM_ESP
nooption CONSPEED