NOTES

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    1 # $FreeBSD: releng/6.0/sys/ia64/conf/NOTES 142436 2005-02-25 07:10:37Z delphij $
    2 #
    3 # This file contains machine dependent kernel configuration notes.  For
    4 # machine independent notes, look in /sys/conf/NOTES.
    5 
    6 # directive: machine
    7 # This directive is mandatory.  It defines the architecture to be configured
    8 # for. It can only be ia64 at this time.
    9 #
   10 machine         ia64
   11 
   12 # directive: cpu
   13 # You must specify at least one CPU (the one you intend to run on). Deleting
   14 # the support for CPUs you don't need to use may make parts of the system run
   15 # faster. There's currently no special code for the different CPUs. Note also
   16 # that the cpu declares the family. We may need to add support for specifying
   17 # particular models.
   18 cpu             ITANIUM
   19 cpu             ITANIUM2
   20 
   21 # option: COMPAT_IA32
   22 # This option enables the support for execution of i386 (32-bit) programs on
   23 # ia64. It is based on the ia32 emulation in the processor.
   24 options         COMPAT_IA32
   25 
   26 # option: LOG2_ID_PAGE_SIZE
   27 # Specify the log2 size of the identity (direct) mappings in regions 6 and 7
   28 # of the virtual address space.
   29 options         LOG2_ID_PAGE_SIZE=27            # 128M
   30 
   31 # option: LOG2_PAGE_SIZE
   32 # Specify the log2 size of the page to be used for virtual memory management.
   33 # The page size being equal to 1<<LOG2_PAGE_SIZE.
   34 options         LOG2_PAGE_SIZE=15               # 32K
   35 
   36 # option: SKI
   37 # Build support for running under the ski simulator.
   38 options         SKI
   39 
   40 # option: UWX_TRACE_ENABLE
   41 # Build the unwinder with tracing support. This option is used to debug the
   42 # unwinder itself and the glue around it.
   43 options         UWX_TRACE_ENABLE
   44 
   45 # MI options
   46 options         ACPI_DEBUG
   47 options         KSTACK_PAGES=3
   48 
   49 device          acpi
   50 
   51 device          agp
   52 device          eisa
   53 device          isa
   54 device          pci
   55 
   56 # The following devices are not supported.
   57 nodevice        fdc
   58 nooption        FDC_DEBUG
   59 nodevice        sio
   60 nooption        COM_ESP
   61 nooption        CONSPEED

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FreeBSD/Linux Kernel Cross Reference sys/ia64/conf/NOTES

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sys/ia64/conf/NOTES