source: mainline/kernel/kernel.config@ 5f8fd72

#
# Copyright (c) 2006 Ondrej Palkovsky 
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# - Redistributions of source code must retain the above copyright
#   notice, this list of conditions and the following disclaimer.
# - Redistributions in binary form must reproduce the above copyright
#   notice, this list of conditions and the following disclaimer in the
#   documentation and/or other materials provided with the distribution.
# - The name of the author may not be used to endorse or promote products
#   derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

## General configuration directives

# Architecture
@ "amd64" AMD64/Intel EM64T
@ "arm32" ARM 32-bit
@ "ia32" Intel IA-32
@ "ia32xen" Intel IA-32 on Xen hypervisor
@ "ia64" Intel IA-64
@ "mips32" MIPS 32-bit
@ "ppc32" PowerPC 32-bit
@ "ppc64" PowerPC 64-bit
@ "sparc64" Sun UltraSPARC 64-bit
! ARCH (choice)

# Compiler
@ "gcc_cross" GCC Cross-compiler
@ "gcc_native" GCC Native
@ "icc_native" ICC Native
@ "suncc_native" Sun Studio C Compiler
! [ARCH=amd64|ARCH=ia32|ARCH=ia32xen] COMPILER (choice)

# Compiler
@ "gcc_cross" GCC Cross-compiler
@ "gcc_native" GCC Native
@ "icc_native" ICC Native
! [ARCH=ia64] COMPILER (choice)

# Compiler
@ "gcc_cross" GCC Cross-compiler
@ "gcc_native" GCC Native
@ "suncc_native" Sun Studio C Compiler
! [ARCH=sparc64] COMPILER (choice)

# Compiler
@ "gcc_cross" GCC Cross-compiler
@ "gcc_native" GCC Native
! [ARCH=arm32|ARCH=mips32|ARCH=ppc32|ARCH=ppc64] COMPILER (choice)

# CPU type
@ "pentium4" Pentium 4
@ "pentium3" Pentium 3
@ "core" Core Solo/Duo
@ "athlon-xp" Athlon XP
@ "athlon-mp" Athlon MP
! [ARCH=ia32|ARCH=ia32xen] MACHINE (choice)

# CPU type
@ "opteron" Opteron
! [ARCH=amd64] MACHINE (choice)

# CPU type
@ "us" UltraSPARC I-II subarchitecture
@ "us3" UltraSPARC III-IV subarchitecture
! [ARCH=sparc64] MACHINE (choice)

# Machine type
@ "msim" MSIM Simulator
@ "simics" Virtutech Simics simulator
@ "lgxemul" GXEmul Little Endian
@ "bgxemul" GXEmul Big Endian
! [ARCH=mips32] MACHINE (choice)

# Framebuffer support
! [(ARCH=mips32&MACHINE=lgxemul)|(ARCH=mips32&MACHINE=bgxemul)|(ARCH=ia32)|(ARCH=amd64)|(ARCH=arm32)] CONFIG_FB (y/n)

# Framebuffer width
@ "640"
@ "800"
@ "1024"
@ "1152"
@ "1280"
@ "1400"
@ "1440"
@ "1600"
@ "2048"
! [(ARCH=ia32|ARCH=amd64)&CONFIG_FB=y] CONFIG_VESA_WIDTH (choice)

# Framebuffer height
@ "480"
@ "600"
@ "768"
@ "852"
@ "900"
@ "960"
@ "1024"
@ "1050"
@ "1200"
@ "1536"
! [(ARCH=ia32|ARCH=amd64)&CONFIG_FB=y] CONFIG_VESA_HEIGHT (choice)

# Framebuffer depth
@ "8"
@ "16"
@ "24"
! [(ARCH=ia32|ARCH=amd64)&CONFIG_FB=y] CONFIG_VESA_BPP (choice)

# Support for SMP
! [ARCH=ia32|ARCH=amd64|ARCH=ia32xen|ARCH=sparc64|ARCH=ia64] CONFIG_SMP (y/n)

# Improved support for hyperthreading
! [(ARCH=ia32|ARCH=amd64|ARCH=ia32xen)&CONFIG_SMP=y] CONFIG_HT (y/n)

# Simics BIOS AP boot fix
! [(ARCH=ia32|ARCH=amd64)&CONFIG_SMP=y] CONFIG_SIMICS_FIX (y/n)

# Lazy FPU context switching
! [(ARCH=mips32&MACHINE!=msim&MACHINE!=simics)|ARCH=amd64|ARCH=ia32|ARCH=ia64|ARCH=sparc64|ARCH=ia32xen] CONFIG_FPU_LAZY (y/n)

# Use VHPT
! [ARCH=ia64] CONFIG_VHPT (n/y)

# Use TSB
! [ARCH=sparc64] CONFIG_TSB (y/n)

# Support for Z8530 serial port
! [ARCH=sparc64] CONFIG_Z8530 (y/n)

# Support for NS16550 serial port
! [ARCH=sparc64|(ARCH=ia64&MACHINE!=ski)] CONFIG_NS16550 (n/y)

# Support for Serengeti console
! [ARCH=sparc64] CONFIG_SGCN (y/n)

# IOSapic on default address support
! [ARCH=ia64&MACHINE!=ski] CONFIG_IOSAPIC (y/n)

# Interrupt-driven driver for Legacy Keyboard?
! [CONFIG_NS16550=n&CONFIG_IOSAPIC=y&MACHINE!=ski] CONFIG_I8042_INTERRUPT_DRIVEN (y/n)

# Interrupt-driven driver for NS16550?
! [CONFIG_NS16550=y&((ARCH!=ia64)|CONFIG_IOSAPIC=y)&MACHINE!=ski] CONFIG_NS16550_INTERRUPT_DRIVEN (y/n)

# Virtually indexed D-cache support
! [ARCH=sparc64] CONFIG_VIRT_IDX_DCACHE (y/n)

# Support for userspace debuggers
! CONFIG_UDEBUG (n/y)

## Debugging configuration directives

# General debugging and assert checking
! CONFIG_DEBUG (y/n)

# Kernel console support
! CONFIG_KCONSOLE (y/n)

# Detailed kernel logging
! CONFIG_LOG (n/y)

# Deadlock detection support for spinlocks
! [CONFIG_DEBUG=y&CONFIG_SMP=y] CONFIG_DEBUG_SPINLOCK (y/n)

# Watchpoint on rewriting AS with zero
! [CONFIG_DEBUG=y&(ARCH=amd64|ARCH=ia32|ARCH=ia32xen)] CONFIG_DEBUG_AS_WATCHPOINT (y/n)

# Save all interrupt registers
! [CONFIG_DEBUG=y&(ARCH=amd64|ARCH=mips32|ARCH=ia32|ARCH=ia32xen)] CONFIG_DEBUG_ALLREGS (y/n)


## Run-time configuration directives

# Compile kernel tests
! CONFIG_TEST (y/n)