diff options
Diffstat (limited to 'arch/um/Kconfig')
| -rw-r--r-- | arch/um/Kconfig | 271 |
1 files changed, 0 insertions, 271 deletions
diff --git a/arch/um/Kconfig b/arch/um/Kconfig deleted file mode 100644 index 393bccf..0000000 --- a/arch/um/Kconfig +++ /dev/null @@ -1,271 +0,0 @@ -config DEFCONFIG_LIST - string - option defconfig_list - default "arch/$ARCH/defconfig" - -# UML uses the generic IRQ subsystem -config GENERIC_HARDIRQS - bool - default y - -config UML - bool - default y - -config MMU - bool - default y - -config NO_IOMEM - def_bool y - -mainmenu "Linux/Usermode Kernel Configuration" - -config ISA - bool - -config SBUS - bool - -config PCI - bool - -config PCMCIA - bool - -# Yet to do! -config TRACE_IRQFLAGS_SUPPORT - bool - default n - -config LOCKDEP_SUPPORT - bool - default y - -config STACKTRACE_SUPPORT - bool - default n - -config GENERIC_CALIBRATE_DELAY - bool - default y - -config GENERIC_BUG - bool - default y - depends on BUG - -config GENERIC_TIME - bool - default y - -config GENERIC_CLOCKEVENTS - bool - default y - -# Used in kernel/irq/manage.c and include/linux/irq.h -config IRQ_RELEASE_METHOD - bool - default y - -config HZ - int - default 100 - -menu "UML-specific options" - -config STATIC_LINK - bool "Force a static link" - default n - help - This option gives you the ability to force a static link of UML. - Normally, UML is linked as a shared binary. This is inconvenient for - use in a chroot jail. So, if you intend to run UML inside a chroot, - you probably want to say Y here. - Additionally, this option enables using higher memory spaces (up to - 2.75G) for UML. - -source "arch/um/Kconfig.arch" -source "mm/Kconfig" -source "kernel/time/Kconfig" - -config LD_SCRIPT_STATIC - bool - default y - depends on STATIC_LINK - -config LD_SCRIPT_DYN - bool - default y - depends on !LD_SCRIPT_STATIC - -source "fs/Kconfig.binfmt" - -config HOSTFS - tristate "Host filesystem" - help - While the User-Mode Linux port uses its own root file system for - booting and normal file access, this module lets the UML user - access files stored on the host. It does not require any - network connection between the Host and UML. An example use of - this might be: - - mount none /tmp/fromhost -t hostfs -o /tmp/umlshare - - where /tmp/fromhost is an empty directory inside UML and - /tmp/umlshare is a directory on the host with files the UML user - wishes to access. - - For more information, see - <http://user-mode-linux.sourceforge.net/hostfs.html>. - - If you'd like to be able to work with files stored on the host, - say Y or M here; otherwise say N. - -config HPPFS - tristate "HoneyPot ProcFS (EXPERIMENTAL)" - depends on EXPERIMENTAL - help - hppfs (HoneyPot ProcFS) is a filesystem which allows UML /proc - entries to be overridden, removed, or fabricated from the host. - Its purpose is to allow a UML to appear to be a physical machine - by removing or changing anything in /proc which gives away the - identity of a UML. - - See <http://user-mode-linux.sf.net/old/hppfs.html> for more information. - - You only need this if you are setting up a UML honeypot. Otherwise, - it is safe to say 'N' here. - -config MCONSOLE - bool "Management console" - default y - help - The user mode linux management console is a low-level interface to - the kernel, somewhat like the i386 SysRq interface. Since there is - a full-blown operating system running under every user mode linux - instance, there is much greater flexibility possible than with the - SysRq mechanism. - - If you answer 'Y' to this option, to use this feature, you need the - mconsole client (called uml_mconsole) which is present in CVS in - 2.4.5-9um and later (path /tools/mconsole), and is also in the - distribution RPM package in 2.4.6 and later. - - It is safe to say 'Y' here. - -config MAGIC_SYSRQ - bool "Magic SysRq key" - depends on MCONSOLE - help - If you say Y here, you will have some control over the system even - if the system crashes for example during kernel debugging (e.g., you - will be able to flush the buffer cache to disk, reboot the system - immediately or dump some status information). A key for each of the - possible requests is provided. - - This is the feature normally accomplished by pressing a key - while holding SysRq (Alt+PrintScreen). - - On UML, this is accomplished by sending a "sysrq" command with - mconsole, followed by the letter for the requested command. - - The keys are documented in <file:Documentation/sysrq.txt>. Don't say Y - unless you really know what this hack does. - -config SMP - bool "Symmetric multi-processing support (EXPERIMENTAL)" - default n - depends on BROKEN - help - This option enables UML SMP support. - It is NOT related to having a real SMP box. Not directly, at least. - - UML implements virtual SMP by allowing as many processes to run - simultaneously on the host as there are virtual processors configured. - - Obviously, if the host is a uniprocessor, those processes will - timeshare, but, inside UML, will appear to be running simultaneously. - If the host is a multiprocessor, then UML processes may run - simultaneously, depending on the host scheduler. - - This, however, is supported only in TT mode. So, if you use the SKAS - patch on your host, switching to TT mode and enabling SMP usually - gives you worse performances. - Also, since the support for SMP has been under-developed, there could - be some bugs being exposed by enabling SMP. - - If you don't know what to do, say N. - -config NR_CPUS - int "Maximum number of CPUs (2-32)" - range 2 32 - depends on SMP - default "32" - -config HIGHMEM - bool "Highmem support (EXPERIMENTAL)" - depends on !64BIT && EXPERIMENTAL - default n - help - This was used to allow UML to run with big amounts of memory. - Currently it is unstable, so if unsure say N. - - To use big amounts of memory, it is recommended enable static - linking (i.e. CONFIG_STATIC_LINK) - this should allow the - guest to use up to 2.75G of memory. - -config KERNEL_STACK_ORDER - int "Kernel stack size order" - default 1 if 64BIT - range 1 10 if 64BIT - default 0 if !64BIT - help - This option determines the size of UML kernel stacks. They will - be 1 << order pages. The default is OK unless you're running Valgrind - on UML, in which case, set this to 3. - -endmenu - -source "init/Kconfig" - -source "kernel/Kconfig.freezer" - -source "drivers/block/Kconfig" - -source "arch/um/Kconfig.char" - -source "drivers/base/Kconfig" - -source "net/Kconfig" - -source "arch/um/Kconfig.net" - -source "drivers/net/Kconfig" - -source "drivers/connector/Kconfig" - -source "fs/Kconfig" - -source "security/Kconfig" - -source "crypto/Kconfig" - -source "lib/Kconfig" - -source "drivers/scsi/Kconfig" - -source "drivers/md/Kconfig" - -if BROKEN - source "drivers/mtd/Kconfig" -endif - -source "drivers/leds/Kconfig" - -#This is just to shut up some Kconfig warnings, so no prompt. -config INPUT - bool - default n - -source "arch/um/Kconfig.debug" |
