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authorJeff Dike <jdike@addtoit.com>2007-10-16 01:26:54 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-16 09:43:05 -0700
commit4c9e13851315a25a705e7a686116e491041ca228 (patch)
treea323e1dcfe89f6c9d7e873a1bf2ad7aab9cdb9e6 /arch/um/Kconfig
parentc28b59d4779a43e9b7e786c7004cbee8fab1527d (diff)
downloadop-kernel-dev-4c9e13851315a25a705e7a686116e491041ca228.zip
op-kernel-dev-4c9e13851315a25a705e7a686116e491041ca228.tar.gz
uml: style fixes pass 1
Formatting changes in the files which have been changed in the tt-removal patchset so far. These include: copyright updates header file trimming style fixes adding severity to printks indenting Kconfig help according to the predominant kernel style These changes should be entirely non-functional. Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/Kconfig')
-rw-r--r--arch/um/Kconfig189
1 files changed, 95 insertions, 94 deletions
diff --git a/arch/um/Kconfig b/arch/um/Kconfig
index a0e47e2..4aabb33 100644
--- a/arch/um/Kconfig
+++ b/arch/um/Kconfig
@@ -66,12 +66,12 @@ 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.
+ 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"
@@ -89,18 +89,18 @@ config LD_SCRIPT_DYN
config NET
bool "Networking support"
help
- Unless you really know what you are doing, you should say Y here.
- The reason is that some programs need kernel networking support even
- when running on a stand-alone machine that isn't connected to any
- other computer. If you are upgrading from an older kernel, you
- should consider updating your networking tools too because changes
- in the kernel and the tools often go hand in hand. The tools are
- contained in the package net-tools, the location and version number
- of which are given in <file:Documentation/Changes>.
+ Unless you really know what you are doing, you should say Y here.
+ The reason is that some programs need kernel networking support even
+ when running on a stand-alone machine that isn't connected to any
+ other computer. If you are upgrading from an older kernel, you
+ should consider updating your networking tools too because changes
+ in the kernel and the tools often go hand in hand. The tools are
+ contained in the package net-tools, the location and version number
+ of which are given in <file:Documentation/Changes>.
- For a general introduction to Linux networking, it is highly
- recommended to read the NET-HOWTO, available from
- <http://www.tldp.org/docs.html#howto>.
+ For a general introduction to Linux networking, it is highly
+ recommended to read the NET-HOWTO, available from
+ <http://www.tldp.org/docs.html#howto>.
source "fs/Kconfig.binfmt"
@@ -108,74 +108,74 @@ 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:
+ 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
+ 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.
+ 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>.
+ 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.
+ 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.
+ 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/hppfs.html> for more information.
+ See <http://user-mode-linux.sf.net/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.
+ 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.
+ 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.
+ 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.
+ 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.
+ 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).
+ 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.
+ 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.
+ 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)"
@@ -183,24 +183,24 @@ config SMP
#SMP_BROKEN is for x86_64.
depends on EXPERIMENTAL && (!SMP_BROKEN || (BROKEN && SMP_BROKEN))
help
- This option enables UML SMP support.
- It is NOT related to having a real SMP box. Not directly, at least.
+ 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.
+ 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.
+ 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.
+ 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.
+ If you don't know what to do, say N.
config NR_CPUS
int "Maximum number of CPUs (2-32)"
@@ -212,24 +212,24 @@ config NEST_LEVEL
int "Nesting level"
default "0"
help
- This is set to the number of layers of UMLs that this UML will be run
- in. Normally, this is zero, meaning that it will run directly on the
- host. Setting it to one will build a UML that can run inside a UML
- that is running on the host. Generally, if you intend this UML to run
- inside another UML, set CONFIG_NEST_LEVEL to one more than the host
- UML.
+ This is set to the number of layers of UMLs that this UML will be run
+ in. Normally, this is zero, meaning that it will run directly on the
+ host. Setting it to one will build a UML that can run inside a UML
+ that is running on the host. Generally, if you intend this UML to run
+ inside another UML, set CONFIG_NEST_LEVEL to one more than the host
+ UML.
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.
+ 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.
+ 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"
@@ -237,20 +237,21 @@ config KERNEL_STACK_ORDER
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.
+ 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.
config UML_REAL_TIME_CLOCK
bool "Real-time Clock"
default y
help
- This option makes UML time deltas match wall clock deltas. This should
- normally be enabled. The exception would be if you are debugging with
- UML and spend long times with UML stopped at a breakpoint. In this
- case, when UML is restarted, it will call the timer enough times to make
- up for the time spent at the breakpoint. This could result in a
- noticeable lag. If this is a problem, then disable this option.
+ This option makes UML time deltas match wall clock deltas. This
+ should normally be enabled. The exception would be if you are
+ debugging with UML and spend long times with UML stopped at a
+ breakpoint. In this case, when UML is restarted, it will call the
+ timer enough times to make up for the time spent at the breakpoint.
+ This could result in a noticeable lag. If this is a problem, then
+ disable this option.
endmenu
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