<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux/arch/um/Kconfig.debug, branch v3.2.19</title>
<subtitle>Linux kernel source tree</subtitle>
<id>https://git.amat.us/linux/atom/arch/um/Kconfig.debug?h=v3.2.19</id>
<link rel='self' href='https://git.amat.us/linux/atom/arch/um/Kconfig.debug?h=v3.2.19'/>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/'/>
<updated>2011-05-25T15:39:54Z</updated>
<entry>
<title>lib: consolidate DEBUG_STACK_USAGE option</title>
<updated>2011-05-25T15:39:54Z</updated>
<author>
<name>Stephen Boyd</name>
<email>sboyd@codeaurora.org</email>
</author>
<published>2011-05-25T00:13:36Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=5ca43f6c3b365024d889bc77064bb331f5a72a45'/>
<id>urn:sha1:5ca43f6c3b365024d889bc77064bb331f5a72a45</id>
<content type='text'>
Most arches define CONFIG_DEBUG_STACK_USAGE exactly the same way.  Move it
to lib/Kconfig.debug so each arch doesn't have to define it.  This
obviously makes the option generic, but that's fine because the config is
already used in generic code.

It's not obvious to me that sysrq-P actually does anything caution by
keeping the most inclusive wording.

Signed-off-by: Stephen Boyd &lt;sboyd@codeaurora.org&gt;
Cc: Chris Metcalf &lt;cmetcalf@tilera.com&gt;
Acked-by: David S. Miller &lt;davem@davemloft.net&gt;
Acked-by: Richard Weinberger &lt;richard@nod.at&gt;
Acked-by: Mike Frysinger &lt;vapier@gentoo.org&gt;
Cc: Russell King &lt;rmk@arm.linux.org.uk&gt;
Cc: Hirokazu Takata &lt;takata@linux-m32r.org&gt;
Acked-by: Ralf Baechle &lt;ralf@linux-mips.org&gt;
Cc: Paul Mackerras &lt;paulus@samba.org&gt;
Acked-by: Benjamin Herrenschmidt &lt;benh@kernel.crashing.org&gt;
Cc: Chen Liqin &lt;liqin.chen@sunplusct.com&gt;
Cc: Lennox Wu &lt;lennox.wu@gmail.com&gt;
Cc: Ingo Molnar &lt;mingo@elte.hu&gt;
Cc: Thomas Gleixner &lt;tglx@linutronix.de&gt;
Cc: "H. Peter Anvin" &lt;hpa@zytor.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>um: add earlyprintk support</title>
<updated>2011-05-25T15:39:41Z</updated>
<author>
<name>Richard Weinberger</name>
<email>richard@nod.at</email>
</author>
<published>2011-05-25T00:13:01Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=d634f194d4e2e58d57927c812aca097e67a2287d'/>
<id>urn:sha1:d634f194d4e2e58d57927c812aca097e67a2287d</id>
<content type='text'>
User Mode Linux can also benefit from earlyprintk.  UML's earlyprintk
writes kernel messages directly to stdout.

Signed-off-by: Richard Weinberger &lt;richard@nod.at&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>uml: GPROF needs to depend on FRAME_POINTER</title>
<updated>2008-02-05T17:44:25Z</updated>
<author>
<name>Karol Swietlicki</name>
<email>magotari@gmail.com</email>
</author>
<published>2008-02-05T06:30:42Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=054211acad0cb911177507a039d8e7a25bff084d'/>
<id>urn:sha1:054211acad0cb911177507a039d8e7a25bff084d</id>
<content type='text'>
This is a short Kconfig fix for a problem in User Mode Linux.  Frame pointers
are required for gprof support to work.

Signed-off-by: Karol Swietlicki &lt;magotari@gmail.com&gt;
Signed-off-by: Jeff Dike &lt;jdike@linux.intel.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>uml: fix URLs in Kconfig and help strings</title>
<updated>2008-02-05T17:44:25Z</updated>
<author>
<name>Karol Swietlicki</name>
<email>magotari@gmail.com</email>
</author>
<published>2008-02-05T06:30:38Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=0ba9d3f91d213f6d07c84230a0b3e2b16a0bb176'/>
<id>urn:sha1:0ba9d3f91d213f6d07c84230a0b3e2b16a0bb176</id>
<content type='text'>
This patch updates links which broke during the transition to the new UML
website.

Signed-off-by: Karol Swietlicki &lt;magotari@gmail.com&gt;
Signed-off-by: Jeff Dike &lt;jdike@linux.intel.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>uml: style fixes pass 1</title>
<updated>2007-10-16T16:43:05Z</updated>
<author>
<name>Jeff Dike</name>
<email>jdike@addtoit.com</email>
</author>
<published>2007-10-16T08:26:54Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=4c9e13851315a25a705e7a686116e491041ca228'/>
<id>urn:sha1:4c9e13851315a25a705e7a686116e491041ca228</id>
<content type='text'>
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 &lt;jdike@linux.intel.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>uml: throw out CONFIG_MODE_TT</title>
<updated>2007-10-16T16:43:05Z</updated>
<author>
<name>Jeff Dike</name>
<email>jdike@addtoit.com</email>
</author>
<published>2007-10-16T08:26:50Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=42fda66387daa53538ae13a2c858396aaf037158'/>
<id>urn:sha1:42fda66387daa53538ae13a2c858396aaf037158</id>
<content type='text'>
This patchset throws out tt mode, which has been non-functional for a while.

This is done in phases, interspersed with code cleanups on the affected files.

The removal is done as follows:
	remove all code, config options, and files which depend on
CONFIG_MODE_TT
	get rid of the CHOOSE_MODE macro, which decided whether to
call tt-mode or skas-mode code, and replace invocations with their
skas portions
	replace all now-trivial procedures with their skas equivalents

There are now a bunch of now-redundant pieces of data structures, including
mode-specific pieces of the thread structure, pt_regs, and mm_context.  These
are all replaced with their skas-specific contents.

As part of the ongoing style compliance project, I made a style pass over all
files that were changed.  There are three such patches, one for each phase,
covering the files affected by that phase but no later ones.

I noticed that we weren't freeing the LDT state associated with a process when
it exited, so that's fixed in one of the later patches.

The last patch is a tidying patch which I've had for a while, but which caused
inexplicable crashes under tt mode.  Since that is no longer a problem, this
can now go in.

This patch:

Start getting rid of tt mode support.

This patch throws out CONFIG_MODE_TT and all config options, code, and files
which depend on it.

CONFIG_MODE_SKAS is gone and everything that depends on it is included
unconditionally.

The few changed lines are in re-written Kconfig help, lines which needed
something skas-related removed from them, and a few more which weren't
strictly deletions.

Signed-off-by: Jeff Dike &lt;jdike@linux.intel.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>Add generic exit-time stack-depth checking to CONFIG_DEBUG_STACK_USAGE</title>
<updated>2007-07-16T16:05:38Z</updated>
<author>
<name>Jeff Dike</name>
<email>jdike@addtoit.com</email>
</author>
<published>2007-07-16T06:38:48Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=e18eecb8b35703a5eea73ee2b45324262029e62c'/>
<id>urn:sha1:e18eecb8b35703a5eea73ee2b45324262029e62c</id>
<content type='text'>
Add generic exit-time stack-depth checking to CONFIG_DEBUG_STACK_USAGE.

This also adds UML support.

Tested on UML and i386.

[akpm@linux-foundation.org: cleanups, speedups, tweaks]
Signed-off-by: Jeff Dike &lt;jdike@linux.intel.com&gt;
Cc: Oleg Nesterov &lt;oleg@tv-sign.ru&gt;
Cc: Ingo Molnar &lt;mingo@elte.hu&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
</content>
</entry>
<entry>
<title>[PATCH] uml: remove syscall debugging</title>
<updated>2006-07-10T20:24:24Z</updated>
<author>
<name>Jeff Dike</name>
<email>jdike@addtoit.com</email>
</author>
<published>2006-07-10T11:45:13Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=469226a431f553a7b3ec17d87ce3c2d1c6c25fb2'/>
<id>urn:sha1:469226a431f553a7b3ec17d87ce3c2d1c6c25fb2</id>
<content type='text'>
Eliminate an unused debug option.

Signed-off-by: Jeff Dike &lt;jdike@addtoit.com&gt;
Cc: Paolo 'Blaisorblade' Giarrusso &lt;blaisorblade@yahoo.it&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
</entry>
<entry>
<title>[PATCH] clean up default value of SYSCALL_DEBUG</title>
<updated>2006-06-23T14:43:03Z</updated>
<author>
<name>Jean-Luc Leger</name>
<email>jean-luc.leger@dspnet.fr.eu.org</email>
</author>
<published>2006-06-23T09:05:20Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=c7a43575518702fe6829d970c3d04acd91ae5c91'/>
<id>urn:sha1:c7a43575518702fe6829d970c3d04acd91ae5c91</id>
<content type='text'>
Default values for boolean and tristate options can only be 'y', 'm' or 'n'.
This patch removes wrong default for SYSCALL_DEBUG.

Signed-off-by: Jean-Luc Leger &lt;jean-luc.leger@dspnet.fr.eu.org&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
</entry>
<entry>
<title>[PATCH] uml: workaround GDB problems on debugging</title>
<updated>2005-09-05T07:06:20Z</updated>
<author>
<name>Paolo 'Blaisorblade' Giarrusso</name>
<email>blaisorblade@yahoo.it</email>
</author>
<published>2005-09-03T22:57:23Z</published>
<link rel='alternate' type='text/html' href='https://git.amat.us/linux/commit/?id=0221575903ad68debea57679b5b46575bf57afb1'/>
<id>urn:sha1:0221575903ad68debea57679b5b46575bf57afb1</id>
<content type='text'>
Apparently, GDB gets confused when we do an execvp() on ourselves.

Since it's simply done to allocate further space for command line arguments
(which we'll use to allow gathering the startup command line for guest
processes through the host), allow the user to disable that to get a
debuggable UML binary.

Signed-off-by: Paolo 'Blaisorblade' Giarrusso &lt;blaisorblade@yahoo.it&gt;
Cc: Jeff Dike &lt;jdike@addtoit.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
</entry>
</feed>
