X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=arch%2Fum%2FKconfig.debug;h=1f6462ffd3e8eebce195201308c6806b97375d48;hb=c3ada46a009001e144b29736880962f24ee2afdf;hp=bab51d619173d8251a9529cd0c47d319e64e6cb6;hpb=c7a43575518702fe6829d970c3d04acd91ae5c91;p=safe%2Fjmp%2Flinux-2.6

diff --git a/arch/um/Kconfig.debug b/arch/um/Kconfig.debug
index bab51d6..1f6462f 100644
--- a/arch/um/Kconfig.debug
+++ b/arch/um/Kconfig.debug
@@ -2,58 +2,39 @@ menu "Kernel hacking"
 
 source "lib/Kconfig.debug"
 
-config CMDLINE_ON_HOST
-	bool "Show command line arguments on the host in TT mode"
-	depends on MODE_TT
-	default !DEBUG_INFO
-	help
-	This controls whether arguments in guest processes should be shown on
-	the host's ps output.
-	Enabling this option hinders debugging on some recent GDB versions
-	(because GDB gets "confused" when we do an execvp()). So probably you
-	should disable it.
-
-config PT_PROXY
-	bool "Enable ptrace proxy"
-	depends on XTERM_CHAN && DEBUG_INFO && MODE_TT
-	help
-	This option enables a debugging interface which allows gdb to debug
-	the kernel without needing to actually attach to kernel threads.
-	If you want to do kernel debugging, say Y here; otherwise say N.
-
 config GPROF
 	bool "Enable gprof support"
-	depends on DEBUG_INFO && MODE_SKAS && !MODE_TT
+	depends on DEBUG_INFO
 	help
-        This allows profiling of a User-Mode Linux kernel with the gprof
-        utility.
+	  This allows profiling of a User-Mode Linux kernel with the gprof
+	  utility.
 
-        See <http://user-mode-linux.sourceforge.net/gprof.html> for more
-        details.
+	  See <http://user-mode-linux.sourceforge.net/gprof.html> for more
+	  details.
 
-        If you're involved in UML kernel development and want to use gprof,
-        say Y.  If you're unsure, say N.
+	  If you're involved in UML kernel development and want to use gprof,
+	  say Y.  If you're unsure, say N.
 
 config GCOV
 	bool "Enable gcov support"
-	depends on DEBUG_INFO && MODE_SKAS
+	depends on DEBUG_INFO
 	help
-        This option allows developers to retrieve coverage data from a UML
-        session.
+	  This option allows developers to retrieve coverage data from a UML
+	  session.
 
-        See <http://user-mode-linux.sourceforge.net/gprof.html> for more
-        details.
+	  See <http://user-mode-linux.sourceforge.net/gprof.html> for more
+	  details.
 
-        If you're involved in UML kernel development and want to use gcov,
-        say Y.  If you're unsure, say N.
+	  If you're involved in UML kernel development and want to use gcov,
+	  say Y.  If you're unsure, say N.
 
-config SYSCALL_DEBUG
-	bool "Enable system call debugging"
-	depends on DEBUG_INFO
+config DEBUG_STACK_USAGE
+	bool "Stack utilization instrumentation"
+	default N
 	help
-	This adds some system debugging to UML, including keeping a ring buffer
-	with recent system calls and some global and per-task statistics.
-
-	If unsure, say N
+	  Track the maximum kernel stack usage - this will look at each
+	  kernel stack at process exit and log it if it's the deepest
+	  stack seen so far.
 
+	  This option will slow down process creation and destruction somewhat.
 endmenu