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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/um/Kconfig.debug
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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+menu "Kernel hacking"
+
+source "lib/Kconfig.debug"
+
+config FRAME_POINTER
+ bool
+ default y if DEBUG_INFO
+
+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
+ help
+ 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.
+
+ 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
+ help
+ This option allows developers to retrieve coverage data from a UML
+ session.
+
+ 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.
+
+config SYSCALL_DEBUG
+ bool "Enable system call debugging"
+ default N
+ depends on DEBUG_INFO
+ 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
+
+endmenu